[Bug 31319] New: Age of Mythology: slow performance

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=31319

             Bug #: 31319
           Summary: Age of Mythology: slow performance
           Product: Wine
           Version: 1.5.7
          Platform: x86
               URL: http://www.fileplanet.com/files/110000/116261.shtml
        OS/Version: Linux
            Status: NEW
          Keywords: download, regression
          Severity: normal
          Priority: P2
         Component: directx-d3d
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: gyebro69 at gmail.com
                CC: hverbeet at gmail.com
    Classification: Unclassified
   Regression SHA1: 0610d1eec9a287e22831a40427e6a9a38f3f745f


Created attachment 41156
  --> http://bugs.winehq.org/attachment.cgi?id=41156
terminal output

I tested with the trial version of Age of Mythology as I don't have the full
version, so can't say whether or not the full version of the game is affected.

The problem: performance is considerably slower in the game since Wine 1.5.7.
This can be observed during the cutscenes, in unit animations, or when
scrolling the screen.

According to my testing, the problem appeared in 1.5.7, and is still present as
of wine-1.5.9-186-g1f6febe. The result of the regression test:

0610d1eec9a287e22831a40427e6a9a38f3f745f is the first bad commit
commit 0610d1eec9a287e22831a40427e6a9a38f3f745f
Author: Henri Verbeet <hverbeet at codeweavers.com>
Date:   Tue Jun 12 17:03:50 2012 +0200

    wined3d: Invalidate the entire buffer on maps with WINED3DLOCK_DISCARD.

:040000 040000 4d4701b1fcdaeeacffb68fd1b6f5d241e7a79a24
6bfde78e83d26ae6b5b3c799bc80e67237556e56 M    dlls

Steps to reproduce the problem with the trial version:
1. download and install the demo (installing msxml4 is not mandatory with
current Wine)
2. start the demo with aom.exe. Background animation in the menu is kinda slow.
Click on <Campaign>, <Play campaign>, <Start>: a prologue video begins to play
and you can observe how slow the rendering is. You can observe the same laggy
performance during gameplay too.

Fedora 17 x86
Nvidia 250 / driver 295.59
X.Org X Server 1.12.2

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