[Bug 23009] New: After an upgrade of Wine some textures are shown dark from certain angles of view

http://bugs.winehq.org/show_bug.cgi?id=23009

Summary: After an upgrade of Wine some textures are shown dark
                    from certain angles of view
           Product: Wine
           Version: 1.2-rc1
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

After upgrading to Wine 1.2-rc1 some textures on the track became dark from
some viewing angles.
This was not the case in 1.1.42 and older.
In 1.1.43 and 1.1.44 there was a performance regression (the game was running
about 1 fps), so I didn't noticed if this problem had already been there. Now
in 1.2-rc1 the performance is good again and the game is playable but I noticed
these "new" dark textures.

It seems to me like a problem with lighting, see the screenshot.