http://bugs.winehq.org/show_bug.cgi?id=21819
--- Comment #7 from Eric Lanz elanz1615@yahoo.com 2010-04-14 12:44:07 --- Henri's commit:
http://source.winehq.org/git/wine.git/?a=commit;h=8eb2a2cf0c50f986cd136af138...
turns off these flush calls by default and adds a registry key (Direct3D:StrictDrawOrdering:enabled|disabled) for applications who need. This solves the performance issue for Fallen Earth.
Thank you.