geometry-browser.html 20 KB

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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="utf-8">
  5. <title>Three.js Geometry Browser</title>
  6. <link rel="shortcut icon" href="../../files/favicon.ico" />
  7. <link rel="stylesheet" type="text/css" href="../../files/main.css">
  8. <style>
  9. canvas {
  10. display: block;
  11. width: 100%;
  12. height: 100%;
  13. }
  14. #newWindow {
  15. display: block;
  16. position: absolute;
  17. bottom: 0.3em;
  18. left: 0.5em;
  19. color: #fff;
  20. }
  21. </style>
  22. </head>
  23. <body>
  24. <!-- Import maps polyfill -->
  25. <!-- Remove this when import maps will be widely supported -->
  26. <script async src="https://unpkg.com/[email protected]/dist/es-module-shims.js"></script>
  27. <script type="importmap">
  28. {
  29. "imports": {
  30. "three": "../../build/three.module.js",
  31. "three/addons/": "../../examples/jsm/"
  32. }
  33. }
  34. </script>
  35. <a id='newWindow' href='./geometry-browser.html' target='_blank'>Open in New Window</a>
  36. <script type="module">
  37. import {
  38. BoxGeometry,
  39. BufferGeometry,
  40. CapsuleGeometry,
  41. CircleGeometry,
  42. Color,
  43. ConeGeometry,
  44. Curve,
  45. CylinderGeometry,
  46. DirectionalLight,
  47. DodecahedronGeometry,
  48. DoubleSide,
  49. ExtrudeGeometry,
  50. Float32BufferAttribute,
  51. Group,
  52. IcosahedronGeometry,
  53. LatheGeometry,
  54. LineSegments,
  55. LineBasicMaterial,
  56. Mesh,
  57. MeshPhongMaterial,
  58. OctahedronGeometry,
  59. PerspectiveCamera,
  60. PlaneGeometry,
  61. RingGeometry,
  62. Scene,
  63. Shape,
  64. ShapeGeometry,
  65. SphereGeometry,
  66. TetrahedronGeometry,
  67. TorusGeometry,
  68. TorusKnotGeometry,
  69. TubeGeometry,
  70. Vector2,
  71. Vector3,
  72. WireframeGeometry,
  73. WebGLRenderer
  74. } from 'three';
  75. import { GUI } from 'three/addons/libs/lil-gui.module.min.js';
  76. import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
  77. const twoPi = Math.PI * 2;
  78. class CustomSinCurve extends Curve {
  79. constructor( scale = 1 ) {
  80. super();
  81. this.scale = scale;
  82. }
  83. getPoint( t, optionalTarget = new Vector3() ) {
  84. const tx = t * 3 - 1.5;
  85. const ty = Math.sin( 2 * Math.PI * t );
  86. const tz = 0;
  87. return optionalTarget.set( tx, ty, tz ).multiplyScalar( this.scale );
  88. }
  89. }
  90. function updateGroupGeometry( mesh, geometry ) {
  91. mesh.children[ 0 ].geometry.dispose();
  92. mesh.children[ 1 ].geometry.dispose();
  93. mesh.children[ 0 ].geometry = new WireframeGeometry( geometry );
  94. mesh.children[ 1 ].geometry = geometry;
  95. // these do not update nicely together if shared
  96. }
  97. // heart shape
  98. const x = 0, y = 0;
  99. const heartShape = new Shape();
  100. heartShape.moveTo( x + 5, y + 5 );
  101. heartShape.bezierCurveTo( x + 5, y + 5, x + 4, y, x, y );
  102. heartShape.bezierCurveTo( x - 6, y, x - 6, y + 7, x - 6, y + 7 );
  103. heartShape.bezierCurveTo( x - 6, y + 11, x - 3, y + 15.4, x + 5, y + 19 );
  104. heartShape.bezierCurveTo( x + 12, y + 15.4, x + 16, y + 11, x + 16, y + 7 );
  105. heartShape.bezierCurveTo( x + 16, y + 7, x + 16, y, x + 10, y );
  106. heartShape.bezierCurveTo( x + 7, y, x + 5, y + 5, x + 5, y + 5 );
  107. const guis = {
  108. BoxGeometry: function ( mesh ) {
  109. const data = {
  110. width: 15,
  111. height: 15,
  112. depth: 15,
  113. widthSegments: 1,
  114. heightSegments: 1,
  115. depthSegments: 1
  116. };
