http://bugs.winehq.org/show_bug.cgi?id=13664
--- Comment #8 from Alexandre Julliard julliard@winehq.org 2010-06-01 07:12:51 --- Created an attachment (id=28482) --> (http://bugs.winehq.org/attachment.cgi?id=28482) Map 3d colors
Something like this should fix it. It would probably need some tests to determine exactly where the flag is supposed to be set.