Imaging Extensions - Packing



Internal_Format
glColorTableSGI(), glMinMaxEXT(),
glHistogramEXT(), glTexImage[n]D[EXT]()*, ...

NO internal_format EXTensions for glConvolutionFilter2DEXT()
BASE EXTended
GL_ALPHA GL_ALPHA{ 4, 8, 12, 16 }_EXT
GL_LUMINANCE GL_LUMINANCE{ 4, 8, 12, 16 }_EXT
GL_LUMINANCE_ALPHA GL_LUMINANCE4_ALPHA4_EXT
GL_LUMINANCE6_ALPHA2_EXT
GL_LUMINANCE8_ALPHA8_EXT
GL_LUMINANCE12_ALPHA4_EXT
GL_LUMINANCE12_ALPHA12_EXT
GL_LUMINANCE16_ALPHA16_EXT
GL_RGB GL_RGB{ 2, 4, 5, 8, 10, 12, 16 }_EXT
GL_RGBA GL_RGBA{ 2, 4, 8, 12, 16 }_EXT
GL_RGB5_A1_EXT
GL_RGB10_A2_EXT