paper.js/examples/Animated/Lines.html

<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<title>Example</title>
	<link rel="stylesheet" href="../css/style.css">
	<script type="text/javascript">var root = '../../'</script>
	<script type="text/javascript" src="../../src/load.js"></script>
	<script type="text/paperscript" canvas="canvas">
		var amount = 180;
		for (var i = 0; i < amount; i++) {
			var path = new Path();
			path.fillColor = new HSBColor(1, 1, Math.random());
			path.strokeCap = 'round';
			path.closed = true;
		}

		var position = view.center;
		var mousePos = position;
		var children = project.activeLayer.children;
		var count = 0;
		
		function iterate() {
			count++;
			var delta = (mousePos - position);
			position += delta / 10;
			for (var i = 1; i < amount; i++) {
				var path = children[i];
				var length = Math.abs(Math.sin(i + count / 20) * 300);
				path.segments = [
					position + delta / 1.5,
					position + { angle: i * 2, length: length },
					position + { angle: (i + 1) * 2, length: length }
				];
				path.fillColor.hue = count - length;
			}
		}
		
		function onFrame() {
			iterate();
		}
		
		function onMouseMove(event) {
			iterate();
			mousePos = event.point;
		}
	</script>
</head>
<body style='background-color:black'>
	<canvas id="canvas" resize keepalive="true"></canvas>
</body>
Update doc-type to HTML5. 2011-02-21 08:31:26 -05:00			`<!DOCTYPE html>`
Initial commit 2011-02-07 13:28:09 -05:00			`<html>`
			`<head>`
			`<meta http-equiv="Content-Type" content="text/html; charset=utf-8">`
			`<title>Example</title>`
Make all examples resize to the size of the browser window. 2011-05-05 11:25:17 -04:00			`<link rel="stylesheet" href="../css/style.css">`
Clean-up loading code. 2011-03-07 20:07:26 -05:00			`<script type="text/javascript">var root = '../../'</script>`
Since Firefox does not seem to support the <base> tag for script loading, roll our own solution through the load.js calls. 2011-03-07 18:11:41 -05:00			`<script type="text/javascript" src="../../src/load.js"></script>`
Update examples to PaperScript. 2011-03-04 06:38:38 -05:00			`<script type="text/paperscript" canvas="canvas">`
Update lines.html example. 2011-03-12 09:17:08 -05:00			`var amount = 180;`
Clean up code (for() -> for ()). 2011-05-03 03:54:13 -04:00			`for (var i = 0; i < amount; i++) {`
Update lines.html example. 2011-03-12 09:17:08 -05:00			`var path = new Path();`
			`path.fillColor = new HSBColor(1, 1, Math.random());`
			`path.strokeCap = 'round';`
			`path.closed = true;`
			`}`

Fix examples to use view.bounds/size/center instead of document.bounds/size. 2011-05-16 07:51:20 -04:00			`var position = view.center;`
Let's not use variable chaining in examples, for clearer code. 2011-05-15 06:36:10 -04:00			`var mousePos = position;`
Rename Document -> Project, DocumentView -> ProjectView, paper.document -> paper.project and paper.documents -> paper.projects, to avoid name clashing with window.document. 2011-05-16 08:33:15 -04:00			`var children = project.activeLayer.children;`
Let's not use variable chaining in examples, for clearer code. 2011-05-15 06:36:10 -04:00			`var count = 0;`
Initial commit 2011-02-07 13:28:09 -05:00
Update lines.html example. 2011-03-12 09:17:08 -05:00			`function iterate() {`
Initial commit 2011-02-07 13:28:09 -05:00			`count++;`
Update lines.html example. 2011-03-12 09:17:08 -05:00			`var delta = (mousePos - position);`
			`position += delta / 10;`
			`for (var i = 1; i < amount; i++) {`
Some small changes to lines example. 2011-03-12 09:28:01 -05:00			`var path = children[i];`
Update lines.html example. 2011-03-12 09:17:08 -05:00			`var length = Math.abs(Math.sin(i + count / 20) * 300);`
Some small changes to lines example. 2011-03-12 09:28:01 -05:00			`path.segments = [`
Update lines.html example. 2011-03-12 09:17:08 -05:00			`position + delta / 1.5,`
			`position + { angle: i * 2, length: length },`
			`position + { angle: (i + 1) * 2, length: length }`
			`];`
Some small changes to lines example. 2011-03-12 09:28:01 -05:00			`path.fillColor.hue = count - length;`
Initial commit 2011-02-07 13:28:09 -05:00			`}`
Update lines.html example. 2011-03-12 09:17:08 -05:00			`}`

Update lines example to use onFrame. 2011-04-26 09:51:56 -04:00			`function onFrame() {`
Update lines.html example. 2011-03-12 09:17:08 -05:00			`iterate();`
			`}`

			`function onMouseMove(event) {`
			`iterate();`
			`mousePos = event.point;`
Initial commit 2011-02-07 13:28:09 -05:00			`}`
			`</script>`
			`</head>`
Update lines.html example. 2011-03-12 09:17:08 -05:00			`<body style='background-color:black'>`
Add keepalive attribute to canvas to tag that controls wether it animates in background in emulated requestAnimationFrame() function, and use it in all example files. 2011-05-14 06:04:02 -04:00			`<canvas id="canvas" resize keepalive="true"></canvas>`
Initial commit 2011-02-07 13:28:09 -05:00			`</body>`