[PATCH 3/5] dxgi: Get rid of IWineDXGIFactory.

Henri Verbeet hverbeet at codeweavers.com
Mon Sep 15 04:03:35 CDT 2014


---
 dlls/dxgi/adapter.c       |    9 ++--
 dlls/dxgi/device.c        |   65 ++++++++++-------------
 dlls/dxgi/dxgi_private.h  |    9 ++--
 dlls/dxgi/factory.c       |  128 +++++++++++++++++++--------------------------
 dlls/dxgi/output.c        |    6 +--
 include/wine/winedxgi.idl |   10 ----
 6 files changed, 90 insertions(+), 137 deletions(-)

diff --git a/dlls/dxgi/adapter.c b/dlls/dxgi/adapter.c
index c059803..a1359f0 100644
--- a/dlls/dxgi/adapter.c
+++ b/dlls/dxgi/adapter.c
@@ -105,7 +105,7 @@ static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetParent(IDXGIAdapter1 *iface, RE
 
     TRACE("iface %p, iid %s, parent %p\n", iface, debugstr_guid(iid), parent);
 
-    return IWineDXGIFactory_QueryInterface(adapter->parent, iid, parent);
+    return IDXGIFactory1_QueryInterface(&adapter->parent->IDXGIFactory1_iface, iid, parent);
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_adapter_EnumOutputs(IDXGIAdapter1 *iface,
@@ -134,7 +134,6 @@ static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetDesc1(IDXGIAdapter1 *iface, DXG
     struct dxgi_adapter *adapter = impl_from_IDXGIAdapter1(iface);
     struct wined3d_adapter_identifier adapter_id;
     char description[128];
-    struct wined3d *wined3d;
     HRESULT hr;
 
     TRACE("iface %p, desc %p.\n", iface, desc);
@@ -142,15 +141,13 @@ static HRESULT STDMETHODCALLTYPE dxgi_adapter_GetDesc1(IDXGIAdapter1 *iface, DXG
     if (!desc)
         return E_INVALIDARG;
 
-    wined3d = IWineDXGIFactory_get_wined3d(adapter->parent);
     adapter_id.driver_size = 0;
     adapter_id.description = description;
     adapter_id.description_size = sizeof(description);
     adapter_id.device_name_size = 0;
 
     EnterCriticalSection(&dxgi_cs);
-    hr = wined3d_get_adapter_identifier(wined3d, adapter->ordinal, 0, &adapter_id);
-    wined3d_decref(wined3d);
+    hr = wined3d_get_adapter_identifier(adapter->parent->wined3d, adapter->ordinal, 0, &adapter_id);
     LeaveCriticalSection(&dxgi_cs);
 
     if (FAILED(hr))
@@ -224,7 +221,7 @@ struct dxgi_adapter *unsafe_impl_from_IDXGIAdapter1(IDXGIAdapter1 *iface)
     return CONTAINING_RECORD(iface, struct dxgi_adapter, IDXGIAdapter1_iface);
 }
 
-HRESULT dxgi_adapter_init(struct dxgi_adapter *adapter, IWineDXGIFactory *parent, UINT ordinal)
+HRESULT dxgi_adapter_init(struct dxgi_adapter *adapter, struct dxgi_factory *parent, UINT ordinal)
 {
     struct dxgi_output *output;
 
diff --git a/dlls/dxgi/device.c b/dlls/dxgi/device.c
index 90f38f0..ac3bbfc 100644
--- a/dlls/dxgi/device.c
+++ b/dlls/dxgi/device.c
@@ -82,7 +82,7 @@ static ULONG STDMETHODCALLTYPE dxgi_device_Release(IWineDXGIDevice *iface)
         EnterCriticalSection(&dxgi_cs);
         wined3d_device_decref(This->wined3d_device);
         LeaveCriticalSection(&dxgi_cs);
-        IWineDXGIFactory_Release(This->factory);
+        IDXGIFactory1_Release(This->factory);
         HeapFree(GetProcessHeap(), 0, This);
     }
 
