542 lines
18 KiB
HTML
542 lines
18 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 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="Browse Cesium's built in materials and define new ones using the Fabric schema.">
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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 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 rectangle;
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var worldRectangle;
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var polyline;
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function applyAlphaMapMaterial(primitive, scene) {
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Sandcastle.declare(applyAlphaMapMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = new Cesium.Material({
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fabric : {
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materials : {
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alphaMaterial : {
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type : 'AlphaMap',
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uniforms : {
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image : '../images/Cesium_Logo_Color.jpg',
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channel : 'r'
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}
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}
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},
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components : {
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diffuse : 'vec3(1.0)',
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alpha : 'alphaMaterial.alpha'
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}
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}
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});
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}
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function applyBumpMapMaterial(primitive, scene) {
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Sandcastle.declare(applyBumpMapMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = new Cesium.Material({
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fabric : {
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materials : {
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diffuseMaterial : {
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type : 'DiffuseMap',
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uniforms : {
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image : '../images/bumpmap.png'
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}
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},
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bumpMaterial : {
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type : 'BumpMap',
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uniforms : {
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image : '../images/bumpmap.png',
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strength : 0.8
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}
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}
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},
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components : {
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diffuse : 'diffuseMaterial.diffuse',
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specular : 0.01,
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normal : 'bumpMaterial.normal'
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}
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}
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});
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}
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function applyCheckerboardMaterial(primitive, scene) {
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Sandcastle.declare(applyCheckerboardMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = Cesium.Material.fromType('Checkerboard');
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}
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function applyColorMaterial(primitive, scene) {
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Sandcastle.declare(applyColorMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = Cesium.Material.fromType('Color');
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}
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function applyCompositeMaterial(primitive, scene) {
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Sandcastle.declare(applyCompositeMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = new Cesium.Material({
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fabric: {
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uniforms : {
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image: '../images/earthspec1k.jpg',
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heightField : '../images/earthbump1k.jpg'
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},
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materials: {
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bumpMap: {
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type : 'BumpMap',
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uniforms : {
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image : '../images/earthbump1k.jpg'
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}
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}
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},
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source :
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'czm_material czm_getMaterial(czm_materialInput materialInput) { \n' +
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' czm_material material = czm_getDefaultMaterial(materialInput); \n' +
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' vec4 color; \n' +
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' float heightValue = texture2D(heightField, materialInput.st).r; \n' +
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' color.rgb = mix(vec3(0.2, 0.6, 0.2), vec3(1.0, 0.5, 0.2), heightValue); \n' +
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' color.a = (1.0 - texture2D(image, materialInput.st).r) * 0.7; \n' +
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' color = czm_gammaCorrect(color); \n' +
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' material.diffuse = color.rgb; \n' +
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' material.alpha = color.a; \n' +
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' material.normal = bumpMap.normal; \n' +
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' material.specular = step(0.1, heightValue); \n' + // Specular mountain tops
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' material.shininess = 8.0; \n' + // Sharpen highlight
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' return material; \n' +
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'} \n'
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}
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});
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}
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function applyDotMaterial(primitive, scene) {
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Sandcastle.declare(applyDotMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = Cesium.Material.fromType('Dot');
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}
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function applyDiffuseMaterial(primitive, scene) {
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Sandcastle.declare(applyDiffuseMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = new Cesium.Material({
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fabric : {
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type : 'DiffuseMap',
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uniforms : {
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image : '../images/Cesium_Logo_Color.jpg'
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}
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}
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});
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}
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function applyEmissionMapMaterial(primitive, scene) {
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Sandcastle.declare(applyEmissionMapMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = new Cesium.Material({
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fabric : {
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materials : {
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diffuseMaterial : {
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type : 'DiffuseMap',
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uniforms : {
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image : '../images/Cesium_Logo_Color.jpg'
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}
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},
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emissionMaterial : {
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type : 'EmissionMap',
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uniforms : {
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image : '../images/checkerboard.png',
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repeat : {
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x : 1,
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y : 0.5
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}
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}
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}
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},
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components : {
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diffuse : 'diffuseMaterial.diffuse',
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emission : 'emissionMaterial.emission * 0.2'
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}
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}
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});
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}
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function applyWaterMaterial(primitive, scene) {
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Sandcastle.declare(applyWaterMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = new Cesium.Material({
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fabric : {
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type : 'Water',
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uniforms : {
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specularMap: '../images/earthspec1k.jpg',
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normalMap: Cesium.buildModuleUrl('Assets/Textures/waterNormals.jpg'),
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frequency: 10000.0,
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animationSpeed: 0.01,
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amplitude: 1.0
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}
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}
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});
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}
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function applyGridMaterial(primitive, scene) {
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Sandcastle.declare(applyGridMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = Cesium.Material.fromType('Grid');
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}
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function applyImageMaterial(primitive, scene) {
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Sandcastle.declare(applyImageMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = new Cesium.Material({
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fabric : {
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type : 'Image',
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uniforms : {
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image : '../images/Cesium_Logo_Color.jpg'
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}
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}
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});
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}
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function applyCompressedTextureMaterial(primitive, scene) {
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Sandcastle.declare(applyCompressedTextureMaterial); // For highlighting in Sandcastle.
