宜春做网站公司,如何建一个公司的网站,360算互联网大厂吗,php网站怎么做静态化threejs中除了能把图片作为纹理进行几何体贴图以外#xff0c;还可以把视频作为纹理进行贴图设置。纹理的类型有很多#xff0c;我们可以用不同的加载器来加载#xff0c;而对于视频作为纹理#xff0c;我们需要用到今天的主角#xff1a;VideoTexture。我们先看效果…threejs中除了能把图片作为纹理进行几何体贴图以外还可以把视频作为纹理进行贴图设置。纹理的类型有很多我们可以用不同的加载器来加载而对于视频作为纹理我们需要用到今天的主角VideoTexture。我们先看效果 我们直接看代码
templatediv/div
/template
script setup
import { ref } from vue;import * as THREE from three;
import { OrbitControls } from three/examples/jsm/controls/OrbitControls;
import * as Dat from dat.gui;
const gui new Dat.GUI();
const scene new THREE.Scene();
const camara new THREE.PerspectiveCamera(75,window.innerWidth / window.innerHeight,0.1,1000
);
camara.position.set(0, 0, 10);const Gemertry new THREE.BoxGeometry(5, 5, 5);//视频加载器
let video document.createElement(video);
video.src /src/assets/819.mp4;
video.load();
video.crossOrigin anonymous;document.addEventListener(click, () {video.play().then(() {render();}).catch(err {console.log(err:, err);});
});
// video.play();
let texture new THREE.VideoTexture(video);
texture.minFilter THREE.LinearFilter;
texture.magFilter THREE.LinearFilter;
const materials [new THREE.MeshBasicMaterial({ color: #f90 }),new THREE.MeshBasicMaterial({ map: texture }),new THREE.MeshBasicMaterial({ color: #63a }),new THREE.MeshBasicMaterial({ color: #e2d }),new THREE.MeshBasicMaterial({ color: #c57 }),new THREE.MeshBasicMaterial({ color: #f00 })
];const cube new THREE.Mesh(Gemertry, materials);
scene.add(cube);// 将网格对象添加到场景中const renderer new THREE.WebGLRenderer();
document.body.appendChild(renderer.domElement);
renderer.setSize(window.innerWidth, window.innerHeight);const control new OrbitControls(camara, renderer.domElement);const render () {renderer.render(scene, camara);requestAnimationFrame(render);if (video.readyState video.HAVE_ENOUGH_DATA) {texture.needsUpdate true;}
};
render();
/script
style scoped
/style
这里特别要注意对于视频而言。很多浏览器禁止了默认播放所以这里我们通过给文档对象添加点击事件来实现然后在加载成功的回调中我们要重新调用我们的render函数。
