cesium-examples/map/3d/static/Cesium/Apps/Sandcastle/gallery/Circles and Ellipses.html

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2019-09-06 09:23:05 +08:00
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
<meta name="description" content="Draw circles, ellipses, and extruded volumes that conform to the surface of the globe.">
<meta name="cesium-sandcastle-labels" content="Geometries">
<title>Cesium Demo</title>
<script type="text/javascript" src="../Sandcastle-header.js"></script>
<script type="text/javascript" src="../../../ThirdParty/requirejs-2.1.20/require.js"></script>
<script type="text/javascript">
require.config({
baseUrl : '../../../Source',
waitSeconds : 60
});
</script>
</head>
<body class="sandcastle-loading" data-sandcastle-bucket="bucket-requirejs.html">
<style>
@import url(../templates/bucket.css);
</style>
<div id="cesiumContainer" class="fullSize"></div>
<div id="loadingOverlay"><h1>Loading...</h1></div>
<div id="toolbar"></div>
<script id="cesium_sandcastle_script">
function startup(Cesium) {
'use strict';
//Sandcastle_Begin
var viewer = new Cesium.Viewer('cesiumContainer');
var greenCircle = viewer.entities.add({
position: Cesium.Cartesian3.fromDegrees(-111.0, 40.0, 150000.0),
name : 'Green circle at height with outline',
ellipse : {
semiMinorAxis : 300000.0,
semiMajorAxis : 300000.0,
height: 200000.0,
material : Cesium.Color.GREEN,
outline : true // height must be set for outline to display
}
});
var redEllipse = viewer.entities.add({
position: Cesium.Cartesian3.fromDegrees(-103.0, 40.0),
name : 'Red ellipse on surface',
ellipse : {
semiMinorAxis : 250000.0,
semiMajorAxis : 400000.0,
material : Cesium.Color.RED.withAlpha(0.5)
}
});
var blueEllipse = viewer.entities.add({
position: Cesium.Cartesian3.fromDegrees(-95.0, 40.0, 100000.0),
name : 'Blue translucent, rotated, and extruded ellipse with outline',
ellipse : {
semiMinorAxis : 150000.0,
semiMajorAxis : 300000.0,
extrudedHeight : 200000.0,
rotation : Cesium.Math.toRadians(45),
material : Cesium.Color.BLUE.withAlpha(0.5),
outline : true
}
});
viewer.zoomTo(viewer.entities);
//Sandcastle_End
Sandcastle.finishedLoading();
}
if (typeof Cesium !== 'undefined') {
startup(Cesium);
} else if (typeof require === 'function') {
require(['Cesium'], startup);
}
</script>
</body>
</html>