http://bugs.winehq.org/show_bug.cgi?id=14038
--- Comment #54 from Frank Roscher onety-three@gmx.net 2008-07-24 15:42:47 --- (In reply to comment #53)
So all of the rendering issues appear to be specific to geforce 5 (5 and below?) series.
I'd like to emphasize again that I don't get any rendering issues anymore either, and that's on a 5 series card.
The only problem left is the abysmal performance - and as already noted above it has gotten even worse in current git. Probably there are two or more bugs (or however you want to call them) responsible for that now, one specific to the 5 series and one that is more general.
Anyway, the original issue this bug report was concerned with has been fixed; we're still discussing here because the fix seems to be responsible for a part of the performance problems.