COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:Int = 0x8C03
COMPRESSED_RGBA_PVRTC_4BPPV1_IMG:Int = 0x8C02
COMPRESSED_RGB_PVRTC_2BPPV1_IMG:Int = 0x8C01
COMPRESSED_RGB_PVRTC_4BPPV1_IMG:Int = 0x8C00