Yeah, the black bar is definitely a bug, and in addition either I'm getting stairstepping or my interpolation is wrong (likely, I can never remember how to do it) because it's very very blocky and it shouldn't be.
Edit: Oops! The black bar was just a trivial arithmetic bug in my call to DrawTileI. I've uploaded a new version. It's still a bit blocky, I think it's because I'm too stupid to figure out the right order to draw the pixels in. =)
Edit 2: I believe I have it functioning fairly close to correctly now. At least, it doesn't look as blocky as it did... My eyes aren't too great and I can't tell if it's still got problems.
Last edited by eiz; 01-08-2004 at 12:53 AM.