three.js立方体

开发者东成技术 2022年11月22日

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<!DOCTYPE html><html lang="en">    <head>        <title>three.js webgl - geometry - cube</title>        <meta charset="utf-8">        <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">        <style>            body {                margin: 0px;                background-color: #000000;                overflow: hidden;            }        </style>    </head>    <body>        <script src="../build/three.js"></script>        <script>            var camera, scene, renderer;            var mesh;            init();            animate();            function init() {                camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 1000 );                camera.position.z = 400;                scene = new THREE.Scene();                var texture = new THREE.TextureLoader().load( 'textures/crate.gif' );                var geometry = new THREE.BoxBufferGeometry( 200, 200, 200 );                var material = new THREE.MeshBasicMaterial( { map: texture } );                mesh = new THREE.Mesh( geometry, material );                scene.add( mesh );                renderer = new THREE.WebGLRenderer();                renderer.setPixelRatio( window.devicePixelRatio );                renderer.setSize( window.innerWidth, window.innerHeight );                document.body.appendChild( renderer.domElement );                //                window.addEventListener( 'resize', onWindowResize, false );            }            function onWindowResize() {                camera.aspect = window.innerWidth / window.innerHeight;                camera.updateProjectionMatrix();                renderer.setSize( window.innerWidth, window.innerHeight );            }            function animate() {                requestAnimationFrame( animate );                mesh.rotation.x += 0.005;                mesh.rotation.y += 0.01;                renderer.render( scene, camera );            }        </script>    </body></html>