examples/webgl_loader_gltf_avif.html

<!DOCTYPE html>
<html lang="en">
	<head>
		<title>three.js webgl - GLTFloader + EXT_texture_avif</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" />
		<style>
			body {
				background-color: #bfe3dd;
				color: #000;
			}

			a {
				color: #986b60;
			}
		</style>
	</head>

	<body>
		<div id="info">
			<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> - GLTFLoader +
			<a href="https://github.com/KhronosGroup/glTF/tree/main/extensions/2.0/Vendor/EXT_texture_avif" target="_blank" rel="noopener" >EXT_texture_avif</a><br />
			Forest House by <a href="https://sketchfab.com/peachyroyalty" target="_blank" rel="noopener">peachyroyalty</a><br />
		</div>

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

		<script type="module">
			import * as THREE from 'three';

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

			let camera, scene, renderer;

			init();
			render();

			function init() {

				camera = new THREE.PerspectiveCamera( 45, window.innerWidth / window.innerHeight, 0.1, 100 );
				camera.position.set( 1.5, 4, 9 );

				scene = new THREE.Scene();
				scene.background = new THREE.Color( 0xf6eedc );

				//

				const dracoLoader = new DRACOLoader();
				dracoLoader.setDecoderPath( 'jsm/libs/draco/gltf/' );

				const loader = new GLTFLoader();
				loader.setDRACOLoader( dracoLoader );
				loader.setPath( 'models/gltf/AVIFTest/' );
				loader.load( 'forest_house.glb', function ( gltf ) {

					scene.add( gltf.scene );

					render();

				} );

				//

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

				const controls = new OrbitControls( camera, renderer.domElement );
				controls.addEventListener( 'change', render );
				controls.target.set( 0, 2, 0 );
				controls.update();

				window.addEventListener( 'resize', onWindowResize );

			}

			function onWindowResize() {

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

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

				render();

			}

			//

			function render() {

				renderer.render( scene, camera );

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