ReShade RTGI 0.33, created by (also known as Marty McFly), is a high-end post-processing shader that simulates Ray Traced Global Illumination . It is widely regarded as a "game-changer" for older titles, though its official versions are primarily paid content. 🌟 Key Features (v0.33)
"RTGI is greyed out / says 'Failed to compile.'" Solution: You are missing the ReShade.fxh file or using an outdated ReShade version. Download ReShade 5.0 or newer. reshade ray tracing shader rtgi 033 free
Here’s the complete relevant content and where to find it: Pascal Gilcher ReShade RTGI 0
The shader, specifically version 0.33 , is a high-end post-processing effect created by Pascal Gilcher (also known as Marty McFly) that simulates realistic lighting and reflections in real-time. While the core ReShade software is free and open-source, official versions of the RTGI shader, including 0.33, are generally not free and are primarily available to Pascal Gilcher's Patreon supporters. Access and Availability ReShade 5.3 and RTGI 0.33 Update | August 2022 Download ReShade 5
Best Practices & Tips
RTGI 0.33 is a specific iteration of the popular screen-space path-traced global illumination shader. Unlike hardware-based ray tracing (like NVIDIA’s RTX), RTGI works as a post-processing filter through , meaning it operates on the information already present on your screen, specifically the Depth Buffer . Key features of this version include: