Re: [PATCH v5 0/1] MR673: tests/shader-runner: Add sampler comparison tests.

[Henri Verbeet (＠hverbeet)]

> ```diff
> +        /* Some OpenGL driver versions require a depth format for sampler comparison,
> ```

I think that's the correct/expected behaviour. I think there are two fairly straightforward ways to address that though:
  - Declare the format for the SRV as something like "format r32 float shadow" in the test, and then use either GL_DEPTH_COMPONENT32F or GL_R32F depending on the "shadow" flag.
  - Simply always use GL_DEPTH_COMPONENT32F for the "r32 float" format. Depth formats are valid texture formats in OpenGL. We wouldn't then be able to create e.g. a "r32 uint" view on that texture, but at least for the moment that's not a concern for the shader runner.

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https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/673#note_63734