html3d粒子爱心动画代码
时间: 2024-10-01 20:08:16 浏览: 245
3D粒子爱心3D颗粒代码
HTML3D粒子爱心动画是一种利用WebGL技术创建的动态视觉效果,它结合了HTML5、CSS3和JavaScript库(如Three.js)来生成三维立体爱心形状,并通过粒子系统模拟出飘动或绽放的效果。以下是简化的示例代码:
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>HTML3D 粒子爱心</title>
<style>
body {
margin: 0;
overflow: hidden;
background-color: #f0f0f0;
}
</style>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/dat-gui/0.7.6/dat.gui.min.js"></script>
</head>
<body>
<script>
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
const renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);
// 创建爱心几何体
const heartGeometry = new THREE.ShapeGeometry(new THREE.HeartGeometry());
const heartMaterial = new THREE.PointsMaterial({ color: 0xff0000 });
// 粒子系统
const particles = new THREE Points(heartGeometry.vertices.map((v) => new THREE.Vector3(v.x, v.y, 0)), heartMaterial);
scene.add(particles);
// 动画设置
const controls = new dat.GUI();
let speed = 0.01;
controls.add({ speed }, 'speed', -0.1, 0.1).onChange(() => particles.rotation.setFromArray([-speed, speed, 0]));
function animate() {
requestAnimationFrame(animate);
renderer.render(scene, camera);
particles.rotation.z += 0.01;
}
animate();
</script>
</body>
</html>
```
阅读全文