初步了解three.js

<!DOCTYPE html>

<html>

<head lang="en">

    <meta charset="UTF-8">

    <title>threejs练习</title>

    <script type="text/javascript" src="three.js"></script>

    <style>

        *{margin:0;padding:0;}

    </style>

</head>

<body>

<script>

    //1。thressjs中三大重建：场景、相机、渲染器

    var scene=new THREE.Scene();//场景

    //透视相机

    var camera=new THREE.PerspectiveCamera(75,window.innerWidth/window.innerHeight,0.1,1000);

    var renderer=new THREE.WebGLRenderer();//渲染器

    //设置渲染器的大小为窗口的内高度，也就是内容区的宽度

    renderer.setSize(window.innerWidth,window.innerHeight);

    document.body.appendChild(renderer.domElement);

    //2.添加物体到场景中

    var geometry=new THREE.CubeGeometry(1,1,1);

    //THREE.CubeGeometry是一个几何体

    var material=new THREE.MeshBasicMaterial({color:0x008080});//0x00ff00

    var cube=new THREE.Mesh(geometry,material);

    scene.add(cube);

    //3.渲染。渲染循环

    camera.position.z = 5;

    function render() {

        requestAnimationFrame(render);

        cube.rotation.x += 0.08;//设置x,y的移动长度

        cube.rotation.y += 0.08;

        /*cube.rotation.z += 0.05;*/

        renderer.render(scene, camera);

    }

    render();

</script>

</body>

</html>
Three

初步了解three.js
