http://bugs.winehq.org/show_bug.cgi?id=17927
--- Comment #6 from Mehdi Yousfi-Monod mehdi.yousfi@gmail.com 2009-04-02 13:18:17 --- It can been done using MGE (Morrowind Graphics Extender, http://www.tesnexus.com/downloads/file.php?id=5535), but I was not able to make it working well under Linux.
It requires an installation of .NET (and I also had to install DirectX 9). I did it using Winetricks (with something like "sh winetricks corefonts directx9 dotnet20"), which allowed me to launch MGE. Unfortunately, changing Z-buffer settings didn't seem to impact Morrowind. MGE does some DirectX tricks and fakes, so I guess it can't work with native wine dlls.