SILICON GRAPHICS IRISVISION GRAPHICS MODES ------------------------------------------ Number of color indexes in ColorIndex mode Number of bits per component (R:G:B) in RGBmode (intensities = 2^bits) IRISVISION/8 IRISVISION/24 ---------------------------- ---------------------------- MODE SingleBuffer DoubleBuffer SingleBuffer DoubleBuffer ---------------------------------------------------------------------------- ColorIndex 256 16 4096 4096 - AntiAlias 16 1 256 256 - DepthCue 16 1 256 256 RGBmode 3:3:2 n/a 8:8:8 4:4:4 (TrueColor) (16.7M - dithered) (16.7M - dithered) Auxiliary Bitplanes (Colorindex): ---------------------------------------------------------------------------- Underlay 4 4 16 16 Overlay 3 3 15 15 Popup 3 3 15 15 Cursor 3 3 3 3