OgreGLSLESCgProgram.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) 2000-2014 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
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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,
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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*/
#ifndef __GLSLESCgProgram_H__
#define __GLSLESCgProgram_H__

#include "OgreGLSLESProgram.h"
#include "OgreStringVector.h"

namespace Ogre {
    class _OgreGLES2Export GLSLESCgProgram : public GLSLESProgram
    {
    public:
        class CmdProfiles : public ParamCommand
        {
        public:
            String doGet(const void* target) const;
            void doSet(void* target, const String& val);
        };
        class CmdEntryPoint : public ParamCommand
        {
        public:
            String doGet(const void* target) const;
            void doSet(void* target, const String& val);
        };

        GLSLESCgProgram(ResourceManager* creator, 
            const String& name, ResourceHandle handle,
            const String& group, bool isManual, ManualResourceLoader* loader);
        ~GLSLESCgProgram();


        void loadFromSource(void);

        const String& getLanguage(void) const;

        void setEntryPoint(const String& entryPoint) { mEntryPoint = entryPoint; }
        const String& getEntryPoint(void) const { return mEntryPoint; }
        void setProfiles(const StringVector& profiles);
        const StringVector& getProfiles(void) const { return mProfiles; }
    protected:
        static CmdEntryPoint msCmdEntryPoint;
        static CmdProfiles msCmdProfiles;
        String mEntryPoint;
        StringVector mProfiles;

        // check if syntax is supported
        bool isSyntaxSupported();
        String resolveCgIncludes(const String& inSource, Resource* resourceBeingLoaded, const String& fileName);
        // deletes the key word ": register(xx)" that hlsl2glsl doesn't know to handle
        String deleteRegisterFromCg(const String& inSource);
    };
}

#endif // __GLSLESCgProgram_H__