Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cwjcc!gatech!hubcap!mikeoro From: mikeoro@hubcap.clemson.edu (Michael K O'Rourke) Newsgroups: comp.sys.mac.programmer Subject: turning on a pixel Message-ID: <6294@hubcap.clemson.edu> Date: 20 Aug 89 22:49:23 GMT Organization: Clemson University, Clemson, SC Lines: 14 I am writing a graphics program that turns on many pixels one at a time by calculating some mathematical eqns. (kind of a fractal). It presently is using : moveto(x,y); lineto(x,y); to turn on a pixel. Is there some quicker way to do this from pascal? The program is horribly slow right now and it needs to be speeded up. For instance, does someone have a quick assembly routine that will turn on a pixel? I'd be willing to convert to LSC so that i could use the inline assembly if it would really improve speed. Michael O'Rourke