19 |
20 |
21 |
22 |
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/README.md:
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1 | # cesium-threejs-experiment
2 | A small experiment using Three JS on Cesium to emulate a combined scene.
3 | Adapted from code provided by [Wilson Muktar](son_coolz91@hotmail.com).
4 |
5 | [Here on github pages](https://analyticalgraphicsinc.github.io/cesium-threejs-experiment/public/).
6 |
7 | ## Getting Started
8 | Requires Node.js, we recommend version 4.4+. From the root directory, run:
9 | ```
10 | npm install
11 | ```
12 | This will automatically download Cesium and Threejs, then copy the relevant files
13 | over to `public/Thirdparty`.
14 | Then, run:
15 | ```
16 | npm run start
17 | ```
18 | or
19 | ```
20 | node server.js
21 | ```
22 |
23 | You should see:
24 | ```
25 | restify listening at http://127.0.0.1:8080
26 | ```
27 |
28 | Navigate to `http://localhost:8080` to view the experiment! You can also use
29 | other ports:
30 | ```
31 | node server.js --port=4040
32 | restify listening at http://127.0.0.1:4040
33 | ```
34 |
35 | Most of the interesting code is in `public/CesiumThree.js`.
36 | To view changes to the demo, just refresh (or cache refresh) your browser.
37 |
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/package.json:
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1 | {
2 | "name": "cesium-threejs-experiment",
3 | "version": "1.0.0",
4 | "private": true,
5 | "description": "Cesium + Three JS Experiment",
6 | "author": "AGI",
7 | "devDependencies": {
8 | "bluebird": "3.4.7",
9 | "cesium": "^1.45.0",
10 | "chroma-js": "1.0.1",
11 | "fs-extra": "2.0.0",
12 | "gulp": "3.9.1",
13 | "gulp-jshint": "2.0.4",
14 | "gulp-uglify": "2.0.1",
15 | "jshint": "2.9.4",
16 | "jshint-stylish": "2.2.1",
17 | "knockout": "3.4.1",
18 | "mime": "1.3.4",
19 | "nodemon": "1.11.0",
20 | "pepjs": "0.4.2",
21 | "requirejs": "2.3.2",
22 | "requirejs-text": "2.0.15",
23 | "restify": "4.3.0",
24 | "three": "0.87.1",
25 | "yargs": "6.6.0"
26 | },
27 | "scripts": {
28 | "start": "node --max-old-space-size=4096 server.js",
29 | "watch": "nodemon --max-old-space-size=4096 --watch lib --watch config.json --watch server.js server.js",
30 | "jsHint": "gulp jsHint",
31 | "jsHint-watch": "gulp jsHint-watch",
32 | "postinstall": "gulp postInstall",
33 | "website-combine": "gulp website-combine",
34 | "website-release": "gulp website-release"
35 | }
36 | }
37 |
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/public/CesiumThree.css:
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1 | @import url(ThirdParty/Cesium/Widgets/widgets.css);
2 |
3 | body {
4 | height: 100%;
5 | width: 100%;
6 | margin: 0;
7 | overflow: hidden;
8 | padding: 0;
9 | background: #000;
10 | }
11 |
12 | #cesiumContainer{
13 | position: absolute;
14 | top: 0;
15 | left: 0;
16 | height: 100%;
17 | width: 100%;
18 | margin: 0;
19 | overflow: hidden;
20 | padding: 0;
21 | font-family: sans-serif;
22 | }
23 |
24 | #ThreeContainer{
25 | position: absolute;
26 | top: 0;
27 | left: 0;
28 | height: 100%;
29 | width: 100%;
30 | margin: 0;
31 | overflow: hidden;
32 | padding: 0;
33 | font-family: sans-serif;
34 | pointer-events:none;
