DtInstanceSwitchProcessor.h

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/******************************************************************************
** Copyright (c) 2019 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 DT_DLL_VRVOSG DtInstanceSwitchProcessor : public DtInstanceProcessor
   {
   public:
      DtInstanceSwitchProcessor(DtInstanceManager& instanceManager);

      virtual ~DtInstanceSwitchProcessor();

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

   protected:

      void updateSwitchRange(unsigned int instanceOffset, unsigned int instanceCount);

      void updateSwitches(const ArrayRange& switchRange, unsigned int drawableOffset);

   protected:
      DtInstanceManager& myInstanceManager;
   };
}