uffer"><span class="type-annotation">dynamic</span> <span class="parameter-name">preserveDrawingBuffer</span>: <span class="default-value">false</span>}</span></li>
</ol>)
      <div class="features">@SupportedBrowser(SupportedBrowser.CHROME), @SupportedBrowser(SupportedBrowser.FIREFOX)</div>
    </section>
    <section class="desc markdown">
      <p>Returns a new Web GL context for this canvas.</p>
<h2 id="other-resources">Other resources</h2>
<ul>
<li><a href="http://www.html5rocks.com/en/tutorials/webgl