35 | }
36 |
37 | .fullWindow {
38 | position: absolute;
39 | top: 0;
40 | left: 0;
41 | height: 100%;
42 | width: 100%;
43 | margin: 0;
44 | overflow: hidden;
45 | padding: 0;
46 | font-family: sans-serif;
47 | }
48 |
49 | .loadingIndicator {
50 | display: block;
51 | position: absolute;
52 | top: 50%;
53 | left: 50%;
54 | margin-top: -33px;
55 | margin-left: -33px;
56 | width: 66px;
57 | height: 66px;
58 | background-position: center;
59 | background-repeat: no-repeat;
60 | background-image: url(Images/ajax-loader.gif);
61 | }
62 |
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/.jshintrc:
--------------------------------------------------------------------------------
1 | {
2 | "bitwise": false,
3 | "camelcase": false,
4 | "curly": true,
5 | "eqeqeq": true,
6 | "forin": true,
7 | "freeze": true,
8 | "immed": true,
9 | "latedef": "nofunc",
10 | "newcap": true,
11 | "noarg": true,
12 | "noempty": true,
13 | "nonbsp": true,
14 | "nonew": true,
15 | "plusplus": false,
16 | "quotmark": false,
17 | "undef": true,
18 | "unused": "strict",
19 | "strict": true,
20 | "asi": false,
21 | "boss": false,
22 | "debug": false,
23 | "eqnull": false,
24 | "moz": false,
25 | "evil": false,
26 | "expr": false,
27 | "funcscope": false,
28 | "globalstrict": false,
29 | "iterator": false,
30 | "lastsemic": false,
31 | "laxbreak": false,
32 | "laxcomma": false,
33 | "loopfunc": false,
34 | "multistr": true,
35 | "noyield": false,
36 | "notypeof": false,
37 | "proto": false,
38 | "scripturl": false,
39 | "shadow": false,
40 | "sub": false,
41 | "supernew": false,
42 | "validthis": false,
43 | "browser": false,
44 | "browserify": false,
45 | "couch": false,
46 | "devel": true,
47 | "dojo": false,
48 | "jasmine": false,
49 | "jquery": false,
50 | "mocha": true,
51 | "mootools": false,
52 | "node": true,
53 | "nonstandard": false,
54 | "prototypejs": false,
55 | "qunit": false,
56 | "rhino": false,
57 | "shelljs": false,
58 | "worker": false,
59 | "wsh": false,
60 | "yui": false
61 | }
62 |
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/server.js:
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1 | "use strict";
2 |
3 | var mime = require('mime');
4 | var restify = require('restify');
5 | var yargs = require('yargs');
6 |
7 | yargs.options({
8 | 'port': {
9 | 'default': 8080,
10 | 'description': 'Port to listen on.'
11 | },
12 | 'public': {
13 | 'type': 'boolean',
14 | 'default': false,
15 | 'description': 'Run a public server that listens on all interfaces.'
16 | },
17 | 'production': {
18 | 'type': 'boolean',
19 | 'default': false,
20 | 'description': 'Run the built version of the code.'
21 | }
22 | });
23 |
24 | var argv = yargs.argv;
25 | var server = restify.createServer();
26 |
27 | //The built in gzipResponse gzips everything, including compressed files.
28 | //This disables gzipping for specific routes and files.
29 | var gzipResponse = restify.gzipResponse();
30 | server.use(function (req, res, next) {
31 | var url = req.url;
32 |
33 | //Tiles are pre-gzipped.
34 | if (/\/3DTiles\/(.*)/.test(url)) {
35 | res.header('Content-Encoding', 'gzip');
36 | next();
37 | return;
38 | }
39 |
40 | //Don't gzip things that are likely gzipped already.
