Chapter 182: LUTCubeLoader

Core Idea

A loader for the Cube LUT format.

References:

• Cube LUT Specification

Key Concepts

• type : UnsignedByteType | FloatType: The texture type.

Code Examples

const loader = new LUTCubeLoader();
const map = loader.loadAsync( 'luts/Bourbon 64.CUBE' );

• What it demonstrates: Typical usage of LUTCubeLoader.

Reference Tables

Constructor

Signature
new LUTCubeLoader( manager : LoadingManager )

Properties

Property	Description
`.type : UnsignedByteType	FloatType`

Methods

Method	Description
.load( url : string, onLoad : function, onProgress : onProgressCallback, onError : onErrorCallback )	Starts loading from the given URL and passes the loaded Cube LUT asset to the onLoad() callback.
.parse( input : string ) : Object	Parses the given Cube LUT data and returns the resulting 3D data texture.
`.setType( type : UnsignedByteType	FloatType ) : LUTCubeLoader`

Key Takeaways

1. LUTCubeLoader extends: Loader
2. Most relevant properties: type.
3. Key methods: load, parse, setType.

Connects To

• Loader: parent class
• Source: examples/jsm/loaders/LUTCubeLoader.js