DtDiGuyOsgGraphicsShaderInstance.h

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

#pragma once

/*********************************************************************
 **
 *2  DtDiGuyOsgGraphicsShaderInstance
 **
 */

#include <diguyGraphicsShaderInstance.h>
#include <osg/Uniform>
#include <osg/StateSet>

#define DIGUY_USE_SHADER_COMPOSITION

namespace makVrv
{

   class DtDiGuyOsgGraphicsShaderInstance : public diguyGraphicsShaderInstance
   {

   public:

      DtDiGuyOsgGraphicsShaderInstance(void* internal_data);
      ~DtDiGuyOsgGraphicsShaderInstance();


      osg::StateSet* get_state_set();

      osg::ref_ptr<osg::Uniform> m_ufrm_apply_matrices_flag;
      osg::ref_ptr<osg::Uniform> m_ufrm_textures_enabled;

   protected:

      osg::ref_ptr<osg::StateSet> m_shader_state_set;
   };
}

diguyGraphicsShaderInstance* DtDiGuyOsgGraphicsShaderInstance_create_func(void* internal_data);