http://bugs.winehq.org/show_bug.cgi?id=29869
--- Comment #4 from Bastian hougaard.junior@gmail.com 2012-02-15 10:47:01 CST --- (In reply to comment #3)
Sounds similar to bug 28404. With a Z value of 300 the fragments probably aren't discarded by the depth test, but getting clipped. Perhaps disabling ZENABLE is supposed to ignore z values completely though.
I think I can confirm this. I tried the patch you posted in bug 28404, Henri, and it fixed the reported issue. Thank you so much for the effort!
If anyone could advice me on how to proceed, please feel free to do so (this is my first bug report). Should I change the status to RESOLVED? Mark this bug as a duplicate of bug 28404? On beforehand, thank you.