<commit_before><!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgl - buffergeometry - compression</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>
		<div id="info">
			<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> - BufferGeometry Compression<br />
			Octahedron and Quantization encoding methods from <NAME>
		</div>

		<script type="module">

			import * as THREE from '../build/three.module.js';

			import Stats from './jsm/libs/stats.module.js';
			import { OrbitControls } from './jsm/controls/OrbitControls.js';
			import * as GeometryCompressionUtils from './jsm/utils/GeometryCompressionUtils.js';
			import * as BufferGeometryUtils from './jsm/utils/BufferGeometryUtils.js';
			import { TeapotGeometry } from './jsm/geometries/TeapotGeometry.js';
			import { GUI } from './jsm/libs/dat.gui.module.js';

			const statsEnabled = true;

			let container, stats, gui;

			let camera, scene, renderer, controls;

			const lights = [];

			// options
			const data = {
				"model": "Icosahedron",
				"wireframe": false,
				"texture": false,
				"detail": 4,
				"rotationSpeed": 0.1,

				"QuantizePosEncoding": false,
				"NormEncodingMethods": "None", // for normal encodings
				"DefaultUVEncoding": false,

				"totalGPUMemory": "0 bytes"
			};
			let memoryDisplay;

			// geometry params
			const radius = 100;

			// materials
			const lineMaterial = new THREE.LineBasicMaterial( { color: 0xaaaaaa, transparent: true, opacity: 0.8 } );
			const meshMaterial = new THREE.MeshPhongMaterial( { color: 0xffffff, emissive: 0x111111 } );

			// texture
			const texture = new THREE.TextureLoader().load( 'textures/uv_grid_opengl.jpg' );
			texture.wrapS = THREE.RepeatWrapping;
			texture.wrapT = THREE.RepeatWrapping;

			//
			init();
			animate();


			function init() {

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

				renderer = new THREE.WebGLRenderer( { antialias: true } );
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );
				container.appendChild( renderer.domElement );

				//

				scene = new THREE.Scene();

				camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 0.01, 10000000 );
				camera.position.x = 2 * radius;
				camera.position.y = 2 * radius;
				camera.position.z = 2 * radius;

				controls = new OrbitControls( camera, renderer.domElement );

				//

				lights[ 0 ] = new THREE.PointLight( 0xffffff, 1, 0 );
				lights[ 1 ] = new THREE.PointLight( 0xffffff, 1, 0 );
				lights[ 2 ] = new THREE.PointLight( 0xffffff, 1, 0 );

				lights[ 0 ].position.set( 0, 2 * radius, 0 );
				lights[ 1 ].position.set( 2 * radius, - 2 * radius, 2 * radius );
				lights[ 2 ].position.set( - 2 * radius, - 2 * radius, - 2 * radius );

				scene.add( lights[ 0 ] );
				scene.add( lights[ 1 ] );
				scene.add( lights[ 2 ] );

				//

				scene.add( new THREE.AxesHelper( radius * 5 ) );

				//

				let geom = newGeometry( data );

				const mesh = new THREE.Mesh( geom, meshMaterial );
				const lineSegments = new THREE.LineSegments( new THREE.WireframeGeometry( geom ), lineMaterial );
				lineSegments.visible = data.wireframe;

				scene.add( mesh );
				scene.add( lineSegments );

				//

				gui = new GUI();
				gui.width = 350;

				function newGeometry( data ) {

					switch ( data.model ) {

						case "Icosahedron":
							return new THREE.IcosahedronGeometry( radius, data.detail );
						case "Cylinder":
							return new THREE.CylinderGeometry( radius, radius, radius * 2, data.detail * 6 );
						case "Teapot":
							return new TeapotGeometry( radius, data.detail * 3, true, true, true, true, true );
						case "TorusKnot":
							return new THREE.TorusKnotGeometry( radius, 10, data.detail * 20, data.detail * 6, 3, 4 );

		}

				}

				function generateGeometry() {

					geom = newGeometry( data );

					updateGroupGeometry(
						mesh,
						lineSegments,
						geom,
						data );

				}

				// updateLineSegments
				function updateLineSegments() {

					lineSegments.visible = data.wireframe;

				}

				let folder = gui.addFolder( 'Scene' );
				folder.add( data, 'model', [ "Icosahedron", "Cylinder", "TorusKnot", "Teapot" ] ).onChange( generateGeometry );
				folder.add( data, 'wireframe', false ).onChange( updateLineSegments );
				folder.add( data, 'texture', false ).onChange( generateGeometry );
				folder.add( data, 'detail', 1, 8, 1 ).onChange( generateGeometry );
				folder.add( data, 'rotationSpeed', 0, 0.5, 0.1 );
				folder.open();

				folder = gui.addFolder( 'Position Compression' );
				folder.add( data, 'QuantizePosEncoding', false ).onChange( generateGeometry );
				folder.open();

				folder = gui.addFolder( 'Normal Compression' );
				folder.add( data, 'NormEncodingMethods', [ "None", "DEFAULT", "OCT1Byte", "OCT2Byte", "ANGLES" ] ).onChange( generateGeometry );
				folder.open();

				folder = gui.addFolder( 'UV Compression' );
				folder.add( data, 'DefaultUVEncoding', false ).onChange( generateGeometry );
				folder.open();

				folder = gui.addFolder( 'Memory Info' );
				folder.open();
				memoryDisplay = folder.add( data, 'totalGPUMemory', "0 bytes" );
				computeGPUMemory( mesh );

