Rtgi 01702 Release Fixed !link! May 2026

RTGI 0.17.0.2 is a beta version of the popular Ray Traced Global Illumination (RTGI) shader developed by Pascal Gilcher (also known as Marty McFly). This specific release, launched in October 2020, was a critical point in the shader's transition from early testing to a more stable, featured-rich implementation. Overview of RTGI 0.17.0.2

C. Performance Inconsistencies

• Frame‑time spikes: Every 10–15 seconds, frame latency would jump from 16ms to over 50ms, causing visible stutter.
• Resolution scaling bugs: Setting internal render scale below 100% did not improve performance as expected; sometimes it worsened draw calls.

Future Work

The latest iteration of the ReSTIR-based path tracing shader, RTGI v0.17.02, has been released as a targeted hotfix. While the v0.17 branch introduced significant improvements to ReGIR (ReSTIR with GIR) and temporal stability, version 0.17.02 focuses on correcting critical bugs that impacted visual quality and performance in specific game engines (notably Unity and ReShade-based pipelines). rtgi 01702 release fixed