DtVirtualProgramDepthOnlyCallback.h

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/******************************************************************************
** Copyright (c) 2018 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrvOsg/vrvOsg.h>

#include <osgEarth/VirtualProgram>

namespace makVrv
{

   class DT_DLL_VRVOSG DtVirtualProgramDepthOnlyCallback : public osgEarth::ShaderComp::AcceptCallback
   {
   public:
      DtVirtualProgramDepthOnlyCallback(bool depthOnly);
      
      virtual bool operator()(const osg::State& state);

      static bool isShadowPass(const osg::State& state);
   
   protected:
      virtual ~DtVirtualProgramDepthOnlyCallback();
   

        static std::string myDepthRenderMarker;
   private:
      bool myDepthOnly;
   };

}