[Bug 31773] New: Torchlight 2 shadows are rendered incorrectly on some areas

http://bugs.winehq.org/show_bug.cgi?id=31773

Bug #: 31773
           Summary: Torchlight 2 shadows are rendered incorrectly on some
                    areas
           Product: Wine
           Version: 1.5.13
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Torchlight 2 shadows are renderer incorrectly on some areas. As a workaround
disabling shadows works fine everywhere. On certain areas the shadows at very
high setting are working well, but on other areas they look really bad.

There's a screenshot about the bug attached.

This bug has been reported to occur at least as early version as 1.5.0, but I
tested this with 1.5.13. I was using NVIDIA binary drivers.