				//

				if ( statsEnabled ) {

					stats = new Stats();
					container.appendChild( stats.dom );

				}

				window.addEventListener( 'resize', onWindowResize );

			}

			//

			function onWindowResize() {

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

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

			}

			//
			function updateLightsPossition() {

				lights.forEach( light => {

					const direction = light.position.clone();
					direction.applyAxisAngle( new THREE.Vector3( 1, 1, 0 ), data.rotationSpeed / 180 * Math.PI );
					light.position.add( direction.sub( light.position ) );

				} );

			}

			//

			function animate() {

				requestAnimationFrame( animate );

				controls.update();
				updateLightsPossition();

				renderer.render( scene, camera );

				if ( statsEnabled ) stats.update();

			}

			//

			function updateGroupGeometry( mesh, lineSegments, geometry, data ) {

				if ( geometry.isGeometry ) {

					geometry = new THREE.BufferGeometry().fromGeometry( geometry );

					console.log( 'THREE.GeometryCompression: Converted Geometry to BufferGeometry.' );

				}

				// dispose first
				lineSegments.geometry.dispose();
				mesh.geometry.dispose();

				lineSegments.geometry = new THREE.WireframeGeometry( geometry );
				mesh.geometry = geometry;
				mesh.material = new THREE.MeshPhongMaterial( { color: 0xffffff, emissive: 0x111111 } );
				mesh.material.map = data.texture ? texture : null;

				if ( data[ "QuantizePosEncoding" ] ) {

					GeometryCompressionUtils.compressPositions( mesh );

				}

				if ( data[ "NormEncodingMethods" ] !== "None" ) {

					GeometryCompressionUtils.compressNormals( mesh, data[ "NormEncodingMethods" ] );

				}

				if ( data[ "DefaultUVEncoding" ] ) {<commit_msg>Examples: Clean up. (#22570)<commit_after><!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgl - buffergeometry - compression</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>
		<div id="info">
			<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> - BufferGeometry Compression<br />
			Octahedron and Quantization encoding methods from <NAME>
		</div>

		<script type="module">

			import * as THREE from '../build/three.module.js';

			import Stats from './jsm/libs/stats.module.js';
			import { OrbitControls } from './jsm/controls/OrbitControls.js';
			import * as GeometryCompressionUtils from './jsm/utils/GeometryCompressionUtils.js';
			import * as BufferGeometryUtils from './jsm/utils/BufferGeometryUtils.js';
			import { TeapotGeometry } from './jsm/geometries/TeapotGeometry.js';
			import { GUI } from './jsm/libs/dat.gui.module.js';

			const statsEnabled = true;

			let container, stats, gui;

			let camera, scene, renderer, controls;

			const lights = [];

			// options
			const data = {
				"model": "Icosahedron",
				"wireframe": false,
				"texture": false,
				"detail": 4,
				"rotationSpeed": 0.1,

				"QuantizePosEncoding": false,
				"NormEncodingMethods": "None", // for normal encodings
				"DefaultUVEncoding": false,

				"totalGPUMemory": "0 bytes"
			};
			let memoryDisplay;

			// geometry params
			const radius = 100;

			// materials
			const lineMaterial = new THREE.LineBasicMaterial( { color: 0xaaaaaa, transparent: true, opacity: 0.8 } );
			const meshMaterial = new THREE.MeshPhongMaterial( { color: 0xffffff, emissive: 0x111111 } );

			// texture
			const texture = new THREE.TextureLoader().load( 'textures/uv_grid_opengl.jpg' );
			texture.wrapS = THREE.RepeatWrapping;
			texture.wrapT = THREE.RepeatWrapping;

			//
			init();
			animate();


			function init() {

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

				renderer = new THREE.WebGLRenderer( { antialias: true } );
				renderer.setPixelRatio( window.devicePixelRatio );
				renderer.setSize( window.innerWidth, window.innerHeight );
				container.appendChild( renderer.domElement );

				//

				scene = new THREE.Scene();

				camera = new THREE.PerspectiveCamera( 50, window.innerWidth / window.innerHeight, 0.01, 10000000 );
				camera.position.x = 2 * radius;
				camera.position.y = 2 * radius;
				camera.position.z = 2 * radius;

				controls = new OrbitControls( camera, renderer.domElement );

