Hi,
So.. in this attachment you'll find a patch that does what I've just described. I can't test it on anything else than WoW, so if someone would please review it and test with outher opengl/d3d applications it would be great.
No effects noticed with Half-life 1(GL), Warcraft III(GL and D3D) and Jedi Academy(GL).
That patch gave me a hint for a possible reason for the WineD3D slowness with a few games :)
Stefan