itowns
Version:
A JS/WebGL framework for 3D geospatial data visualization
102 lines (85 loc) • 3.88 kB
HTML
<html>
<head>
<title>Point Cloud on globe</title>
<style type="text/css">
#info {
color: black;
position: absolute;
top: 0;
left: 0;
margin-left: 15px;
padding: 0.3rem;
z-index: 100;
background-color: white;
border: 2px solid black;
border-radius: 5px;
}
@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 src="https://cdnjs.cloudflare.com/ajax/libs/dat-gui/0.7.6/dat.gui.min.js"></script>
<script src="../dist/itowns.js"></script>
<script src="js/GUI/LoadingScreen.js"></script>
<script src="../dist/debug.js"></script>
<script type="text/javascript">
function showPointcloud(serverUrl, fileName) {
var pointcloud;
var oldPostUpdate;
var viewerDiv;
var debugGui;
var view;
var positionOnGlobe;
viewerDiv = document.getElementById('viewerDiv');
viewerDiv.style.display = 'block';
debugGui = new dat.GUI();
positionOnGlobe = { longitude: 4.631512, latitude: 43.675626, altitude: 250 };
view = new itowns.GlobeView(viewerDiv, positionOnGlobe, { handleCollision: false });
setupLoadingScreen(viewerDiv, view);
view.controls.minDistance = 50;
// Configure Point Cloud layer
pointcloud = new itowns.GeometryLayer('eglise_saint_blaise_arles', view.scene);
pointcloud.file = fileName || 'infos/sources';
pointcloud.protocol = 'potreeconverter';
pointcloud.url = serverUrl;
// add pointcloud to scene
function onLayerReady() {
debug.PointCloudDebug.initTools(view, pointcloud, debugGui);
// update stats window
oldPostUpdate = pointcloud.postUpdate;
pointcloud.postUpdate = function postUpdate() {
var info = document.getElementById('info');
oldPostUpdate.apply(pointcloud, arguments);
info.textContent = 'Nb points: ' +
pointcloud.displayedCount.toLocaleString();
};
}
window.view = view;
itowns.View.prototype.addLayer.call(view, pointcloud).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);
});
}
showPointcloud("https://raw.githubusercontent.com/gmaillet/dataset/master/", "eglise_saint_blaise_arles.js");
</script>
</body>
</html>