Chapter 257: LUTPass

Core Idea

Pass for color grading via lookup tables.

Key Concepts

• intensity : number: The intensity.
• lut : Data3DTexture: The LUT as a 3D texture.

Code Examples

const lutPass = new LUTPass( { lut: lut.texture3D } );
composer.addPass( lutPass );

• What it demonstrates: Typical usage of LUTPass.

Reference Tables

Constructor

Signature
new LUTPass( options : Object )

Properties

Property	Description
.intensity : number	The intensity.
.lut : Data3DTexture	The LUT as a 3D texture.

Key Takeaways

1. LUTPass extends: Pass → ShaderPass
2. Most relevant properties: intensity, lut.

Connects To

• Pass: parent class
• ShaderPass: parent class
• Source: examples/jsm/postprocessing/LUTPass.js