http://bugs.winehq.org/show_bug.cgi?id=9774
--- Comment #24 from Tobias Jakobi liquid.acid@gmx.net 2007-10-28 05:41:10 --- In the commit that I found through bisecting you changed the clear color to pink. Maybe that's the problem? What about reverting the clear color to black (?) again? Also the color that appears in the polygon gaps doesn't seem to be the clear color directly, but a 'processed' color - but it's definitely dependent on the clear color (according to what Jan found out). Maybe a clear color of black always results in a polygap-color that one can't notice?