[Bug 20510] New: Regression in Neverwinter Nights 2 - 3d rendering glitches in wine 1.1.32

http://bugs.winehq.org/show_bug.cgi?id=20510

Summary: Regression in Neverwinter Nights 2 - 3d rendering
                    glitches in wine 1.1.32
           Product: Wine
           Version: 1.1.32
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=24427)
 --> (http://bugs.winehq.org/attachment.cgi?id=24427)
All this green garbage-ish stuff is supposed to be trees, branches and leaves

After updating to wine 1.1.32 I am experiencing some odd rendering glitches.
The 2d loading screens are fine. I attach some screenshots.

Please, bear with me, it's my first bug report. I will be glad to provide any
needed info.

This is Gentoo on amd64, using the fglrx 9.10 driver. Wine 1.1.29, 1.1.30 and
1.1.31 work ok. I have working binaries for all these 3 versions plus 1.1.32,
so I can switch easily to test anything you need.