ue
of 1 sets the focal point at one border of
the gradient circle. A value of -1 sets the
focal point at the other border of the
gradient circle. A value less than -1 or
greater than 1 is rounded to -1 or 1,
respectively.</p></td></tr></table></div></div></div><h3 class="section">Variables</h3><div class="fields"><div class="field "><a name="alphas"></a><h3 class="anchor"><code><a href="#alphas"><span class="identifier">alphas</span></a>:<a class="type" title="Array" href="../../Array.html">Array</a>&lt;<a 