PointSet.h

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//    Copyright 2004, SenseGraphics AB
//
//    This file is part of H3D API.
//
//    H3D API is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    H3D API is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with H3D API; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//    A commercial license is also available. Please contact us at 
//    www.sensegraphics.com for more information.
//
//
//
#ifndef __POINTSET_H__
#define __POINTSET_H__

#include "X3DGeometryNode.h"
#include "DependentNodeFields.h"
#include "X3DCoordinateNode.h"
#include "X3DColorNode.h"
#include "CoordBoundField.h"

namespace H3D {

  class H3DAPI_API PointSet : public X3DGeometryNode {
  public:

    H3D_VALUE_EXCEPTION( unsigned int, NotEnoughColors );
    
    typedef DependentSFNode< X3DCoordinateNode,
                             FieldRef< X3DGeometricPropertyNode,
                                       Field,
                                       &X3DCoordinateNode::propertyChanged > > 
    SFCoordinateNode;

    typedef DependentSFNode< X3DColorNode,
                             FieldRef< X3DGeometricPropertyNode,
                                       Field,
                                       &X3DColorNode::propertyChanged > > 
    SFColorNode;

    typedef CoordBoundField SFBound;

    PointSet( Inst< SFNode           > _metadata       = 0,
              Inst< SFBound          > _bound          = 0,
              Inst< DisplayList      > _displayList    = 0,
              Inst< SFColorNode      > _color          = 0,
              Inst< SFCoordinateNode > _coord          = 0 );

#ifdef USE_HAPTICS
    virtual void traverseSG( TraverseInfo &ti ); 
#endif
    
    virtual void render();
    
    auto_ptr< SFColorNode >  color;

    auto_ptr< SFCoordinateNode >  coord;

    static H3DNodeDatabase database;
  };
}

#endif

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