				//

				lights[ 0 ] = new THREE.PointLight( 0xffffff, 1, 0 );
				lights[ 1 ] = new THREE.PointLight( 0xffffff, 1, 0 );
				lights[ 2 ] = new THREE.PointLight( 0xffffff, 1, 0 );

				lights[ 0 ].position.set( 0, 2 * radius, 0 );
				lights[ 1 ].position.set( 2 * radius, - 2 * radius, 2 * radius );
				lights[ 2 ].position.set( - 2 * radius, - 2 * radius, - 2 * radius );

				scene.add( lights[ 0 ] );
				scene.add( lights[ 1 ] );
				scene.add( lights[ 2 ] );

				//

				scene.add( new THREE.AxesHelper( radius * 5 ) );

				//

				let geom = newGeometry( data );

				const mesh = new THREE.Mesh( geom, meshMaterial );
				const lineSegments = new THREE.LineSegments( new THREE.WireframeGeometry( geom ), lineMaterial );
				lineSegments.visible = data.wireframe;

				scene.add( mesh );
				scene.add( lineSegments );

				//

				gui = new GUI();
				gui.width = 350;

				function newGeometry( data ) {

					switch ( data.model ) {

						case "Icosahedron":
							return new THREE.IcosahedronGeometry( radius, data.detail );
						case "Cylinder":
							return new THREE.CylinderGeometry( radius, radius, radius * 2, data.detail * 6 );
						case "Teapot":
							return new TeapotGeometry( radius, data.detail * 3, true, true, true, true, true );
						case "TorusKnot":
							return new THREE.TorusKnotGeometry( radius, 10, data.detail * 20, data.detail * 6, 3, 4 );

		}

				}

				function generateGeometry() {

					geom = newGeometry( data );

					updateGroupGeometry(
						mesh,
						lineSegments,
						geom,
						data );

				}

				// updateLineSegments
				function updateLineSegments() {

					lineSegments.visible = data.wireframe;

				}

				let folder = gui.addFolder( 'Scene' );
				folder.add( data, 'model', [ "Icosahedron", "Cylinder", "TorusKnot", "Teapot" ] ).onChange( generateGeometry );
				folder.add( data, 'wireframe', false ).onChange( updateLineSegments );
				folder.add( data, 'texture', false ).onChange( generateGeometry );
				folder.add( data, 'detail', 1, 8, 1 ).onChange( generateGeometry );
				folder.add( data, 'rotationSpeed', 0, 0.5, 0.1 );
				folder.open();

				folder = gui.addFolder( 'Position Compression' );
				folder.add( data, 'QuantizePosEncoding', false ).onChange( generateGeometry );
				folder.open();

				folder = gui.addFolder( 'Normal Compression' );
				folder.add( data, 'NormEncodingMethods', [ "None", "DEFAULT", "OCT1Byte", "OCT2Byte", "ANGLES" ] ).onChange( generateGeometry );
				folder.open();

				folder = gui.addFolder( 'UV Compression' );
				folder.add( data, 'DefaultUVEncoding', false ).onChange( generateGeometry );
				folder.open();

				folder = gui.addFolder( 'Memory Info' );
				folder.open();
				memoryDisplay = folder.add( data, 'totalGPUMemory', "0 bytes" );
				computeGPUMemory( mesh );

				//

				if ( statsEnabled ) {

					stats = new Stats();
					container.appendChild( stats.dom );

				}

				window.addEventListener( 'resize', onWindowResize );

			}

			//

			function onWindowResize() {

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

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

			}

			//
			function updateLightsPossition() {

				lights.forEach( light => {

					const direction = light.position.clone();
					direction.applyAxisAngle( new THREE.Vector3( 1, 1, 0 ), data.rotationSpeed / 180 * Math.PI );
					light.position.add( direction.sub( light.position ) );

				} );

			}

			//

			function animate() {

				requestAnimationFrame( animate );

				controls.update();
				updateLightsPossition();

				renderer.render( scene, camera );

				if ( statsEnabled ) stats.update();

			}

			//

			function updateGroupGeometry( mesh, lineSegments, geometry, data ) {

				// dispose first
				lineSegments.geometry.dispose();
				mesh.geometry.dispose();

				lineSegments.geometry = new THREE.WireframeGeometry( geometry );
				mesh.geometry = geometry;
				mesh.material = new THREE.MeshPhongMaterial( { color: 0xffffff, emissive: 0x111111 } );
				mesh.material.map = data.texture ? texture : null;

				if ( data[ "QuantizePosEncoding" ] ) {

					GeometryCompressionUtils.compressPositions( mesh );

				}

				if ( data[ "NormEncodingMethods" ] !== "None" ) {

					GeometryCompressionUtils.compressNormals( mesh, data[ "NormEncodingMethods" ] );

				}

				if ( data[ "DefaultUVEncoding" ] ) {
{'fraction_non_alphanumeric': 0.1403472076971345, 'fraction_numerical': 0.015129331381161543, 'mean_word_length': 3.0382882882882885, 'pattern_counts': {'":': 26, '<': 37, '<?xml version=': 0, '>': 39, 'https://': 2, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 2, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4731269', 'n_tokens_mistral': 5832, 'n_tokens_neox': 4395, 'n_words': 1073}