https://bugs.winehq.org/show_bug.cgi?id=39652
--- Comment #8 from Matteo Bruni matteo.mystral@gmail.com --- For reference, the game uses the ID3DXEffectCompiler interface. It means that it needs an HLSL compiler able to compile effects and, depending on what it exactly wants to do, possibly more stuff on top of that. I don't expect a fix for this in the shortest term...