Luminance - SeaMoth texture tweak

⭐ — (42 endorsements) 📥 3,212 downloads 📌 v1.0 📅 4/19/2025
🟠 Updated over a year ago

By Aschilinggs · Visuals and Graphics

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 4/26/2025 📅 Created: 4/19/2025
⚠️ Install Order · 3 steps
1🛠️ BepInEx — BepInEx framework Download ↗
2🧩 QModManager — QModManager Download ↗
3📦 Texture Replacer Find it →

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 1.3% endorsement rate — high engagement, a strong quality signal
  • 🏆 #29 of 114 Visuals and Graphics mods in this game by downloads

📋 About This Mod

These changes are barely visible in 1080p

A small texture mod that includes 2048 x 2048 luminance textures which are in the same resolution as the main texture files (original _illum.pngs are in half resolution). In the opional file the exterior lights are brighter and the cockpit is always lit (see pictures taken at night).

Installation:

Requirements

  • []Tobey's BepInEx Pack for Subnautica

    []Nautilus

    []Texture Replacer (BepInEx)

    Manual installation only! (because of the config folder)

    Bold: Main file

    Italic: Optional files (SeaMoth_interior_illum_textures.json is only for the main file. You should remove it when SeaMoth_illum_textures.json is present)

    Folder structure inside your Subnautica game location

    TextureReplacer

    Exosuit_illum_textures.json

    SeaMoth_illum_textures.json

    SeaMoth_interior_illum_textures.json

    TextureReplacer

    engine_power_cell_ion_illum.png

    power_cell_01_illum.png

    seamoth_storage_02_illum.png

        Submersible_seaMoth_illum.png

    Submersible_seaMoth_indoor_illum.png

    Configuration:

    If you would like to edit the glow strength and base texture brightness (lit cockpit at night), the .json file is pretty much self explanatory.

    • []_GlowStrength (default: 1.94)

      []_GlowStrengthNight (default: 1.94)

      []_EmissionLM (base texture brightness; default: 0)

      []_EmissionLMNight (base texture brightness night; default: 0)

    "configName":

    []SeaMoth_illum: exterior lights

    []SeaMoth_indoor_illum: ceiling lamps, cockpit brightness. back top part

    []FlapL_illum: left tail light

    []FlapR_illum: right tail light

    []ModuleCover_illum: little bulb on the module storage lid

    [*]PowerCell_illum: normal powe

🤖 AI-enhanced — based on mod data

A compact visual mod that replaces the SeaMoth's luminance textures with modified versions, requiring the Texture Replacer mod. With 42 endorsements and 3,212 downloads, it's a niche choice for Subnautica players seeking a subtle visual tweak. Last updated April 2025.

✨ Key Features

Replaces the SeaMoth's luminance textures with modified versions.
Requires the 'Texture Replacer' mod to function.
Simple texture swap with no gameplay changes.

📊 Pros & Cons

✅ Pros

  • Lightweight and easy to install if you already use Texture Replacer.
  • Gives the SeaMoth a fresh look without overhauling the whole game.
  • Decent download count (3,212) for a niche texture tweak.

⚠️ Cons

  • Only 42 endorsements—might not be widely tested.
  • Requires an external mod (Texture Replacer) that isn't included.
  • No screenshots or detailed description—you're flying blind on what it actually looks like.
🎯 Is This For You?
For Subnautica players who want a subtle visual change to the SeaMoth and already use Texture Replacer. Skip if you're looking for major overhauls or don't want to fiddle with dependencies.
📦 Install:Medium· 5-10 minutes

💡 Beginner Tips

  • Make sure Texture Replacer is installed and working before adding this mod.
  • Check the mod's file structure to ensure textures go into the correct folder.
  • If you're using Vortex or another mod manager, let it handle the file placement to avoid conflicts.

📊 Mod Details

Game
Subnautica Mods
Author
Aschilinggs
Version
1.0
Downloads
3,212
Endorsements
42
Category
Visuals and Graphics
Created
4/19/2025
Updated
4/26/2025

🔧 How to Install Subnautica Mods

Download from Nexus.

📖 Full step-by-step install guide for Subnautica →

Visit the official mod page for specific installation instructions for this mod.

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