[Bug 29776] New: Portal: game showing purple textures

http://bugs.winehq.org/show_bug.cgi?id=29776

Bug #: 29776
           Summary: Portal: game showing purple textures
           Product: Wine
           Version: 1.3.37
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Created attachment 38666
  --> http://bugs.winehq.org/attachment.cgi?id=38666
Wine 1.3.37 log

After installing steam and running portal, on level [bonus maps>advanced
chambers>test chamber 16:advanced], some metal textures become purple after a
certain time playing the level.

I didn't use -dxlevel for opening that game, I used it right out-of-the-box.

Hardware/Software:
Wine 1.3.37 (clean wineprefix, no winetricks used)
Ubuntu 11.04 (linux 2.6.38-13)
geforce 9600GT (driver NV 270.41.06)