@@ -148,7 +148,7 @@ static HRESULT STDMETHODCALLTYPE dxgi_device_GetAdapter(IWineDXGIDevice *iface,
     wined3d_device_get_creation_parameters(This->wined3d_device, &create_parameters);
     LeaveCriticalSection(&dxgi_cs);
 
-    return IWineDXGIFactory_EnumAdapters(This->factory, create_parameters.adapter_idx, adapter);
+    return IDXGIFactory1_EnumAdapters(This->factory, create_parameters.adapter_idx, adapter);
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_device_CreateSurface(IWineDXGIDevice *iface,
@@ -349,11 +349,17 @@ HRESULT dxgi_device_init(struct dxgi_device *device, struct dxgi_device_layer *l
     struct wined3d_device_parent *wined3d_device_parent;
     IWineDXGIDeviceParent *dxgi_device_parent;
     struct dxgi_adapter *dxgi_adapter;
-    struct wined3d *wined3d;
+    struct dxgi_factory *dxgi_factory;
     void *layer_base;
     HRESULT hr;
     WINED3DCAPS caps;
 
+    if (!(dxgi_factory = unsafe_impl_from_IDXGIFactory1((IDXGIFactory1 *)factory)))
+    {
+        WARN("This is not the factory we're looking for.\n");
+        return E_FAIL;
+    }
+
     if (!(dxgi_adapter = unsafe_impl_from_IDXGIAdapter1((IDXGIAdapter1 *)adapter)))
     {
         WARN("This is not the adapter we're looking for.\n");
@@ -365,65 +371,48 @@ HRESULT dxgi_device_init(struct dxgi_device *device, struct dxgi_device_layer *l
 
     layer_base = device + 1;
 
-    hr = layer->create(layer->id, &layer_base, 0,
-            device, &IID_IUnknown, (void **)&device->child_layer);
-    if (FAILED(hr))
+    if (FAILED(hr = layer->create(layer->id, &layer_base, 0,
+            device, &IID_IUnknown, (void **)&device->child_layer)))
     {
         WARN("Failed to create device, returning %#x.\n", hr);
-        goto fail;
-    }
-
-    hr = IDXGIFactory_QueryInterface(factory, &IID_IWineDXGIFactory, (void **)&device->factory);
-    if (FAILED(hr))
-    {
-        WARN("This is not the factory we're looking for, returning %#x.\n", hr);
-        goto fail;
+        return hr;
     }
-    wined3d = IWineDXGIFactory_get_wined3d(device->factory);
 
-    hr = IWineDXGIDevice_QueryInterface(&device->IWineDXGIDevice_iface, &IID_IWineDXGIDeviceParent,
-            (void **)&dxgi_device_parent);
-    if (FAILED(hr))
+    if (FAILED(hr = IWineDXGIDevice_QueryInterface(&device->IWineDXGIDevice_iface,
+            &IID_IWineDXGIDeviceParent, (void **)&dxgi_device_parent)))
     {
         ERR("DXGI device should implement IWineD3DDeviceParent.\n");
-        goto fail;
+        IUnknown_Release(device->child_layer);
+        return hr;
     }
-
     wined3d_device_parent = IWineDXGIDeviceParent_get_wined3d_device_parent(dxgi_device_parent);
+    IWineDXGIDeviceParent_Release(dxgi_device_parent);
 
     FIXME("Ignoring adapter type.\n");
 
-    hr = wined3d_get_device_caps(wined3d, dxgi_adapter->ordinal, WINED3D_DEVICE_TYPE_HAL, &caps);
+    hr = wined3d_get_device_caps(dxgi_factory->wined3d, dxgi_adapter->ordinal, WINED3D_DEVICE_TYPE_HAL, &caps);
     if (FAILED(hr) || caps.VertexShaderVersion < 4 || caps.PixelShaderVersion < 4)
     {
         WARN("Direct3D 10 is not supported on this GPU with the current shader backend.\n");
         if (SUCCEEDED(hr))
             hr = E_FAIL;
-        goto fail;
+        IUnknown_Release(device->child_layer);
+        return hr;
     }
 
