[Bug 31014] New: Performance regression: Audiosurf unplayable in wine 1.5.7

http://bugs.winehq.org/show_bug.cgi?id=31014

Bug #: 31014
           Summary: Performance regression: Audiosurf unplayable in wine
                    1.5.7
           Product: Wine
           Version: 1.5.7
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
                CC: [e-mail]
    Classification: Unclassified
   Regression SHA1: 70008999486651b62bef641196a31f6c7002d0e5

Up to wine 1.5.6, the game Audiosurf [1] worked fine on my system (Debian
testing amd64, Linux 3.2, AMD Radeon HD 3200, fglrx 12-4, wine compiled
myself). However, after updating to version 1.5.7, the game is rendered
unplayable: The menus are still fine, but the actual game runs with less than 5
fps. Sound is still as expected, but of course that's of no help.

I did a bisect with the following result:

70008999486651b62bef641196a31f6c7002d0e5 is the first bad commit
commit 70008999486651b62bef641196a31f6c7002d0e5
Author: Henri Verbeet 
Date:   Fri Jun 22 15:57:28 2012 +0200

wined3d: Just forward wined3d_device_get_display_mode() to the appropriate
swapchain.

:040000 040000 901aae9a1f10635dc27916a9c9260710657e4516
5e0f894018153ba040091ace29474ccd9cfd0288 M      dlls

I hope I added the correct person to CC - the email address from the commit
does not have an account here, so I googled around a bit to find out which
email address the author uses in bugzilla.

Please let me know if there is any other debugging I could do.

[1] http://www.audio-surf.com/ (free demo available)