Changeset 95782 in vbox

Timestamp:

Jul 21, 2022 7:27:58 PM (2 years ago)

Author:

vboxsync

Message:

Devices/Graphics: retry D3D device creation in debug build. bugref:9830

File:

• trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win-dx.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win-dx.cpp

@@ -917 +917 @@
                                                 &pDXDevice->FeatureLevel,
                                                 &pImmediateContext);
+#ifdef DEBUG
+    if (FAILED(hr))
+    {
+        /* Device creation may fail because _DEBUG flag requires "D3D11 SDK Layers for Windows 10" ("Graphics Tools"):
+         *   Settings/System/Apps/Optional features/Add a feature/Graphics Tools
+         * Retry without the flag.
+         */
+        Flags &= ~D3D11_CREATE_DEVICE_DEBUG;
+        hr = pBackend->pfnD3D11CreateDevice(pAdapter,
+                                            D3D_DRIVER_TYPE_HARDWARE,
+                                            NULL,
+                                            Flags,
+                                            s_aFeatureLevels,
+                                            RT_ELEMENTS(s_aFeatureLevels),
+                                            D3D11_SDK_VERSION,
+                                            &pDevice,
+                                            &pDXDevice->FeatureLevel,
+                                            &pImmediateContext);
+    }
+#endif
+
     if (SUCCEEDED(hr))
     {