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var compressedImageUrl;
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if (scene.getCompressedTextureFormatSupported('s3tc')) {
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compressedImageUrl = '../images/LogoDXT1.ktx';
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} else if (scene.getCompressedTextureFormatSupported('etc1')) {
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compressedImageUrl = '../images/LogoETC1.ktx';
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} else if (scene.getCompressedTextureFormatSupported('pvrtc')) {
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compressedImageUrl = '../images/LogoPVR.ktx';
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}
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primitive.appearance.material = new Cesium.Material({
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fabric : {
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type : 'Image',
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uniforms : {
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image : compressedImageUrl
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}
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}
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});
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}
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function applyNormalMapMaterial(primitive, scene) {
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Sandcastle.declare(applyNormalMapMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = new Cesium.Material({
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fabric : {
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materials : {
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diffuseMaterial : {
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type : 'DiffuseMap',
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uniforms : {
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image : '../images/bumpmap.png'
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}
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},
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normalMap : {
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type : 'NormalMap',
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uniforms : {
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image : '../images/normalmap.png',
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strength : 0.6
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}
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}
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},
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components : {
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diffuse : 'diffuseMaterial.diffuse',
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specular : 0.01,
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normal : 'normalMap.normal'
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}
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}
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});
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}
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function applySpecularMapMaterial(primitive, scene) {
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Sandcastle.declare(applySpecularMapMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = new Cesium.Material({
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fabric : {
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type : 'SpecularMap',
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uniforms : {
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image : '../images/Cesium_Logo_Color.jpg',
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channel : 'r'
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}
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}
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});
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}
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function applyStripeMaterial(primitive, scene) {
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Sandcastle.declare(applyStripeMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = Cesium.Material.fromType('Stripe');
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}
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function applyRimLightingMaterial(primitive, scene) {
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Sandcastle.declare(applyRimLightingMaterial); // For highlighting in Sandcastle.
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primitive.appearance.material = Cesium.Material.fromType('RimLighting');
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}
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function applyPolylineArrowMaterial(primitive, scene) {
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Sandcastle.declare(applyPolylineArrowMaterial); // For highlighting in Sandcastle.
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var material = Cesium.Material.fromType('PolylineArrow');
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primitive.material = material;
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}
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function applyPolylineGlowMaterial(primitive, scene) {
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Sandcastle.declare(applyPolylineGlowMaterial); // For highlighting in Sandcastle.
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var material = Cesium.Material.fromType('PolylineGlow', {
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color : Cesium.Color.CRIMSON,
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glowPower : 0.2,
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taperPower : 0.4
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});
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primitive.material = material;
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}
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function applyPolylineOutlineMaterial(primitive, scene) {
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Sandcastle.declare(applyPolylineOutlineMaterial); // For highlighting in Sandcastle.
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var material = Cesium.Material.fromType('PolylineOutline', {
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outlineWidth : primitive.width / 2.0
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});
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primitive.material = material;
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}
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function createButtons(scene) {
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function toggleRectangleVisibility() {
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rectangle.show = true;
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worldRectangle.show = false;
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polyline.show = false;
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}
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function toggleWorldRectangleVisibility() {
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worldRectangle.show = true;
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rectangle.show = false;
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polyline.show = false;
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}
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function togglePolylineVisibility() {
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polyline.show = true;
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worldRectangle.show = false;
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rectangle.show = false;
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}
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Sandcastle.addToolbarMenu([{
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text : 'Common materials'
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}, {
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text : 'Color',
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onselect : function() {
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toggleRectangleVisibility();
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applyColorMaterial(rectangle, scene);
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Sandcastle.highlight(applyColorMaterial);
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}
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}, {
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text : 'Image',
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onselect : function() {
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toggleRectangleVisibility();
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applyImageMaterial(rectangle, scene);
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Sandcastle.highlight(applyImageMaterial);
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}
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}, {
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text : 'Compressed Image',
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onselect : function() {
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toggleRectangleVisibility();
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applyCompressedTextureMaterial(rectangle, scene);
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Sandcastle.highlight(applyCompressedTextureMaterial);
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}
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}]);
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Sandcastle.addToolbarMenu([{
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text : 'Procedural textures'
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}, {
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text : 'Checkerboard',
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onselect : function() {
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toggleRectangleVisibility();
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applyCheckerboardMaterial(rectangle, scene);
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Sandcastle.highlight(applyCheckerboardMaterial);
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}
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}, {
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text : 'Dot',
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onselect : function() {
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toggleRectangleVisibility();
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applyDotMaterial(rectangle, scene);
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Sandcastle.highlight(applyDotMaterial);
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}
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}, {
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text : 'Grid',
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onselect : function() {
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toggleRectangleVisibility(rectangle, worldRectangle);
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applyGridMaterial(rectangle, scene);
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Sandcastle.highlight(applyGridMaterial);
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}
