Because RTGI is a premium shader, you must acquire the files directly from Pascal Gilcher’s official channels (such as his Patreon page). Unzip the RTGI 0.36.1 archive file. Locate your game's directory where ReShade was installed.
: Refinements to the sampling algorithm provide more realistic light bounces and better-defined contact shadows (ambient occlusion). Reshade Rtgi 0.36.1
Navigate to the tab (if using the Add-on edition) or the generic settings. Check the box for your game’s active depth buffer. Because RTGI is a premium shader, you must
: When prompted, install the standard effects (SweetFX, Quint) to ensure deep compatibility. Because RTGI is a premium shader