http://bugs.winehq.org/show_bug.cgi?id=12020
--- Comment #7 from Gaz Davidson garethdavidson@gmail.com 2009-07-19 10:13:34 --- Created an attachment (id=22454) --> (http://bugs.winehq.org/attachment.cgi?id=22454) Stubs the functions
Just stubs the D3DXAssembleShader, D3DXAssembleShaderFromFileA, D3DXAssembleShaderFromFileW.
Apparently user Mystral has a real patch for this which actually compiles the shaders, it may be worth waiting for that patch rather than using this stub.