     EnterCriticalSection(&dxgi_cs);
-    hr = wined3d_device_create(wined3d, dxgi_adapter->ordinal, WINED3D_DEVICE_TYPE_HAL, NULL, 0, 4,
-            wined3d_device_parent, &device->wined3d_device);
-    IWineDXGIDeviceParent_Release(dxgi_device_parent);
-    wined3d_decref(wined3d);
+    hr = wined3d_device_create(dxgi_factory->wined3d, dxgi_adapter->ordinal, WINED3D_DEVICE_TYPE_HAL,
+            NULL, 0, 4, wined3d_device_parent, &device->wined3d_device);
     LeaveCriticalSection(&dxgi_cs);
     if (FAILED(hr))
     {
         WARN("Failed to create a wined3d device, returning %#x.\n", hr);
-        goto fail;
+        IUnknown_Release(device->child_layer);
+        return hr;
     }
 
-    return S_OK;
+    device->factory = &dxgi_factory->IDXGIFactory1_iface;
+    IDXGIFactory1_AddRef(device->factory);
 
-fail:
-    if (device->wined3d_device)
-    {
-        EnterCriticalSection(&dxgi_cs);
-        wined3d_device_decref(device->wined3d_device);
-        LeaveCriticalSection(&dxgi_cs);
-    }
-    if (device->factory) IWineDXGIFactory_Release(device->factory);
-    if (device->child_layer) IUnknown_Release(device->child_layer);
-    return hr;
+    return S_OK;
 }
diff --git a/dlls/dxgi/dxgi_private.h b/dlls/dxgi/dxgi_private.h
index 595fb89..b4815ab 100644
--- a/dlls/dxgi/dxgi_private.h
+++ b/dlls/dxgi/dxgi_private.h
@@ -80,7 +80,7 @@ enum wined3d_format_id wined3dformat_from_dxgi_format(DXGI_FORMAT format) DECLSP
 /* IDXGIFactory */
 struct dxgi_factory
 {
-    IWineDXGIFactory IWineDXGIFactory_iface;
+    IDXGIFactory1 IDXGIFactory1_iface;
     LONG refcount;
     struct wined3d *wined3d;
     UINT adapter_count;
@@ -89,6 +89,7 @@ struct dxgi_factory
 };
 
 HRESULT dxgi_factory_create(REFIID riid, void **factory, BOOL extended) DECLSPEC_HIDDEN;
+struct dxgi_factory *unsafe_impl_from_IDXGIFactory1(IDXGIFactory1 *iface) DECLSPEC_HIDDEN;
 
 /* IDXGIDevice */
 struct dxgi_device
@@ -97,7 +98,7 @@ struct dxgi_device
     IUnknown *child_layer;
     LONG refcount;
     struct wined3d_device *wined3d_device;
-    IWineDXGIFactory *factory;
+    IDXGIFactory1 *factory;
 };
 
 HRESULT dxgi_device_init(struct dxgi_device *device, struct dxgi_device_layer *layer,
@@ -117,13 +118,13 @@ void dxgi_output_init(struct dxgi_output *output, struct dxgi_adapter *adapter)
 struct dxgi_adapter
 {
     IDXGIAdapter1 IDXGIAdapter1_iface;
-    IWineDXGIFactory *parent;
+    struct dxgi_factory *parent;
     LONG refcount;
     UINT ordinal;
     IDXGIOutput *output;
 };
 
-HRESULT dxgi_adapter_init(struct dxgi_adapter *adapter, IWineDXGIFactory *parent, UINT ordinal) DECLSPEC_HIDDEN;
+HRESULT dxgi_adapter_init(struct dxgi_adapter *adapter, struct dxgi_factory *parent, UINT ordinal) DECLSPEC_HIDDEN;
 struct dxgi_adapter *unsafe_impl_from_IDXGIAdapter1(IDXGIAdapter1 *iface) DECLSPEC_HIDDEN;
 
