SO3DeferredLightMaterialGenerator.h

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/*
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This source file is part of OpenSpace3D
For the latest info, see http://www.openspace3d.com
 
Copyright (c) 2012 I-maginer
 
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.
 
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
 
You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt
 
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*/
 
#ifndef __SO3_DEFERRED_SHADING_LIGHT_MATERIAL_GENERATOR_H__
#define __SO3_DEFERRED_SHADING_LIGHT_MATERIAL_GENERATOR_H__
 
#include "SO3DeferredLightPermutation.h"
#include "SO3MaterialGenerator.h"
 
namespace SO3
{
 
class SDeferredLightMaterialGenerator : public SMaterialGenerator<SDeferredLightPermutation, Ogre::uint32>
{
public:
protected:
private:
  Ogre::GpuProgramPtr debugVertexProgram;
  Ogre::GpuProgramPtr debugFragmentProgram;
 
public:
        virtual ~SDeferredLightMaterialGenerator();
protected:
        SDeferredLightMaterialGenerator(const Ogre::String& typeName);
 
  virtual Ogre::GpuProgramPtr GenerateVertexShader(SGBuffer* gbuffer, Ogre::uint32 permutationValue)=0;
        
  virtual Ogre::GpuProgramPtr GenerateFragmentShader(SGBuffer* gbuffer, Ogre::uint32 permutationValue)=0;
        
  virtual Ogre::MaterialPtr GenerateTemplateMaterial(SGBuffer* gbuffer, Ogre::uint32 permutationValue);
private:
  SDeferredLightMaterialGenerator();
 
  Ogre::GpuProgramPtr GenerateDebugVertexShader();
 
  Ogre::GpuProgramPtr GenerateDebugFragmentShader();
};
 
}
 
#endif