Inheritance: Loader →
A loader for the IES format.
The loaded texture should be assigned to IESSpotLight#map.
const loader = new IESLoader();
const texture = await loader.loadAsync( 'ies/007cfb11e343e2f42e3b476be4ab684e.ies' );
const spotLight = new THREE.IESSpotLight( 0xff0000, 500 );
spotLight.iesMap = texture;
IESLoader is an addon, and must be imported explicitly, see Installation#Addons.
import { IESLoader } from 'three/addons/loaders/IESLoader.js';
Constructs a new IES loader.
manager
The loading manager.
The texture type.
Default is HalfFloatType.
Starts loading from the given URL and passes the loaded IES texture to the onLoad() callback.
url
The path/URL of the file to be loaded. This can also be a data URI.
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
Parses the given IES data.
text
The raw IES data.
Overrides: Loader#parse
Returns: THE IES data as a texture.