The (Ray Traced Global Illumination) shader, developed by Pascal Gilcher (Marty McFly), is a highly regarded post-processing tool that adds simulated ray-traced lighting to games by utilizing the depth buffer . The 0.33 version, released as part of a significant update in August 2022, notably introduced motion vectors to improve temporal stability and reduce flickering in motion . Key Features of RTGI 0.33
: The official RTGI shader is a paid tool available via Marty McFly's Patreon. reshade rtgi 033 download patched