rix class represents a transformation matrix that determines how to map points from one coordinate space to another." href="../../openfl/geom/Matrix.html">Matrix</a></code></h3><div class="doc"><p>A transformation matrix as defined by the Matrix class. The
openfl.geom.Matrix class includes a <code>createGradientBox()</code> method to set
up the matrix for use with the <code>beginGradientFill()</code> method.</p></div></div><div class="field "><a name="ratios"></a><h3 class="anchor"><code><a href="#ratios"><