From 5f43e1732a5933513790ebe306607a89bc9c0ad9 Mon Sep 17 00:00:00 2001
From: Alexander Orzechowski <orzechowski.alexander@gmail.com>
Date: Thu, 19 May 2022 14:25:34 -0400
Subject: [PATCH] wlr_scene: Introduce addons to scene nodes

---
 include/wlr/types/wlr_scene.h | 2 ++
 types/scene/wlr_scene.c       | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/include/wlr/types/wlr_scene.h b/include/wlr/types/wlr_scene.h
index f390c278..02088150 100644
--- a/include/wlr/types/wlr_scene.h
+++ b/include/wlr/types/wlr_scene.h
@@ -68,6 +68,8 @@ struct wlr_scene_node {
 	} events;
 
 	void *data;
+
+	struct wlr_addon_set addons;
 };
 
 /** The root scene-graph node. */
diff --git a/types/scene/wlr_scene.c b/types/scene/wlr_scene.c
index 89d48c11..f4fab207 100644
--- a/types/scene/wlr_scene.c
+++ b/types/scene/wlr_scene.c
@@ -67,6 +67,8 @@ static void scene_node_init(struct wlr_scene_node *node,
 	if (parent != NULL) {
 		wl_list_insert(parent->state.children.prev, &node->state.link);
 	}
+
+	wlr_addon_set_init(&node->addons);
 }
 
 static void scene_node_damage_whole(struct wlr_scene_node *node);
@@ -133,6 +135,7 @@ void wlr_scene_node_destroy(struct wlr_scene_node *node) {
 		wlr_scene_node_destroy(child);
 	}
 
+	wlr_addon_set_finish(&node->addons);
 	scene_node_state_finish(&node->state);
 	free(node);
 }