Made on
Tilda
"My FPS dropped from 100 to 20." Solution: You likely turned on "Bounce Count: 2" or set "Ray Length" to 5.0. Reset to the recommended settings above. Also, lower your resolution scale.
Download the RTGI.fx (and any .fxh helper files) for version 0.33. Copy these files directly into the reshade-shaders/Shaders folder. reshade ray tracing shader rtgi 033 free
A shader is a piece of code that tells your GPU how to render light, shadows, and color. The "ReShade Ray Tracing Shader" is technically a screen-space ray tracing effect, often abbreviated as (Ray Traced Global Illumination). RTGI Explained: Why 0.33 is a Legend Developed by the brilliant Pascal "Marty McFly" Gilcher, the RTGI shader simulates how light bounces off surfaces in real-time. Unlike traditional ambient occlusion (which only adds shadows in corners), RTGI calculates the intensity of incoming light and its color bleed. For example, a red brick wall will cast a faint red tint onto a white floor nearby. "My FPS dropped from 100 to 20