[Bug 15277] New: Baldur's Gate low in-game framerate with wine >= 1.1.3 (including git)

http://bugs.winehq.org/show_bug.cgi?id=15277

Summary: Baldur's Gate low in-game framerate with wine >= 1.1.3
                    (including git)
           Product: Wine
           Version: 1.1.3
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=16075)
 --> (http://bugs.winehq.org/attachment.cgi?id=16075)
log files for WINEDEBUG=+ddraw, WINEDEBUG=+ddraw,+tid and
WINEDEBUG=+wgl,+opengl

The in-game framerate is very low in recent wine releases, dropping from ~30
(in wine 1.1.2) to ~10 or even lower. Probably a directx/ddraw issue, since
other apps using OpenGL work fine. I've attached logs for ddraw, ddraw+tid and
opengl+wgl.