http://bugs.winehq.org/show_bug.cgi?id=30168
Vitaliy Margolen vitaliy-bugzilla@kievinfo.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Component|directx-d3dx9 |-unknown Summary|GLSL does not work on |GLSL does not work on |ATI-based Macs AND |ATI-based Macs |disabling them causes black | |screen | Severity|major |minor
--- Comment #1 from Vitaliy Margolen vitaliy-bugzilla@kievinfo.com 2012-03-14 21:38:22 CDT --- http://bugs.winehq.org/page.cgi?id=fields.html#importance
If you read out from Wine with disabled GLSL you'll understand why it's minor.