From: utzoo!decvax!yale-com!brunix!skf Newsgroups: net.graphics Title: Re: Color Map Psuedo-Animation Response Summary Article-I.D.: brunix.1654 Posted: Tue Feb 22 13:47:23 1983 Received: Wed Feb 23 04:28:19 1983 References: turtleva.165 In response to Ken's question about when to load the color lookup table: If the color lookup table can't be loaded during vertical retrace, then some objects may have their top parts displayed in their previous colors and their bottom parts in their newly set colors. To make matters worse, if a table entry is being changed in rapid succession (to accomplish a fade) and the graphics system provides no ability to sync the changes with the video then the point of color change may even occur at a different video line in each frame (very visually unsettling!). Steve Feiner decvax!brunix!skf skf.brunix@udel-relay