Changeset 2817 in vbox for trunk/src/VBox

Timestamp:

May 23, 2007 3:13:53 PM (18 years ago)

Author:

vboxsync

Message:

L4: Make sure we don't render into the VRAM while the current console is not active

File:

• trunk/src/VBox/Frontends/VBoxBFE/DisplayImpl.cpp (modified) (11 diffs)

trunk/src/VBox/Frontends/VBoxBFE/DisplayImpl.cpp

@@ -412 +412 @@
         mFramebuffer->getWidth ((ULONG*)&mpDrv->Connector.cx);
         mFramebuffer->getHeight ((ULONG*)&mpDrv->Connector.cy);
+        mpDrv->pUpPort->pfnSetRenderVRAM (mpDrv->pUpPort,
+                                          !!(mpDrv->Connector.pu8Data != (uint8_t*)~0UL));
     }
 }
@@ -425 +427 @@
         mFramebuffer->getAddress ((uintptr_t *)&mpDrv->Connector.pu8Data);
         mFramebuffer->getColorDepth ((ULONG*)&mpDrv->Connector.cBits);
+        mpDrv->pUpPort->pfnSetRenderVRAM (mpDrv->pUpPort,
+                                          !!(mpDrv->Connector.pu8Data != (uint8_t*)~0UL));
     }
 }
@@ -672 +676 @@
 
             if (fVideoAccelVRDP)
-            {
                 fu32Flags |= VBVA_F_MODE_VRDP;
-            }
         }
 
@@ -742 +744 @@
 
     if (!fEnable && mpVbvaMemory)
-    {
         mpVbvaMemory->fu32ModeFlags &= ~VBVA_F_MODE_ENABLED;
-    }
 
     /* Safety precaution. There is no more VBVA until everything is setup! */
@@ -857 +857 @@
 
         if (*ppu8)
-        {
             RTMemFree (*ppu8);
-        }
 
         *ppu8 = NULL;
@@ -922 +920 @@
             /* New data has been added to the record. */
             if (!vbvaPartialRead (&mpu8VbvaPartial, &mcbVbvaPartial, cbRecord, mpVbvaMemory))
-            {
                 return false;
-            }
         }
 
@@ -956 +952 @@
             /* Partial read must be started. */
             if (!vbvaPartialRead (&mpu8VbvaPartial, &mcbVbvaPartial, cbRecord, mpVbvaMemory))
-            {
                 return false;
-            }
 
             LogFlow(("MAIN::DisplayImpl::vbvaFetchCmd: started partial record mcbVbvaPartial = 0x%08X cbRecord 0x%08X, first = %d, free = %d\n",
@@ -1087 +1081 @@
     /* Quick check for "nothing to update" case. */
     if (mpVbvaMemory->indexRecordFirst == mpVbvaMemory->indexRecordFree)
-    {
         return;
-    }
 
     /* Process the ring buffer */
@@ -1096 +1088 @@
 
     if (!fFramebufferIsNull)
-    {
         mFramebuffer->Lock();
-    }
 
     /* Initialize dirty rectangles accumulator. */
@@ -1156 +1146 @@
 
     if (!fFramebufferIsNull)
-    {
         mFramebuffer->Unlock ();
-    }
 
     /* Draw the framebuffer. */
@@ -1255 +1243 @@
      */
     if (pData->pDisplay->mFramebuffer)
-    {
         pData->pDisplay->updateDisplayData();
-    }
 
     /*