Graphics.Rendering.OpenGL.Raw.OES.CompressedPalettedTexture
glGetOESCompressedPalettedTexture
gl_OES_compressed_paletted_texture
gl_PALETTE4_R5_G6_B5_OES
gl_PALETTE4_RGB5_A1_OES
gl_PALETTE4_RGB8_OES
gl_PALETTE4_RGBA4_OES
gl_PALETTE4_RGBA8_OES
gl_PALETTE8_R5_G6_B5_OES
gl_PALETTE8_RGB5_A1_OES
gl_PALETTE8_RGB8_OES
gl_PALETTE8_RGBA4_OES
gl_PALETTE8_RGBA8_OES