enum { LyrBg, LyrBottom, LyrTop, LyrOverlay, LyrTile, LyrFloat, LyrDragIcon, NUM_LAYERS }; /* scene layers */

enum { LyrBg, LyrBottom, LyrTop, LyrOverlay, LyrTile, LyrFloat, LyrFS, LyrDragIcon, NUM_LAYERS }; /* scene layers */

	struct wlr_scene_rect *fullscreen_bg; /* See setfullscreen() for info */

	struct wlr_scene_rect *fullscreen_bg; /* See createmon() for info */

	wlr_scene_node_set_enabled(&m->fullscreen_bg->node,
			(c = focustop(m)) && c->isfullscreen);

	wlr_scene_node_destroy(&m->fullscreen_bg->node);

	/* The xdg-protocol specifies:
	 *
	 * If the fullscreened surface is not opaque, the compositor must make
	 * sure that other screen content not part of the same surface tree (made
	 * up of subsurfaces, popups or similarly coupled surfaces) are not
	 * visible below the fullscreened surface.
	 *
	 */
	/* updatemons() will resize and set correct position */
	m->fullscreen_bg = wlr_scene_rect_create(layers[LyrFS], 0, 0, fullscreen_bg);
	wlr_scene_node_set_enabled(&m->fullscreen_bg->node, 0);

	if (c->fullscreen_bg)
		wlr_scene_rect_set_size(c->fullscreen_bg, c->geom.width, c->geom.height);

	wlr_scene_node_reparent(&c->scene->node, layers[fullscreen
			? LyrFS : c->isfloating ? LyrFloat : LyrTile]);

		/* The xdg-protocol specifies:
		 *
		 * If the fullscreened surface is not opaque, the compositor must make
		 * sure that other screen content not part of the same surface tree (made
		 * up of subsurfaces, popups or similarly coupled surfaces) are not
		 * visible below the fullscreened surface.
		 *
		 * For brevity we set a black background for all clients
		 */
		if (!c->fullscreen_bg) {
			c->fullscreen_bg = wlr_scene_rect_create(c->scene,
				c->geom.width, c->geom.height, fullscreen_bg);
			wlr_scene_node_lower_to_bottom(&c->fullscreen_bg->node);
		}

		if (c->fullscreen_bg) {
			wlr_scene_node_destroy(&c->fullscreen_bg->node);
			c->fullscreen_bg = NULL;
		}

	layers[LyrFS] = wlr_scene_tree_create(&scene->tree);

		wlr_scene_node_set_position(&m->fullscreen_bg->node, m->m.x, m->m.y);
		wlr_scene_rect_set_size(m->fullscreen_bg, m->m.width, m->m.height);

	int focus_order[] = { LyrOverlay, LyrTop, LyrFloat, LyrTile, LyrBottom, LyrBg };

	int focus_order[] = { LyrOverlay, LyrTop, LyrFS, LyrFloat, LyrTile, LyrBottom, LyrBg };