107 lines
3.5 KiB
HTML
107 lines
3.5 KiB
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
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<meta name="description" content="Sample the most detailed heights of a 3D Tileset.">
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<meta name="cesium-sandcastle-labels" content="Showcases, 3D Tiles">
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<title>Cesium Demo</title>
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<script type="text/javascript" src="../Sandcastle-header.js"></script>
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<script type="text/javascript" src="../../../ThirdParty/requirejs-2.1.20/require.js"></script>
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<script type="text/javascript">
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if(typeof require === 'function') {
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require.config({
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baseUrl : '../../../Source',
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waitSeconds : 120
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});
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}
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</script>
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</head>
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<body class="sandcastle-loading" data-sandcastle-bucket="bucket-requirejs.html">
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<style>
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@import url(../templates/bucket.css);
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</style>
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<div id="cesiumContainer" class="fullSize"></div>
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<div id="loadingOverlay"><h1>Loading...</h1></div>
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<div id="toolbar"></div>
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<script id="cesium_sandcastle_script">
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function startup(Cesium) {
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'use strict';
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//Sandcastle_Begin
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var viewer = new Cesium.Viewer('cesiumContainer', {
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terrainProvider : Cesium.createWorldTerrain()
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});
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var scene = viewer.scene;
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var tileset = scene.primitives.add(
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new Cesium.Cesium3DTileset({
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url: Cesium.IonResource.fromAssetId(6074)
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})
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);
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scene.camera.setView({
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destination: new Cesium.Cartesian3(1216411.0748779264, -4736313.10747583, 4081359.5125561724),
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orientation: new Cesium.HeadingPitchRoll(4.239925103568368, -0.4911293834802475, 6.279849292088564),
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endTransform : Cesium.Matrix4.IDENTITY
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});
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Sandcastle.addToolbarButton('Sample heights', function() {
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sampleHeights();
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});
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function sampleHeights() {
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if (!scene.clampToHeightSupported) {
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console.log('This browser does not support clampToHeightMostDetailed.');
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}
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viewer.entities.removeAll();
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var cartesian1 = new Cesium.Cartesian3(1216390.063324395, -4736314.814479433, 4081341.9787972216);
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var cartesian2 = new Cesium.Cartesian3(1216329.5413318684, -4736272.029009798, 4081407.9342479417);
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var count = 30;
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var cartesians = new Array(count);
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for (var i = 0; i < count; ++i) {
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var offset = i / (count - 1);
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cartesians[i] = Cesium.Cartesian3.lerp(cartesian1, cartesian2, offset, new Cesium.Cartesian3());
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}
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scene.clampToHeightMostDetailed(cartesians).then(function(clampedCartesians) {
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for (var i = 0; i < count; ++i) {
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viewer.entities.add({
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position: clampedCartesians[i],
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ellipsoid : {
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radii : new Cesium.Cartesian3(0.2, 0.2, 0.2),
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material : Cesium.Color.RED
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}
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});
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}
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viewer.entities.add({
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polyline : {
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positions : clampedCartesians,
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arcType : Cesium.ArcType.NONE,
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width : 2,
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material : new Cesium.PolylineOutlineMaterialProperty({
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color : Cesium.Color.YELLOW
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}),
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depthFailMaterial : new Cesium.PolylineOutlineMaterialProperty({
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color : Cesium.Color.YELLOW
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})
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}
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});
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});
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}
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//Sandcastle_End
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Sandcastle.finishedLoading();
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}
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if (typeof Cesium !== 'undefined') {
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startup(Cesium);
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} else if (typeof require === 'function') {
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require(['Cesium'], startup);
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}
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</script>
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</body>
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</html>
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