1 <!DOCTYPE html>
2 <html lang="en">
3
4 <head>
5 <meta charset="UTF-8">
6 <meta name="viewport" content="width=device-width, initial-scale=1.0">
7 <meta http-equiv="X-UA-Compatible" content="ie=edge">
8 <script type="text/javascript" src="./three.js"></script>
9 <title>Document</title>
10 </head>
11
12 <body onload="init()">
13 <canvas id="mainCanvas" style="margin:20px 25%;" width="400px" height="300px"></canvas>
14 </body>
15 <script>
16 function init() {
17 var renderer = new THREE.WebGLRenderer({
18 canvas: document.getElementById(‘mainCanvas‘)
19 });
20
21 renderer.setClearColor(0x000000);
22 var scene = new THREE.Scene();
23 var camera = new THREE.OrthographicCamera(-1, 3, 1.5, -1.5, 1, 10);
24 camera.position.set(4, -3, 5);
25 scene.add(camera);
26 camera.lookAt(new THREE.Vector3(0, 0, 0));
27 var cube = new THREE.Mesh(new THREE.CubeGeometry(1, 1, 1),
28 new THREE.MeshBasicMaterial({
29 color: 0xff0000,
30 wireframe: true
31 })
32 )
33 scene.add(cube);
34 renderer.render(scene, camera);
35
36 }
37 </script>
38
39 </html>
原文地址：https://www.cnblogs.com/jaycethanks/p/12026586.html
时间： 2024-08-12 23:27:06