DRAW_FRAMEBUFFER_APPLE:Int = 0x8CA9
DRAW_FRAMEBUFFER_BINDING_APPLE:Int = 0x8CA6
FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_APPLE:Int = 0x8D56
MAX_SAMPLES_APPLE:Int = 0x8D57
READ_FRAMEBUFFER_APPLE:Int = 0x8CA8
READ_FRAMEBUFFER_BINDING_APPLE:Int = 0x8CAA
RENDERBUFFER_SAMPLES_APPLE:Int = 0x8CAB