http://bugs.winehq.org/show_bug.cgi?id=28730
--- Comment #34 from Loris Zinsou the-lz-himself@orange.fr 2011-12-05 11:49:26 CST --- It seems everything is at the right place... Perhaps it is a virtualGL (bumblebee is using virtualGL as a backend) issue, i'll have to find someone to check that.