https://bugs.freedesktop.org/show_bug.cgi?id=29363
--- Comment #15 from Felipe Contreras felipe.contreras@gmail.com 2010-08-21 12:58:16 PDT --- (In reply to comment #14)
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.
And you also need to patch Wine? (bug #29137)