Am 16.03.2010 09:42, schrieb Zhang, Xing Z: > Hi experts: > From xlib manual, here are sentences for color: > > GrayScale is treated the same way as PseudoColor except that the *primary* > that drives the > screen is undefined. Thus, the client should always store the same value for > red, green, and > blue in the colormaps. > > TrueColor is treated the same way as DirectColor except that the colormap has > predefined, > read-only RGB values. These RGB values are server dependent but provide > linear or > near-linear ramps in each *primary*. > > I apologize for my bad English, I am confused by the word "primary". I > wonder what does > "primary" mean here? Thank you.
You may find this link helpful: http://en.wikipedia.org/wiki/Primary_colour Cheers, Simon _______________________________________________ [email protected]: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg