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}, {
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text : 'Stripe',
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onselect : function() {
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toggleRectangleVisibility();
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applyStripeMaterial(rectangle, scene);
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Sandcastle.highlight(applyStripeMaterial);
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}
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}]);
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Sandcastle.addToolbarMenu([{
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text : 'Base materials'
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}, {
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text : 'Alpha Map',
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onselect : function() {
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toggleRectangleVisibility();
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applyAlphaMapMaterial(rectangle, scene);
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Sandcastle.highlight(applyAlphaMapMaterial);
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}
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}, {
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text : 'Bump Map',
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onselect : function() {
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toggleRectangleVisibility();
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applyBumpMapMaterial(rectangle, scene);
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Sandcastle.highlight(applyBumpMapMaterial);
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}
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}, {
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text : 'Diffuse',
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onselect : function() {
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toggleRectangleVisibility();
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applyDiffuseMaterial(rectangle, scene);
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Sandcastle.highlight(applyDiffuseMaterial);
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}
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}, {
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text : 'Emission Map',
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onselect : function() {
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toggleRectangleVisibility();
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applyEmissionMapMaterial(rectangle, scene);
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Sandcastle.highlight(applyEmissionMapMaterial);
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}
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}, {
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text : 'Normal Map',
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onselect : function() {
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toggleRectangleVisibility();
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applyNormalMapMaterial(rectangle, scene);
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Sandcastle.highlight(applyNormalMapMaterial);
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}
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}, {
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text : 'Specular Map',
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onselect : function() {
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toggleRectangleVisibility();
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applySpecularMapMaterial(rectangle, scene);
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Sandcastle.highlight(applySpecularMapMaterial);
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}
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}]);
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Sandcastle.addToolbarMenu([{
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text : 'Misc materials'
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}, {
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text : 'Rim Lighting',
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onselect : function() {
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toggleWorldRectangleVisibility();
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applyRimLightingMaterial(worldRectangle, scene);
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Sandcastle.highlight(applyRimLightingMaterial);
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}
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}, {
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text : 'Water',
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onselect : function() {
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toggleWorldRectangleVisibility();
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applyWaterMaterial(worldRectangle, scene);
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Sandcastle.highlight(applyWaterMaterial);
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}
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}]);
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Sandcastle.addToolbarMenu([{
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text : 'Example composite materials'
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}, {
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text : 'Composite Example',
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onselect : function() {
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toggleWorldRectangleVisibility();
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applyCompositeMaterial(worldRectangle, scene);
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Sandcastle.highlight(applyCompositeMaterial);
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}
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}]);
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Sandcastle.addToolbarMenu([{
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text : 'Polyline materials'
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}, {
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text : 'Polyline Arrow',
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onselect : function() {
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togglePolylineVisibility();
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applyPolylineArrowMaterial(polyline, scene);
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Sandcastle.highlight(applyPolylineArrowMaterial);
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}
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}, {
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text : 'Polyline Glow',
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onselect : function() {
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togglePolylineVisibility();
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applyPolylineGlowMaterial(polyline, scene);
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Sandcastle.highlight(applyPolylineGlowMaterial);
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}
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}, {
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text : 'Polyline Outline',
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onselect : function() {
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togglePolylineVisibility();
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applyPolylineOutlineMaterial(polyline, scene);
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Sandcastle.highlight(applyPolylineOutlineMaterial);
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}
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}]);
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document.getElementById('toolbar').style.width = '10%';
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}
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function createPrimitives(scene) {
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rectangle = scene.primitives.add(new Cesium.Primitive({
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geometryInstances : new Cesium.GeometryInstance({
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geometry : new Cesium.RectangleGeometry({
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rectangle : Cesium.Rectangle.fromDegrees(-120.0, 20.0, -60.0, 40.0),
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vertexFormat : Cesium.EllipsoidSurfaceAppearance.VERTEX_FORMAT
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})
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}),
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appearance : new Cesium.EllipsoidSurfaceAppearance({
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aboveGround : false
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})
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}));
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worldRectangle = scene.primitives.add(new Cesium.Primitive({
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geometryInstances : new Cesium.GeometryInstance({
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geometry : new Cesium.RectangleGeometry({
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rectangle : Cesium.Rectangle.fromDegrees(-180.0, -90.0, 180.0, 90.0),
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vertexFormat : Cesium.EllipsoidSurfaceAppearance.VERTEX_FORMAT
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})
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}),
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appearance : new Cesium.EllipsoidSurfaceAppearance({
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aboveGround : false
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}),
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show : false
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}));
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var polylines = scene.primitives.add(new Cesium.PolylineCollection());
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polyline = polylines.add({
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positions : Cesium.PolylinePipeline.generateCartesianArc({
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positions : Cesium.Cartesian3.fromDegreesArray([-110.0, 42.0,
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-85.0, 36.0,
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-100.0, 25.0,
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-77.0, 12.0])
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}),
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width : 10.0,
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show : false
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});
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}
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var viewer = new Cesium.Viewer('cesiumContainer');
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var scene = viewer.scene;
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createPrimitives(scene);
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createButtons(scene);
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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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