uffer.html#Buffer"><span class="Identifier">Buffer</span></a><span class="Other">;</span> <span class="Identifier">alpha</span><span class="Other">:</span> <span class="Identifier">T</span><span class="Other">)</span></pre></dt>
<dd>

sets the buffer's alpha

</dd>
<a id="setColor,Buffer,Pixel"></a>
<dt><pre><span class="Keyword">proc</span> <a href="#setColor%2CBuffer%2CPixel"><span class="Identifier">setColor</span></a><span class="Other">(</span><span class="Identifier">buf</span><span class="Other">:</s