📄 threejs/Addons/Loaders/AMFLoader

File: AMFLoader.md | Updated: 11/15/2025


title: AMFLoader category: Addons layout: docs

AMFLoader

A loader for the AMF format.

The loader supports materials, color and ZIP compressed files. No constellation support (yet).

Code Example

const loader = new AMFLoader();
const object = await loader.loadAsync( './models/amf/rook.amf' );
scene.add( object );

Import

AMFLoader is an addon, and must be imported explicitly, see Installation#Addons.

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

Constructor

new AMFLoader( manager : LoadingManager )

Constructs a new AMF loader.

manager | The loading manager.
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Methods

.load( url : string, onLoad : function, onProgress : onProgressCallback, onError : onErrorCallback )

Starts loading from the given URL and passes the loaded AMF asset to the onLoad() callback.

url | The path/URL of the file to be loaded. This can also be a data URI.
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onLoad | Executed when the loading process has been finished.
onProgress | Executed while the loading is in progress.
onError | Executed when errors occur.

Overrides: Loader#load

.parse( data : ArrayBuffer ) : Group

Parses the given AMF data and returns the resulting group.

data | The raw AMF asset data as an array buffer.
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Overrides: Loader#parse

Returns: A group representing the parsed asset.

Source

examples/jsm/loaders/AMFLoader.js