dxgi: Merge dxgi_check_feature_level_support() into dxgi_adapter_CheckInterfaceSupport().

dlls/dxgi/adapter.c

@@ -209,9 +209,10 @@ static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetDesc(IWineDXGIAdapter *iface, D
 static HRESULT STDMETHODCALLTYPE dxgi_adapter_CheckInterfaceSupport(IWineDXGIAdapter *iface,
         REFGUID guid, LARGE_INTEGER *umd_version)
 {
-    static const D3D_FEATURE_LEVEL feature_level = D3D_FEATURE_LEVEL_10_0;
     struct dxgi_adapter *adapter = impl_from_IWineDXGIAdapter(iface);
     struct wined3d_adapter_identifier adapter_id;
+    struct wined3d_caps caps;
+    struct wined3d *wined3d;
     HRESULT hr;
 
     TRACE("iface %p, guid %s, umd_version %p.\n", iface, debugstr_guid(guid), umd_version);
@@ -224,23 +225,24 @@ static HRESULT STDMETHODCALLTYPE dxgi_adapter_CheckInterfaceSupport(IWineDXGIAda
         return DXGI_ERROR_UNSUPPORTED;
     }
 
-    if (!dxgi_check_feature_level_support(adapter->factory, adapter, &feature_level, 1))
-        return DXGI_ERROR_UNSUPPORTED;
-
-    if (umd_version)
-    {
     adapter_id.driver_size = 0;
     adapter_id.description_size = 0;
     adapter_id.device_name_size = 0;
 
     wined3d_mutex_lock();
-        hr = wined3d_get_adapter_identifier(adapter->factory->wined3d, adapter->ordinal, 0, &adapter_id);
+    wined3d = adapter->factory->wined3d;
+    hr = wined3d_get_device_caps(wined3d, adapter->ordinal, WINED3D_DEVICE_TYPE_HAL, &caps);
+    if (SUCCEEDED(hr))
+        hr = wined3d_get_adapter_identifier(wined3d, adapter->ordinal, 0, &adapter_id);
     wined3d_mutex_unlock();
+
     if (FAILED(hr))
         return hr;
+    if (caps.max_feature_level < WINED3D_FEATURE_LEVEL_10)
+        return DXGI_ERROR_UNSUPPORTED;
 
+    if (umd_version)
         *umd_version = adapter_id.driver_version;
-    }
 
     return S_OK;
 }

dlls/dxgi/dxgi_private.h

@@ -199,7 +199,4 @@ struct dxgi_surface
 HRESULT dxgi_surface_init(struct dxgi_surface *surface, IDXGIDevice *device,
         IUnknown *outer, struct wined3d_texture *wined3d_texture) DECLSPEC_HIDDEN;
 
-D3D_FEATURE_LEVEL dxgi_check_feature_level_support(struct dxgi_factory *factory, struct dxgi_adapter *adapter,
-        const D3D_FEATURE_LEVEL *feature_levels, unsigned int level_count) DECLSPEC_HIDDEN;
-
 #endif /* __WINE_DXGI_PRIVATE_H */

dlls/dxgi/utils.c

@@ -619,59 +619,3 @@ HRESULT dxgi_set_private_data_interface(struct wined3d_private_store *store,
 
     return hr;
 }
-
-static enum wined3d_feature_level wined3d_feature_level_from_d3d(D3D_FEATURE_LEVEL feature_level)
-{
-    switch (feature_level)
-    {
-        case D3D_FEATURE_LEVEL_11_1:
-            return WINED3D_FEATURE_LEVEL_11_1;
-        case D3D_FEATURE_LEVEL_11_0:
-            return WINED3D_FEATURE_LEVEL_11;
-        case D3D_FEATURE_LEVEL_10_1:
-            return WINED3D_FEATURE_LEVEL_10_1;
-        case D3D_FEATURE_LEVEL_10_0:
-            return WINED3D_FEATURE_LEVEL_10;
-        case D3D_FEATURE_LEVEL_9_3:
-            return WINED3D_FEATURE_LEVEL_9_SM3;
-        case D3D_FEATURE_LEVEL_9_2:
-            return WINED3D_FEATURE_LEVEL_9_SM2;
-        case D3D_FEATURE_LEVEL_9_1:
-            return WINED3D_FEATURE_LEVEL_9_1;
-        default:
-            FIXME("Unhandled feature level %#x.\n", feature_level);
-            return 0;
-    }
-}
-
-D3D_FEATURE_LEVEL dxgi_check_feature_level_support(struct dxgi_factory *factory, struct dxgi_adapter *adapter,
-        const D3D_FEATURE_LEVEL *feature_levels, unsigned int level_count)
-{
-    enum wined3d_feature_level wined3d_feature_level;
-    struct wined3d_caps caps;
-    unsigned int i;
-    HRESULT hr;
-
-    wined3d_mutex_lock();
-    hr = wined3d_get_device_caps(factory->wined3d, adapter->ordinal, WINED3D_DEVICE_TYPE_HAL, &caps);
-    wined3d_mutex_unlock();
-
-    if (FAILED(hr))
-        level_count = 0;
-
-    for (i = 0; i < level_count; ++i)
-    {
-        wined3d_feature_level = wined3d_feature_level_from_d3d(feature_levels[i]);
-        if (wined3d_feature_level && caps.max_feature_level >= wined3d_feature_level)
-        {
-            TRACE("Choosing supported feature level %s.\n",
-                    debug_feature_level(feature_levels[i]));
-            return feature_levels[i];
-        }
-
-        TRACE("Feature level %s not supported, trying next fallback if available.\n",
-                debug_feature_level(feature_levels[i]));
-    }
-
-    return 0;
-}