http://bugs.winehq.org/show_bug.cgi?id=24273
--- Comment #2 from Michael Monreal michael.monreal+wine@gmail.com 2010-09-07 11:42:27 CDT --- Alright, I just found out that upping "Shader Detail" to "High" or "Very High" improves the situation a bit (visually... it is too slow to play with those settings): weapons in first person view show up correctly and player models also look fine (some weirdness with the heads but mostly ok)
However this does still not fix some of the objects... ammo for example is still shown black until manually lit by flashlight and weapons of the other characters as well as their backpacks show up all black as well.