OgreShaderProgramWriter.h

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/*
-----------------------------------------------------------------------------
This source file is part of OGRE
(Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.ogre3d.org

Copyright (c) 2000-2013 Torus Knot Software Ltd
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-----------------------------------------------------------------------------
*/
#ifndef _ShaderProgramWriter_
#define _ShaderProgramWriter_

#include "OgreShaderPrerequisites.h"
#include "OgreGpuProgram.h"
#include "OgreString.h"
#include "OgreShaderProgram.h"
#include "OgreShaderParameter.h"
#include "OgreShaderFunction.h"

#if OGRE_PLATFORM == OGRE_PLATFORM_ANDROID
#include "OgreStringSerialiser.h"
#endif

namespace Ogre {
namespace RTShader {

class _OgreRTSSExport ProgramWriter : public RTShaderSystemAlloc
{
// Interface.
public:

    virtual ~ProgramWriter() {}


#if OGRE_PLATFORM == OGRE_PLATFORM_ANDROID
    virtual void writeSourceCode(StringSerialiser& os, Program* program) = 0;
#else
    virtual void writeSourceCode(std::ostream& os, Program* program) = 0;
#endif

    virtual const String& getTargetLanguage() const = 0;

// Protected methods.
protected:
#if OGRE_PLATFORM == OGRE_PLATFORM_ANDROID
    void writeProgramTitle(StringSerialiser& os, Program* program);
#else
    void writeProgramTitle(std::ostream& os, Program* program);
#endif

#if OGRE_PLATFORM == OGRE_PLATFORM_ANDROID
    void writeUniformParametersTitle(StringSerialiser& os, Program* program);
#else
    void writeUniformParametersTitle(std::ostream& os, Program* program);
#endif

#if OGRE_PLATFORM == OGRE_PLATFORM_ANDROID
    void writeFunctionTitle(StringSerialiser& os, Function* function);
#else
    void writeFunctionTitle(std::ostream& os, Function* function);
#endif
};

}
}



#endif