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<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">
<link type="text/css" rel="stylesheet" href="main.css">
</head>
<body>
<!-- Import maps polyfill -->
<!-- Remove this when import maps will be widely supported -->
<script async src="https://unpkg.com/es-module-shims@1.6.3/dist/es-module-shims.js"></script>
<script type="importmap">
{
"imports": {
"three": "../build/three.module.js",
"three/addons/": "./jsm/"
}
}
</script>
<script type="module">
import * as THREE from 'three';
let camera, scene, renderer;
let mesh;
init();
animate();
function init() {
camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 0.1, 1000 );//카메라 시야가 1000이다
camera.position.z = 30;
scene = new THREE.Scene();
const texture = new THREE.TextureLoader().load( 'textures/celeb/earth2.jpg' );
texture.colorSpace = THREE.SRGBColorSpace;
const geometry = new THREE.SphereGeometry( 10, 1000, 16 );
const material = new THREE.MeshBasicMaterial( { map: texture } );
mesh = new THREE.Mesh( geometry, material );
mesh.rotation.x = Math.PI * 0.5;
scene.add( mesh );
renderer = new THREE.WebGLRenderer( { antialias: true } );
renderer.setPixelRatio( window.devicePixelRatio );
renderer.setSize( window.innerWidth, window.innerHeight );
document.body.appendChild( renderer.domElement );
//
//가운데로 옮겨주는 명령어
window.addEventListener( 'resize', onWindowResize );
}
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;
renderer.render( scene, camera );
//renderer는 그림을 그려주는 것(scene과camera가 필요하다)
}
</script>
</body>
</html>
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