Modeling a film w/ 50% haze and 91% tranmission.


I've been asked to model windows that have a film with 50% haze and
91% transmission.

I do not have a BSDF for the material. The best option I can think of
is to use the trans material with 91% transmission and hope that it
provides about 50% haze. Does anyone have experience modeling film
based on haze? If so, any pointers? A tutorial I should look at?

Tim Perry

ASTM standard D1003 defines the method for measurement of "haze." According to this document, haze is defined as T-diffuse / T-total
That could help in guessing at a trans definition, but accuracy would be unknown.


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