I want to use the metal class to model aluminum surfaces and my question is how to add the data for the refractive index and extinction coefficient as I can't see a function in the class description.
Also is it possible to track the distance and intensity of each individual ray ?
I want to use the metal class to model aluminum surfaces and my question is how to add the data for the refractive index and extinction coefficient as I can't see a function in the class description.
Also is it possible to track the distance and intensity of each individual ray ?