[Bug 36110] New: Drakan: screen flickers and graphics are distorted (Mac OS X only bug)

http://bugs.winehq.org/show_bug.cgi?id=36110

Bug ID: 36110
           Summary: Drakan: screen flickers and graphics are distorted
                    (Mac OS X only bug)
           Product: Wine
           Version: 1.7.12
          Hardware: x86-64
                OS: Mac OS X
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]

Created attachment 48292
  --> http://bugs.winehq.org/attachment.cgi?id=48292
Drakan Log

The problem doesn't occur in Wine 1.7.11. Could it be a regression? I have
problems doing regression tests on Mac OS X, can a more advanced user look at
this, please?

On Ubuntu everything works fine. A demo is available. Attaching logs.

Mac OS X 10.9.2, ATI HD 2600 Pro, Mac Driver/X11