Is there a simple ‘on/off’ switch for such an effect (the light reflecting onto the floor from the metal, see attached picture)? From my research I should change the MSI to reduce it, but I don’t think it actually completely removes it?
I have a bathroom scene with lots of lights, lots of chrome, and therefore quite a lot of unwanted fireflies…
You can place the material into ray-switch and replace the GI with something less caustics prone. These are natural GI Reflections, so MSI would just cripple the rest of the scene but never get rid of them.