From: Sven Neumann <sven@xxxxxxxx> Date: Sun, 27 Feb 2005 17:29:52 +0100 Robert L Krawitz <rlk@xxxxxxxxxxxx> writes: > We use the same matrix for all color channels, but offset the starting > address for each channel to decorrelate the channels. > > Let me know if you're interested. Yes, we are interested. I'd really like to get rid of the random number generator in the gradient blend code. It is simply way too slow and gradient blends are a rather frequent operation. OK. The code Daniel posted shouldn't be too hard to convert. The only thing it needs is to have the absolute row and column, to index into the matrix. Please have a look at the current code in CVS (will take a day for anoncvs to catch up). It is a lot more readable and should allow for easy replacement of the RNG by a dither matrix. Will I be able to compile it against a current (stable) GIMP installation? -- Robert Krawitz <rlk@xxxxxxxxxxxx> Tall Clubs International -- http://www.tall.org/ or 1-888-IM-TALL-2 Member of the League for Programming Freedom -- mail lpf@xxxxxxxxxxxx Project lead for Gimp Print -- http://gimp-print.sourceforge.net "Linux doesn't dictate how I work, I dictate how Linux works." --Eric Crampton
