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


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);