http://bugs.winehq.org/show_bug.cgi?id=19376
--- Comment #6 from Vitaliy Margolen vitaliy@kievinfo.com 2009-07-19 18:39:57 --- Since KDE guys says that compositing will break any 3D app, then it makes sense to just disable compositing on any 3d initialization (read on each Wine start). Since that's done automatically.
If that's what you want, sure it can be implemented. Of course a better way would be fixing kwin's compositing...