XML/SVG/polygon
Rendering Triangular Wedges with Shading
<source lang="xml">
<?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="100%" height="100%">
<g transform="translate(100,100)"> <polygon points="200,0 300,150 100,150" style="fill:red;stroke:blue;" /> <polygon points="200,0 100,150 50,120 150,-30" style="fill:black;stroke:blue;" /> </g>
</svg>
</source>
Using polygon to Render Rectangles
<source lang="xml">
<?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="100%" height="100%">
<g transform="translate(50,50)"> <polygon points="0,0 150,0 150,50 0,50" style="fill:red;" /> </g>
</svg>
</source>