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