41 | var contentType = mime.lookup(url);
42 | if (/^(image|audio|video)\//.test(contentType)) {
43 | next();
44 | return;
45 | }
46 |
47 | gzipResponse(req, res, next);
48 | });
49 |
50 | server.get(/.*/, restify.serveStatic({
51 | directory: argv.production ? 'build' : 'public',
52 | default: 'index.html',
53 | maxAge: 0
54 | }));
55 |
56 | server.listen(argv.port, argv.public ? undefined : 'localhost', function () {
57 | console.log('%s listening at %s', server.name, server.url);
58 | });
59 |
60 | var shuttingDown = false;
61 | function shutdown() {
62 | if (shuttingDown) {
63 | return;
64 | }
65 | shuttingDown = true;
66 |
67 | console.log("Closing server connections...");
68 | server.close(function () {
69 | console.log("Shutdown successfull.");
70 | process.exit(0);
71 | });
72 | }
73 |
74 | process.on('SIGTERM', shutdown);
75 | process.on('SIGINT', shutdown);
76 |
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/gulpfile.js:
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1 | 'use strict';
2 |
3 | var fsExtra = require('fs-extra');
4 | var gulp = require('gulp');
5 | var gulpJshint = require('gulp-jshint');
6 | var gulpUglify = require('gulp-uglify');
7 | var path = require('path');
8 | var Promise = require('bluebird');
9 | var requirejs = require('requirejs');
10 | var yargs = require('yargs');
11 |
12 | var argv = yargs.argv;
13 |
14 | var jsHintFiles = ['**/*.js', '!build/**', '!node_modules/**', '!public/ThirdParty/**', '!public/ThirdParty/Cesium/**'];
15 |
16 | gulp.task('jsHint', function () {
17 | var stream = gulp.src(jsHintFiles)
18 | .pipe(gulpJshint())
19 | .pipe(gulpJshint.reporter('jshint-stylish'));
20 |
21 | if (argv.failTaskOnError) {
22 | stream = stream.pipe(gulpJshint.reporter('fail'));
23 | }
24 |
25 | return stream;
26 | });
27 |
28 | gulp.task('jsHint-watch', function () {
29 | gulp.watch(jsHintFiles).on('change', function (event) {
30 | gulp.src(event.path)
31 | .pipe(gulpJshint.extract('auto'))
32 | .pipe(gulpJshint())
33 | .pipe(gulpJshint.reporter('jshint-stylish'));
34 | });
35 | });
36 |
37 | //Copies relevant parts of client JS libraries to `public/ThirdParty` for local development
38 | gulp.task('postInstall', function () {
39 | fsExtra.removeSync('public/ThirdParty');
40 |
41 | var webSiteLibs = [
42 | {
43 | name: 'chroma-js',
44 | glob: [
45 | 'node_modules/chroma-js/chroma.js'
46 | ]
47 | }, {
48 | name: 'knockout',
49 | glob: [
50 | 'node_modules/knockout/build/output/knockout-latest.js'
51 | ]
52 | }, {
53 | name: 'pepjs',
54 | glob: [
55 | 'node_modules/pepjs/dist/pep.js'
56 | ]
57 | }, {
58 | name: 'requirejs',
59 | glob: [
60 | 'node_modules/requirejs/require.js'
61 | ]
62 | }, {
63 | name: 'requirejs-text',
64 | glob: [
65 | 'node_modules/requirejs-text/text.js'
66 | ]
67 | }, {
68 | name: 'Cesium',
69 | glob: [
70 | 'node_modules/cesium/Source/**',
71 | '!node_modules/cesium/Source/Workers/**'
72 | ],
73 | subDir: true
74 | }, {
75 | name: 'Three',
76 | glob: [
77 | 'node_modules/three/build/three.min.js',
78 | ],
79 | subDir: true
80 | },
81 | {
82 | name: 'Cesium/Workers',
83 | glob: [
84 | 'node_modules/cesium/Build/Cesium/Workers/**'
85 | ],
86 | subDir: true
87 | }
88 | ];
89 |
90 | var promises = [];
91 | var thirdPartyDirectory = 'public/ThirdParty';
92 | webSiteLibs.forEach(function (module) {
93 | var dest = thirdPartyDirectory;
94 | if (module.subDir) {
95 | dest += '/' + module.name;
96 | }
97 |
98 | var options = {
99 | nodir: true,
100 | base: module.base
101 | };
102 | promises.push(streamToPromise(gulp.src(module.glob, options).pipe(gulp.dest(dest))));
103 | });
104 |
105 | return Promise.all(promises);
106 | });
107 |
108 | //Outputs a combined website file into the build directory without minification or removing debug code.
