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Resources / Shaders / Floodfill Lights

Floodfill Lights

A vanilla shader that adds colored lighting.

ShadersFree1.21
by JNNGL · listed from Modrinth
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Direct download from Modrinth · 14,937 downloads

Floodfill Lights screenshot 1

What it does

Floodfill Lights is a shader pack made by JNNGL. A vanilla shader that adds colored lighting.

It supports Minecraft 1.21. It has been downloaded 14,937 times on Modrinth. The last update came out on Dec 7, 2024.

Supported versions

1.21

Release history

The newest is 1.0, released on Dec 7, 2024. It is made for Minecraft 1.21.3, 1.21.4. It runs on Minecraft and Vanilla. The download is 978 KB.

VersionReleasedMinecraftType
1.0Dec 7, 20241.21.3, 1.21.4Release
Description from the author on Modrinth

A resource pack that adds colored lighting to Minecraft using vanilla shaders.

Enable the _Fabulous!_ graphics mode before loading the pack.

Incompatible with Sodium.

Written by JNNGL. Read it with pictures on Modrinth.

How to install Floodfill Lights

  1. Install Iris (with Sodium) or OptiFine for your Minecraft version: shaders need one of them.

  2. Download the .zip file from Modrinth. Do not unzip it.

  3. In Minecraft, open Options, then Video Settings, then Shader Packs, and click Open Shader Pack Folder.

  4. Drop the .zip file into that folder, pick Floodfill Lights in the list and click Done.

  5. Shaders are heavy on the graphics card. If the game gets slow, pick a lower profile in the shader settings.

Full guide: How to install Minecraft shaders

Compatibility

Minecraft versions
1.21
Edition
Java
Needs
Nothing else
License
CC BY
Price
Free
Upkeep
Actively updated (Nov 11, 2026)

Floodfill Lights compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
Floodfill Lightsthe one you looked at15K1.21Dec 7, 2024Free
ShrimpleNull2.2M1.16 – 1.21Dec 8, 2024Free
Just Colored Lightingtimetravelbeard676K1.19 – 26.xSep 24, 2026Free
Stracciatella ShadersDrDesten177K1.8 – 1.21Feb 10, 2026Free

Questions

Does Floodfill Lights work on Minecraft 26.x?

Not yet. The newest version it supports is Minecraft 1.21.

Is Floodfill Lights free?

Yes. Floodfill Lights is free to download from Modrinth.

Is Floodfill Lights still updated?

Yes. The last update came out in the past day.

What are the best alternatives to Floodfill Lights?

The closest ones are Shrimple, Just Colored Lighting and Stracciatella Shaders. Compare all alternatives

Alternatives to Floodfill Lights

ShrimpleShaders · 1.16 – 1.21

A simple Minecraft Java shader that attempts to maintain the vanilla aesthetic while adding optional shadows, colored lighting, and ray-tracing.

Free2,222,554 downloads
Super FPS ShaderShaders · 1.18 – 26.x

An ultra-light shader built for max FPS on low-end devices. Adds soft lighting and gentle water waves while keeping vanilla water untouched. Works with Iris…

Free5,171 downloads
Compare all alternatives ›

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