ircle. A value of less than -1 or greater than 1 is rounded to -1 or
1, respectively. For example, the following shows a <code>focalPointRatio</code>
set to 0.75:</p>
<p><img src="/images/radial_sketch.jpg" alt="radial gradient with focalPointRatio set to 0.75" /></p></div></div><div class="field "><a name="interpolationMethod"></a><h3 class="anchor"><code><a href="#interpolationMethod"><span class="identifier">interpolationMethod</span></a>:<a class="type" title="openfl.display.InterpolationMethod - The In