If you’ve spent any time in PC gaming forums over the last few years, you’ve heard the buzzwords: ReShade, Pascal Gli shaders, Marty McFly, and RTGI. But for the uninitiated, the idea of adding ray-traced global illumination to a game from 2011 sounds like pure fantasy.
RTGI 0.33 does not use the RT cores on your GPU. Instead, it uses a technique called . reshade ray tracing shader rtgi 033
RTGI is a premium shader typically accessed via the Marty McFly Patreon. If you’ve spent any time in PC gaming