ock:">&ndash;&nbsp;enumerateDrawableNodesWithBlock:</a></code>
	</span>
	
	<span class="task-item-suffix">required method</span>
</li><li>
	<span class="tooltip">
		<code><a href="#//api/name/enumerateLightsFromNode:withBlock:">&ndash;&nbsp;enumerateLightsFromNode:withBlock:</a></code>
	</span>
	
	<span class="task-item-suffix">required method</span>
</li><li>
	<span class="tooltip">
		<code><a href="#//api/name/lightsFromNode:">&ndash;&nbsp;lightsFromNode:</a></code>
	</span>
	
	<span class="task-item-suff