[Bug 45375] Halo Online: Weird black display problems.

https://bugs.winehq.org/show_bug.cgi?id=45375

--- Comment #2 from Connor McAdams  ---
After some digging through apitrace, I have found the source of the problem,
although I do not fully know what to do with that information. Basically, your
current position is stored into a a uniform value for the vertex shader, and
when your Z position goes below 0, this stuff starts happening. In apitrace,
editing out this portion of the shader fixes the issue, but of course that
can't really be translated into the game in any way.