diff mbox series

[PULL,2/6] ui/gtk-egl: un-tab and re-tab should destroy egl surface and context

Message ID 20211105113043.4059361-3-kraxel@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,1/6] virtio-gpu: splitting one extended mode guest fb into n-scanouts | expand

Commit Message

Gerd Hoffmann Nov. 5, 2021, 11:30 a.m. UTC 
From: Dongwon Kim <dongwon.kim@intel.com>

An old esurface should be destroyed and set to be NULL when doing
un-tab and re-tab so that a new esurface an context can be created
for the window widget that those will be bound to.

v2: enabling opengl specific routines only when CONFIG_OPENGL is set

Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Signed-off-by: Khairul Anuar Romli <khairul.anuar.romli@intel.com>
Message-Id: <20211104065153.28897-1-dongwon.kim@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 ui/gtk.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
diff mbox series

Patch

diff --git a/ui/gtk.c b/ui/gtk.c
index b0564d80c191..8da673c18c72 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -1242,6 +1242,16 @@  static gboolean gd_tab_window_close(GtkWidget *widget, GdkEvent *event,
                                     vc->tab_item, vc->label);
     gtk_widget_destroy(vc->window);
     vc->window = NULL;
+#if defined(CONFIG_OPENGL)
+    if (vc->gfx.esurface) {
+        eglDestroySurface(qemu_egl_display, vc->gfx.esurface);
+        vc->gfx.esurface = NULL;
+    }
+    if (vc->gfx.ectx) {
+        eglDestroyContext(qemu_egl_display, vc->gfx.ectx);
+        vc->gfx.ectx = NULL;
+    }
+#endif
     return TRUE;
 }
 
@@ -1271,6 +1281,16 @@  static void gd_menu_untabify(GtkMenuItem *item, void *opaque)
     if (!vc->window) {
         gtk_widget_set_sensitive(vc->menu_item, false);
         vc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+#if defined(CONFIG_OPENGL)
+        if (vc->gfx.esurface) {
+            eglDestroySurface(qemu_egl_display, vc->gfx.esurface);
+            vc->gfx.esurface = NULL;
+        }
+        if (vc->gfx.esurface) {
+            eglDestroyContext(qemu_egl_display, vc->gfx.ectx);
+            vc->gfx.ectx = NULL;
+        }
+#endif
         gd_widget_reparent(s->notebook, vc->window, vc->tab_item);
 
         g_signal_connect(vc->window, "delete-event",