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| bool | InitRenderSystem () override | 
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| bool | DestroyRenderSystem () override | 
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| bool | ResetRenderSystem (int width, int height) override | 
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| bool | BeginRender () override | 
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| bool | EndRender () override | 
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| void | PresentRender (bool rendered, bool videoLayer) override | 
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| bool | ClearBuffers (UTILS::COLOR::Color color) override | 
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| bool | IsExtSupported (const char *extension) const override | 
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| void | SetVSync (bool vsync) | 
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| void | ResetVSync () | 
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| void | SetViewPort (const CRect &viewPort) override | 
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| void | GetViewPort (CRect &viewPort) override | 
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| bool | ScissorsCanEffectClipping () override | 
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| CRect | ClipRectToScissorRect (const CRect &rect) override | 
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| void | SetScissors (const CRect &rect) override | 
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| void | ResetScissors () override | 
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| void | CaptureStateBlock () override | 
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| void | ApplyStateBlock () override | 
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| void | SetCameraPosition (const CPoint &camera, int screenWidth, int screenHeight, float stereoFactor=0.0f) override | 
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| void | SetStereoMode (RENDER_STEREO_MODE mode, RENDER_STEREO_VIEW view) override | 
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| bool | SupportsStereo (RENDER_STEREO_MODE mode) const override | 
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| bool | SupportsNPOT (bool dxt) const override | 
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| void | Project (float &x, float &y, float &z) override | 
|  | Project (x,y,z) 3d scene coordinates to (x,y) 2d screen coordinates. 
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| std::string | GetShaderPath (const std::string &filename) override | 
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| void | GetGLVersion (int &major, int &minor) | 
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| void | GetGLSLVersion (int &major, int &minor) | 
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| void | ResetGLErrors () | 
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| void | EnableShader (ShaderMethodGL method) | 
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| void | DisableShader () | 
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| GLint | ShaderGetPos () | 
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| GLint | ShaderGetCol () | 
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| GLint | ShaderGetCoord0 () | 
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| GLint | ShaderGetCoord1 () | 
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| GLint | ShaderGetUniCol () | 
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| GLint | ShaderGetModel () | 
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| GLint | ShaderGetMatrix () | 
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| GLint | ShaderGetClip () | 
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| GLint | ShaderGetCoordStep () | 
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| virtual void | RestoreViewPort () | 
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| void | GetRenderVersion (unsigned int &major, unsigned int &minor) const | 
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| const std::string & | GetRenderVendor () const | 
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| const std::string & | GetRenderRenderer () const | 
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| const std::string & | GetRenderVersionString () const | 
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| unsigned int | GetMaxTextureSize () const | 
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| unsigned int | GetMinDXTPitch () const | 
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| virtual void | ShowSplash (const std::string &message) | 
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