  117. function generateGeometry() {
  118. updateGroupGeometry( mesh,
  119. new BoxGeometry(
  120. data.width, data.height, data.depth, data.widthSegments, data.heightSegments, data.depthSegments
  121. )
  122. );
  123. }
  124. const folder = gui.addFolder( 'THREE.BoxGeometry' );
  125. folder.add( data, 'width', 1, 30 ).onChange( generateGeometry );
  126. folder.add( data, 'height', 1, 30 ).onChange( generateGeometry );
  127. folder.add( data, 'depth', 1, 30 ).onChange( generateGeometry );
  128. folder.add( data, 'widthSegments', 1, 10 ).step( 1 ).onChange( generateGeometry );
  129. folder.add( data, 'heightSegments', 1, 10 ).step( 1 ).onChange( generateGeometry );
  130. folder.add( data, 'depthSegments', 1, 10 ).step( 1 ).onChange( generateGeometry );
  131. generateGeometry();
  132. },
  133. CapsuleGeometry: function ( mesh ) {
  134. const data = {
  135. radius: 5,
  136. length: 5,
  137. capSegments: 10,
  138. radialSegments: 20
  139. };
  140. function generateGeometry() {
  141. updateGroupGeometry( mesh,
  142. new CapsuleGeometry( data.radius, data.length, data.capSegments, data.radialSegments ),
  143. );
  144. }
  145. const folder = gui.addFolder( 'THREE.CapsuleGeometry' );
  146. folder.add( data, 'radius', 1, 30 ).onChange( generateGeometry );
  147. folder.add( data, 'length', 1, 30 ).onChange( generateGeometry );
  148. folder.add( data, 'capSegments', 1, 32 ).step( 1 ).onChange( generateGeometry );
  149. folder.add( data, 'radialSegments', 1, 64 ).step( 1 ).onChange( generateGeometry );
  150. generateGeometry();
  151. },
  152. CylinderGeometry: function ( mesh ) {
  153. const data = {
  154. radiusTop: 5,
  155. radiusBottom: 5,
  156. height: 10,
  157. radialSegments: 8,
  158. heightSegments: 1,
  159. openEnded: false,
  160. thetaStart: 0,
  161. thetaLength: twoPi
  162. };
  163. function generateGeometry() {
  164. updateGroupGeometry( mesh,
  165. new CylinderGeometry(
  166. data.radiusTop,
  167. data.radiusBottom,
  168. data.height,
  169. data.radialSegments,
  170. data.heightSegments,
  171. data.openEnded,
  172. data.thetaStart,
  173. data.thetaLength
  174. )
  175. );
  176. }
  177. const folder = gui.addFolder( 'THREE.CylinderGeometry' );
  178. folder.add( data, 'radiusTop', 0, 30 ).onChange( generateGeometry );
  179. folder.add( data, 'radiusBottom', 0, 30 ).onChange( generateGeometry );
  180. folder.add( data, 'height', 1, 50 ).onChange( generateGeometry );
  181. folder.add( data, 'radialSegments', 3, 64 ).step( 1 ).onChange( generateGeometry );
  182. folder.add( data, 'heightSegments', 1, 64 ).step( 1 ).onChange( generateGeometry );
  183. folder.add( data, 'openEnded' ).onChange( generateGeometry );
  184. folder.add( data, 'thetaStart', 0, twoPi ).onChange( generateGeometry );
  185. folder.add( data, 'thetaLength', 0, twoPi ).onChange( generateGeometry );
  186. generateGeometry();
  187. },
  188. ConeGeometry: function ( mesh ) {
  189. const data = {
  190. radius: 5,
  191. height: 10,
  192. radialSegments: 8,
  193. heightSegments: 1,
  194. openEnded: false,
  195. thetaStart: 0,
  196. thetaLength: twoPi
  197. };
  198. function generateGeometry() {
  199. updateGroupGeometry( mesh,
  200. new ConeGeometry(
  201. data.radius,
  202. data.height,
  203. data.radialSegments,
  204. data.heightSegments,
  205. data.openEnded,
  206. data.thetaStart,
  207. data.thetaLength
  208. )
  209. );
  210. }
  211. const folder = gui.addFolder( 'THREE.ConeGeometry' );
  212. folder.add( data, 'radius', 0, 30 ).onChange( generateGeometry );
