rable#should_render</a></span> and returns early if that is <code>false</code>.</p>

<p>Then it checks for the presence of a <span class='object_link'><a href="#rerender_rect-instance_method" title="Zif::Layers::SimpleLayer#rerender_rect (method)">#rerender_rect</a></span>, if it exists it will use that to <span class='object_link'><a href="../RenderTarget.html#redraw_from_buffer-instance_method" title="Zif::RenderTarget#redraw_from_buffer (method)">RenderTarget#redraw_from_buffer</a></span></p>

<p>Otherwi