<!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="Limit terrain and imagery to a cartographic Rectangle area."
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/>
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<meta name="cesium-sandcastle-labels" content="Showcases" />
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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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terrainProvider: Cesium.createWorldTerrain(),
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});
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var scene = viewer.scene;
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var globe = scene.globe;
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// Tropics of Cancer and Capricorn
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var coffeeBeltRectangle = Cesium.Rectangle.fromDegrees(
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-180.0,
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-23.43687,
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180.0,
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23.43687
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);
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globe.cartographicLimitRectangle = coffeeBeltRectangle;
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globe.showSkirts = false;
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globe.backFaceCulling = false;
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globe.undergroundColor = undefined;
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scene.skyAtmosphere.show = false;
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// Add rectangles to show bounds
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var rectangles = [];
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for (var i = 0; i < 10; i++) {
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rectangles.push(
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viewer.entities.add({
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rectangle: {
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coordinates: coffeeBeltRectangle,
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material: Cesium.Color.WHITE.withAlpha(0.0),
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height: i * 5000.0,
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outline: true,
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outlineWidth: 4.0,
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outlineColor: Cesium.Color.WHITE,
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},
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})
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);
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}
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Sandcastle.addToggleButton("Limit Enabled", true, function (checked) {
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if (checked) {
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viewer.scene.globe.cartographicLimitRectangle = coffeeBeltRectangle;
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} else {
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viewer.scene.globe.cartographicLimitRectangle = undefined;
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}
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});
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Sandcastle.addToggleButton("Show Bounds", true, function (checked) {
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var rectanglesLength = rectangles.length;
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for (var i = 0; i < rectanglesLength; i++) {
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var rectangleEntity = rectangles[i];
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rectangleEntity.show = checked;
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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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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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