Poor antialiasing with surfaces that have emission material assigned

I see similar effects while rendering objects with emitter materials - all the edges of these objects getting a stair look.

Are you talking about the lines, curves, edges (that Rhino Render does not render)?

I think the object edges:


tomorrow I can upload some stronger examples

Those are different from the issue reported in this topic.


I moved this to a new topic.

I don’t see that with a quick test here: