Marty McFly's RTGI 0.17.0.2 (Ray-Traced Global Illumination) is a shader for
(Ray Traced Global Illumination) is a beta version of the popular screen-space ray tracing shader developed by Pascal Gilcher (also known as "Marty McFly") for the ReShade post-processing injector. Released on October 30, 2020 , this specific version served as a refinement of the shader's core lighting and performance algorithms before it was rebranded under the iMMERSE line of effects. Key Features of RTGI 0.17.0.2 rtgi 0.17.0.2