: RTGI uses "screen-space" ray tracing, meaning it calculates lighting based only on what is currently visible on your screen using the game's depth buffer. RTGI 0.33 Update
That glow is the future of the past.
Because RTGI is a paid shader developed by an individual creator, downloading it from "free" or "hot" link sites often leads to malware or outdated files. Official Source: Marty McFly’s Patreon reshade rtgi 033 download hot