samien
/
three.js
mirror of https://github.com/mrdoob/three.js.git


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115
							<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgpu - pmrem equirectangular</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="example.css">
	</head>
	<body>

		<script type="importmap">
			{
				"imports": {
					"three": "../build/three.webgpu.js",
					"three/webgpu": "../build/three.webgpu.js",
					"three/tsl": "../build/three.tsl.js",
					"three/addons/": "./jsm/"
				}
			}
		</script>

		<script type="module">

			import * as THREE from 'three/webgpu';
			import { normalWorldGeometry, uniform, pmremTexture } from 'three/tsl';

			import { HDRLoader } from 'three/addons/loaders/HDRLoader.js';

			import { OrbitControls } from 'three/addons/controls/OrbitControls.js';

			let camera, scene, renderer;

			init();

			async function init() {

				const container = document.createElement( 'div' );
				document.body.appendChild( container );

				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.25, 20 );
				camera.position.set( 0, 0, 8 );

				scene = new THREE.Scene();

				const forceWebGL = false;

				renderer = new THREE.WebGPURenderer( { antialias: true, forceWebGL } );
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );
				renderer.setAnimationLoop( render );
				renderer.toneMapping = THREE.ACESFilmicToneMapping;

				container.appendChild( renderer.domElement );

				const controls = new OrbitControls( camera, renderer.domElement );
				controls.minDistance = 2;
				controls.maxDistance = 10;
				controls.update();

				new HDRLoader()
					.setPath( 'textures/equirectangular/' )
					.load( 'royal_esplanade_1k.hdr', function ( map ) {

						map.mapping = THREE.EquirectangularReflectionMapping;

						scene.backgroundNode = pmremTexture( map, normalWorldGeometry, uniform( 0.5 ) );

						const geometry = new THREE.SphereGeometry( 0.4, 64, 64 );

						for ( let i = 0; i < 6; i ++ ) {

							for ( let j = 0; j < 5; j ++ ) {

								const material = new THREE.MeshPhysicalNodeMaterial( {
									roughness: i / 5,
									metalness: j / 4,
									envMap: map
								} );

								const mesh = new THREE.Mesh( geometry, material );
								mesh.position.x = i - 2.5;
								mesh.position.y = j - 2;
								scene.add( mesh );

							}

						}

					} );

				window.addEventListener( 'resize', onWindowResize );

			}

			function onWindowResize() {

				camera.aspect = window.innerWidth / window.innerHeight;
				camera.updateProjectionMatrix();

				renderer.setSize( window.innerWidth, window.innerHeight );

			}

			//

			function render() {

				renderer.render( scene, camera );

			}

		</script>

	</body>
</html>