Changeset 24044 in vbox for trunk/src/VBox/Frontends/VirtualBox

Timestamp:

Oct 23, 2009 3:51:41 PM (16 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

53901

Message:

2d accel: fix unnecessary unlock g->h commands

File:

• trunk/src/VBox/Frontends/VirtualBox/src/VBoxFBOverlay.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/VBoxFBOverlay.cpp

@@ -3124 +3124 @@
 {
     VBoxVHWASurfaceBase *pSurf = handle2Surface(pCmd->u.in.hSurf);
+#ifdef DEBUG_misha
+    /* for performance reasons we should receive unlock for visible surfaces only
+     * other surfaces receive unlock only once becoming visible, e.g. on DdFlip
+     * Ensure this is so*/
+    if(pSurf != mDisplay.getPrimary())
+    {
+        const OverlayList & overlays = mDisplay.overlays();
+        bool bFound = false;
+
+        for (OverlayList::const_iterator it = overlays.begin();
+             it != overlays.end(); ++ it)
+        {
+            VBoxVHWASurfList * pSurfList = *it;
+            if(pSurfList->current() == pSurf)
+            {
+                bFound = true;
+                break;
+            }
+        }
+
+        Assert(bFound);
+    }
+#endif
     VBOXQGLLOG_ENTER(("pSurf (0x%x)\n",pSurf));
     if(pCmd->u.in.xUpdatedMemValid)