Changeset 45403 in vbox for trunk/src/VBox/Additions/WINNT/Graphics/Video/disp

Timestamp:

Apr 8, 2013 1:00:36 PM (12 years ago)

Author:

vboxsync

Message:

wddm/3d: cmd API only 3D contexts

File:

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

trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxDispCm.cpp

@@ -207 +207 @@
 
     pCmd->EscapeHdr.escapeCode = VBOXESC_GETVBOXVIDEOCMCMD;
+
+    PVBOXWDDMDISP_CONTEXT pContext = NULL, pCurCtx;
+
     /* lock to ensure the context is not destroyed */
     EnterCriticalSection(&pSession->CritSect);
     /* use any context for identifying the kernel CmSession. We're using the first one */
-    PVBOXWDDMDISP_CONTEXT pContext = RTListGetFirst(&pSession->CtxList, VBOXWDDMDISP_CONTEXT, ListNode);
+    RTListForEach(&pSession->CtxList, pCurCtx, VBOXWDDMDISP_CONTEXT, ListNode)
+    {
+        PVBOXWDDMDISP_DEVICE pDevice = pCurCtx->pDevice;
+        if (VBOXDISPMODE_IS_3D(pDevice->pAdapter))
+        {
+            pContext = pCurCtx;
+            break;
+        }
+    }
     if (pContext)
     {