Changeset 20483 in vbox for trunk/src

Timestamp:

Jun 11, 2009 9:58:45 PM (16 years ago)

Author:

vboxsync

Message:

video hw accel: blt impl basics for guest video drv

Location:

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

Files:

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

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

@@ -1072 +1072 @@
 DWORD APIENTRY DdBlt(PDD_BLTDATA  lpBlt)
 {
+    PPDEV pDev = (PPDEV)lpBlt->lpDD->dhpdev;
     DISPDBG((0, "%s\n", __FUNCTION__));
-    lpBlt->ddRVal = DD_OK;
+    vboxVHWASurfBlt(pDev, lpBlt);
     return DDHAL_DRIVER_HANDLED;
 }

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

@@ -98 +98 @@
 {
     VBOXVHWA_SURFHANDLE hHostHandle;
+    volatile uint32_t cPendingBltsSrc;
+    volatile uint32_t cPendingBltsDst;
+    volatile uint32_t cPendingFlips;
 }VBOXVHWASURFDESC, *PVBOXVHWASURFDESC;
+
 typedef struct _VBOXVHWAINFO
 {
@@ -299 +303 @@
 void vboxVHWASurfCreate(PPDEV ppdev, PDD_CREATESURFACEDATA  lpCreateSurface);
 void vboxVHWASurfDestroy(PPDEV ppdev, PDD_DESTROYSURFACEDATA  lpDestroySurface);
+void vboxVHWASurfBlt(PPDEV ppdev, PDD_BLTDATA  lpBlt);
  #endif
 #endif