Polygon test
by will
HTML
<div id="canvas"></div>
SCSS
#canvas {
}
JavaScript
/* create and svg canvas */
var draw = SVG('canvas');
var image = draw.image('http://www.sxc.hu/assets/182984/1829832845/green-wooden-texture-1175322-m.jpg', 300, 200).move(50, 50);
var shadow = draw
.polygon('50,60 300,50 280,200 54,195')
.fill({color: 'rgba(0,0,0,.2)'})
.move(48, 55)
.back();
var polygon = draw
.polygon('50,60 300,50 280,200 54,195');
/* draw image */
image.maskWith(polygon.fill({color: '#FFF'}));