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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_1.0.3.zip

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File nameR-T-S_1.0.3.zip
Uploader
Eiden1234Eiden1234
Uploaded
Jun 27, 2026
Downloads
174
Size
23.8 KB
File ID
8331112
Type
R
Release
Supported game versions
  • 1.20.1
  • OptiFine
  • Iris

What's new

Version 1.0.3 (Full Release)

Thank you so much for 300 downloads!

Changelog:

Fixed: Torch light (handheld/dynamic light) is now fully fixed and working perfectly again.

Added: Sun reflections on water! Water surfaces now realistically reflect the sun.

Note: This is a stable, full release. We are officially out of beta!

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