An experimental shader that uses software-based ray tracing to deliver realistic lighting and reflections without requiring an RTX-specific graphics card.
Select the SEUS pack from the in-game list to activate it. SONIC ETHER’S SHADERS 1.18 - SEUS
Improved atmosphere and cloud lighting, smoother bloom, and a reworked tonemapping system for a more vibrant look. An experimental shader that uses software-based ray tracing
Sonic Ether’s Unbelievable Shaders (SEUS) for Minecraft 1.18 includes two primary versions: for balanced performance and SEUS PTGI for advanced ray tracing effects. For the 1.18 update, specifically SEUS PTGI HRR 3 was optimized to support larger cave structures and new blocks like candles and glow lichen. Core Versions for 1.18 Sonic Ether’s Unbelievable Shaders (SEUS) for Minecraft 1
A dedicated GPU is highly recommended. While PTGI works on non-RTX cards, users with mid-range GPUs (like a GTX 1060 or 1660) may still experience low frame rates at high settings. System RAM: At least 8GB of system RAM is recommended. Installation Guide