Mineuniverse
Shaders
Plank Shader

Plank Shader

SHADER
It adds better shadows, reflections, and atmosphere to the game. Since this is the first version of Shader, there may be some bugs. You can report them to me via Discord. Discord: Cinar459
by Cinar459
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Updated Nov 10, 2026
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Realistic Vanilla
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It adds better shadows, reflections, and atmosphere to the game.

Plank Shader is currently in its initial release, with only version 1.21.11 available; it will be further developed, and many more versions will be added in the future.

Since this is the first version of Shader, there may be some bugs. You can report them to me via Discord. 
Discord:discord.gg/pnJS4UwgSS

PlankShader_1.0.0.zip
MC OptiFine, Iris, 1.21.11
Beta 2026-10-25

Requirements & install

How to use this shader in Minecraft
Shader loader
Iris OptiFine
Minecraft
1.21.11
Install folder
.minecraft/shaderpacks

How to install shaders

  1. Install a shader loader for your Minecraft version: Iris (with Sodium) or OptiFine.
  2. Download the shader pack .zip file (do not extract it).
  3. Put the .zip into the shaderpacks folder (.minecraft/shaderpacks).
  4. In game open Options → Video Settings → Shader Packs, select the pack and apply it.
Browse more: Iris shaders OptiFine shaders Shaders for 1.21.11 All shaders
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