d2d1/effect: Move effect instance creation to the device context.

dlls/d2d1/device.c

@@ -1947,18 +1947,35 @@ static HRESULT STDMETHODCALLTYPE d2d_device_context_CreateEffect(ID2D1DeviceCont
 {
     struct d2d_device_context *context = impl_from_ID2D1DeviceContext(iface);
     struct d2d_effect_context *effect_context;
+    struct d2d_effect *object;
     HRESULT hr;
 
-    FIXME("iface %p, effect_id %s, effect %p stub!\n", iface, debugstr_guid(effect_id), effect);
+    TRACE("iface %p, effect_id %s, effect %p.\n", iface, debugstr_guid(effect_id), effect);
 
     if (!(effect_context = calloc(1, sizeof(*effect_context))))
         return E_OUTOFMEMORY;
     d2d_effect_context_init(effect_context, context);
 
-    hr = ID2D1EffectContext_CreateEffect(&effect_context->ID2D1EffectContext_iface, effect_id, effect);
+    if (!(object = calloc(1, sizeof(*object))))
+    {
+        ID2D1EffectContext_Release(&effect_context->ID2D1EffectContext_iface);
+        return E_OUTOFMEMORY;
+    }
 
+    hr = d2d_effect_init(object, effect_context, effect_id);
     ID2D1EffectContext_Release(&effect_context->ID2D1EffectContext_iface);
-    return hr;
+    if (FAILED(hr))
+    {
+        WARN("Failed to initialise effect, hr %#lx.\n", hr);
+        free(object);
+        return hr;
+    }
+
+    *effect = &object->ID2D1Effect_iface;
+
+    TRACE("Created effect %p.\n", *effect);
+
+    return S_OK;
 }
 
 static HRESULT STDMETHODCALLTYPE d2d_device_context_ID2D1DeviceContext_CreateGradientStopCollection(

dlls/d2d1/effect.c

@@ -123,25 +123,11 @@ static HRESULT STDMETHODCALLTYPE d2d_effect_context_CreateEffect(ID2D1EffectCont
         REFCLSID clsid, ID2D1Effect **effect)
 {
     struct d2d_effect_context *effect_context = impl_from_ID2D1EffectContext(iface);
-    struct d2d_effect *object;
-    HRESULT hr;
 
     TRACE("iface %p, clsid %s, effect %p.\n", iface, debugstr_guid(clsid), effect);
 
-    if (!(object = calloc(1, sizeof(*object))))
-        return E_OUTOFMEMORY;
-
-    if (FAILED(hr = d2d_effect_init(object, effect_context, clsid)))
-    {
-        WARN("Failed to initialise effect, hr %#lx.\n", hr);
-        free(object);
-        return hr;
-    }
-
-    TRACE("Created effect %p.\n", object);
-    *effect = &object->ID2D1Effect_iface;
-
-    return S_OK;
+    return ID2D1DeviceContext1_CreateEffect(&effect_context->device_context->ID2D1DeviceContext1_iface,
+            clsid, effect);
 }
 
 static HRESULT STDMETHODCALLTYPE d2d_effect_context_GetMaximumSupportedFeatureLevel(ID2D1EffectContext *iface,