  213. folder.add( data, 'height', 1, 50 ).onChange( generateGeometry );
  214. folder.add( data, 'radialSegments', 3, 64 ).step( 1 ).onChange( generateGeometry );
  215. folder.add( data, 'heightSegments', 1, 64 ).step( 1 ).onChange( generateGeometry );
  216. folder.add( data, 'openEnded' ).onChange( generateGeometry );
  217. folder.add( data, 'thetaStart', 0, twoPi ).onChange( generateGeometry );
  218. folder.add( data, 'thetaLength', 0, twoPi ).onChange( generateGeometry );
  219. generateGeometry();
  220. },
  221. CircleGeometry: function ( mesh ) {
  222. const data = {
  223. radius: 10,
  224. segments: 32,
  225. thetaStart: 0,
  226. thetaLength: twoPi
  227. };
  228. function generateGeometry() {
  229. updateGroupGeometry( mesh,
  230. new CircleGeometry(
  231. data.radius, data.segments, data.thetaStart, data.thetaLength
  232. )
  233. );
  234. }
  235. const folder = gui.addFolder( 'THREE.CircleGeometry' );
  236. folder.add( data, 'radius', 1, 20 ).onChange( generateGeometry );
  237. folder.add( data, 'segments', 0, 128 ).step( 1 ).onChange( generateGeometry );
  238. folder.add( data, 'thetaStart', 0, twoPi ).onChange( generateGeometry );
  239. folder.add( data, 'thetaLength', 0, twoPi ).onChange( generateGeometry );
  240. generateGeometry();
  241. },
  242. DodecahedronGeometry: function ( mesh ) {
  243. const data = {
  244. radius: 10,
  245. detail: 0
  246. };
  247. function generateGeometry() {
  248. updateGroupGeometry( mesh,
  249. new DodecahedronGeometry(
  250. data.radius, data.detail
  251. )
  252. );
  253. }
  254. const folder = gui.addFolder( 'THREE.DodecahedronGeometry' );
  255. folder.add( data, 'radius', 1, 20 ).onChange( generateGeometry );
  256. folder.add( data, 'detail', 0, 5 ).step( 1 ).onChange( generateGeometry );
  257. generateGeometry();
  258. },
  259. IcosahedronGeometry: function ( mesh ) {
  260. const data = {
  261. radius: 10,
  262. detail: 0
  263. };
  264. function generateGeometry() {
  265. updateGroupGeometry( mesh,
  266. new IcosahedronGeometry(
  267. data.radius, data.detail
  268. )
  269. );
  270. }
  271. const folder = gui.addFolder( 'THREE.IcosahedronGeometry' );
  272. folder.add( data, 'radius', 1, 20 ).onChange( generateGeometry );
  273. folder.add( data, 'detail', 0, 5 ).step( 1 ).onChange( generateGeometry );
  274. generateGeometry();
  275. },
  276. LatheGeometry: function ( mesh ) {
  277. const points = [];
  278. for ( let i = 0; i < 10; i ++ ) {
  279. points.push( new Vector2( Math.sin( i * 0.2 ) * 10 + 5, ( i - 5 ) * 2 ) );
  280. }
  281. const data = {
  282. segments: 12,
  283. phiStart: 0,
  284. phiLength: twoPi
  285. };
  286. function generateGeometry() {
  287. const geometry = new LatheGeometry(
  288. points, data.segments, data.phiStart, data.phiLength
  289. );
  290. updateGroupGeometry( mesh, geometry );
  291. }
  292. const folder = gui.addFolder( 'THREE.LatheGeometry' );
  293. folder.add( data, 'segments', 1, 30 ).step( 1 ).onChange( generateGeometry );
  294. folder.add( data, 'phiStart', 0, twoPi ).onChange( generateGeometry );
  295. folder.add( data, 'phiLength', 0, twoPi ).onChange( generateGeometry );
  296. generateGeometry();
  297. },
  298. OctahedronGeometry: function ( mesh ) {
  299. const data = {
  300. radius: 10,
  301. detail: 0
  302. };
  303. function generateGeometry() {
  304. updateGroupGeometry( mesh,
  305. new OctahedronGeometry(
  306. data.radius, data.detail
  307. )
  308. );
  309. }
  310. const folder = gui.addFolder( 'THREE.OctahedronGeometry' );
