| Issue | Cause | Solution | | :--- | :--- | :--- | | | Depth buffer inverted | Toggle "Reversed Depth" in RTGI preprocessor settings. | | Severe Noise/Grain | Low sample rate / Fast motion | Increase "Accumulation Frames" or enable "Adaptive Sampling". | | Light Leaking | Step size too high | Decrease "Step Size" (e.g., from 2.0 to 0.5). | | FPS Drop to <20 | Hardware limitation | Set Resolution Multiplier to 0.5; disable Volumetric Lighting. |
Support for "Launchpad," a required pre-processor shader that prepares normal vectors and optical flow data for the RTGI shader to function correctly. Installation Overview reshade rtgi 0361 full