d3d11: Advertise support for shader model 4 compute shaders if compute shaders are supported.

I.e., if we support shader model 5 compute shaders for feature level 11.0, we also support shader model 4 compute shaders for feature level 10.x. Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

d3d11: Advertise support for shader model 4 compute shaders if compute shaders are supported.
26ba84ad · Henri Verbeet · Alexandre Julliard · 13ca3c88 · 26ba84ad
Commit 26ba84ad authored Feb 18, 2021 by Henri Verbeet Committed by Alexandre Julliard Feb 18, 2021
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device.c dlls/d3d11/device.c +11 -1

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--- a/dlls/d3d11/device.c
+++ b/dlls/d3d11/device.c
@@ -3779,7 +3779,17 @@ static HRESULT STDMETHODCALLTYPE d3d11_device_CheckFeatureSupport(ID3D11Device2 
                return E_INVALIDARG;
            }

-            options->ComputeShaders_Plus_RawAndStructuredBuffers_Via_Shader_4_x = FALSE;
+            wined3d_mutex_lock();
+            hr = wined3d_device_get_device_caps(device->wined3d_device, &wined3d_caps);
+            wined3d_mutex_unlock();
+            if (FAILED(hr))
+            {
+                WARN("Failed to get device caps, hr %#x.\n", hr);
+                return hr;
+            }
+
+            options->ComputeShaders_Plus_RawAndStructuredBuffers_Via_Shader_4_x
+                    = wined3d_caps.max_feature_level >= WINED3D_FEATURE_LEVEL_11;
            return S_OK;
        }