ALPHA16F_EXT:Int = 0x881C
ALPHA32F_EXT:Int = 0x8816
ALPHA8_EXT:Int = 0x803C
BGRA8_EXT:Int = 0x93A1
LUMINANCE16F_EXT:Int = 0x881E
LUMINANCE32F_EXT:Int = 0x8818
LUMINANCE8_ALPHA8_EXT:Int = 0x8045
LUMINANCE8_EXT:Int = 0x8040
LUMINANCE_ALPHA16F_EXT:Int = 0x881F
LUMINANCE_ALPHA32F_EXT:Int = 0x8819
R16F_EXT:Int = 0x822D
R32F_EXT:Int = 0x822E
R8_EXT:Int = 0x8229
RG16F_EXT:Int = 0x822F
RG32F_EXT:Int = 0x8230
RG8_EXT:Int = 0x822B
RGB10_A2_EXT:Int = 0x8059
RGB10_EXT:Int = 0x8052
RGB16F_EXT:Int = 0x881B
RGB32F_EXT:Int = 0x8815
RGBA16F_EXT:Int = 0x881A
RGBA32F_EXT:Int = 0x8814
TEXTURE_IMMUTABLE_FORMAT_EXT:Int = 0x912F