109 | gulp.task('website-combine', function () {
110 | return buildSite({
111 | removePragmas: false,
112 | optimizer: 'none',
113 | outputDirectory: path.join('build')
114 | });
115 | });
116 |
117 | //Outputs the combined and minified website, with debug code removed, to the build directory.
118 | gulp.task('website-release', function () {
119 | return buildSite({
120 | removePragmas: true,
121 | optimizer: 'uglify2',
122 | outputDirectory: path.join('build')
123 | });
124 | });
125 |
126 | function buildSite(options) {
127 | fsExtra.removeSync('build');
128 |
129 | var optimizer = options.optimizer;
130 | var outputDirectory = options.outputDirectory;
131 | var removePragmas = options.removePragmas;
132 |
133 | var promise = combineSite(!removePragmas, optimizer, outputDirectory);
134 |
135 | return promise.then(function () {
136 | //copy to build folder with copyright header added at the top
137 | var everythingElse = [
138 | 'public/**',
139 | '!**/*.html',
140 | '!**/*.js',
141 | '!**/*.glsl',
142 | '!**/*.txt',
143 | '!**/LICENSE',
144 | '!**/*.map',
145 | '!**/*.less',
146 | '!**/*.scss',
147 | '!**/*.swf',
148 | '!**/*.md',
149 | '!public/ThirdParty/bootstrap/fonts/**'
150 | ];
151 |
152 | var cssPromise = Promise.resolve();
153 | if (optimizer === 'uglify2') {
154 | cssPromise = Promise.join(
155 | minifyCSS('public/index.css', path.join(outputDirectory, 'index.css')),
156 | minifyCSS('public/ThirdParty/Cesium/Widgets/InfoBox/InfoBoxDescription.css', path.join(outputDirectory, 'ThirdParty/Cesium/Widgets/InfoBox/InfoBoxDescription.css'))
157 | );
158 | everythingElse.push('!**/**.css');
159 | }
160 |
161 | return Promise.join(
162 | streamToPromise(gulp.src(everythingElse, {nodir: true})
163 | .pipe(gulp.dest(outputDirectory))),
164 |
165 | streamToPromise(gulp.src('public/ThirdParty/require.js')
166 | .pipe(gulpUglify())
167 | .pipe(gulp.dest(outputDirectory + '/ThirdParty/'))),
168 |
169 | //index.html is the only html file that needs to be copied.
170 | streamToPromise(gulp.src('public/index.html')
171 | .pipe(gulp.dest(outputDirectory))),
172 |
173 | //We still need the built Cesium workers in the final output.
