[mutter/gbsneto/more-screencast: 12/19] clutter/stage-view: Add method to peek scanout

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 098360f2c20ae8a429b6b81926d92ce8e1d2676e
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Aug 28 22:54:59 2020 -0300

    clutter/stage-view: Add method to peek scanout
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1421

 clutter/clutter/clutter-stage-view.c | 12 ++++++++++++
 clutter/clutter/clutter-stage-view.h |  3 +++
 2 files changed, 15 insertions(+)
---
diff --git a/clutter/clutter/clutter-stage-view.c b/clutter/clutter/clutter-stage-view.c
index b5d99f5301..00a4d5ad14 100644
--- a/clutter/clutter/clutter-stage-view.c
+++ b/clutter/clutter/clutter-stage-view.c
@@ -1009,6 +1009,18 @@ clutter_stage_view_take_scanout (ClutterStageView *view)
   return g_steal_pointer (&priv->next_scanout);
 }
 
+/**
+ * clutter_stage_view_peek_scanout: (skip)
+ */
+CoglScanout *
+clutter_stage_view_peek_scanout (ClutterStageView *view)
+{
+  ClutterStageViewPrivate *priv =
+    clutter_stage_view_get_instance_private (view);
+
+  return priv->next_scanout;
+}
+
 void
 clutter_stage_view_schedule_update (ClutterStageView *view)
 {
diff --git a/clutter/clutter/clutter-stage-view.h b/clutter/clutter/clutter-stage-view.h
index 38b2aa0016..4c54553ed6 100644
--- a/clutter/clutter/clutter-stage-view.h
+++ b/clutter/clutter/clutter-stage-view.h
@@ -76,4 +76,7 @@ void clutter_stage_view_get_offscreen_transformation_matrix (ClutterStageView *v
 CLUTTER_EXPORT
 ClutterFrameClock * clutter_stage_view_get_frame_clock (ClutterStageView *view);
 
+CLUTTER_EXPORT
+CoglScanout * clutter_stage_view_peek_scanout (ClutterStageView *view);
+
 #endif /* __CLUTTER_STAGE_VIEW_H__ */