Changeset 27629 in vbox for trunk/src/VBox/Additions/WINNT/Graphics

Timestamp:

Mar 23, 2010 1:45:28 PM (15 years ago)

Author:

vboxsync

Message:

wddm: pointer integration working for color pointers

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Miniport/wddm/VBoxVideoWddm.cpp (modified) (2 diffs)

trunk/src/VBox/Additions/WINNT/Graphics/Miniport/wddm/VBoxVideoWddm.cpp

@@ -2087 +2087 @@
     PVBOXWDDM_POINTER_INFO pPointerInfo = &pDevExt->aSources[pSetPointerPosition->VidPnSourceId].PointerInfo;
     PVIDEO_POINTER_ATTRIBUTES pPointerAttributes = &pPointerInfo->Attributes.data;
+    BOOLEAN bNotifyVisibility;
     if (pSetPointerPosition->Flags.Visible)
+    {
+        bNotifyVisibility = !(pPointerAttributes->Enable & VBOX_MOUSE_POINTER_VISIBLE);
         pPointerAttributes->Enable |= VBOX_MOUSE_POINTER_VISIBLE;
+    }
     else
+    {
+        bNotifyVisibility = !!(pPointerAttributes->Enable & VBOX_MOUSE_POINTER_VISIBLE);
         pPointerAttributes->Enable &= ~VBOX_MOUSE_POINTER_VISIBLE;
+    }
 
     pPointerInfo->xPos = pSetPointerPosition->X;
     pPointerInfo->yPos = pSetPointerPosition->Y;
+
+    if (bNotifyVisibility && vboxQueryHostWantsAbsolute())
+    {
+        // tell the host to use the guest's pointer
+        VIDEO_POINTER_ATTRIBUTES PointerAttributes;
+
+        /* Visible and No Shape means Show the pointer.
+         * It is enough to init only this field.
+         */
+        PointerAttributes.Enable = pSetPointerPosition->Flags.Visible ? VBOX_MOUSE_POINTER_VISIBLE : 0;
+
+        BOOLEAN bResult = vboxUpdatePointerShape(pDevExt, &PointerAttributes, sizeof (PointerAttributes));
+        Assert(bResult);
+    }
 
     dfprintf(("<== "__FUNCTION__ ", hAdapter(0x%x)\n", hAdapter));
@@ -2122 +2143 @@
                 Status = STATUS_SUCCESS;
             else
+            {
+                AssertBreakpoint();
                 drprintf((__FUNCTION__": vboxUpdatePointerShape failed\n"));
+            }
         }
     }