MultiTextureTransform.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 __MULTITEXTURETRANSFORM_H__
#define __MULTITEXTURETRANSFORM_H__

#include "X3DTextureTransformNode.h"
#include "DependentNodeFields.h"

namespace H3D {

  class H3DAPI_API MultiTextureTransform : public X3DTextureTransformNode {
  public:
    
    typedef DependentMFNode< X3DTextureTransformNode, 
                             FieldRef< H3DDisplayListObject,
                                       H3DDisplayListObject::DisplayList,
                                       &H3DDisplayListObject::displayList >,
                             true >
    MFTextureTransformNode;

    MultiTextureTransform( Inst< DisplayList            > _displayList = 0,
                           Inst< SFNode                 > _metadata    = 0,
                           Inst< MFTextureTransformNode > _textureTransform=0 );

    virtual void render();

    virtual void renderForTextureUnit( unsigned int texture_unit );
    
    virtual void renderForTextureUnits( unsigned int start_unit,
                                        unsigned int end_unit );

    auto_ptr< MFTextureTransformNode > textureTransform;

    static H3DNodeDatabase database;
  };
}

#endif

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