Launch your game and press or Pos1 to open the Reshade overlay. Complete the initial tutorial. Navigate to the Add-ons tab at the top of the menu.
The 0.33 build family represents a key evolution in the development of the shader. While newer major updates—such as versions incorporating advanced motion estimation, optical flow through the Launchpad pre-pass shader , or HiZ Min-Max Tracing—have taken center stage, version 0.33 remains widely popular. Its continued popularity stems from its stability, lower hardware performance penalty, and compatibility with older game configurations. Avoiding Fake Downloads and Safe Sourcing
RTGI (Ray Traced Global Illumination) is a premium shader developed by (also known as Marty McFly). It is not available as a standard free download from the main ReShade site.
Go to the official ReShade website ( reshade.me ) and download the latest installer (choose the version with if you play offline games, as it unlocks depth-buffer access required for RTGI). reshade rtgi 033 download hot
: Visit the official ReShade Home Page and download the installer. Choose the version explicitly labeled "with full add-on support" . This is necessary to unlock depth buffer utilities in multiplayer or complex single-player environments without encountering graphics glitches.
Simulates multiple light bounces more efficiently, preventing the massive frame-rate drops seen in earlier 0.2x versions.
The works by tapping into a video game's engine depth data. It analyzes the positioning of objects on your screen to accurately model specular and diffuse global illumination. This simulates realistic light bounce, rich ambient occlusion, and precise physical shadows where traditional game lighting falls flat. Launch your game and press or Pos1 to
, the shader adds a layer of volumetric richness that was previously impossible without a complete engine overhaul. Accessibility and Performance
You are looking for a zip file named something like MartyMcFly_RTGI_v0.33.zip . This contains the .fx shader files and the RTGI.fx preset.
[Video Game Engine] │ ▼ (Reads Frame Z-Depth Data) [ReShade Core Framework + Full Add-on Support] │ ▼ (Injects Custom Light Ray Bounces) [RTGI Shaders (.fx Files)] ──► Real-Time Visual Output Avoiding Fake Downloads and Safe Sourcing RTGI (Ray
: Backing the project grants immediate access to the latest authorized updates, official installation assistance, and active troubleshooting via the creator's dedicated community Discord server. 2. Open-Source Alternatives
To download v0.33 today is to engage in digital archaeology. You will find it on: