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  <h3 class="signature " id="rerender_rect-instance_method">
  
    #<strong>rerender_rect</strong>  &#x21d2; <tt>Array&lt;Integer&gt;</tt> 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    
<p>Returns A rectangle <tt>[x, y, w, h]</tt> defining the extent of <span class='object_link'><a href="#rerender-instance_method" title="Zif::Layers::SimpleLayer#rerender (method)">#rerender</a></span>. This is used to implement the double buffering technique describe