Changeset 95293 in vbox

Timestamp:

Jun 15, 2022 4:32:00 PM (2 years ago)

Author:

vboxsync

Message:

WDDM: disable 3D if VGPU10 is not enabled

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPWddm.cpp (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPWddm.cpp

@@ -5284 +5284 @@
                 enmHwType = VBOXVIDEO_HWTYPE_VMSVGA;
             }
-            LOGREL(("WDDM: VGA configuration: 3D %d, hardware type %d", f3DSupported, enmHwType));
+
+            BOOL fVGPU10 = FALSE;
+            VBoxVGACfgQuery(VBE_DISPI_CFG_ID_VMSVGA_DX, &u32, 0);
+            if (u32)
+            {
+                fVGPU10 = TRUE;
+            }
+            LOGREL(("WDDM: VGA configuration: 3D %d, hardware type %d, VGPU10 %d", f3DSupported, enmHwType, fVGPU10));
+            if (!fVGPU10)
+                f3DSupported = FALSE;
         }