[PATCH v2 0/3] MR4875: wined3d: Hook up sm1 support in the Vulkan backend.

[Zebediah Figura (＠zfigura)]

This allows for the basic features necessary to compile sm1 shaders. This is the
first step towards comprehensive Direct3D 1-9 support in the Vulkan backend.

Fixed-function d3d states that must be emulated with shaders in Vulkan (e.g.
alpha test) are not yet implemented, nor is the fixed-function pipeline.
Accordingly it is unlikely that any real applications run yet.

Tested with vkd3d's tests. Specifically, run `make crosstest` in a vkd3d tree,
then:

  wine tests/shader_runner.cross64.exe ../vkd3d/tests/hlsl/writemask-assignop-0.shader_test

--
  v2: wined3d/spirv: Hook up sm1 interface matching.
      wined3d: Compile sm1 bytecode to spirv.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/4875