d3d11: Report multisample flags in CheckFormatSupport().

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49614Signed-off-by: Matteo Bruni <mbruni@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

d3d11: Report multisample flags in CheckFormatSupport().
0b56461f · Matteo Bruni · Alexandre Julliard · 2d218e3e · 0b56461f
Commit 0b56461f authored Sep 10, 2020 by Matteo Bruni Committed by Alexandre Julliard Sep 11, 2020
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device.c dlls/d3d11/device.c +12 -0

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--- a/dlls/d3d11/device.c
+++ b/dlls/d3d11/device.c
@@ -3402,6 +3402,18 @@ static HRESULT STDMETHODCALLTYPE d3d11_device_CheckFormatSupport(ID3D11Device2 *
        }
    }

+    /* d3d11 requires 4 and 8 sample counts support for formats reported to
+     * support multisample. */
+    if (wined3d_check_device_multisample_type(wined3d_adapter, params.device_type, wined3d_format,
+            TRUE, WINED3D_MULTISAMPLE_4_SAMPLES, NULL) == WINED3D_OK &&
+            wined3d_check_device_multisample_type(wined3d_adapter, params.device_type, wined3d_format,
+            TRUE, WINED3D_MULTISAMPLE_8_SAMPLES, NULL) == WINED3D_OK)
+    {
+        *format_support |= D3D11_FORMAT_SUPPORT_MULTISAMPLE_RESOLVE
+                | D3D11_FORMAT_SUPPORT_MULTISAMPLE_RENDERTARGET
+                | D3D11_FORMAT_SUPPORT_MULTISAMPLE_LOAD;
+    }
+
    return S_OK;
 }