 /* IDXGISwapChain */
diff --git a/dlls/dxgi/factory.c b/dlls/dxgi/factory.c
index e97217e..c0e9197 100644
--- a/dlls/dxgi/factory.c
+++ b/dlls/dxgi/factory.c
@@ -24,75 +24,70 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(dxgi);
 
-static inline struct dxgi_factory *impl_from_IWineDXGIFactory(IWineDXGIFactory *iface)
+static inline struct dxgi_factory *impl_from_IDXGIFactory1(IDXGIFactory1 *iface)
 {
-    return CONTAINING_RECORD(iface, struct dxgi_factory, IWineDXGIFactory_iface);
+    return CONTAINING_RECORD(iface, struct dxgi_factory, IDXGIFactory1_iface);
 }
 
-/* IUnknown methods */
-
-static HRESULT STDMETHODCALLTYPE dxgi_factory_QueryInterface(IWineDXGIFactory *iface, REFIID riid, void **object)
+static HRESULT STDMETHODCALLTYPE dxgi_factory_QueryInterface(IDXGIFactory1 *iface, REFIID iid, void **out)
 {
-    struct dxgi_factory *factory = impl_from_IWineDXGIFactory(iface);
+    struct dxgi_factory *factory = impl_from_IDXGIFactory1(iface);
 
-    TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
+    TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
 
-    if (IsEqualGUID(riid, &IID_IUnknown)
-            || IsEqualGUID(riid, &IID_IDXGIObject)
-            || IsEqualGUID(riid, &IID_IDXGIFactory)
-            || (factory->extended && IsEqualGUID(riid, &IID_IDXGIFactory1))
-            || IsEqualGUID(riid, &IID_IWineDXGIFactory))
+    if ((factory->extended && IsEqualGUID(iid, &IID_IDXGIFactory1))
+            || IsEqualGUID(iid, &IID_IDXGIFactory)
+            || IsEqualGUID(iid, &IID_IDXGIObject)
+            || IsEqualGUID(iid, &IID_IUnknown))
     {
         IUnknown_AddRef(iface);
-        *object = iface;
+        *out = iface;
         return S_OK;
     }
 
-    WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
+    WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
 
-    *object = NULL;
+    *out = NULL;
     return E_NOINTERFACE;
 }
 
-static ULONG STDMETHODCALLTYPE dxgi_factory_AddRef(IWineDXGIFactory *iface)
+static ULONG STDMETHODCALLTYPE dxgi_factory_AddRef(IDXGIFactory1 *iface)
 {
-    struct dxgi_factory *This = impl_from_IWineDXGIFactory(iface);
-    ULONG refcount = InterlockedIncrement(&This->refcount);
+    struct dxgi_factory *factory = impl_from_IDXGIFactory1(iface);
+    ULONG refcount = InterlockedIncrement(&factory->refcount);
 
-    TRACE("%p increasing refcount to %u\n", This, refcount);
+    TRACE("%p increasing refcount to %u.\n", iface, refcount);
 
     return refcount;
 }
 
-static ULONG STDMETHODCALLTYPE dxgi_factory_Release(IWineDXGIFactory *iface)
+static ULONG STDMETHODCALLTYPE dxgi_factory_Release(IDXGIFactory1 *iface)
 {
-    struct dxgi_factory *This = impl_from_IWineDXGIFactory(iface);
-    ULONG refcount = InterlockedDecrement(&This->refcount);
+    struct dxgi_factory *factory = impl_from_IDXGIFactory1(iface);
+    ULONG refcount = InterlockedDecrement(&factory->refcount);
 
-    TRACE("%p decreasing refcount to %u\n", This, refcount);
+    TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 
     if (!refcount)
     {
         UINT i;
 
-        for (i = 0; i < This->adapter_count; ++i)
+        for (i = 0; i < factory->adapter_count; ++i)
         {
-            IDXGIAdapter1_Release(This->adapters[i]);
+            IDXGIAdapter1_Release(factory->adapters[i]);
         }
-        HeapFree(GetProcessHeap(), 0, This->adapters);
+        HeapFree(GetProcessHeap(), 0, factory->adapters);
 
