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142 lines
4.1 KiB
HTML
142 lines
4.1 KiB
HTML
<!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
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name="viewport"
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content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"
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/>
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<meta
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name="description"
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content="Draw a polyline volume, which is a shape extruded along a polyline."
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/>
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<meta name="cesium-sandcastle-labels" content="Geometries" />
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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
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type="text/javascript"
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src="../../../Build/CesiumUnminified/Cesium.js"
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nomodule
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></script>
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<script type="module" src="../load-cesium-es6.js"></script>
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</head>
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<body
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class="sandcastle-loading"
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data-sandcastle-bucket="bucket-requirejs.html"
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>
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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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function computeCircle(radius) {
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var positions = [];
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for (var i = 0; i < 360; i++) {
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var radians = Cesium.Math.toRadians(i);
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positions.push(
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new Cesium.Cartesian2(
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radius * Math.cos(radians),
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radius * Math.sin(radians)
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)
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);
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}
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return positions;
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}
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function computeStar(arms, rOuter, rInner) {
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var angle = Math.PI / arms;
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var length = 2 * arms;
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var positions = new Array(length);
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for (var i = 0; i < length; i++) {
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var r = i % 2 === 0 ? rOuter : rInner;
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positions[i] = new Cesium.Cartesian2(
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Math.cos(i * angle) * r,
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Math.sin(i * angle) * r
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);
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}
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return positions;
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}
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var redTube = viewer.entities.add({
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name: "Red tube with rounded corners",
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polylineVolume: {
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positions: Cesium.Cartesian3.fromDegreesArray([
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-85.0,
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32.0,
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-85.0,
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36.0,
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-89.0,
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36.0,
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]),
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shape: computeCircle(60000.0),
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material: Cesium.Color.RED,
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},
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});
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var greenBox = viewer.entities.add({
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name: "Green box with beveled corners and outline",
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polylineVolume: {
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positions: Cesium.Cartesian3.fromDegreesArrayHeights([
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-90.0,
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32.0,
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0.0,
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-90.0,
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36.0,
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100000.0,
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-94.0,
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36.0,
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0.0,
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]),
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shape: [
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new Cesium.Cartesian2(-50000, -50000),
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new Cesium.Cartesian2(50000, -50000),
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new Cesium.Cartesian2(50000, 50000),
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new Cesium.Cartesian2(-50000, 50000),
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],
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cornerType: Cesium.CornerType.BEVELED,
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material: Cesium.Color.GREEN.withAlpha(0.5),
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outline: true,
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outlineColor: Cesium.Color.BLACK,
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},
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});
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var blueStar = viewer.entities.add({
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name: "Blue star with mitered corners and outline",
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polylineVolume: {
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positions: Cesium.Cartesian3.fromDegreesArrayHeights([
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-95.0,
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32.0,
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0.0,
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-95.0,
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36.0,
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100000.0,
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-99.0,
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36.0,
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200000.0,
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]),
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shape: computeStar(7, 70000, 50000),
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cornerType: Cesium.CornerType.MITERED,
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material: Cesium.Color.BLUE,
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},
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});
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viewer.zoomTo(viewer.entities);
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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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window.startupCalled = true;
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startup(Cesium);
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}
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</script>
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</body>
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</html>
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