Re: [PATCH 0/1] MR4653: d3d11: Stub D3D11_FEATURE_D3D11_OPTIONS2 handling in CheckFeatureSupport().

[Henri Verbeet (＠hverbeet)]

> +            FIXME("Returning fake Options2 support data.\n");
> +            options->PSSpecifiedStencilRefSupported = FALSE;
> +            options->TypedUAVLoadAdditionalFormats = FALSE;
> +            options->ROVsSupported = FALSE;
> +            options->ConservativeRasterizationTier = D3D11_CONSERVATIVE_RASTERIZATION_NOT_SUPPORTED;
> +            options->TiledResourcesTier = D3D11_TILED_RESOURCES_NOT_SUPPORTED;
> +            options->MapOnDefaultTextures = TRUE;
> +            options->StandardSwizzle = FALSE;
> +            options->UnifiedMemoryArchitecture = FALSE;

Mostly for what it's worth:

- libvkd3d-shader already implements the required features for PSSpecifiedStencilRefSupported and TypedUAVLoadAdditionalFormats; it should be straightforward to make those work with at least the wined3d Vulkan backend.
  - We have d3d12_device_is_uma() in libvkd3d, which should correspond to UnifiedMemoryArchitecture, and should be easy enough to adapt to wined3d.