Changeset 22028 in vbox for trunk/src/VBox/Additions

Timestamp:

Aug 6, 2009 11:50:01 AM (15 years ago)

Author:

vboxsync

Message:

video hw accel: perf improvements: 1.YV12 stored as BGRA, 2.PBO used for overlays; bug-fixes

Location:

trunk/src/VBox/Additions/WINNT/Graphics/Display

Files:

• dd.c (modified) (2 diffs)
• driver.h (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Display/dd.c

@@ -670 +670 @@
                 if(pCmd->rc == VINF_SUCCESS)
                 {
+                        uint32_t surfSizeX = pBody->SurfInfo.sizeX;
+                        uint32_t surfSizeY = pBody->SurfInfo.sizeY;
                     pDesc->hHostHandle = pBody->u.out.hSurf;
                     lpSurfaceGlobal->dwReserved1 = (ULONG_PTR)pDesc;
                     lPitch = pBody->SurfInfo.pitch;
-                    lBpp = pBody->SurfInfo.bitsPerPixel;
-                    pDesc->cBitsPerPixel = lBpp;
+//                    lBpp = pBody->SurfInfo.bitsPerPixel;
+//                    pDesc->cBitsPerPixel = lBpp;
 #if 0
                     lpSurfaceGlobal->dwBlockSizeX   = lPitch;
@@ -680 +682 @@
                     lpSurfaceGlobal->lPitch         = lPitch;
 #else
-                    lpSurfaceGlobal->dwBlockSizeX   = lPitch * lpSurfaceGlobal->wHeight;
-                    lpSurfaceGlobal->dwBlockSizeY   = 1;
+                    lpSurfaceGlobal->dwBlockSizeX   = surfSizeX;
+                    lpSurfaceGlobal->dwBlockSizeY   = surfSizeY;
                     lpSurfaceGlobal->lPitch         = lPitch;
 #endif

trunk/src/VBox/Additions/WINNT/Graphics/Display/driver.h

@@ -108 +108 @@
     volatile uint32_t cPendingFlipsCurr;
     volatile uint32_t cPendingFlipsTarg;
-    uint32_t cBitsPerPixel;
+//    uint32_t cBitsPerPixel;
     bool bHidden;
     VBOXVHWAREGION UpdatedMemRegion;