Changeset 37708 in vbox

Timestamp:

Jun 30, 2011 1:20:43 PM (14 years ago)

Author:

vboxsync

Message:

WDDM/3d: force desktop repaint after visibile region changes changes

File:

• trunk/src/VBox/Additions/common/crOpenGL/load.c (modified) (1 diff)

trunk/src/VBox/Additions/common/crOpenGL/load.c

@@ -858 +858 @@
     if (hNewRgn!=INVALID_HANDLE_VALUE)
     {
+        if (pRegions->pRegions->fFlags.bSetVisibleRects)
+        {
+            HRGN hEmptyRgn = CreateRectRgn(0, 0, 0, 0);
+
+            if (hEmptyRgn!=INVALID_HANDLE_VALUE)
+            {
+                if (pWindow->hVisibleRegion==INVALID_HANDLE_VALUE || EqualRgn(pWindow->hVisibleRegion, hEmptyRgn))
+                {
+                    SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0, 0, SMTO_NORMAL, 1000, NULL);
+                }
+
+                DeleteObject(hEmptyRgn);
+            }
+            else
+            {
+                crWarning("Failed to created empty region!");
+            }
+        }
+
         OffsetRgn(hNewRgn, -pWindow->x, -pWindow->y);