ui/gtk: Create a common release_dmabuf helper

Since the texture release mechanism is same for both gtk-egl
and gtk-glarea, move the helper from gtk-egl to common gtk
code so that it can be shared by both gtk backends.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Message-Id: <20210914211837.3229977-2-vivek.kasireddy@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/ui/gtk.c b/ui/gtk.c
index cfb0728..784a2f6 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -575,6 +575,14 @@ static bool gd_has_dmabuf(DisplayChangeListener *dcl)
     return vc->gfx.has_dmabuf;
 }
 
+static void gd_gl_release_dmabuf(DisplayChangeListener *dcl,
+                                 QemuDmaBuf *dmabuf)
+{
+#ifdef CONFIG_GBM
+    egl_dmabuf_release_texture(dmabuf);
+#endif
+}
+
 /** DisplayState Callbacks (opengl version) **/
 
 static const DisplayChangeListenerOps dcl_gl_area_ops = {
@@ -593,6 +601,7 @@ static const DisplayChangeListenerOps dcl_gl_area_ops = {
     .dpy_gl_scanout_disable  = gd_gl_area_scanout_disable,
     .dpy_gl_update           = gd_gl_area_scanout_flush,
     .dpy_gl_scanout_dmabuf   = gd_gl_area_scanout_dmabuf,
+    .dpy_gl_release_dmabuf   = gd_gl_release_dmabuf,
     .dpy_has_dmabuf          = gd_has_dmabuf,
 };
 
@@ -615,8 +624,8 @@ static const DisplayChangeListenerOps dcl_egl_ops = {
     .dpy_gl_scanout_dmabuf   = gd_egl_scanout_dmabuf,
     .dpy_gl_cursor_dmabuf    = gd_egl_cursor_dmabuf,
     .dpy_gl_cursor_position  = gd_egl_cursor_position,
-    .dpy_gl_release_dmabuf   = gd_egl_release_dmabuf,
     .dpy_gl_update           = gd_egl_scanout_flush,
+    .dpy_gl_release_dmabuf   = gd_gl_release_dmabuf,
     .dpy_has_dmabuf          = gd_has_dmabuf,
 };