gitadmin
/
three.js
-ын хуулбар https://github.com/mrdoob/three.js.git


			
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108
							<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgpu - postprocessing afterimage</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>
		<script type="importmap">
			{
				"imports": {
					"three": "../build/three.webgpu.js",
					"three/tsl": "../build/three.webgpu.js",
					"three/addons/": "./jsm/"
				}
			}
		</script>

		<script type="module">

			import * as THREE from 'three';
			import { pass, afterImage } from 'three/tsl';

			import { GUI } from 'three/addons/libs/lil-gui.module.min.js';

			let camera, scene, renderer;
			let mesh, postProcessing, combinedPass;

			const params = {

				damp: 0.96

			};

			init();
			createGUI();

			function init() {

				renderer = new THREE.WebGPURenderer( { antialias: true } );
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );
				renderer.setAnimationLoop( animate );
				document.body.appendChild( renderer.domElement );

				camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 1000 );
				camera.position.z = 400;

				scene = new THREE.Scene();
				scene.fog = new THREE.Fog( 0x000000, 1, 1000 );

				const geometry = new THREE.TorusKnotGeometry( 100, 30, 100, 16 );
				const material = new THREE.MeshNormalMaterial();
				mesh = new THREE.Mesh( geometry, material );
				scene.add( mesh );

				// postprocessing

				postProcessing = new THREE.PostProcessing( renderer );

				const scenePass = pass( scene, camera );
				const scenePassColor = scenePass.getTextureNode();

				combinedPass = scenePassColor;
				combinedPass = afterImage( combinedPass, params.damp );

				postProcessing.outputNode = combinedPass;

				window.addEventListener( 'resize', onWindowResize );

			}

			function createGUI() {

				const gui = new GUI( { title: 'Damp setting' } );
				gui.add( combinedPass.damp, 'value', 0, 1 ).step( 0.001 );

			}

			function onWindowResize() {

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

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

			}

			function render() {

				mesh.rotation.x += 0.0075;
				mesh.rotation.y += 0.015;


				postProcessing.render();

			}

			function animate() {

				render();

			}

		</script>
	</body>
</html>