[Bf-cycles] Realistic Nk-Data Metal BSDF

Lukas Stockner lukas.stockner at freenet.de
Mon Dec 23 19:42:32 CET 2013

Yes, that's what I meant, although as he already mentioned in the description, 
a single node would be more useful.
I'm currently trying to get Blender to build, once it works, I'll try to 
implement it.
The basic formula isn't that complicated, the most difficult part will probably 
be adding a node :D
> Their is already broadstu, who made a nice nk-data node tree for cycle.
> Check blends was for this. It's named something like realistic metals or
> physical based metals.
> Lukas Stockner <lukas.stockner at freenet.de> a écrit :
> >Hi everybody,
> >do you think  a BSDF node for Conductive Materials using measured Nk-Data
> >and Fresnel's equation for conductors would be useful? Getting Nk-Data
> >shouldn't be a problem, for example, the PBRT distribution has 162
> >datasets. Of course, full spectral rendering would be ideal for these, but
> >simple RGB should also work fine.
> >
> >Lukas Stockner
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