[PATCH v2 3/5] d3d11: Support D3D11_FEATURE_FORMAT_SUPPORT.

[Chip Davis]

From: Chip Davis

Signed-off-by: Chip Davis 
---
 dlls/d3d11/device.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/dlls/d3d11/device.c b/dlls/d3d11/device.c
index f1b9edc88d3..10c8edb16ff 100644
--- a/dlls/d3d11/device.c
+++ b/dlls/d3d11/device.c
@@ -3977,6 +3977,33 @@ static HRESULT STDMETHODCALLTYPE d3d11_device_CheckFeatureSupport(ID3D11Device2
             return S_OK;
         }

+        case D3D11_FEATURE_FORMAT_SUPPORT:
+        {
+            D3D11_FEATURE_DATA_FORMAT_SUPPORT *support = feature_support_data;
+            enum wined3d_format_id wined3d_format;
+
+            if (feature_support_data_size != sizeof(*support))
+            {
+                WARN("Invalid data size.\n");
+                return E_INVALIDARG;
+            }
+
+            wined3d_format = wined3dformat_from_dxgi_format(support->InFormat);
+            if (support->InFormat && !wined3d_format)
+            {
+                WARN("Invalid format %#x.\n", support->InFormat);
+                support->OutFormatSupport = 0;
+                return E_FAIL;
+            }
+
+            wined3d_mutex_lock();
+            hr = wined3d_device_check_format_support(device->wined3d_device,
+                    wined3d_format, &support->OutFormatSupport, NULL);
+            wined3d_mutex_unlock();
+
+            return hr;
+        }
+
         case D3D11_FEATURE_D3D9_OPTIONS:
         {
             D3D11_FEATURE_DATA_D3D9_OPTIONS *options = feature_support_data;