  311. folder.add( data, 'radius', 1, 20 ).onChange( generateGeometry );
  312. folder.add( data, 'detail', 0, 5 ).step( 1 ).onChange( generateGeometry );
  313. generateGeometry();
  314. },
  315. PlaneGeometry: function ( mesh ) {
  316. const data = {
  317. width: 10,
  318. height: 10,
  319. widthSegments: 1,
  320. heightSegments: 1
  321. };
  322. function generateGeometry() {
  323. updateGroupGeometry( mesh,
  324. new PlaneGeometry(
  325. data.width, data.height, data.widthSegments, data.heightSegments
  326. )
  327. );
  328. }
  329. const folder = gui.addFolder( 'THREE.PlaneGeometry' );
  330. folder.add( data, 'width', 1, 30 ).onChange( generateGeometry );
  331. folder.add( data, 'height', 1, 30 ).onChange( generateGeometry );
  332. folder.add( data, 'widthSegments', 1, 30 ).step( 1 ).onChange( generateGeometry );
  333. folder.add( data, 'heightSegments', 1, 30 ).step( 1 ).onChange( generateGeometry );
  334. generateGeometry();
  335. },
  336. RingGeometry: function ( mesh ) {
  337. const data = {
  338. innerRadius: 5,
  339. outerRadius: 10,
  340. thetaSegments: 8,
  341. phiSegments: 8,
  342. thetaStart: 0,
  343. thetaLength: twoPi
  344. };
  345. function generateGeometry() {
  346. updateGroupGeometry( mesh,
  347. new RingGeometry(
  348. data.innerRadius, data.outerRadius, data.thetaSegments, data.phiSegments, data.thetaStart, data.thetaLength
  349. )
  350. );
  351. }
  352. const folder = gui.addFolder( 'THREE.RingGeometry' );
  353. folder.add( data, 'innerRadius', 1, 30 ).onChange( generateGeometry );
  354. folder.add( data, 'outerRadius', 1, 30 ).onChange( generateGeometry );
  355. folder.add( data, 'thetaSegments', 1, 30 ).step( 1 ).onChange( generateGeometry );
  356. folder.add( data, 'phiSegments', 1, 30 ).step( 1 ).onChange( generateGeometry );
  357. folder.add( data, 'thetaStart', 0, twoPi ).onChange( generateGeometry );
  358. folder.add( data, 'thetaLength', 0, twoPi ).onChange( generateGeometry );
  359. generateGeometry();
  360. },
  361. SphereGeometry: function ( mesh ) {
  362. const data = {
  363. radius: 15,
  364. widthSegments: 32,
  365. heightSegments: 16,
  366. phiStart: 0,
  367. phiLength: twoPi,
  368. thetaStart: 0,
  369. thetaLength: Math.PI
  370. };
  371. function generateGeometry() {
  372. updateGroupGeometry( mesh,
  373. new SphereGeometry(
  374. data.radius, data.widthSegments, data.heightSegments, data.phiStart, data.phiLength, data.thetaStart, data.thetaLength
  375. )
  376. );
  377. }
  378. const folder = gui.addFolder( 'THREE.SphereGeometry' );
  379. folder.add( data, 'radius', 1, 30 ).onChange( generateGeometry );
  380. folder.add( data, 'widthSegments', 3, 64 ).step( 1 ).onChange( generateGeometry );
  381. folder.add( data, 'heightSegments', 2, 32 ).step( 1 ).onChange( generateGeometry );
  382. folder.add( data, 'phiStart', 0, twoPi ).onChange( generateGeometry );
  383. folder.add( data, 'phiLength', 0, twoPi ).onChange( generateGeometry );
  384. folder.add( data, 'thetaStart', 0, twoPi ).onChange( generateGeometry );
  385. folder.add( data, 'thetaLength', 0, twoPi ).onChange( generateGeometry );
  386. generateGeometry();
  387. },
  388. TetrahedronGeometry: function ( mesh ) {
  389. const data = {
  390. radius: 10,
  391. detail: 0
  392. };
  393. function generateGeometry() {
  394. updateGroupGeometry( mesh,
  395. new TetrahedronGeometry(
  396. data.radius, data.detail
  397. )
  398. );
  399. }
  400. const folder = gui.addFolder( 'THREE.TetrahedronGeometry' );
