//
//  Vrml 97 library
//  Copyright (C) 1998 Chris Morley
//
//  %W% %G%
//  VrmlNodeCone.cpp

#include "VrmlNodeCone.h"

#include "VrmlNodeType.h"
#include "Viewer.h"


//  Return a new VrmlNodeCone
static VrmlNode *creator( VrmlScene *s ) { return new VrmlNodeCone(s); }


// Define the built in VrmlNodeType:: "Cone" fields

VrmlNodeType *VrmlNodeCone::defineType(VrmlNodeType *t)
{
  static VrmlNodeType *st = 0;

  if (! t)
    {
      if (st) return st;	// Only define type once.
      t = st = new VrmlNodeType("Cone", creator);
    }

  VrmlNodeGeometry::defineType(t);	// Parent class
  t->addField("bottom", VrmlField::SFBOOL);
  t->addField("bottomRadius", VrmlField::SFFLOAT);
  t->addField("height", VrmlField::SFFLOAT);
  t->addField("side", VrmlField::SFBOOL);

  return t;
}

VrmlNodeType *VrmlNodeCone::nodeType() const { return defineType(0); }


VrmlNodeCone::VrmlNodeCone(VrmlScene *scene) :
  VrmlNodeGeometry(scene),
  d_bottom(true),
  d_bottomRadius(1.0),
  d_height(2.0),
  d_side(true)
{
}

VrmlNodeCone::~VrmlNodeCone()
{
}


VrmlNode *VrmlNodeCone::cloneMe() const
{
  return new VrmlNodeCone(*this);
}


ostream& VrmlNodeCone::printFields(ostream& os, int indent)
{
  if (! d_bottom.get()) PRINT_FIELD(bottom);
  if (d_bottomRadius.get() != 1.0) PRINT_FIELD(bottomRadius);
  if (d_height.get() != 2.0) PRINT_FIELD(height);
  if (! d_side.get()) PRINT_FIELD(side);

  return os;
}

Viewer::Object VrmlNodeCone::insertGeometry(Viewer *viewer)
{
  return viewer->insertCone(d_height.get(),
			    d_bottomRadius.get(),
			    d_bottom.get(),
			    d_side.get());
}

// Set the value of one of the node fields.

void VrmlNodeCone::setField(const char *fieldName,
			    const VrmlField &fieldValue)
{
  if TRY_FIELD(bottom, SFBool)
  else if TRY_FIELD(bottomRadius, SFFloat)
  else if TRY_FIELD(height, SFFloat)
  else if TRY_FIELD(side, SFBool)
  else
    VrmlNodeGeometry::setField(fieldName, fieldValue);
}

VrmlNodeCone* VrmlNodeCone::toCone() const //LarryD Mar 08/99
{ return (VrmlNodeCone*) this; }