Changeset 8385 in vbox for trunk/src/VBox

Timestamp:

Apr 25, 2008 1:35:00 PM (17 years ago)

Author:

vboxsync

Message:

Adjust required VRAM size computation to work with X11 guests.

File:

• trunk/src/VBox/Frontends/VirtualBox/src/VBoxConsoleWnd.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/VBoxConsoleWnd.cpp

@@ -1974 +1974 @@
         LONG maxWidth  = guest.GetMaxGuestWidth();
         LONG maxHeight = guest.GetMaxGuestHeight();
+        /** @todo this implements the correct size computation for X11 guests.
+         * Using a less wasteful approach than using a square region would be
+         * appreciated, but this has to reflect what the guest additions do. */
+        if (maxWidth || maxHeight)
+            usedBits = RT_MAX(usedBits, (  RT_MAX(screen.width(), screen.height())
+                                         * RT_MAX(screen.width(), screen.height())
+                                         * guestBpp
+                                         + _1M * 8) /* current cache per screen - may be changed in future */
+                                        * csession.GetMachine().GetMonitorCount() /**< @todo fix assumption that all screens have same resolution */
+                                        + 4096 * 8); /* adapter info */
+
         if (aOn && (   (availBits < usedBits)
                     || ((maxWidth != 0) && (maxWidth < screen.width()))