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R-T-S

What is the R-T-S Shader? It is a shader pack that attempts to simulate complex global illumination techniques. Unlike traditional shaders that rely on simple rasterization, R-T-S calculates light paths more realistically within the game engine.
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R-T-S

File nameR-T-S.zip
Uploader
Eiden1234Eiden1234
Uploaded
Jun 18, 2026
Downloads
17
Size
4.6 KB
File ID
8270356
Type
B
Beta
Supported game versions
  • 1.20.1
  • OptiFine
  • Iris

What's new

Finally here: R-T-S for 1.20.1!

We’ve officially updated the R-T-S Shader to work seamlessly with Minecraft 1.20.1. Whether you're exploring the Trails & Tales features or building massive projects, your world will look better than ever with our signature ray-traced lighting and realistic reflections.

What’s new?

1.20.1 Compatibility: Perfectly integrated for the newest version.

Better Performance: We’ve tightened the code to ensure higher FPS while maintaining that cinematic look.

Visual Tweaks: Polished lighting transitions and better water transparency.

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