XML/SVG/clipPath

Using SVG clippath Elements with Grid Patterns

<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20001102//EN"
 "http://www.w3.org/TR/2000/CR-SVG-20001102/DTD/svg-20001102.dtd">
<svg width="800" height="500">
  <defs>
    <pattern id="checkerPattern" width="80" height="80"
      patternUnits="userSpaceOnUse">
      <rect fill="red" stroke="white" stroke-dasharray="4 4 4 4"
        stroke-width="8" x="0" y="0" width="40" height="40" />
      <rect fill="blue" stroke="yellow" stroke-dasharray="1 1 1 1"
        stroke-width="6" x="0" y="40" width="40" height="40" />
    </pattern>
    <clipPath id="clipPathDefinition"
      clipPathUnits="userSpaceOnUse">
      <path d="m0,200 l100,-100 100,100 -100,100z" />
    </clipPath>
  </defs>
  <g transform="translate(50,10)" clip-path="url(#clipPathDefinition)"
    stroke="black" fill="none">
    <rect fill="url(#checkerPattern)" style="stroke:white" x="0"
      y="0" width="400" height="400" />
  </g>
</svg>