X3DAppearanceNode.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 __X3DAPPEARANCENODE_H__
#define __X3DAPPEARANCENODE_H__

#include "X3DNode.h"
#include "H3DDisplayListObject.h"
#ifdef USE_HAPTICS
#include "H3DSurfaceNode.h"
#endif

namespace H3D {

  class H3DAPI_API X3DAppearanceNode : 
    public X3DNode, public H3DDisplayListObject {
  public:
#ifdef USE_HAPTICS
    typedef TypedSFNode< H3DSurfaceNode > SFSurface;
#endif

    X3DAppearanceNode( Inst< DisplayList > _displayList = 0,
                       Inst< SFNode    > _metadata = 0
#ifdef USE_HAPTICS
                                                                                         , Inst< SFSurface > _surface  = 0
#endif
                                                                                         );


    virtual void preRender() {}

    virtual void postRender() {}
    
    
    virtual bool isTransparent() {
      return false;
    }
        
    virtual string defaultXMLContainerField() {
      return "appearance";
    }

#ifdef USE_HAPTICS
    virtual void traverseSG( TraverseInfo &ti );

    auto_ptr< SFSurface >  surface;
#endif

    static H3DNodeDatabase database;
  };
}

#endif

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