174 | streamToPromise(gulp.src('public/ThirdParty/Cesium/Workers/**/*.js', {nodir: true})
175 | .pipe(gulp.dest(path.join(outputDirectory, 'ThirdParty/Cesium/Workers')))),
176 |
177 | cssPromise);
178 |
179 | });
180 | }
181 |
182 | function combineSite(debug, optimizer, combineOutput) {
183 | return new Promise(function (resolve, reject) {
184 | requirejs.optimize({
185 | wrap: true,
186 | useStrict: true,
187 | optimize: optimizer,
188 | optimizeCss: 'standard',
189 | pragmas: {
190 | debug: debug
191 | },
192 | mainConfigFile: 'public/main.js',
193 | name: 'main',
194 | out: path.join(combineOutput, 'main.js')
195 | }, resolve, reject);
196 | });
197 | }
198 |
199 | function minifyCSS(inFile, outFile) {
200 | return new Promise(function (resolve, reject) {
201 | requirejs.optimize({
202 | wrap: true,
203 | useStrict: true,
204 | optimizeCss: 'standard',
205 | pragmas: {
206 | debug: true
207 | },
208 | cssIn: inFile,
209 | out: outFile
210 | }, resolve, reject);
211 | });
212 | }
213 |
214 | function streamToPromise(stream) {
215 | return new Promise(function (resolve, reject) {
216 | stream.on('finish', resolve);
217 | stream.on('end', reject);
218 | });
219 | }
220 |
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/public/CesiumThree.js:
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1 | var Cesium = {};
2 |
3 | define([
4 | 'Cesium/Core/Cartesian3',
5 | 'Cesium/Widgets/Viewer/Viewer',
6 | 'Cesium/Scene/ShadowMode',
7 | 'Cesium/Core/Color',
8 | 'Cesium/Core/Math',
9 | 'Three/three.min'
10 | ], function(
11 | CesiumCartesian3,
12 | CesiumViewer,
13 | CesiumShadowMode,
14 | CesiumColor,
15 | CesiumMath,
16 | THREE) {
17 | 'use strict';
18 |
19 | var loadingIndicator = document.getElementById('loadingIndicator');
20 | loadingIndicator.style.display = 'none';
21 |
22 | // boundaries in WGS84 around the object
23 | var minWGS84 = [115.23,39.55];
24 | var maxWGS84 = [116.23,41.55];
25 | var cesiumContainer = document.getElementById("cesiumContainer");
26 | var ThreeContainer = document.getElementById("ThreeContainer");
27 |
28 | var _3Dobjects = []; //Could be any Three.js object mesh
29 | var three = {
30 | renderer: null,
31 | camera: null,
32 | scene: null
33 | };
34 |
35 | var cesium = {
36 | viewer: null
37 | };
38 |
39 | function _3DObject(){
40 | //THREEJS 3DObject.mesh
41 | this.threeMesh = null;
42 | //location bounding box
43 | this.minWGS84 = null;
44 | this.maxWGS84 = null;
45 | }
46 |
47 | function initCesium(){
48 | cesium.viewer = new CesiumViewer(cesiumContainer,{
49 | useDefaultRenderLoop: false,
50 | selectionIndicator : false,
51 | homeButton:false,
52 | sceneModePicker:false,
53 | navigationHelpButton:false,
54 | infoBox : false,
55 | navigationHelpButton:false,
56 | navigationInstructionsInitiallyVisible:false,
57 | animation : false,
58 | timeline : false,
59 | fullscreenButton : false,
60 | allowTextureFilterAnisotropic:false,
61 | contextOptions:{
62 | webgl: {
63 | alpha: false,
64 | antialias: true,
65 | preserveDrawingBuffer : true,
66 | failIfMajorPerformanceCaveat: false,
67 | depth:true,
68 | stencil:false,
69 | anialias:false
70 | },
71 | },
72 | targetFrameRate:60,
73 | resolutionScale:0.1,
74 | orderIndependentTranslucency : true,
75 | imageryProvider : undefined,
76 | baseLayerPicker : false,
77 | geocoder : false,
