include/vrvOsg/DtFastGroup.h

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/******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile:  $ $Revision:  $ $State:  $
******************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>
#include <osg/Group>
#include <osg/MatrixTransform>

namespace makVrv
{   
   class DT_DLL_VRVOSG DtFastGroup : public osg::Group
   {
   public:
      DtFastGroup();

      DtFastGroup(const DtFastGroup&,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);

      virtual bool removeChildren( unsigned int pos,unsigned int numChildrenToRemove);
   };

   class DtSceneObject;
   
   class DT_DLL_VRVOSG DtFastMatrixTransform : public osg::MatrixTransform
   {
   public:
      DtFastMatrixTransform();

      DtFastMatrixTransform(const DtFastMatrixTransform&,const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY);

      virtual bool removeChildren( unsigned int pos,unsigned int numChildrenToRemove);
      
      virtual void setSceneObject( DtSceneObject* sceneObject );
      virtual DtSceneObject* sceneObject() const;
      
   protected:
      DtSceneObject* mySceneObject;
   };
}