itowns
Version:
A JS/WebGL framework for 3D geospatial data visualization
121 lines (102 loc) • 4.23 kB
HTML
<html>
<head>
<title>Point Cloud on globe</title>
<script type="importmap">
{
"imports": {
"itowns": "../dist/itowns.js",
"debug": "../dist/debug.js",
"lil": "https://unpkg.com/lil-gui@0.19.2/dist/lil-gui.esm.min.js",
"LoadingScreen": "./jsm/GUI/LoadingScreen.js",
"itowns_widgets": "../dist/itowns_widgets.js",
"three": "https://unpkg.com/three@0.170.0/build/three.module.js",
"three/addons/": "https://unpkg.com/three@0.170.0/examples/jsm/"
}
}
</script>
<style type="text/css">
#info {
color: #7ad7ff;
font-family: 'Open Sans', sans-serif;
position: absolute;
top: 0;
left: 0;
padding: 0.3rem;
background-color: #404040;
z-index: 1;
}
@media (max-width: 600px) {
#info,
.dg {
display: none;
}
}
</style>
<meta charset="UTF-8">
<link rel="stylesheet" type="text/css" href="css/example.css">
<link rel="stylesheet" type="text/css" href="css/LoadingScreen.css">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<div id="viewerDiv"></div>
<div id="info"></div>
<script type="module">
import lil from 'lil';
import setupLoadingScreen from 'LoadingScreen';
import * as THREE from 'three';
import * as itowns from 'itowns';
import * as debug from 'debug';
import * as itowns_widgets from 'itowns_widgets';
var potreeLayer;
var oldPostUpdate;
var viewerDiv;
var debugGui;
var view;
viewerDiv = document.getElementById('viewerDiv');
viewerDiv.style.display = 'block';
debugGui = new lil();
var placement = {
coord: new itowns.Coordinates('EPSG:4326', 4.631512, 43.675626),
range: 100,
tilt: 45,
heading: -60
}
view = new itowns.GlobeView(viewerDiv, placement, { handleCollision: false });
setupLoadingScreen(viewerDiv, view);
view.controls.minDistance = 50;
// Configure Point Cloud layer
potreeLayer = new itowns.PotreeLayer('eglise_saint_blaise_arles', {
source: new itowns.PotreeSource({
file: 'eglise_saint_blaise_arles.js',
url: 'https://raw.githubusercontent.com/gmaillet/dataset/master/',
crs: view.referenceCrs,
}),
});
// add potreeLayer to scene
function onLayerReady() {
debug.PointCloudDebug.initTools(view, potreeLayer, debugGui);
// update stats window
var info = document.getElementById('info');
view.addFrameRequester(itowns.MAIN_LOOP_EVENTS.AFTER_RENDER, () => {
info.textContent = potreeLayer.displayedCount.toLocaleString() + ' points';
});
}
window.view = view;
itowns.View.prototype.addLayer.call(view, potreeLayer).then(onLayerReady);
itowns.Fetcher.json('./layers/JSONLayers/IGN_MNT_HIGHRES.json').then(function _(config) {
config.source = new itowns.WMTSSource(config.source);
var layer = new itowns.ElevationLayer(config.id, config);
view.addLayer(layer);
});
itowns.Fetcher.json('./layers/JSONLayers/Ortho.json').then(function _(config) {
config.source = new itowns.WMTSSource(config.source);
var layer = new itowns.ColorLayer(config.id, config);
view.addLayer(layer);
});
window.view = view;
window.itowns = itowns;
window.THREE = THREE;
</script>
</body>
</html>