Zenith's LUT Shader

This straightforward vanilla shader enables customization of in-game color palette through color lookup table (LUT) technology.

Default Colors	Custom LUT

Installation

Vanilla Version

1. Download the vanilla version of this shader
2. Place the archive in the .minecraft/resourcepacks folder
   • No extraction needed
3. Set graphics quality to Fabulous
4. Activate the resource pack

OptiFine/Iris Version

1. Download the version for Iris/OptiFine
2. Move to the .minecraft/shaderpacks directory
   • Do not unpack the archive
3. Select the shader in the shaders menu

Visual Customization

The archive includes an init_LUT.psd file that allows adapting the shader's visual appearance to personal preferences.

How to Customize

1. Open init_LUT.psd in your preferred graphics editor
   • A basic init_LUT.png version is available for simpler editing
2. Apply adjustment layers or modify existing parameters
3. Hide the color preview layer before exporting
4. Save the result as assets\minecraft\textures\effect\lut.png (vanilla version) or shaders\lut.png (Iris/OptiFine)

Preconfigured Examples

Save one of the suggested options to the appropriate directory:

Reduced Reds

Thumbnail: https://cdn.modrinth.com/data/cKZlPuDG/images/c05eb23099f5a9e9705f1a4691cbcedbb192a609.png

Isolated Reds

Thumbnail: https://cdn.modrinth.com/data/cKZlPuDG/images/8d3605013e2843175725346fd0111ab25e544503.png

Darkened World

Thumbnail: https://cdn.modrinth.com/data/cKZlPuDG/images/1e63c5e4d8949e9454d9e36a182bead00096724e.png

Experimental Palette

Thumbnail: https://cdn.modrinth.com/data/cKZlPuDG/images/20691902d1dae088f5b0ad961de96837a6a9eb62.png

Dramatic Black & White

Thumbnail: https://cdn.modrinth.com/data/cKZlPuDG/images/b3ab1ff5652712b1b3dc222c5f8dc3927ad6fd60.png