Set Rays to 8+ and Steps to 20+ (Expect a massive FPS drop). 2. Use the Temporal Filter

Inside your game directory, look for the reshade-shaders folder created during your initial ReShade installation.

The RTGI shader is a premium post-processing tool. To ensure your system remains secure from malware, always source your files through authorized channels. Official Download Channel

Version 0.33 is often cited as a turning point due to its refined stability and the introduction of .

RTGI, which stands for , is a specialized shader created by Pascal "Marty McFly" Gilcher. It is, without a doubt, the crown jewel of the ReShade ecosystem. While standard ReShade effects are powerful, RTGI does something far more ambitious: it simulates the physical behavior of light.

Open the extracted folder to find two main directories: Shaders and Textures .

Subscribe to the tier that grants access to the RTGI shader beta builds (typically the "Beta Access" tier).

Warning: Avoid third-party websites offering free downloads of this shader. These files often contain malware, outdated code, or broken scripts that crash your game. Step-by-Step Installation Guide

Subscribe to the tier that provides access to the "RTGI Beta" shaders.

Lower the "Rays" parameter in the RTGI settings to improve performance at the cost of lighting quality.

Version 0.33 features an advanced temporal filter. This blends frames together to smooth out the "noise" or graininess typical of ray tracing. Keep this enabled to maintain high visual quality at lower ray counts. 3. Match with Resolution Scaling

Open reshade-shaders , then open its internal Shaders folder. Copy the qquint_rtgi.fx file (and any accompanying files) into this folder.