index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>测试</title>
<script src="js/three.min.js"></script>
<script src="js/stats.min.js"></script>
<script src="js/tweenjs.min.js"></script>
<style>
html, body {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<canvas></canvas>
</body>
<script src="js/chapter/chapter6.1.js"></script>
</html>
View Code
chapter6.1.js
var scene, camera, renderer;
function init() {
//init scene
scene = new THREE.Scene();
//init renderer
var canvas = document.body.querySelector("canvas");
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
renderer = new THREE.WebGLRenderer({
canvas: canvas,
antialias: true
});
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.setClearColor(0x000000, 1);
//init camera
camera = new THREE.PerspectiveCamera(45, window.innerWidth / window.innerHeight, 1, 1000);
camera.position.set(0, 0, 100);
camera.up.set(0, 1, 0);
camera.lookAt(0, 0, 0);
//init light
var light = new THREE.PointLight(0xffffff);
light.position.set(0, 0, 100);
scene.add(light);
var geometry = new THREE.PlaneGeometry(60, 30);
var texture = new THREE.TextureLoader().load("images/a.jpg");
var material = new THREE.MeshLambertMaterial({
map: texture,
side: THREE.DoubleSide
});
var mesh = new THREE.Mesh(geometry, material);
scene.add(mesh);
}
function animate() {
//不是很明白为什么设置纹理需要用requestAnimationFrame
requestAnimationFrame(animate);
renderer.render(scene, camera);
}
init();
animate();