Changeset 30705 in vbox for trunk/src/VBox/Additions/WINNT/Graphics

Timestamp:

Jul 7, 2010 1:15:15 PM (14 years ago)

Author:

vboxsync

Message:

wddm: fix shadow allocation assignment

Location:

trunk/src/VBox/Additions/WINNT/Graphics/Miniport

Files:

• VBoxVideo.h (modified) (2 diffs)
• wddm/VBoxVideoWddm.cpp (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Miniport/VBoxVideo.h

@@ -699 +699 @@
 {
     if (pSource->pShadowAllocation == pAllocation)
+    {
+        Assert(pAllocation->bAssigned);
         return;
+    }
 
     if (pSource->pShadowAllocation)
@@ -714 +717 @@
     if (pAllocation)
     {
+        Assert(!pAllocation->bAssigned);
+        Assert(!pAllocation->bVisible);
         pAllocation->bVisible = FALSE;
         /* this check ensures the shadow is not used for other source simultaneously */

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

@@ -2126 +2126 @@
                                 RECT rect;
                                 Assert(pContext->enmType == VBOXWDDM_CONTEXT_TYPE_SYSTEM);
+                                vboxWddmAssignShadow(pDevExt, pSource, pSrcAlloc, pDstAlloc->SurfDesc.VidPnSourceId);
                                 vboxWddmCheckUpdateShadowAddress(pDevExt, pSource, pPrivateData->SrcAllocInfo.segmentIdAlloc, pPrivateData->SrcAllocInfo.offAlloc);
                                 if (pBlt->DstRects.UpdateRects.cRects)