http://bugs.winehq.org/show_bug.cgi?id=14724
--- Comment #2 from Stefan Dösinger stefandoesinger@gmx.at 2008-08-02 08:38:59 --- I think you can't separate the issues. They're all related to conditional non power of two textures. I think its likely that the performance and rendering bugs are related. FBO-specific problems could be a separate issue though