> formats to handle these unusual displays. Presumably by approximate you > mean using a 555 or 565 index - I wonder if it might be possible to just > as efficiently do a bit shifting converter? Well, I have converters _to_ ximage only, this works easily with three small lookup tables (one for each color). You also get the byteswapping for free (just swap the values in the lookup table). The other way around might be a bit more tricky as the lookup tables would start to become pretty big, so shifting probably works better. > Out of curiosity, what machine/display had the 10 bit depth? Don't remember exactly. Some SGI graphics workstation had something like this IIRC. Gerd -- Gerd Knorr <kraxel@xxxxxxxxxxx> -- SuSE Labs, Außenstelle Berlin
