pstuffa/README.md

## README.md

      
    Raw
  

              README.md
            
          
    Sorry, but I just had to after seeing Bostock's Rotating Icosahedron

  
## index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>

path {
  fill: #f88e22;
  stroke: #000;
  stroke-width: 2px;
}


</style>
<body>
    <svg id="mySvg" width="10" height="10">
       <defs id="mdef">
        <pattern id="image" x="0" y="0" height="10" width="10">
          <image x="-50" y="-50" width="400" height="400" xlink:href="http://a.espncdn.com/combiner/i?img=/i/headshots/nba/players/full/3026.png&w=350&h=254"></image>
        </pattern>
  </defs>
</svg>

<script src="http://d3js.org/d3.v3.min.js"></script>
<script>

var width = 960,
    height = 500;

var velocity = [.01, .01],
    t0 = Date.now();

var projection = d3.geo.orthographic()
    .scale(height / 2 - 10);

var svg = d3.select("body").append("svg")
    .attr("width", width)
    .attr("height", height);

var face = svg.selectAll("path")
    .data(icosahedronFaces)
  .enter().append("path")
  // .style("fill", "url(#image)")
    .each(function(d) { d.polygon = d3.geom.polygon(d.map(projection)); });

d3.timer(function() {
  var time = Date.now() - t0;
  projection.rotate([time * velocity[0], time * velocity[1]]);

  face
      .each(function(d) { d.forEach(function(p, i) { d.polygon[i] = projection(p); }); })
      .style("display", function(d) { return d.polygon.area() > 0 ? null : "none"; })
      .style("fill", "url(#image)")
      .attr("d", function(d) { return "M" + d.polygon.join("L") + "Z"; });
});

function icosahedronFaces() {
  var faces = [],
      y = Math.atan2(1, 2) * 180 / Math.PI;
  for (var x = 0; x < 360; x += 72) {
    faces.push(
      [[x +  0, -90], [x +  0,  -y], [x + 72,  -y]],
      [[x + 36,   y], [x + 72,  -y], [x +  0,  -y]],
      [[x + 36,   y], [x +  0,  -y], [x - 36,   y]],
      [[x + 36,   y], [x - 36,   y], [x - 36,  90]]
    );
  }
  return faces;
}

</script>

## thumbnail.png

      
    Raw
  

              thumbnail.png
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	path {
	fill: #f88e22;
	stroke: #000;
	stroke-width: 2px;
	}


	</style>
	<body>
	<svg id="mySvg" width="10" height="10">
	<defs id="mdef">
	<pattern id="image" x="0" y="0" height="10" width="10">
	<image x="-50" y="-50" width="400" height="400" xlink:href="http://a.espncdn.com/combiner/i?img=/i/headshots/nba/players/full/3026.png&w=350&h=254"></image>
	</pattern>
	</defs>
	</svg>

	<script src="http://d3js.org/d3.v3.min.js"></script>
	<script>

	var width = 960,
	height = 500;

	var velocity = [.01, .01],
	t0 = Date.now();

	var projection = d3.geo.orthographic()
	.scale(height / 2 - 10);

	var svg = d3.select("body").append("svg")
	.attr("width", width)
	.attr("height", height);

	var face = svg.selectAll("path")
	.data(icosahedronFaces)
	.enter().append("path")
	// .style("fill", "url(#image)")
	.each(function(d) { d.polygon = d3.geom.polygon(d.map(projection)); });

	d3.timer(function() {
	var time = Date.now() - t0;
	projection.rotate([time * velocity[0], time * velocity[1]]);

	face
	.each(function(d) { d.forEach(function(p, i) { d.polygon[i] = projection(p); }); })
	.style("display", function(d) { return d.polygon.area() > 0 ? null : "none"; })
	.style("fill", "url(#image)")
	.attr("d", function(d) { return "M" + d.polygon.join("L") + "Z"; });
	});

	function icosahedronFaces() {
	var faces = [],
	y = Math.atan2(1, 2) * 180 / Math.PI;
	for (var x = 0; x < 360; x += 72) {
	faces.push(
	[[x + 0, -90], [x + 0, -y], [x + 72, -y]],
	[[x + 36, y], [x + 72, -y], [x + 0, -y]],
	[[x + 36, y], [x + 0, -y], [x - 36, y]],
	[[x + 36, y], [x - 36, y], [x - 36, 90]]
	);
	}
	return faces;
	}

	</script>