Changeset 30508 in vbox for trunk/src/VBox/Additions/WINNT/Graphics/Miniport/wddm/VBoxVideoWddm.cpp

Timestamp:

Jun 29, 2010 3:30:09 PM (14 years ago)

Author:

vboxsync

Message:

wddm/3d: visible regions bugfixing

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Miniport/wddm/VBoxVideoWddm.cpp (modified) (3 diffs)

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

@@ -2110 +2110 @@
                 {
                     pRectsCmd->pContext = pContext;
-                    pRectsCmd->ContextsRects = pBlt->DstRects;
+                    memcpy(&pRectsCmd->ContextsRects, &pBlt->DstRects, RT_OFFSETOF(VBOXVDMAPIPE_RECTS, UpdateRects.aRects[pBlt->DstRects.UpdateRects.cRects]));
                     NTSTATUS tmpStatus = vboxVdmaGgCmdSubmit(&pDevExt->u.primary.Vdma.DmaGg, &pRectsCmd->Hdr);
                     Assert(tmpStatus == STATUS_SUCCESS);
@@ -3775 +3775 @@
                     Assert(pPresent->SubRectCnt > pPresent->MultipassOffset);
                     UINT cbRects = (pPresent->SubRectCnt - pPresent->MultipassOffset) * sizeof (RECT);
-                    pPresent->pDmaBuffer = ((uint8_t*)pPresent->pDmaBuffer) + cbHead + cbRects;
+                    pPresent->pDmaBufferPrivateData = (uint8_t*)pPresent->pDmaBufferPrivateData + cbHead + cbRects;
+                    pPresent->pDmaBuffer = ((uint8_t*)pPresent->pDmaBuffer) + VBOXWDDM_DUMMY_DMABUFFER_SIZE;
+                    Assert(pPresent->DmaSize >= VBOXWDDM_DUMMY_DMABUFFER_SIZE);
                     cbCmd -= cbHead;
                     Assert(cbCmd < UINT32_MAX/2);
@@ -3797 +3799 @@
                     }
 
-                    pPresent->pDmaBufferPrivateData = (uint8_t*)pPresent->pDmaBufferPrivateData + cbHead + cbRects;
-                    pPresent->pDmaBuffer = ((uint8_t*)pPresent->pDmaBuffer) + VBOXWDDM_DUMMY_DMABUFFER_SIZE;
-                    Assert(pPresent->DmaSize >= VBOXWDDM_DUMMY_DMABUFFER_SIZE);
                     memset(pPresent->pPatchLocationListOut, 0, 2*sizeof (D3DDDI_PATCHLOCATIONLIST));
                     pPresent->pPatchLocationListOut->PatchOffset = 0;