78 | automaticallyTrackDataSourceClocks: false,
79 | dataSources: null,
80 | clock: null,
81 | terrainShadows: CesiumShadowMode.DISABLED
82 | });
83 |
84 | var center = CesiumCartesian3.fromDegrees(
85 | (minWGS84[0] + maxWGS84[0]) / 2,
86 | ((minWGS84[1] + maxWGS84[1]) / 2)-1,
87 | 200000
88 | );
89 | cesium.viewer.camera.flyTo({
90 | destination : center,
91 | orientation : {
92 | heading : CesiumMath.toRadians(0),
93 | pitch : CesiumMath.toRadians(-60),
94 | roll : CesiumMath.toRadians(0)
95 | },
96 | duration: 3
97 | });
98 | }
99 |
100 | function initThree(){
101 | var fov = 45;
102 | var width = window.innerWidth;
103 | var height = window.innerHeight;
104 | var aspect = width / height;
105 | var near = 1;
106 | var far = 10*1000*1000;
107 |
108 | three.scene = new THREE.Scene();
109 | three.camera = new THREE.PerspectiveCamera(fov, aspect, near, far);
110 | three.renderer = new THREE.WebGLRenderer({alpha: true});
111 | ThreeContainer.appendChild(three.renderer.domElement);
112 | }
113 |
114 | function init3DObject(){
115 | //Cesium entity
116 | var entity = {
117 | name : 'Polygon',
118 | polygon : {
119 | hierarchy : CesiumCartesian3.fromDegreesArray([
120 | minWGS84[0], minWGS84[1],
121 | maxWGS84[0], minWGS84[1],
122 | maxWGS84[0], maxWGS84[1],
123 | minWGS84[0], maxWGS84[1],
124 | ]),
125 | material : CesiumColor.RED.withAlpha(0.2)
126 | }
127 | };
128 | var Polygon = cesium.viewer.entities.add(entity);
129 |
130 | //Three.js Objects
131 | // Lathe geometry
132 | var doubleSideMaterial = new THREE.MeshNormalMaterial({
133 | side: THREE.DoubleSide
134 | });
135 | var segments = 10;
136 | var points = [];
137 | for ( var i = 0; i < segments; i ++ ) {
138 | points.push( new THREE.Vector2( Math.sin( i * 0.2 ) * segments + 5, ( i - 5 ) * 2 ) );
139 | }
140 | var geometry = new THREE.LatheGeometry( points );
141 | var latheMesh = new THREE.Mesh( geometry, doubleSideMaterial ) ;
142 | latheMesh.scale.set(1500,1500,1500); //scale object to be visible at planet scale
143 | latheMesh.position.z += 15000.0; // translate "up" in Three.js space so the "bottom" of the mesh is the handle
144 | latheMesh.rotation.x = Math.PI / 2; // rotate mesh for Cesium's Y-up system
145 | var latheMeshYup = new THREE.Group();
146 | latheMeshYup.add(latheMesh)
147 | three.scene.add(latheMeshYup); // don’t forget to add it to the Three.js scene manually
148 |
149 | //Assign Three.js object mesh to our object array
150 | var _3DOB = new _3DObject();
151 | _3DOB.threeMesh = latheMeshYup;
152 | _3DOB.minWGS84 = minWGS84;
153 | _3DOB.maxWGS84 = maxWGS84;
154 | _3Dobjects.push(_3DOB);
155 |
156 | // dodecahedron
157 | geometry = new THREE.DodecahedronGeometry();
158 | var dodecahedronMesh = new THREE.Mesh(geometry, new THREE.MeshNormalMaterial()) ;
159 | dodecahedronMesh.scale.set(5000,5000,5000); //scale object to be visible at planet scale
160 | dodecahedronMesh.position.z += 15000.0; // translate "up" in Three.js space so the "bottom" of the mesh is the handle
161 | dodecahedronMesh.rotation.x = Math.PI / 2; // rotate mesh for Cesium's Y-up system
162 | var dodecahedronMeshYup = new THREE.Group();
163 | dodecahedronMeshYup.add(dodecahedronMesh)
164 | three.scene.add(dodecahedronMeshYup); // don’t forget to add it to the Three.js scene manually
165 |
