http://bugs.winehq.org/show_bug.cgi?id=28251
--- Comment #8 from Blake Gripling peanuthead_069@yahoo.com 2013-10-12 06:00:46 CDT --- (In reply to comment #7)
(In reply to comment #6)
(In reply to comment #5)
Present in 1.7.4
By that you mean the shadow maps still don't show up?
Yes, I meant that bug is still present. And I guessing that broken component is d3d.
Seems so, since it's the one primarily responsible for handling whatever it is (geometry, surfaces, shaders, etc.) and have the GPU do the dirty work.