104 lines
3.7 KiB
HTML
104 lines
3.7 KiB
HTML
<!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 a polyline volume, which is a shape extruded along a polyline.">
|
|
<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');
|
|
|
|
function computeCircle(radius) {
|
|
var positions = [];
|
|
for (var i = 0; i < 360; i++) {
|
|
var radians = Cesium.Math.toRadians(i);
|
|
positions.push(new Cesium.Cartesian2(radius * Math.cos(radians), radius * Math.sin(radians)));
|
|
}
|
|
return positions;
|
|
}
|
|
|
|
function computeStar(arms, rOuter, rInner) {
|
|
var angle = Math.PI / arms;
|
|
var length = 2 * arms;
|
|
var positions = new Array(length);
|
|
for (var i = 0; i < length; i++) {
|
|
var r = (i % 2) === 0 ? rOuter : rInner;
|
|
positions[i] = new Cesium.Cartesian2(Math.cos(i * angle) * r, Math.sin(i * angle) * r);
|
|
}
|
|
return positions;
|
|
}
|
|
|
|
var redTube = viewer.entities.add({
|
|
name : 'Red tube with rounded corners',
|
|
polylineVolume : {
|
|
positions : Cesium.Cartesian3.fromDegreesArray([-85.0, 32.0,
|
|
-85.0, 36.0,
|
|
-89.0, 36.0]),
|
|
shape : computeCircle(60000.0),
|
|
material : Cesium.Color.RED
|
|
}
|
|
});
|
|
|
|
var greenBox = viewer.entities.add({
|
|
name : 'Green box with beveled corners and outline',
|
|
polylineVolume : {
|
|
positions : Cesium.Cartesian3.fromDegreesArrayHeights([-90.0, 32.0, 0.0,
|
|
-90.0, 36.0, 100000.0,
|
|
-94.0, 36.0, 0.0]),
|
|
shape :[new Cesium.Cartesian2(-50000, -50000),
|
|
new Cesium.Cartesian2(50000, -50000),
|
|
new Cesium.Cartesian2(50000, 50000),
|
|
new Cesium.Cartesian2(-50000, 50000)],
|
|
cornerType : Cesium.CornerType.BEVELED,
|
|
material : Cesium.Color.GREEN.withAlpha(0.5),
|
|
outline : true,
|
|
outlineColor : Cesium.Color.BLACK
|
|
}
|
|
});
|
|
|
|
var blueStar = viewer.entities.add({
|
|
name : 'Blue star with mitered corners and outline',
|
|
polylineVolume : {
|
|
positions : Cesium.Cartesian3.fromDegreesArrayHeights([-95.0, 32.0, 0.0,
|
|
-95.0, 36.0, 100000.0,
|
|
-99.0, 36.0, 200000.0]),
|
|
shape : computeStar(7, 70000, 50000),
|
|
cornerType : Cesium.CornerType.MITERED,
|
|
material : Cesium.Color.BLUE
|
|
}
|
|
});
|
|
|
|
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>
|