Changeset 39074 in vbox

Timestamp:

Oct 21, 2011 11:52:15 AM (13 years ago)

Author:

vboxsync

Message:

FE/Qt: do not re-create the framebuffer on every view switch (burn fix).

Location:

trunk/src/VBox/Frontends/VirtualBox/src/runtime

Files:

• UISession.cpp (modified) (2 diffs)
• UISession.h (modified) (3 diffs)

trunk/src/VBox/Frontends/VirtualBox/src/runtime/UISession.cpp

@@ -1047 +1047 @@
 }
 
-#ifdef VBOX_WITH_VIDEOHWACCEL
 UIFrameBuffer* UISession::frameBuffer(ulong screenId) const
 {
@@ -1064 +1063 @@
     return VERR_INVALID_PARAMETER;
 }
-#endif
 
 #ifdef VBOX_GUI_WITH_KEYS_RESET_HANDLER

trunk/src/VBox/Frontends/VirtualBox/src/runtime/UISession.h

@@ -147 +147 @@
     void setMouseIntegrated(bool fIsMouseIntegrated) { m_fIsMouseIntegrated = fIsMouseIntegrated; }
 
-#ifdef VBOX_WITH_VIDEOHWACCEL
     /* return a persisted framebuffer for the given screen
      * see comment below for the m_FrameBufferVector field */
@@ -154 +153 @@
      * VERR_INVALID_PARAMETER - if screenId is invalid */
     int setFrameBuffer(ulong screenId, UIFrameBuffer* pFrameBuffer);
-#endif
 
 signals:
@@ -225 +223 @@
     UIMachineMenuBar *m_pMenuPool;
 
-#ifdef VBOX_WITH_VIDEOHWACCEL
-    /* When 2D is enabled we do not re-create Framebuffers. This is done
-     * 1. to avoid 2D command loss during the time slot when no framebuffer is
-     *    assigned to the display
-     * 2. to make it easier to preserve the current 2D state */
+    /** Used for keeping track of the framebuffers accross view object
+     * re-creation. */
     QVector<UIFrameBuffer*> m_FrameBufferVector;
-#endif
 
     /* Common variables: */