  401. folder.add( data, 'radius', 1, 20 ).onChange( generateGeometry );
  402. folder.add( data, 'detail', 0, 5 ).step( 1 ).onChange( generateGeometry );
  403. generateGeometry();
  404. },
  405. TorusGeometry: function ( mesh ) {
  406. const data = {
  407. radius: 10,
  408. tube: 3,
  409. radialSegments: 16,
  410. tubularSegments: 100,
  411. arc: twoPi
  412. };
  413. function generateGeometry() {
  414. updateGroupGeometry( mesh,
  415. new TorusGeometry(
  416. data.radius, data.tube, data.radialSegments, data.tubularSegments, data.arc
  417. )
  418. );
  419. }
  420. const folder = gui.addFolder( 'THREE.TorusGeometry' );
  421. folder.add( data, 'radius', 1, 20 ).onChange( generateGeometry );
  422. folder.add( data, 'tube', 0.1, 10 ).onChange( generateGeometry );
  423. folder.add( data, 'radialSegments', 2, 30 ).step( 1 ).onChange( generateGeometry );
  424. folder.add( data, 'tubularSegments', 3, 200 ).step( 1 ).onChange( generateGeometry );
  425. folder.add( data, 'arc', 0.1, twoPi ).onChange( generateGeometry );
  426. generateGeometry();
  427. },
  428. TorusKnotGeometry: function ( mesh ) {
  429. const data = {
  430. radius: 10,
  431. tube: 3,
  432. tubularSegments: 64,
  433. radialSegments: 8,
  434. p: 2,
  435. q: 3
  436. };
  437. function generateGeometry() {
  438. updateGroupGeometry( mesh,
  439. new TorusKnotGeometry(
  440. data.radius, data.tube, data.tubularSegments, data.radialSegments,
  441. data.p, data.q
  442. )
  443. );
  444. }
  445. const folder = gui.addFolder( 'THREE.TorusKnotGeometry' );
  446. folder.add( data, 'radius', 1, 20 ).onChange( generateGeometry );
  447. folder.add( data, 'tube', 0.1, 10 ).onChange( generateGeometry );
  448. folder.add( data, 'tubularSegments', 3, 300 ).step( 1 ).onChange( generateGeometry );
  449. folder.add( data, 'radialSegments', 3, 20 ).step( 1 ).onChange( generateGeometry );
  450. folder.add( data, 'p', 1, 20 ).step( 1 ).onChange( generateGeometry );
  451. folder.add( data, 'q', 1, 20 ).step( 1 ).onChange( generateGeometry );
  452. generateGeometry();
  453. },
  454. TubeGeometry: function ( mesh ) {
  455. const data = {
  456. segments: 20,
  457. radius: 2,
  458. radialSegments: 8
  459. };
  460. const path = new CustomSinCurve( 10 );
  461. function generateGeometry() {
  462. updateGroupGeometry( mesh,
  463. new TubeGeometry( path, data.segments, data.radius, data.radialSegments, false )
  464. );
  465. }
  466. const folder = gui.addFolder( 'THREE.TubeGeometry' );
  467. folder.add( data, 'segments', 1, 100 ).step( 1 ).onChange( generateGeometry );
  468. folder.add( data, 'radius', 1, 10 ).onChange( generateGeometry );
  469. folder.add( data, 'radialSegments', 1, 20 ).step( 1 ).onChange( generateGeometry );
  470. generateGeometry();
  471. },
  472. ShapeGeometry: function ( mesh ) {
  473. const data = {
  474. segments: 12
  475. };
  476. function generateGeometry() {
  477. const geometry = new ShapeGeometry( heartShape, data.segments );
  478. geometry.center();
  479. updateGroupGeometry( mesh, geometry );
  480. }
  481. const folder = gui.addFolder( 'THREE.ShapeGeometry' );
  482. folder.add( data, 'segments', 1, 100 ).step( 1 ).onChange( generateGeometry );
  483. generateGeometry();
  484. },
  485. ExtrudeGeometry: function ( mesh ) {
  486. const data = {
  487. steps: 2,
  488. depth: 16,
  489. bevelEnabled: true,
  490. bevelThickness: 1,
  491. bevelSize: 1,
  492. bevelOffset: 0,
  493. bevelSegments: 1
  494. };
  495. const length = 12, width = 8;
