h><td><p>A value from the InterpolationMethod class
that specifies which value to use:
<code><a href="../../openfl/display/InterpolationMethod.html#LINEAR_RGB">InterpolationMethod.LINEAR_RGB</a></code> or
<code><a href="../../openfl/display/InterpolationMethod.html#RGB">InterpolationMethod.RGB</a></code></p></td></tr><tr><th style="width:25%;"><code>focalPointRatio</code></th><td><p>A number that controls the location of the
focal point of the gradient. A value of 0
sets the focal point in the center. A val