Realtime Dynamic GI + Reflections + AO + Emissive - AHR

[Blakblt]

@;493597

Yes and no. For spot lights illumination is computed correctly(using the same function as the direct lighting). After that, its multiplied by the indirect intensity and that’s stored. For true pbr, the multiplier should always be one, and the indirect intensity determined solely by light intensity(in lumens), surface properties, angle and distance to the light. The problem is that the attenuation function when tracing indirect its not physically correct(manly because a direct lights and a few range problems).
Will try to get physically correct attenuation (and temporal filtering) working week.
Hope I’ve answer your question, if not ask again

If by attenuation you mean the range of the indirect lighting, then that explains it perfectly. Right now in order to get diffuse spot light GI to even be visible I have to have the indirect intensity at like 8 or so, and even then the light doesn’t seem to “reach” far enough. So right now the attenuation range seems to be far too low.