[Bug 20064] New: Divine Divinity II - Floor is transparent

http://bugs.winehq.org/show_bug.cgi?id=20064

Summary: Divine Divinity II - Floor is transparent
           Product: Wine
           Version: 1.1.29
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

The floor/ground in Divine Divinity II is completely transparent, you can view
through it. Just objects like stones and wood are shown. I attached a
screenshot and an error log.
ORM seems not to change anything, I tried backbuffer, pbuffer and fbo.