Rtgi 01702 [portable] Free May 2026

stands for Ray Traced Global Illumination. Developed primarily by Pascal Gilcher (also known as Marty McFly), it is a post-processing shader used with ReShade to simulate how light bounces off surfaces in a 3D environment.

: Even "efficient" versions like 01702 require a decent GPU. Since this is a post-processing effect, it can significantly impact your frame rate. rtgi 01702 free

: Some users prefer older versions because they provide a "lived-in" or "grittier" feel compared to the sterile, perfectly clean look of modern path tracers. stands for Ray Traced Global Illumination

: Occasionally, older versions or limited demos are made available for public testing to showcase the technology. rtgi 01702 free