cannot render perfectly 45 degree lines

[NemoOrange]

This is in reference to the problem I was having this thread:

http://forums.winamp.com/showthread....hreadid=184860

So I'm working on a scope that basically moves in 45 degrees, point by point. So, its at one spot, then moves a certain distance 45 degrees away from that spot.

But, due to what seems to be a rounding error in AVS, every couple of frames, the point will move off by one pixel, & then back to the correct per-pixel path.

& the real kicker is that when you set the width of the AVS window to 284 or 756 (height does not matter), this doesn't happen at all.

I'm quite perplexed & if anyone could help, it would be of great assistance.