http://bugs.winehq.org/show_bug.cgi?id=25031
--- Comment #10 from lizhenbo litimetal@gmail.com 2013-07-11 02:42:18 CDT --- (In reply to comment #9)
(In reply to comment #8)
(In reply to comment #7)
This has not been updated for over 900 days.
Is this still an issue in 1.6-rc2 or higher or is this abandoned ?
I can't confirm that. It seems like a driver bug, not wine bug.
What makes you think that? Have you tried different wine/driver versions?
I'm using AMD's open-source driver(r600) I'm a little arbitrary, but to show something is a function offered by driver.