javascript
/
three.js
şunun yansıması https://github.com/tazdij/three.js.git


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgpu - ambient occlusion (GTAO)</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, mrt, output, transformedNormalView } from 'three/tsl';

			import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
			import { DRACOLoader } from 'three/addons/loaders/DRACOLoader.js';
			import { RGBELoader } from 'three/addons/loaders/RGBELoader.js';
			import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';

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

			let camera, scene, renderer, postProcessing, controls, clock, stats, mixer;

			const params = {
				blendIntensity: 1,
				enabled: true
			};

			init();

			async function init() {

				camera = new THREE.PerspectiveCamera( 40, window.innerWidth / window.innerHeight, 1, 100 );
				camera.position.set( 5, 2, 8 );

				scene = new THREE.Scene();
				scene.background = new THREE.Color( 0xbfe3dd );

				clock = new THREE.Clock();

				const hdrloader = new RGBELoader();
				const texture = await hdrloader.loadAsync( 'textures/equirectangular/quarry_01_1k.hdr' );
				texture.mapping = THREE.EquirectangularReflectionMapping;

				scene.environment = texture;

				renderer = new THREE.WebGPURenderer();
				renderer.setSize( window.innerWidth, window.innerHeight );
				renderer.setAnimationLoop( animate );
				document.body.appendChild( renderer.domElement );

				controls = new OrbitControls( camera, renderer.domElement );
				controls.target.set( 0, 0.5, 0 );
				controls.update();
				controls.enablePan = false;
				controls.enableDamping = true;

				stats = new Stats();
				document.body.appendChild( stats.dom );

				//

				postProcessing = new THREE.PostProcessing( renderer );

				const scenePass = pass( scene, camera );
				scenePass.setMRT( mrt( {
					output: output,
					normal: transformedNormalView
				} ) );

				const scenePassColor = scenePass.getTextureNode( 'output' );
				const scenePassNormal = scenePass.getTextureNode( 'normal' );
				const scenePassDepth = scenePass.getTextureNode( 'depth' );

				const aoPass = scenePassColor.ao( scenePassDepth, scenePassNormal, camera );

				postProcessing.outputNode = aoPass;

				//

				const dracoLoader = new DRACOLoader();
				dracoLoader.setDecoderPath( 'jsm/libs/draco/' );
				dracoLoader.setDecoderConfig( { type: 'js' } );
				const loader = new GLTFLoader();
				loader.setDRACOLoader( dracoLoader );
				loader.setPath( 'models/gltf/' );

				const gltf = await loader.loadAsync( 'LittlestTokyo.glb' );

				const model = gltf.scene;
				model.position.set( 1, 1, 0 );
				model.scale.set( 0.01, 0.01, 0.01 );
				scene.add( model );

				mixer = new THREE.AnimationMixer( model );
				mixer.clipAction( gltf.animations[ 0 ] ).play();

				window.addEventListener( 'resize', onWindowResize );

				//

				const gui = new GUI();
				gui.title( 'AO settings' );
				gui.add( params, 'blendIntensity' ).min( 0 ).max( 1 ).onChange( ( value ) => {

					aoPass.blendIntensity.value = value;

				} );
				gui.add( params, 'enabled' ).onChange( ( value ) => {
			
					if ( value === true ) {

						postProcessing.outputNode = aoPass;

					} else {

						postProcessing.outputNode = scenePassColor;

					}

					postProcessing.needsUpdate = true;

				} );

			}

			function onWindowResize() {

				const width = window.innerWidth;
				const height = window.innerHeight;

				camera.aspect = width / height;
				camera.updateProjectionMatrix();

				renderer.setSize( width, height );

			}

			function animate() {

				const delta = clock.getDelta();

				if ( mixer ) {

					mixer.update( delta );

				}

				controls.update();

				postProcessing.render();
				stats.update();

			}

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