Function CL_OpenGLState

	CL_OpenGLState::CL_OpenGLState();

	CL_OpenGLState::CL_OpenGLState(
		CL_GraphicContext & gc);

	CL_OpenGLState::CL_OpenGLState(
		CL_OpenGLGraphicContextProvider * gc_provider);

	CL_OpenGLState::CL_OpenGLState(
		const CL_OpenGLState & copy);