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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<body> | |
<script src="//d3js.org/d3.v3.min.js"></script> | |
<script src="http://www.goodboydigital.com/pixijs/bloom/pixi.min.js"></script> | |
<script> | |
var width = 960, | |
height = 500; | |
var resolution=window.devicePixelRatio; | |
var renderer = PIXI.autoDetectRenderer(width, height,{'resolution':resolution,autoResize:true,antialias:true,backgroundColor : 0x000000}) | |
document.body.appendChild(renderer.view); | |
var stage = new PIXI.Container(); | |
var nodes = d3.range(200).map(function() { return {x:Math.random()*width,y:Math.random()*height,speed: Math.random() * 2}; }); | |
var graphic = new PIXI.Graphics(); | |
stage.addChild(graphic) | |
animate(); | |
function animate() { | |
nodes.forEach(function(d){ | |
d.y = (d.y + d.speed) % height; | |
}) | |
graphic.clear(); | |
var nodesAsArray = new Array(); | |
nodes.forEach(function(d){ | |
nodesAsArray.push([d.x,d.y]) | |
}); | |
var trianlges = d3.geom.delaunay(nodesAsArray); | |
trianlges.forEach(function(triangle){ | |
graphic.lineStyle(1, 0xFF0000, 2); | |
graphic.moveTo(triangle[0][0],triangle[0][1]); | |
graphic.lineTo(triangle[1][0], triangle[1][1]); | |
graphic.lineTo(triangle[2][0], triangle[2][1]); | |
graphic.endFill(); | |
}) | |
nodes.forEach(function(d){ | |
graphic.lineStyle(0); | |
graphic.beginFill(0x000000, 0.75); | |
graphic.drawCircle(d.x, d.y, 3); | |
graphic.endFill(); | |
stage.addChild(graphic) | |
}); | |
renderer.render(stage); | |
requestAnimationFrame( animate ); | |
} | |
</script> |
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