[Bug 53681] DCS World Error Shader "/shaders/deferred/Compose.fx" failed to compile

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53681

--- Comment #2 from Rafał Mużyło  ---
vkd3d-shader has many shortcomings.

Posting the bit that fails might be interesting, but there's a pretty good
chance it would be just the *first* place it fails at.

Unrelated: Needing both d3dcompiler_43 and d3dcompiler_47 looks a bit odd, but
might be valid.

Definitely related: see which d3dx9 version it uses and try the native of that.
(dx9 cause that's what usage ofd3dcompiler seems to be hinting at)