         EnterCriticalSection(&dxgi_cs);
-        wined3d_decref(This->wined3d);
+        wined3d_decref(factory->wined3d);
         LeaveCriticalSection(&dxgi_cs);
-        HeapFree(GetProcessHeap(), 0, This);
+        HeapFree(GetProcessHeap(), 0, factory);
     }
 
     return refcount;
 }
 
-/* IDXGIObject methods */
-
-static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateData(IWineDXGIFactory *iface,
+static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateData(IDXGIFactory1 *iface,
         REFGUID guid, UINT data_size, const void *data)
 {
     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
@@ -100,7 +95,7 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateData(IWineDXGIFactory *i
     return E_NOTIMPL;
 }
 
-static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateDataInterface(IWineDXGIFactory *iface,
+static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateDataInterface(IDXGIFactory1 *iface,
         REFGUID guid, const IUnknown *object)
 {
     FIXME("iface %p, guid %s, object %p stub!\n", iface, debugstr_guid(guid), object);
@@ -108,7 +103,7 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_SetPrivateDataInterface(IWineDXGIF
     return E_NOTIMPL;
 }
 
-static HRESULT STDMETHODCALLTYPE dxgi_factory_GetPrivateData(IWineDXGIFactory *iface,
+static HRESULT STDMETHODCALLTYPE dxgi_factory_GetPrivateData(IDXGIFactory1 *iface,
         REFGUID guid, UINT *data_size, void *data)
 {
     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
@@ -116,23 +111,21 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_GetPrivateData(IWineDXGIFactory *i
     return E_NOTIMPL;
 }
 
-static HRESULT STDMETHODCALLTYPE dxgi_factory_GetParent(IWineDXGIFactory *iface, REFIID riid, void **parent)
+static HRESULT STDMETHODCALLTYPE dxgi_factory_GetParent(IDXGIFactory1 *iface, REFIID iid, void **parent)
 {
-    WARN("iface %p, riid %s, parent %p.\n", iface, debugstr_guid(riid), parent);
+    WARN("iface %p, iid %s, parent %p.\n", iface, debugstr_guid(iid), parent);
 
     *parent = NULL;
 
     return E_NOINTERFACE;
 }
 
-/* IDXGIFactory methods */
-
-static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapters1(IWineDXGIFactory *iface,
+static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapters1(IDXGIFactory1 *iface,
         UINT adapter_idx, IDXGIAdapter1 **adapter)
 {
-    struct dxgi_factory *factory = impl_from_IWineDXGIFactory(iface);
+    struct dxgi_factory *factory = impl_from_IDXGIFactory1(iface);
 
-    TRACE("iface %p, adapter_idx %u, adapter %p\n", iface, adapter_idx, adapter);
+    TRACE("iface %p, adapter_idx %u, adapter %p.\n", iface, adapter_idx, adapter);
 
     if (!adapter)
         return DXGI_ERROR_INVALID_CALL;
@@ -146,27 +139,27 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapters1(IWineDXGIFactory *if
     *adapter = (IDXGIAdapter1 *)factory->adapters[adapter_idx];
     IDXGIAdapter1_AddRef(*adapter);
 
-    TRACE("Returning adapter %p\n", *adapter);
+    TRACE("Returning adapter %p.\n", *adapter);
 
     return S_OK;
 }
 
-static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapters(IWineDXGIFactory *iface,
+static HRESULT STDMETHODCALLTYPE dxgi_factory_EnumAdapters(IDXGIFactory1 *iface,
         UINT adapter_idx, IDXGIAdapter **adapter)
 {
-    TRACE("iface %p, adapter_idx %u, adapter %p\n", iface, adapter_idx, adapter);
+    TRACE("iface %p, adapter_idx %u, adapter %p.\n", iface, adapter_idx, adapter);
 
     return dxgi_factory_EnumAdapters1(iface, adapter_idx, (IDXGIAdapter1 **)adapter);
 }
 
