Add OpenGLEnums.h providing centralized OpenGL enum conversion functions: - ToOpenGL() for primitive types - ToOpenGLClearBuffer() for clear buffer flags - Simplifies OpenGL backend code by removing local enum mapping functions
Add OpenGLEnums.h providing centralized OpenGL enum conversion functions: - ToOpenGL() for primitive types - ToOpenGLClearBuffer() for clear buffer flags - Simplifies OpenGL backend code by removing local enum mapping functions