DtInstanceScalingProcessor.h

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/******************************************************************************
** Copyright (c) 2014 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>
#include <vrvOsg/DtInstanceProcessor.h>
#include <vrvOsg/DtInstanceState.h>

namespace makVrv
{
   class DtInstanceManager;
   class DtScalingAlgorithm;

   class DT_DLL_VRVOSG DtInstanceScalingProcessor : public DtInstanceProcessor
   {
   public:
      DtInstanceScalingProcessor(DtInstanceManager& instanceManager, DtScalingAlgorithm* scalingAlgorithm);

      virtual ~DtInstanceScalingProcessor();

      virtual void processRange(unsigned int instanceStride, unsigned int instanceOffset, unsigned int instanceCount);

   protected:

      void scaleRange(unsigned int instanceStride, unsigned int instanceOffset, unsigned int instanceCount);

   protected:
      DtInstanceManager& myInstanceManager;
      DtScalingAlgorithm* myAlgorithm;
   };
}