[Bug 25150] Some effects are rendered upside down in source engine games

http://bugs.winehq.org/show_bug.cgi?id=25150

--- Comment #12 from Alexey Loukianov  2011-04-25 15:34:54 CDT ---
(In reply to comment #11)
> Out of curiosity, why are you using backbuffer ORM?

It's the only way to get multisampling (antialiasing) working semi-correctly in
 HL2 under Wine nowdays. Having anti-aliased picture is a high priority for me
and I would prefer 40 FPS + working AA over the 90 FPS + no AA.