-static HRESULT STDMETHODCALLTYPE dxgi_factory_MakeWindowAssociation(IWineDXGIFactory *iface, HWND window, UINT flags)
+static HRESULT STDMETHODCALLTYPE dxgi_factory_MakeWindowAssociation(IDXGIFactory1 *iface, HWND window, UINT flags)
 {
     FIXME("iface %p, window %p, flags %#x stub!\n", iface, window, flags);
 
     return E_NOTIMPL;
 }
 
-static HRESULT STDMETHODCALLTYPE dxgi_factory_GetWindowAssociation(IWineDXGIFactory *iface, HWND *window)
+static HRESULT STDMETHODCALLTYPE dxgi_factory_GetWindowAssociation(IDXGIFactory1 *iface, HWND *window)
 {
     FIXME("iface %p, window %p stub!\n", iface, window);
 
@@ -181,7 +174,7 @@ static UINT dxgi_rational_to_uint(const DXGI_RATIONAL *rational)
         return rational->Numerator;
 }
 
-static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChain(IWineDXGIFactory *iface,
+static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChain(IDXGIFactory1 *iface,
         IUnknown *device, DXGI_SWAP_CHAIN_DESC *desc, IDXGISwapChain **swapchain)
 {
     struct wined3d_swapchain *wined3d_swapchain;
@@ -267,7 +260,7 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChain(IWineDXGIFactory *
     return S_OK;
 }
 
-static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSoftwareAdapter(IWineDXGIFactory *iface,
+static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSoftwareAdapter(IDXGIFactory1 *iface,
         HMODULE swrast, IDXGIAdapter **adapter)
 {
     FIXME("iface %p, swrast %p, adapter %p stub!\n", iface, swrast, adapter);
@@ -275,57 +268,45 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSoftwareAdapter(IWineDXGIFac
     return E_NOTIMPL;
 }
 
-static BOOL STDMETHODCALLTYPE dxgi_factory_IsCurrent(IWineDXGIFactory *iface)
+static BOOL STDMETHODCALLTYPE dxgi_factory_IsCurrent(IDXGIFactory1 *iface)
 {
     FIXME("iface %p stub!\n", iface);
 
     return TRUE;
 }
 
-/* IWineDXGIFactory methods */
-
-static struct wined3d * STDMETHODCALLTYPE dxgi_factory_get_wined3d(IWineDXGIFactory *iface)
-{
-    struct dxgi_factory *This = impl_from_IWineDXGIFactory(iface);
-
-    TRACE("iface %p\n", iface);
-
-    EnterCriticalSection(&dxgi_cs);
-    wined3d_incref(This->wined3d);
-    LeaveCriticalSection(&dxgi_cs);
-    return This->wined3d;
-}
-
-static const struct IWineDXGIFactoryVtbl dxgi_factory_vtbl =
+static const struct IDXGIFactory1Vtbl dxgi_factory_vtbl =
 {
-    /* IUnknown methods */
     dxgi_factory_QueryInterface,
     dxgi_factory_AddRef,
     dxgi_factory_Release,
-    /* IDXGIObject methods */
     dxgi_factory_SetPrivateData,
     dxgi_factory_SetPrivateDataInterface,
     dxgi_factory_GetPrivateData,
     dxgi_factory_GetParent,
-    /* IDXGIFactory methods */
     dxgi_factory_EnumAdapters,
     dxgi_factory_MakeWindowAssociation,
     dxgi_factory_GetWindowAssociation,
     dxgi_factory_CreateSwapChain,
     dxgi_factory_CreateSoftwareAdapter,
-    /* IDXGIFactory1 methods */
     dxgi_factory_EnumAdapters1,
     dxgi_factory_IsCurrent,
-    /* IWineDXGIFactory methods */
-    dxgi_factory_get_wined3d,
 };
 
+struct dxgi_factory *unsafe_impl_from_IDXGIFactory1(IDXGIFactory1 *iface)
+{
+    if (!iface)
+        return NULL;
+    assert(iface->lpVtbl == &dxgi_factory_vtbl);
+    return CONTAINING_RECORD(iface, struct dxgi_factory, IDXGIFactory1_iface);
+}
+
 static HRESULT dxgi_factory_init(struct dxgi_factory *factory, BOOL extended)
 {
     HRESULT hr;
     UINT i;
 
