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

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

	layers[LyrNoFocus] = &wlr_scene_tree_create(&scene->node)->node;

	drag->icon->data = wlr_scene_subsurface_tree_create(layers[LyrTop], drag->icon->surface);

	drag->icon->data = wlr_scene_subsurface_tree_create(layers[LyrNoFocus], drag->icon->surface);

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

	if ((node = wlr_scene_node_at(&scene->node, x, y, nx, ny))) {
		if (node->type == WLR_SCENE_NODE_SURFACE)
			surface = wlr_scene_surface_from_node(node)->surface;
		/* Walk the tree to find a node that knows the client */
		for (pnode = node; pnode && !c; pnode = pnode->parent)
			c = pnode->data;
		if (c && c->type == LayerShell) {
			c = NULL;
			l = pnode->data;

	for (i = 0; i < LENGTH(focus_order); i++) {
		if ((node = wlr_scene_node_at(layers[focus_order[i]], x, y, nx, ny))) {
			if (node->type == WLR_SCENE_NODE_SURFACE)
				surface = wlr_scene_surface_from_node(node)->surface;
			/* Walk the tree to find a node that knows the client */
			for (pnode = node; pnode && !c; pnode = pnode->parent)
				c = pnode->data;
			if (c && c->type == LayerShell) {
				c = NULL;
				l = pnode->data;
			}

		if (surface)
			break;