01702 Release Fix Hot! - Rtgi

"RTGI 01702: Unable to initialize RTGI. Please restart your application."

(Apply options like ReGrade , Clarity , or SMAA last)

While RTGI is demanding, the 01702 release includes optimizations that help maintain high-quality lighting at a slightly reduced performance cost compared to previous beta iterations. How to Apply the RTGI 01702 Release Fix

: Running the shader on a standard ReShade build in a multiplayer game where depth buffer access is disabled. Step-by-Step Fixes for RTGI 01702 rtgi 01702 release fix

Open your game's directory and look for the reshade-shaders folder.

: Minor adjustments to the ray marching logic to improve frame times on mid-range hardware.

Regardless of whether you are looking for version 0.1702 or a specific hotfix, applying the general "fixes" and understanding the RTGI lifecycle is the best way to resolve most user issues. "RTGI 01702: Unable to initialize RTGI

Unlike traditional baked lighting, RTGI (Ray Traced Global Illumination) calculates light interaction in real-time. This fix makes the technology more viable for competitive games where visibility in dark areas can be a life-or-death factor and for modders who want a "next-gen" look on older hardware. Ray-Traced Global Illumination - GitHub

The 01702 release changed how object thickness is calculated.

Many games use TAA (Temporal Anti-Aliasing) or MSAA that can block the shader from "seeing" the depth of the scene. Update to Latest Version: Step-by-Step Fixes for RTGI 01702 Open your game's

Launch the installer and select the specific target game executable (e.g., GTA5.exe or ReadyorNot.exe ).

Before altering any shader files, ensure your ReShade installation is fully compatible with the 0.17.02 codebase.