http://bugs.winehq.org/show_bug.cgi?id=20064
--- Comment #9 from Florian mcflow-forum@gmx.net 2010-08-21 06:34:37 --- For wine-1.3.1 it's the same: If you set UseGLSL to disabled the floor is visible and I can't see any graphic glitches.
Is this still a bug?