Changeset 33616 in vbox for trunk/src/VBox

Timestamp:

Oct 29, 2010 3:01:55 PM (14 years ago)

Author:

vboxsync

Message:

wddm/3d: another stream source tracking fix

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Display/wddm/VBoxDispD3D.cpp (modified) (2 diffs)

trunk/src/VBox/Additions/WINNT/Graphics/Display/wddm/VBoxDispD3D.cpp

@@ -3463 +3463 @@
     VBOXDISPCRHGSMI_SCOPE_SET_DEV(pDevice);
     HRESULT hr = S_OK;
-    IDirect3DVertexBuffer9 *pStreamData;
-    UINT cbOffset;
-    UINT cbStride;
 
     Assert(pData->Stream < RT_ELEMENTS(pDevice->aStreamSourceUm));
@@ -3472 +3469 @@
     pStrSrcUm->cbStride = pData->Stride;
 
-    hr = pDevice->pDevice9If->GetStreamSource(pData->Stream, &pStreamData, &cbOffset, &cbStride);
-    Assert(hr == S_OK);
-    if (hr==S_OK && pStreamData)
+    if (pDevice->aStreamSource[pData->Stream])
     {
         hr = pDevice->pDevice9If->SetStreamSource(pData->Stream, NULL, 0, 0);
-        pStreamData->Release();
+        --pDevice->cStreamSources;
+        Assert(pDevice->cStreamSources < UINT32_MAX/2);
+        pDevice->aStreamSource[pData->Stream] = NULL;
     }