>Mask</a></span>&nbsp;<span class="element-name">getMask</span>()</div>
<div class="block"><p>
 Returns this <code>Entity</code>'s <code>Mask</code>.
 </p>
 A <code>Mask</code> can be:
 <ul>
 <li>a <code>Shape</code></li>
 <li>a <code>Sprite</code></li>
 <li>a <code>SpriteAnimation</code></li>
 </ul>
 <p>
 Default is null.
 </p></div>
<dl class="notes">
<dt>Returns:</dt>
<dd>this <code>Entity</code>'s <code>Mask</code>.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="requireValidAlpha(double)">