Reshade Rtgi 0.33 Download May 2026
Disclaimer: This paper is for informational purposes. Downloading copyrighted or formerly freely distributed software without explicit permission may violate the author’s terms of use. Always support developers when possible.
The ReShade RTGI 0.33 shader, developed by Pascal Gilcher (also known as Marty McFly), is a sophisticated post-processing effect that brings real-time ray-traced global illumination to games that don't natively support it. Unlike hardware-based ray tracing (like NVIDIA RTX), RTGI works using screen-space depth data, making it compatible with a wide range of graphics cards from both NVIDIA and AMD. Official Download and Access
ReShade RTGI is a premium shader. To download version 0.33 or newer officially, you must subscribe to Pascal Gilcher's Patreon. Official Source: Marty's Mods Patreon.
Tier Required: Usually the $5 tier (Beta/Silver) to access the latest shader updates and the creator’s Discord.
ReShade Platform: You will also need the latest version of the ReShade setup tool with "full add-on support" to utilize the depth buffer required for RTGI. Key Features of RTGI 0.33 reshade rtgi 0.33 download
Version 0.33 was a significant update released in August 2022 that introduced several technical improvements.
Motion Vectors Support: This was the headline feature of 0.33, significantly improving temporal stability and reducing "ghosting" or flickering in motion.
Diffuse & Specular GI: Accurately models how light bounces off surfaces (diffuse) and how glossy surfaces reflect their surroundings (specular).
Hardware Independence: Because it is software-based ray tracing, it runs on non-RTX cards like the GTX 1060 or RX 580. Disclaimer: This paper is for informational purposes
Temporal Stability: Enhanced algorithms ensure that lighting changes feel smooth and do not lag behind game action. Installation Guide To install RTGI 0.33, follow these steps: ReShade 5.3 and RTGI 0.33 Update | August 2022
First, you need the framework. Go to reshade.me and download the latest ReShade setup tool (v6.0+ works fine). Do not download an old ReShade version; the new installer supports legacy shaders.
Before we dive into the download, let’s break down the technology. ReShade is a generic post-processing injector for games. RTGI is a custom shader (often called a "Fake Ray Tracing" or "Screen Space Ray Traced Global Illumination") that analyzes the depth buffer and color data of a flat image to recalculate how light bounces off surfaces.
Version 0.33 holds a special legacy. Unlike later versions (0.34, 0.35, or the paid "Martymod"), version 0.33 was the last completely community-driven release before the developer transitioned to a Patreon-supported model. It features: One reason version 0
One reason version 0.33 remains popular is its efficiency. On an NVIDIA GTX 1060 or AMD RX 580, you can expect a drop of 5-15 FPS.
To reduce impact:
ReShade is an open-source post-processing injector for Windows games. Among its many effects, the RTGI shader became famous for adding screen-space ray-traced global illumination and ambient occlusion to older or non-ray-traced games. Version 0.33 represents a legacy release from early 2021, before the shader's development went private.