<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG July 1999//EN" 
  "http://www.w3.org/Graphics/SVG/svg-19990730.dtd">
<svg width="4in" height="3in" >
  <defs>
    <pattern id="TrianglePattern" 
             patternUnits="userSpace"
             x="0" y="0" width="25" height="25"
             patternTransform="skewX(45)"
             fit-bbox="0 0 10 10" &gt;
      <path d="M 0 0 L 10 0 L 5 10 z" />
    </pattern>
  </defs>
  <!-- Fill this ellipse with the above pattern -->
  <ellipse style="fill: url(#TrianglePattern)" rx="40" ry="27" />
</svg>
