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August 30, 2022 11:34
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Vanilla Boilerplate / threejs + gsap
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<title>Vanilla Boilerplate / threejs + gsap</title> | |
<style> | |
html, | |
body { | |
padding: 0; | |
margin: 0; | |
} | |
</style> | |
</head> | |
<body> | |
<script type="module"> | |
import * as THREE from 'https://cdn.skypack.dev/three' | |
import gsap from 'https://cdn.skypack.dev/gsap' | |
const WIDTH = window.innerWidth | |
const HEIGHT = window.innerHeight | |
let spinningX = false | |
// Setup 3d Environment | |
const scene = new THREE.Scene() | |
const camera = new THREE.PerspectiveCamera(75, WIDTH / HEIGHT, 0.1, 1000) | |
camera.position.z = 4 | |
const renderer = new THREE.WebGLRenderer() | |
renderer.setSize(WIDTH, HEIGHT) | |
document.body.appendChild(renderer.domElement) | |
const ambientLight = new THREE.AmbientLight(0x0000ff, 0.5) | |
scene.add(ambientLight) | |
const light = new THREE.PointLight(0xffffff, 2, 20) | |
light.position.z = 3 | |
light.position.y = 2 | |
scene.add(light) | |
const geometry = new THREE.BoxGeometry(1, 1, 1) | |
const material = new THREE.MeshLambertMaterial({ color: 0xff00ff }); | |
const cube = new THREE.Mesh(geometry, material) | |
scene.add(cube) | |
function animate () { | |
requestAnimationFrame(animate) | |
cube.rotation.y += 0.005 | |
renderer.render(scene, camera) | |
} | |
function onMouseUp (e) { | |
if (spinningX) return | |
spinningX = true | |
gsap.to(cube.scale, { | |
x: 1.5, | |
y: 1.5, | |
z: 1.5, | |
duration: 0.4, | |
ease: 'back.inOut', | |
yoyo: true, | |
repeat: 1 | |
}) | |
gsap.to(cube.rotation, { | |
x: cube.rotation.x + Math.PI * 2, | |
duration: 1, | |
ease: 'quad.inOut', | |
onComplete: () => { | |
spinningX = false | |
} | |
}) | |
} | |
function onResize () { | |
camera.aspect = window.innerWidth / window.innerHeight | |
camera.updateProjectionMatrix() | |
renderer.setSize(window.innerWidth, window.innerHeight) | |
} | |
window.addEventListener('mouseup', onMouseUp) | |
window.addEventListener('resize', onResize, false) | |
animate(); | |
</script> | |
</body> | |
</html> |
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