Chipp,
one more question : have you tried to use the replace function for groups of 4 bytes in the imagedata to speed up things, instead of checking binary values in the imagedata and then setting each byte of the alphadata ? best, JB > Helping out a friend, I did this. It could be good for a number of > things including: > > Creating cursors > Creating transparent GIFs > etc.. > > in the messagebox: > > go URL "http://www.altuit.com/webs/altuit2/RunRev/altMakeTrans.rev" > > altMakeTransparent > This is a small demo stack which has a neat function which can make a > specific color transparent in an image. > > The demo makes all white pixels transparent. The function is in the > script of the button, "Make White Transparent" > > -Chipp > > _______________________________________________ > use-revolution mailing list > use-revolution@lists.runrev.com > http://lists.runrev.com/mailman/listinfo/use-revolution _______________________________________________ use-revolution mailing list use-revolution@lists.runrev.com http://lists.runrev.com/mailman/listinfo/use-revolution