Reshade Ray Tracing Shader Rtgi 033 -
A side-by-side comparison screenshot (Before/After) or a moody in-game shot showing off the color bleeding.
If you're interested in trying out RTGI 0.3.3, here's a step-by-step guide to get you started:
The Ultimate Guide to ReShade RTGI 0.33: Transforming Graphics with Screen-Space Ray Tracing
Getting RTGI to display correctly often requires a few extra steps because the shader must interpret the game’s depth buffer properly. Depth buffer issues appear as completely black screens, half‑white/half‑cyan split screens, or warped reflections. Follow this troubleshooting procedure, which is derived from community guides. reshade ray tracing shader rtgi 033
RTGI also use RT cores or benefit from DLSS (Deep Learning Super Sampling). It is a pure compute shader that runs on general‑purpose GPU cores, which is why it remains compatible with older hardware.
Launch your game, then press the key (or the key you assigned during ReShade installation) to bring up the ReShade overlay. If this is your first time, click through the brief tutorial.
Unlike native engine ray tracing (such as DXR or Lumen), which accesses full 3D geometry datasets off-screen, ReShade shaders must calculate effects using data present on the user's screen. RTGI 0.33 masterfully bridges this gap through screen-space ray marching. Follow this troubleshooting procedure, which is derived from
represents one of the most significant breakthroughs in modern community-driven PC graphics modification. Created by developer Pascal Gilcher (internally known as Marty McFly), RTGI completely bypasses a game’s original engine limitations to simulate path-traced lighting, realistic color bounces, and deep ambient shadows in real-time.
Always leave this enabled. Turning it off will result in a grainy, pixelated mess. Common Troubleshooting Steps Light Bleeding Through Walls
The RTGI shader was created by developer Pascal Gilcher, known online as . Gilcher’s Screen‑Space Ray Traced Global Illumination (SSRTGI) debuted in May 2019 and quickly became a staple of graphics‑enhancement packs. The effect became so popular that Nvidia even incorporated a version of it into GeForce Experience’s Freestyle suite. Launch your game, then press the key (or
Older versions of screen-space ray tracing suffered from "noise" or graininess because fewer rays were cast to save performance. Version 0.33 utilizes advanced temporal filtering, blending data from previous frames to smooth out lighting artifacts without melting your graphics card. Hardware and Software Requirements
RTGI is a premium shader typically accessed via the Marty McFly Patreon.