  496. const shape = new Shape();
  497. shape.moveTo( 0, 0 );
  498. shape.lineTo( 0, width );
  499. shape.lineTo( length, width );
  500. shape.lineTo( length, 0 );
  501. shape.lineTo( 0, 0 );
  502. function generateGeometry() {
  503. const geometry = new ExtrudeGeometry( shape, data );
  504. geometry.center();
  505. updateGroupGeometry( mesh, geometry );
  506. }
  507. const folder = gui.addFolder( 'THREE.ExtrudeGeometry' );
  508. folder.add( data, 'steps', 1, 10 ).step( 1 ).onChange( generateGeometry );
  509. folder.add( data, 'depth', 1, 20 ).onChange( generateGeometry );
  510. folder.add( data, 'bevelThickness', 1, 5 ).step( 1 ).onChange( generateGeometry );
  511. folder.add( data, 'bevelSize', 0, 5 ).step( 1 ).onChange( generateGeometry );
  512. folder.add( data, 'bevelOffset', - 4, 5 ).step( 1 ).onChange( generateGeometry );
  513. folder.add( data, 'bevelSegments', 1, 5 ).step( 1 ).onChange( generateGeometry );
  514. generateGeometry();
  515. }
  516. };
  517. function chooseFromHash( mesh ) {
  518. const selectedGeometry = window.location.hash.substring( 1 ) || 'TorusGeometry';
  519. if ( guis[ selectedGeometry ] !== undefined ) {
  520. guis[ selectedGeometry ]( mesh );
  521. }
  522. }
  523. //
  524. const selectedGeometry = window.location.hash.substring( 1 );
  525. if ( guis[ selectedGeometry ] !== undefined ) {
  526. document.getElementById( 'newWindow' ).href += '#' + selectedGeometry;
  527. }
  528. const gui = new GUI();
  529. const scene = new Scene();
  530. scene.background = new Color( 0x444444 );
  531. const camera = new PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 0.1, 50 );
  532. camera.position.z = 30;
  533. const renderer = new WebGLRenderer( { antialias: true } );
  534. renderer.setPixelRatio( window.devicePixelRatio );
  535. renderer.setSize( window.innerWidth, window.innerHeight );
  536. document.body.appendChild( renderer.domElement );
  537. const orbit = new OrbitControls( camera, renderer.domElement );
  538. orbit.enableZoom = false;
  539. const lights = [];
  540. lights[ 0 ] = new DirectionalLight( 0xffffff, 3 );
  541. lights[ 1 ] = new DirectionalLight( 0xffffff, 3 );
  542. lights[ 2 ] = new DirectionalLight( 0xffffff, 3 );
  543. lights[ 0 ].position.set( 0, 200, 0 );
  544. lights[ 1 ].position.set( 100, 200, 100 );
  545. lights[ 2 ].position.set( - 100, - 200, - 100 );
  546. scene.add( lights[ 0 ] );
  547. scene.add( lights[ 1 ] );
  548. scene.add( lights[ 2 ] );
  549. const group = new Group();
  550. const geometry = new BufferGeometry();
  551. geometry.setAttribute( 'position', new Float32BufferAttribute( [], 3 ) );
  552. const lineMaterial = new LineBasicMaterial( { color: 0xffffff, transparent: true, opacity: 0.5 } );
  553. const meshMaterial = new MeshPhongMaterial( { color: 0x156289, emissive: 0x072534, side: DoubleSide, flatShading: true } );
  554. group.add( new LineSegments( geometry, lineMaterial ) );
  555. group.add( new Mesh( geometry, meshMaterial ) );
  556. chooseFromHash( group );
  557. scene.add( group );
  558. function render() {
  559. requestAnimationFrame( render );
  560. group.rotation.x += 0.005;
  561. group.rotation.y += 0.005;
  562. renderer.render( scene, camera );
  563. }
  564. window.addEventListener( 'resize', function () {
  565. camera.aspect = window.innerWidth / window.innerHeight;
  566. camera.updateProjectionMatrix();
  567. renderer.setSize( window.innerWidth, window.innerHeight );
  568. }, false );
  569. render();
  570. </script>
  571. </body>
  572. </html>