Rtgi 0.17.0.2 May 2026

| Issue | Solution | | :--- | :--- | | | This is a depth buffer access error. Go to ReShade settings ( Home -> Add-ons ). Find "Copy Depth Buffer Before Clear Operations." Toggle it ON. | | Character outlines have a glowing aura | Your "Depth Rejection" is too low. Navigate to the RTGI variables. Increase Rejection Threshold from 0.5 to 0.8 or 0.9. | | Massive FPS drop (50% loss) | You likely have "Trace Quality" set to "Ultra." Drop it to "Balanced." In 0.17.0.2, the visual difference is minimal, but the performance gap is large. | | No lighting change at all | Ensure your game's native Ambient Occlusion (SSAO/HBAO) is turned OFF in the game’s video settings. RTGI requires a clean depth map. | Is RTGI 0.17.0.2 Worth the Upgrade? Absolutely, if you are a current subscriber. The stability improvements alone justify the update.

The algorithm now better differentiates between "new light information" and "temporal noise." Users will notice that static scenes look plastic-smooth, while moving objects retain a natural grain without the dancing pixels of older iterations. Ray tracing is notoriously expensive. However, RTGI 0.17.0.2 includes a new Adaptive Ray Count . Instead of casting the same number of rays across the entire screen, the shader intelligently reduces ray counts in darker, shadowed areas where high precision is unnecessary, and focuses compute power on brightly lit surfaces. rtgi 0.17.0.2

Have you tested RTGI 0.17.0.2 in a unique game? Share your screenshots and performance logs in the community forums. | Issue | Solution | | :--- |

However, a note of caution: RTGI is not a miracle worker. Because it is a post-process effect (it only sees the 2D final image and the depth buffer), it cannot handle data that isn't on the screen. If a light source is behind the camera, RTGI cannot bounce it. For that, you need native engine raytracing (like Cyberpunk 2077's Psycho mode). | | Character outlines have a glowing aura

Furthermore, the improved efficiency hints that future RTGI versions might run on integrated graphics (like the Steam Deck) at playable frame rates—something unthinkable just two years ago. RTGI 0.17.0.2 is not a revolution; it is an evolution. It fixes the annoying flickering of its predecessors, runs faster on mid-range hardware, and finally makes post-process ray tracing viable for fast-paced action games.