[Bug 55829] Legend of Grimrock series has rendering glitch

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=55829

--- Comment #6 from Nikolay Sivov  ---
Created attachment 76134
  --> https://bugs.winehq.org/attachment.cgi?id=76134
shader

I found a shader responsible for this pixel noise. This appears to be a
miscompilation wrt semantic handling. With current vkd3d I get this:

ps_3_0
dcl_color v0
dcl_texcoord0 v0
mov r0.xyzw, v0.xyzw
mov oC0.xyzw, r0.xyzw

while correct output is

ps_3_0
dcl_color v0
mov oC0, v0