I am using a large panel light to lit a large space with all white walls. For some reason I am getting this botchy look to the walls. I have tired turning up the subdivisions on the lights and higher vray quality preset, but it’s still blotchy.
Look at the white ceiling above the store.
What’ sup with this?
I suppose so your Irradiance Map needs more subdivs to sample the surfaces.
YES! That did it! Thank you Micha!