How to get a bitmap from the GLView
<p>I want to get the bitmap from a GLView.</p>

<p>I tried to use the api "View.getDrawingCache()" to get the bitmap.</p>

<pre><code>v.setDrawingCacheEnabled(true);
v.getDrawingCache();
</code></pre>

<p>But I can't get the bitmap correctly.</p>
