www.xoio.de/public/silberfolie.jpg
Hi,
What appears to be a circular-cut reflective foil on the upper glaspanels actually does not exist, neither as geometry nor map.
It somehow is a weird effect of IOR fresnel reflection and refraction. Changing the IOR for Refraction can adjust the diameter of the radius and finally shifting the IOR can push the effect out of sight, but that's not the way it's meant, right ?
Adjusting the cutoffvalue in the material slot for Refl/refr doesn't do the job.
What to do ?
Thanx and best regards, Peter
Hi,
What appears to be a circular-cut reflective foil on the upper glaspanels actually does not exist, neither as geometry nor map.
It somehow is a weird effect of IOR fresnel reflection and refraction. Changing the IOR for Refraction can adjust the diameter of the radius and finally shifting the IOR can push the effect out of sight, but that's not the way it's meant, right ?
Adjusting the cutoffvalue in the material slot for Refl/refr doesn't do the job.
What to do ?
Thanx and best regards, Peter
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