three实现三维黄金首饰店内戒指展示旋转效果代码-html代码-BFW代码库

three实现三维黄金首饰店内戒指展示旋转效果代码

代码语言：html

所属分类：三维

代码描述：three实现三维黄金首饰店内戒指展示旋转效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8">
  

  <script type="importmap">
  {
    "imports": {
      "three": "//repo.bfw.wiki/bfwrepo/js/module/three/build/158/three.module.js",
      "three/addons/": "//repo.bfw.wiki/bfwrepo/js/module/three/examples/158/jsm/"
    }
  }
</script>
  
  
  
<style>
body{
  overflow: hidden;
  margin: 0;
}
</style>


  
</head>

<body translate="no">
  
  
      <script type="module">
import * as THREE from "three";
import { OrbitControls } from "three/addons/controls/OrbitControls.js";

console.clear();

let scene = new THREE.Scene();
scene.background = new THREE.Color("gray");
let camera = new THREE.PerspectiveCamera(45, innerWidth / innerHeight, 1, 100);
camera.position.set(0, 1.5, 8).setLength(25);
let renderer = new THREE.WebGLRenderer({antialias: true});
renderer.setSize(innerWidth, innerHeight);
document.body.appendChild(renderer.domElement);

window.addEventListener("resize", (event) => {
  camera.aspect = innerWidth / innerHeight;
  camera.updateProjectionMatrix();
  renderer.setSize(innerWidth, innerHeight);
});

// https://www.blockadelabs.com/
let texLoader = new THREE.TextureLoader();
let envMap = await texLoader.loadAsync(
  "//repo.bfw.wiki/bfwrepo/images/JewelryShop.jpg"
);
envMap.colorSpace = THREE.SRGBColorSpace;
envMap.mapping = THREE.EquirectangularRefractionMapping;
scene.environment = envMap;
scene.background = envMap;

let controls = new OrbitControls(camera, renderer.domElement);
controls.autoRotate = true;
controls.autoRotateSpeed *= 0.5;
controls.enableDamping = true;
controls.minPolarAngle = Math.PI / 3;
controls.maxPolarAngle = (Math.PI / 3) * 2;
controls.maxDistance = 40;

//let light = new THREE.DirectionalLight(0xffffff, Math.PI * 2);
//light.position.setScalar(1);
//scene.add(light, new THREE.AmbientLight(0xffffff, Math.PI * 0.5));

let holder = new THREE.Group();
holder.rotation.y = -Math.PI / 3;
holder.position.y = 3;
scene.add(holder);

let radius = 5;
let g = new THREE.LatheGeometry(
  new THREE.Path()
    .moveTo(radius, 0)
    .lineTo(radius, -0.7)
    .absarc(radius+.1, -0.7, 0.1, Math.PI, Math.PI * 1.5)
    .absarc(radius+.1, -0.9, 0.1, Math.PI * 0.5, Math.PI * 1.5)
    .absarc(radius+.3, -0.9, 0.1, Math.PI * 1.5, Math.PI * 2)
    
    .lineTo(radius+.5, -0.6)
    .bezierCurveTo(radius+.7, -0.6, radius+.7, 0.6, radius+.5, 0.6)
  
    .absarc(radius+.3, 0.9, 0.1, 0, Math.PI * 0.5)
    .absarc(radius+.1, 0.9, 0.1, Math.PI * 0.5, Math.PI * 1.5)
    .absarc(radius+.1, 0.7, 0.1, Math.PI * 0.5, Math.PI)
    .lineTo(radius+.0)
    .getPoints(100),
  180.........完整代码请登录后点击上方下载按钮下载查看