http://bugs.winehq.org/show_bug.cgi?id=10490
--- Comment #18 from Traumflug mah@jump-ing.de 2008-07-19 15:51:04 --- Big step forward. To approach the problem from the driver side I built Mesa unoptimised and with -DDEBUG. After switching to this new libGL, Catia suddenly rendered it's 3D view just fine. I could create a Part, add some geometry, view and turn it and save this to a file.