Quanta Shader
Fast, beautiful Minecraft visuals. Soft shadows, dynamic clouds, reflective water and rich skies, optimized for high FPS gameplay.
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Quanta Shader

Quanta Shader
> A simple, fast and beautiful Minecraft shader for Iris/OptiFine. > Soft sunlight, gentle bloom, real shadows, dynamic clouds and lively > water — tuned to look great while staying smooth on modest hardware.
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A huge thank you 🙏
Quanta Shader exists only thanks to [MakeUp Ultra Fast] and his amazing project [MakeUp Ultra Fast].
All the heavy lifting — the lighting model, the shadows, the water, the sky, the clouds, every clever optimization that makes this shader fast — is his work. This project is just a small, respectful fork: renamed, cleaned up, and slightly tweaked.
If you like Quanta Shader, please go and support the original author first. He deserves all the credit. ❤️
* Original project: <https://github.com/javiergcim/MakeUpUltraFast> * Original author: javiergcim or KDXavier