Changeset 27389 in vbox for trunk/src/VBox/Devices

Timestamp:

Mar 15, 2010 11:07:04 PM (15 years ago)

Author:

vboxsync

Message:

wddm: fix image corruption for partial display updates

File:

• trunk/src/VBox/Devices/Graphics/DevVGA_VDMA.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Graphics/DevVGA_VDMA.cpp

@@ -144 +144 @@
         cbDstLine = !(cbDstLine & 7) ? cbDstLine >> 3 : (cbDstLine >> 3) + 1;
         Assert(cbDstLine <= pDstDesc->pitch);
-        uint32_t cbDstSkip = pDstDesc->pitch - cbDstLine;
+        uint32_t cbDstSkip = pDstDesc->pitch;
         uint8_t * pvDstStart = pvDstSurf + offDstStart;
 
@@ -151 +151 @@
         cbSrcLine = !(cbSrcLine & 7) ? cbSrcLine >> 3 : (cbSrcLine >> 3) + 1;
         Assert(cbSrcLine <= pSrcDesc->pitch);
-        uint32_t cbSrcSkip = pSrcDesc->pitch - cbSrcLine;
+        uint32_t cbSrcSkip = pSrcDesc->pitch;
         const uint8_t * pvSrcStart = pvSrcSurf + offSrcStart;