166 | //Assign Three.js object mesh to our object array
167 | _3DOB = new _3DObject();
168 | _3DOB.threeMesh = dodecahedronMeshYup;
169 | _3DOB.minWGS84 = minWGS84;
170 | _3DOB.maxWGS84 = maxWGS84;
171 | _3Dobjects.push(_3DOB);
172 | }
173 |
174 | // Looping Renderer
175 | function renderCesium(){
176 | cesium.viewer.render();
177 | }
178 |
179 | function renderThreeObj(){
180 | // register Three.js scene with Cesium
181 | three.camera.fov = CesiumMath.toDegrees(cesium.viewer.camera.frustum.fovy) // ThreeJS FOV is vertical
182 | three.camera.updateProjectionMatrix();
183 |
184 | var cartToVec = function(cart){
185 | return new THREE.Vector3(cart.x, cart.y, cart.z);
186 | };
187 |
188 | // Configure Three.js meshes to stand against globe center position up direction
189 | for(var id in _3Dobjects){
190 | minWGS84 = _3Dobjects[id].minWGS84;
191 | maxWGS84 = _3Dobjects[id].maxWGS84;
192 | // convert lat/long center position to Cartesian3
193 | var center = CesiumCartesian3.fromDegrees((minWGS84[0] + maxWGS84[0]) / 2, (minWGS84[1] + maxWGS84[1]) / 2);
194 |
195 | // get forward direction for orienting model
196 | var centerHigh = CesiumCartesian3.fromDegrees((minWGS84[0] + maxWGS84[0]) / 2, (minWGS84[1] + maxWGS84[1]) / 2,1);
197 |
198 | // use direction from bottom left to top left as up-vector
199 | var bottomLeft = cartToVec(CesiumCartesian3.fromDegrees(minWGS84[0], minWGS84[1]));
200 | var topLeft = cartToVec(CesiumCartesian3.fromDegrees(minWGS84[0], maxWGS84[1]));
201 | var latDir = new THREE.Vector3().subVectors(bottomLeft,topLeft ).normalize();
202 |
203 | // configure entity position and orientation
204 | _3Dobjects[id].threeMesh.position.copy(center);
205 | _3Dobjects[id].threeMesh.lookAt(centerHigh);
206 | _3Dobjects[id].threeMesh.up.copy(latDir);
207 | }
208 |
209 | // Clone Cesium Camera projection position so the
210 | // Three.js Object will appear to be at the same place as above the Cesium Globe
211 | three.camera.matrixAutoUpdate = false;
212 | var cvm = cesium.viewer.camera.viewMatrix;
213 | var civm = cesium.viewer.camera.inverseViewMatrix;
214 | three.camera.matrixWorld.set(
215 | civm[0], civm[4], civm[8 ], civm[12],
216 | civm[1], civm[5], civm[9 ], civm[13],
217 | civm[2], civm[6], civm[10], civm[14],
218 | civm[3], civm[7], civm[11], civm[15]
219 | );
220 | three.camera.matrixWorldInverse.set(
221 | cvm[0], cvm[4], cvm[8 ], cvm[12],
222 | cvm[1], cvm[5], cvm[9 ], cvm[13],
223 | cvm[2], cvm[6], cvm[10], cvm[14],
224 | cvm[3], cvm[7], cvm[11], cvm[15]
225 | );
226 | three.camera.lookAt(new THREE.Vector3(0,0,0));
227 |
228 | var width = ThreeContainer.clientWidth;
229 | var height = ThreeContainer.clientHeight;
230 | var aspect = width / height;
231 | three.camera.aspect = aspect;
232 | three.camera.updateProjectionMatrix();
233 |
234 | three.renderer.setSize(width, height);
235 | three.renderer.render(three.scene, three.camera);
236 | }
237 |
238 | function loop(){
239 | requestAnimationFrame(loop);
240 | renderCesium();
241 | renderThreeObj();
242 | }
243 |
244 | initCesium(); // Initialize Cesium renderer
245 | initThree(); // Initialize Three.js renderer
246 | init3DObject(); // Initialize Three.js object mesh with Cesium Cartesian coordinate system
247 | loop(); // Looping renderer
248 | });
249 |
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