today I have a little time to play with the actualized Cycles render Engine in Rhino 8.
There is one thing I don’t understand.
The rendering getting brighter and brighter with the samples - extreme! Ok in 7 there is a same effect in the lower range of samples but at 10-15 samples I can estimate in wich direction the scene lightening finally goes. With the new 8 it is getting very bright with no stoß piont seen.
The Szene ist a closed room with a simple glas Objekt and just one light. I Try a light object and also (what I prefer) an emitter Object → same results. I rendered with mac metal GPU settings (radeon pro 460 4GB vram).
The effect is the same with a lower light intense setting.
Here are pics (50 Samples and 220 samples) and also the scene:
edit: I see that in a bigger room the effect is a lot less but it is there.
@nathanletwory do you have any idea?
2023_12_01_Rendertest.3dm (3.5 MB)