Three 材质效果1 - W3xue在线HTML/CSS/JS运行工具

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Three 材质效果1</title>
  <style>
    body {
      margin: 0;
      overflow: hidden;
      /* 隐藏body窗口区域滚动条 */
    }
  </style>
  
  <script src="/js/threejs/threer92.js"></script>
  <script src="/example/threejs/solarsystem/files/OrbitControls.js"></script>
</head>

<body>
  <script>
    /**
     * 创建场景对象Scene
     */
    var scene = new THREE.Scene();
    /**
     * 创建网格模型
     */
    // var geometry = new THREE.SphereGeometry(60, 40, 40); //创建一个球体几何对象

// 立方体网格模型
	var geometry1 = new THREE.BoxGeometry(100, 100, 100);
	var material1 = new THREE.MeshLambertMaterial({
    	color:0xff0000,
    	opacity:0.7,
    	transparent:true,
	});//材质对象
	var mesh1 = new THREE.Mesh(geometry1, material1); //网格模型对象Mesh
	scene.add(mesh1); //网格模型添加到场景中

// 球体网格模型
	var geometry2 = new THREE.SphereGeometry(60, 40, 40);
	var material2 = new THREE.MeshLambertMaterial({
		wireframe:true,
  		color: 0xff00ff
	});
	var mesh2 = new THREE.Mesh(geometry2, material2); //网格模型对象Mesh
	mesh2.translateY(120); //球体网格模型沿Y轴正方向平移120
	scene.add(mesh2);

// 圆柱网格模型
	var geometry3 = new THREE.CylinderGeometry(50, 50, 100, 25);
	var material3 = new THREE.MeshPhongMaterial({
            color:0xffff00,
            specular:0x4488ee,
            shininess:12
        });//材质对象
	var mesh3 = new THREE.Mesh(geometry3, material3); //网格模型对象Mesh
	// mesh3.translateX(120); //球体网格模型沿Y轴正方向平移120
	mesh3.position.set(120,0,0);//设置mesh3模型对象的xyz坐标为120,0,0
	scene.add(mesh3); //

/**
     * 光源设置
     */
    //点光源
    var point = new THREE.PointLight(0xffffff);
    point.position.set(400, 200, 300); //点光源位置
    scene.add(point); //点光源添加到场景中
    //环境光
    var ambient = new THREE.AmbientLight(0x444444);
    scene.add(ambient);
	  
	//添加坐标系
	var axisHelper = new THREE.AxisHelper(350);
	scene.add(axisHelper);

/**
     * 相机设置
     */
    var width = window.innerWidth; //窗口宽度
    var height = window.innerHeight; //窗口高度
    var k = width / height; //窗口宽高比
    var s = 200; //三维场景显示范围控制系数，系数越大，显示的范围越大
    //创建相机对象
    var camera = new THREE.OrthographicCamera(-s * k, s * k, s, -s, 1, 1000);
    camera.position.set(200, 300, 200); //设置相机位置
    camera.lookAt(scene.position); //设置相机方向(指向的场景对象)
    /**
     * 创建渲染器对象
     */
    var renderer = new THREE.WebGLRenderer();
    renderer.setSize(width, height);//设置渲染区域尺寸
    renderer.setClearColor(0xb9d3ff, 1); //设置背景颜色
    document.body.appendChild(renderer.domElement); //body元素中插入canvas对象
    //执行渲染操作   指定场景、相机作为参数
    renderer.render(scene, camera);

let T0 = new Date();//上次时间
function render() {
        let T1 = new Date();//本次时间
        let t = T1-T0;//时间差
        T0 = T1;//把本次时间赋值给上次时间
        requestAnimationFrame(render);
        renderer.render(scene,camera);//执行渲染操作
        mesh1.rotateY(0.001*t);//旋转角速度0.001弧度每毫秒
    }
render();
	  
var controls = new THREE.OrbitControls(camera,renderer.domElement);//创建控件对象

</script>
</body>
</html>

​x
 
<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Three 材质效果1</title>
  <style>
    body {
      margin: 0;
      overflow: hidden;
      /* 隐藏body窗口区域滚动条 */
    }
  </style>
  <!--引入three.js三维引擎-->
  <script src="/js/threejs/threer92.js"></script>
  <script src="/example/threejs/solarsystem/files/OrbitControls.js"></script>
</head>
​
<body>
  <script>
    /**
     * 创建场景对象Scene
     */
    var scene = new THREE.Scene();
    /**
     * 创建网格模型
     */
    // var geometry = new THREE.SphereGeometry(60, 40, 40); //创建一个球体几何对象
​
      // 立方体网格模型
    var geometry1 = new THREE.BoxGeometry(100, 100, 100);
    var material1 = new THREE.MeshLambertMaterial({
        color:0xff0000,
        opacity:0.7,
        transparent:true,
    });//材质对象
    var mesh1 = new THREE.Mesh(geometry1, material1); //网格模型对象Mesh
    scene.add(mesh1); //网格模型添加到场景中
​
    // 球体网格模型
    var geometry2 = new THREE.SphereGeometry(60, 40, 40);
    var material2 = new THREE.MeshLambertMaterial({
        wireframe:true,
        color: 0xff00ff
    });
    var mesh2 = new THREE.Mesh(geometry2, material2); //网格模型对象Mesh
    mesh2.translateY(120); //球体网格模型沿Y轴正方向平移120
    scene.add(mesh2);
​