OgreGLESStateCacheManager.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,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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*/

#ifndef __GLESStateCacheManager_H__
#define __GLESStateCacheManager_H__

#include "OgreGLESPrerequisites.h"

typedef Ogre::GeneralAllocatedObject StateCacheAlloc;

namespace Ogre
{
    class GLESStateCacheManagerImp;
    
    class _OgreGLESExport GLESStateCacheManager : public StateCacheAlloc
    {
    private:
        GLESStateCacheManagerImp* mImp;
        
    public:
        GLESStateCacheManager(void);
        ~GLESStateCacheManager(void);
        
        void initializeCache();
        
        void clearCache();
        
        void bindGLBuffer(GLenum target, GLuint buffer, GLenum attach = 0, bool force = false);
        
        void deleteGLBuffer(GLenum target, GLuint buffer, GLenum attach = 0, bool force = false);
        
        void bindGLTexture(GLenum target, GLuint texture);
        
        void setTexParameteri(GLenum target, GLenum pname, GLint param);
        
        bool activateGLTextureUnit(unsigned char unit);
        
        GLenum getBlendEquation(void) const;
        
        void setBlendEquation(GLenum eq);
        
        void setBlendFunc(GLenum source, GLenum dest);
        
        GLboolean getDepthMask(void) const;
        
        void setDepthMask(GLboolean mask);
        
        GLenum getDepthFunc(void) const;
        
        void setDepthFunc(GLenum func);
        
        GLclampf getClearDepth(void) const;
        
        void setClearDepth(GLclampf depth);
        
        void setClearColour(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
        
        vector<GLboolean>::type & getColourMask(void) const;
        
        void setColourMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
        
        GLuint getStencilMask(void) const;
        
        void setStencilMask(GLuint mask);
        
        void setEnabled(GLenum flag);
        
        void setDisabled(GLenum flag);
        
        unsigned int getDiscardBuffers(void) const;
        
        void setDiscardBuffers(unsigned int flags);
        
        GLenum getPolygonMode(void) const;
        
        void setPolygonMode(GLenum mode);
        
        GLenum getCullFace(void) const;
        
        void setCullFace(GLenum face);
    };
}

#endif