https://bugs.freedesktop.org/show_bug.cgi?id=29363
--- Comment #14 from Pavel Ondračka drakkk@centrum.cz 2010-08-11 03:29:05 PDT --- Good news, with latest mesa when I disable use of GLSL in Wine, everything is rendered 100% correctly and there is no visible drop of framerate. However when using GLSL (default Wine settings) problems still remains.