-    factory->IWineDXGIFactory_iface.lpVtbl = &dxgi_factory_vtbl;
+    factory->IDXGIFactory1_iface.lpVtbl = &dxgi_factory_vtbl;
     factory->refcount = 1;
 
     EnterCriticalSection(&dxgi_cs);
@@ -363,8 +344,7 @@ static HRESULT dxgi_factory_init(struct dxgi_factory *factory, BOOL extended)
             goto fail;
         }
 
-        hr = dxgi_adapter_init(adapter, &factory->IWineDXGIFactory_iface, i);
-        if (FAILED(hr))
+        if (FAILED(hr = dxgi_adapter_init(adapter, factory, i)))
         {
             UINT j;
 
@@ -410,8 +390,8 @@ HRESULT dxgi_factory_create(REFIID riid, void **factory, BOOL extended)
 
     TRACE("Created factory %p.\n", object);
 
-    hr = IWineDXGIFactory_QueryInterface(&object->IWineDXGIFactory_iface, riid, factory);
-    IWineDXGIFactory_Release(&object->IWineDXGIFactory_iface);
+    hr = IDXGIFactory1_QueryInterface(&object->IDXGIFactory1_iface, riid, factory);
+    IDXGIFactory1_Release(&object->IDXGIFactory1_iface);
 
     return hr;
 }
diff --git a/dlls/dxgi/output.c b/dlls/dxgi/output.c
index 580a8b4..f4a5c29 100644
--- a/dlls/dxgi/output.c
+++ b/dlls/dxgi/output.c
@@ -140,7 +140,7 @@ static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplayModeList(IDXGIOutput *ifa
         return S_OK;
     }
 
-    wined3d = IWineDXGIFactory_get_wined3d(This->adapter->parent);
+    wined3d = This->adapter->parent->wined3d;
     wined3d_format = wined3dformat_from_dxgi_format(format);
 
     EnterCriticalSection(&dxgi_cs);
@@ -149,7 +149,6 @@ static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplayModeList(IDXGIOutput *ifa
 
     if (!desc)
     {
-        wined3d_decref(wined3d);
         LeaveCriticalSection(&dxgi_cs);
         *mode_count = max_count;
         return S_OK;
@@ -157,7 +156,6 @@ static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplayModeList(IDXGIOutput *ifa
 
     if (max_count > *mode_count)
     {
-        wined3d_decref(wined3d);
         LeaveCriticalSection(&dxgi_cs);
         return DXGI_ERROR_MORE_DATA;
     }
@@ -174,7 +172,6 @@ static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplayModeList(IDXGIOutput *ifa
         if (FAILED(hr))
         {
             WARN("EnumAdapterModes failed, hr %#x.\n", hr);
-            wined3d_decref(wined3d);
             LeaveCriticalSection(&dxgi_cs);
             return hr;
         }
@@ -187,7 +184,6 @@ static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplayModeList(IDXGIOutput *ifa
         desc[i].ScanlineOrdering = mode.scanline_ordering;
         desc[i].Scaling = DXGI_MODE_SCALING_UNSPECIFIED; /* FIXME */
     }
-    wined3d_decref(wined3d);
     LeaveCriticalSection(&dxgi_cs);
 
     return S_OK;
diff --git a/include/wine/winedxgi.idl b/include/wine/winedxgi.idl
index d52a21b..88be8db 100644
--- a/include/wine/winedxgi.idl
+++ b/include/wine/winedxgi.idl
@@ -21,16 +21,6 @@ import "dxgi.idl";
 [
     object,
     local,
-    uuid(a07ad9ab-fb01-4574-8bfb-0a70a7373f04)
-]
-interface IWineDXGIFactory : IDXGIFactory1
-{
-    struct wined3d *get_wined3d();
-}
-
-[
-    object,
-    local,
     uuid(3e1ff30b-c951-48c3-b010-0fb49f3dca71)
 ]
 interface IWineDXGIDevice : IDXGIDevice
-- 
1.7.10.4




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