Changeset 5144 in vbox for trunk/src/VBox/Additions/WINNT/Graphics

Timestamp:

Oct 2, 2007 5:08:36 PM (17 years ago)

Author:

vboxsync

Message:

Report fullscreen DdLock/DdUnlock updates in the Windows guest graphics driver.

Location:

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

Files:

• dd.c (modified) (4 diffs)
• driver.h (modified) (1 diff)

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

@@ -720 +720 @@
     DISPDBG((0, "%s: %p bHasRect = %d\n", __FUNCTION__, pDev, lpLock->bHasRect));
     
-    pDev->ddLock.bHasRect = lpLock->bHasRect;
+    pDev->ddLock.bLocked = TRUE;
     
     if (lpLock->bHasRect)
@@ -726 +726 @@
         DISPDBG((0, "%d,%d %dx%d\n", lpLock->rArea.left, lpLock->rArea.top, lpLock->rArea.right - lpLock->rArea.left, lpLock->rArea.bottom - lpLock->rArea.top));
         pDev->ddLock.rArea = lpLock->rArea;
+    }
+    else
+    {
+        pDev->ddLock.rArea.left   = 0;
+        pDev->ddLock.rArea.top    = 0;
+        pDev->ddLock.rArea.right  = pDev->cxScreen;
+        pDev->ddLock.rArea.bottom = pDev->cyScreen;
     }
 
@@ -758 +765 @@
     DISPDBG((0, "%s: %p\n", __FUNCTION__, pDev));
 
-    if (pDev->ddLock.bHasRect)
+    if (pDev->ddLock.bLocked)
     {
         DISPDBG((0, "%d,%d %dx%d\n", pDev->ddLock.rArea.left, pDev->ddLock.rArea.top, pDev->ddLock.rArea.right - pDev->ddLock.rArea.left, pDev->ddLock.rArea.bottom - pDev->ddLock.rArea.top));
@@ -783 +790 @@
             vboxHwBufferEndUpdate (pDev);
         }
-        pDev->ddLock.bHasRect = 0;
+        pDev->ddLock.bLocked = FALSE;
     }
 

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

@@ -134 +134 @@
     VIDEOMEMORY*     pvmList;
     struct {
-        DWORD bHasRect;
+        DWORD bLocked;
         RECTL rArea;
     } ddLock;