scene_graph: Maintain `wlr_scene_node`s for the sway tree.

1 files changed, 15 insertions, 0 deletions

diff --git a/include/sway/output.h b/include/sway/output.h
index 96bd10db..691ac8dd 100644
--- a/include/sway/output.h
+++ b/include/sway/output.h
@@ -5,6 +5,7 @@
 #include <wayland-server-core.h>
 #include <wlr/types/wlr_damage_ring.h>
 #include <wlr/types/wlr_output.h>
+#include <wlr/types/wlr_scene.h>
 #include "config.h"
 #include "sway/tree/node.h"
 #include "sway/tree/view.h"
@@ -19,7 +20,21 @@ struct sway_output_state {
 
 struct sway_output {
         struct sway_node node;
+
+        struct {
+                struct wlr_scene_tree *tiling;
+                struct wlr_scene_tree *fullscreen;
+        } layers;
+
+        // when a container is fullscreen, in case the fullscreen surface is
+        // translucent (can see behind) we must make sure that the background is a
+        // solid color in order to conform to the wayland protocol. This rect
+        // ensures that when looking through a surface, all that will be seen
+        // is black.
+        struct wlr_scene_rect *fullscreen_background;
+
         struct wlr_output *wlr_output;
+        struct wlr_scene_output *scene_output;
         struct sway_server *server;
         struct wl_list link;