GlReadFramebufferBinding GlRed GlRedInteger GlRenderbufferSamples GlRg GlRg16f GlRg16i GlRg16ui GlRg32f GlRg32i GlRg32ui GlRg8 GlRg8i GlRg8Snorm GlRg8ui GlRgb10A2 GlRgb10A2ui GlRgb16f GlRgb16i GlRgb16ui GlRgb32f GlRgb32i GlRgb32ui ...