DtIndirectCullProgramConstants.h

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/******************************************************************************
** Copyright (c) 2020 VT-MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#include <vrvOsg/vrvOsg.h>

#include <vrvGraphicsUtils/DtProgramConstants.h>

namespace makVrv
{
   class DtIndirectCullProgramConstants : public DtProgramConstants
   {
   public:
      DtIndirectCullProgramConstants();

      virtual ~DtIndirectCullProgramConstants();

   private:
      DtIndirectCullProgramConstants(const DtIndirectCullProgramConstants& rhs) = delete;

      DtIndirectCullProgramConstants &operator=(const DtIndirectCullProgramConstants& rhs) = delete;

   public:
      virtual void init(const DtGlProgram* program) override;

   protected:
      virtual void reset(void) override;

   public:
      int myMaxNumInstancesIndex;
      int myModelViewMatrixIndex;
      int myProjectionMatrixIndex;
      int myZoomMagnificationIndex;
      int myViewPortIndex;
      int myDistScaleIndex;
      int myFadeParametersIndex;
      int myFrustumIndex;
      int myLightSourceStateIndex;
      int myDebugFlashIndirectLightSourceIndex;
      int myGeomSpecIndexToCommandIndex;
      int myGPUPerGeomInstancesIndex;
      int myGPUGeometrySpecificationsBufferSize;
      int myLodVisibleBufferIndex;
      int myDofTransformBufferIndex;
      int mySwitchStateBufferIndex;
      int myPerInstanceDataBufferIndex;
      int myIsDaylightIndex;

   protected:
      static const char* theMaxNumInstancesUniformName;
      static const char* theModelViewMatrixUniformName;
      static const char* theProjectionMatrixUniformName;
      static const char* theViewportSizeUniformName;
      static const char* theZoomMagOrthoDistanceOrthoCullUniformName;
      static const char* theDistScaleUniformName;
      static const char* theFadeParametersUniformName;
      static const char* theFrustumName;
      static const char* theLightSourceStateIdName;
      static const char* theDebugFlashIndirectLightSourceName;
      static const char* theGeomSpecIndexToCommandName;
      static const char* theGPUPerGeomInstancesName;
      static const char* theIsDaylightName;
      static const char* theGPUGeometrySpecificationsBufferSize;

      static const char* theLodVisibleBuffer;
      static const char* theDofTransformBuffer;
      static const char* theSwitchStateBuffer;
      static const char* thePerInstanceDataBuffer;
      
   };
}