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13.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>TEST</title>
<style>
* {
padding: 0;
margin: 0;
}
</style>
<script src="../build/three.js"></script>
<script src="js/loaders/OBJLoader.js"></script>
<script src="js/loaders/STLLoader.js"></script>
<script src="js/libs/stats.min.js"></script>
<script src="js/controls/OrbitControls.js"></script>
</head>
<body>
<script type="text/javascript">
var scene,
camera,
renderer;
scene = new THREE.Scene(); // 创建场景
camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000); // 创建相机
renderer = new THREE.WebGLRenderer(); // 渲染器
renderer.setSize(window.innerWidth, window.innerHeight); // 设置渲染器 大小
document.body.appendChild(renderer.domElement);
scene.add(camera);
camera.position.z = 600;
var geometry = new THREE.BoxGeometry(40, 40, 40);
var material = new THREE.MeshLambertMaterial( { color: 0xccccff} );
var cube = new THREE.Mesh( geometry, material );
cube.position.x = 150;
cube.position.y = 80;
cube.position.z = 0;
cube.rotation.x = 0;
cube.rotation.y = 3;
cube.rotation.z = 0;
scene.add(cube);
// var radius = 3,
// segemnt = 20,
// rings = 20,
// R = 300;
// // THREE.Group继承自THREE.Object3D对象，并且和THREE.Object3D对象没有任何区别，仅仅是名字上的差异。
// var group = new THREE.Group();
// var bows = new THREE.Group();
// var sphereMaterial = new THREE.MeshLambertMaterial({
// color: 0xff0000
// });
// for (var i = 0; i < 19; i++) {
// var ball = new THREE.Mesh(new THREE.SphereGeometry(radius, segemnt, rings), sphereMaterial);
// ball.position.x = R * Math.sin((Math.PI / 18) * i);
// ball.position.y = R * Math.cos((Math.PI / 18) * i);
// group.add(ball);
// }
// for (var j = 0; j < 36; j++) {
// var bow = group.clone();
// bow.rotation.y = Math.PI * 2 / 36 * j;
// bows.add(bow);
// }
// scene.add(bows);
var loader = new THREE.STLLoader();
loader.load( 'models/stl/binary/colored.stl',function ( geometry ){
var material = new THREE.MeshPhongMaterial( { color: 990000,
specular: 0Xf0ffff, shininess: 20 } );
var mesh = new THREE.Mesh( geometry, material );//创建mesh网格化模型，设置参数
var rr = 0;
mesh.position.set( 0, 10, 0.6 );
mesh.rotation.set( 0, - Math.PI / 2, 10 );
mesh.scale.set( 80, 80, 80 );
mesh.castShadow = true;
mesh.receiveShadow = true;
scene.add( mesh );
} );
// 坐标轴--------------------
var axes = new THREE.AxesHelper(200);
scene.add(axes);
var ambientLight = new THREE.AmbientLight(0Xffffff); //括号内传入指定颜色
scene.add(ambientLight);
var pointLight = new THREE.PointLight(0Xf0ffff);
pointLight.position.x = 0;
pointLight.position.y = 0;
pointLight.position.z = 100;
pointLight.intensity = 15;
scene.add(pointLight);
var mouseX, mouseY, isMove = false;
animation();
function animation() {
if (!isMove) {
//var rr;
requestAnimationFrame(animation); //循环调用函数
cube.rotation.y += Math.PI * 0.01;
cube.rotation.x += Math.PI * 0.01;
cube.rotation.z += Math.PI * 0.01;
//axes.rotation.x += Math.PI * 0.01;
//axes.rotation.y += Math.PI * 0.01;
// for (var rr = 0; rr <= 100000; i++) {
// mesh.rotation.set（0，0，0）;
// mesh.rotation.y += 2;
// mesh.rotation.z += 2;
// }//模型旋转
render(); //渲染界面
}
}
function render() {
requestAnimationFrame(render);
// mesh.rotation.x = 0.1 * Math.PI;
//camera.lookAt( cameraTarget );
renderer.render(scene, camera);
}
/**
鼠标点击
**/
document.onmousedown = function(e) {
isMove = true;
mouseX = e.pageX;
mouseY = e.pageY;
};
document.onmousemove = function(e) {
var timer = Date.now() * 0.001;
if (isMove) {
var x = e.pageX;
var y = e.pageY;
var _x = x - mouseX;
var _y = y - mouseY;
cube.rotation.x += _x * 0.01 * Math.PI;
cube.rotation.y += _y * 0.01 * Math.PI;
// mesh.rotation.x += _y * 0.1 * Math.PI;
// mesh.rotation.y += _x * 0.1 * Math.PI;
camera.rotation.x = Math.cos( timer ) * Math.PI*0.1;
camera.position.y = Math.cos( timer ) * Math.PI*0.2;
camera.rotation.z = Math.cos( timer ) * Math.PI*0.5;
camera.position.y += _x *Math.sin( timer ) * Math.PI;
render();
mouseX = x;
mouseY = y;
}
};
document.onmouseup = function() {
isMove = false;
animation();
}
function draw() {
initGui();
initControls();
initStats();
animate();
window.onresize = onWindowResize;
}
function initStats() {
var stats = new Stats();
stats.setMode(0); // 0: fps, 1: ms
// Align top-left
stats.domElement.style.position = 'absolute';
stats.domElement.style.left = '0px';
stats.domElement.style.top = '0px';
$("#Stats-output").append(stats.domElement);
return stats;
}
console.log(loader)
var controls = new THREE.OrbitControls(camera);
</script>
</body>
</html>