用Javascript写3D球型
以下是使用JavaScript和Three.js库创建一个简单的3D球体的示例代码:
<!DOCTYPE html>
<html>
<head>
<title>3D球体</title>
<style>
body { margin: 0; }
canvas { display: block; }
</style>
</head>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/110/three.js"></script>
<script>
// 创建场景
var scene = new THREE.Scene();
// 创建相机
var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
camera.position.z = 5;
// 创建渲染器
var renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);
// 创建几何体
var geometry = new THREE.SphereGeometry(1, 32, 32);
// 创建材质
var material = new THREE.MeshBasicMaterial({ color: 0x00ff00 });
// 创建球体
var sphere = new THREE.Mesh(geometry, material);
scene.add(sphere);
// 渲染循环
function animate() {
requestAnimationFrame(animate);
// 控制球体的旋转
sphere.rotation.x += 0.01;
sphere.rotation.y += 0.01;
renderer.render(scene, camera);
}
animate();
</script>
</body>
</html>
将上述代码保存为一个HTML文件并在浏览器中打开,你将看到一个绿色的3D球体在旋转
原文地址: https://www.cveoy.top/t/topic/hOR7 著作权归作者所有。请勿转载和采集!