[Bug 18498] New: Valve Hammer Editor, Viewports are black

http://bugs.winehq.org/show_bug.cgi?id=18498

Summary: Valve Hammer Editor, Viewports are black
           Product: Wine
           Version: 1.1.21
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Valve Hammer Editor what comes with Source SDK(Steam), Viewports are black and
tho mapping is unusable.