[Bug 12169] New: Supreme Commander: Black bar obscuring screen when fidelity >low

http://bugs.winehq.org/show_bug.cgi?id=12169

Summary: Supreme Commander: Black bar obscuring screen when
                    fidelity >low
           Product: Wine
           Version: 0.9.58.
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: directx-d3d
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

As soon as the fidelity is set from low to medium, there will be a black bar
obscuring half of the screen (terrain textures, to be to the point)

This seems to be somehow related to shadows. Enabling shadows to either low or
medium settings results in the black bar shrinking from the upper half of the
screen to only obscuring the upper right corner.