I made some changes to the docs for the video controller. The sample program had a problem where a moving image would show tearing in the first scanline. The problem was that the first scanline was being fetched way too far in advance. So what we did was change the order of things so that it's fetched only one scanline in advance (which is already the same for all other scanlines).
Also, while I was in there, I noticed an off-by-one, where one of the subroutines was going to take one cycle too long. Monitors won't like that. Could someone have a look and double-check me on the timing? I'm going to go change the asm code to match, and I think I'll also tinker around with the macros, because I think the vp_width and the fb_width are being treated as different units. -- Timothy Normand Miller http://www.cse.ohio-state.edu/~millerti Favorite book: The Design of Everyday Things, Donald A. Norman, ISBN 0-465-06710-7 _______________________________________________ Open-graphics mailing list [email protected] http://lists.duskglow.com/mailman/listinfo/open-graphics List service provided by Duskglow Consulting, LLC (www.duskglow.com)
