| Problem | Solution | |---------|----------| | ReShade doesn't load | Run game as administrator. Disable Discord/Afterburner overlays | | Shader compiles red text | You're missing a .fxh file – re-download from GitHub | | Flickering light | Set "Temporal stability" to 0.8 or higher | | Black screen | Use different rendering API in ReShade installer (e.g., switch from DX11 to DX12) | | Anti-cheat error | RTGI will get you banned in Fortnite, CoD, Apex, Valorant, GTA Online, Siege. Use only in single-player games |
Check "DisplayDepth" to ensure the depth map is working properly. rtgi shader free download
// Combine GI with direct lighting vec3 finalColor = directLighting + gi; | Problem | Solution | |---------|----------| | ReShade
Install ReShade normally, enable qUINT_mxao and qUINT_lightroom together. This gives 80% of the RTGI look at 20% of the performance cost. Once you're comfortable, add the free RTGI shader. // Combine GI with direct lighting vec3 finalColor
There are three reliable sources for free RTGI.
Download the latest version of ReShade with full add-on support .
15-30% – if you drop below 40 FPS, lower quality or switch to MXAO.