Created
February 3, 2014 03:21
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<!doctype html> | |
<html lang="en"> | |
<head> | |
<title>three.js - Jotunheimen</title> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0"> | |
<style> | |
body { margin: 0; overflow: hidden; } | |
</style> | |
</head> | |
<body> | |
<div id="webgl"></div> | |
<script type="text/javascript" src="../../../endofyear/three.js"></script> | |
<script type="text/javascript" src="../../../d3.v3.min.js"></script> | |
<script type="text/javascript"> | |
var posPoints = [] | |
var width = window.innerWidth, | |
height = window.innerHeight, | |
terrainSize = 1, // 60 x 60 km | |
heightFactor = terrainSize / 12; | |
var scene = new THREE.Scene(); | |
scene.add(new THREE.AmbientLight(0xffffff)); | |
var camera = new THREE.PerspectiveCamera(45, width / height, 0.1, 100); | |
camera.position.set(0, -terrainSize / 2, terrainSize / 2); | |
var renderer = new THREE.WebGLRenderer(); | |
renderer.setSize(width, height); | |
renderer.render(scene, camera); | |
var projection = d3.geo.transverseMercator() | |
.translate([terrainSize / 2, terrainSize / 2]) | |
.scale(terrainSize * 106.4) | |
.rotate([-9, 0, 0]) | |
function translate(point) { | |
return [point[0] - (terrainSize / 2), (terrainSize / 2) - point[1]]; | |
} | |
document.getElementById('webgl').appendChild(renderer.domElement); | |
// render(); | |
function render() { | |
// controls.update(); | |
requestAnimationFrame(render); | |
renderer.render(scene, camera); | |
} | |
var isCentered = false; | |
d3.xml("steve.tcx", "application/xml", function(xml) { | |
var geometry = new THREE.Geometry(); | |
var activity = xml.firstChild.getElementsByTagName('Activities')[0] | |
var run = activity.getElementsByTagName('Activity')[0] | |
var laps = run.getElementsByTagName("Lap") | |
for(var i = 0, len = laps.length; i < len; i++){ | |
var lap = laps[i]; | |
var track = lap.getElementsByTagName('Track')[0] | |
var points = track.getElementsByTagName("Trackpoint") | |
for(var n = 0, lenN = points.length; n < lenN; n++){ | |
var point = points[n] | |
var time = point.getElementsByTagName('Time') | |
var elev = point.getElementsByTagName('AltitudeMeters') | |
var distance = point.getElementsByTagName('DistanceMeters') | |
var position = point.getElementsByTagName('Position') | |
var hash = {} | |
if (time.length == 1){ | |
hash.time = time[0].textContent | |
} | |
if (elev.length == 1){ | |
hash.elev = parseFloat(elev[0].textContent) | |
} | |
if(distance.length == 1){ | |
hash.distance = parseFloat(distance[0].textContent) | |
} | |
if(position.length > 0){ | |
lat = position[0].getElementsByTagName("LatitudeDegrees")[0].textContent | |
lng = position[0].getElementsByTagName("LongitudeDegrees")[0].textContent | |
hash.lat = parseFloat(lat) | |
hash.lng = parseFloat(lng) | |
if (isCentered === false){ | |
projection.center([hash.lng, hash.lat]) | |
isCentered = true | |
} | |
coord = translate(projection([hash.lng, hash.lat])); | |
} | |
console.log(coord) | |
geometry.vertices.push(new THREE.Vector3(coord[0], coord[1], 2)); | |
posPoints.push(hash) | |
} | |
var material = new THREE.LineBasicMaterial({ | |
color: 0x909090, | |
linewidth: 5 | |
}); | |
var line = new THREE.Line(geometry, material); | |
scene.add(line); | |
} | |
// d3.select("#chart") | |
// .selectAll("div") | |
// .data(xml.documentElement.getElementsByTagName("value")) | |
// .enter().append("div") | |
// .style("width", function(d) { return d.textContent * 10 + "px"; }) | |
// .text(function(d) { return d.textContent; }); | |
}); | |
</script> | |
</body> | |
</html> |
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