[Ernesto]

Maxwell 1.1 is treating each pixel of bump map as paralel to the face in which the bump is projected. In this way there is no continuity in the reflections and refractions of this surface.
Instead Maxwell should consider that there should be continuity between pixels, in a way similar as a displacement map surface.
Here you can see samples and images showing this bug:


http://www.maxwellrender.com/forum/view ... hp?t=17767