[Bf-committers] Hanrahan-Krueger shader

[Tom Musgrove]

Has anyone looked at the Hanrahan-Krueger shader?

[QUOTE]
* This software is placed in the public domain and is provided as is
* without express or implied warranty.
*
* Surface shader that implements a shading model that should have a visual
* appearence generall similar to that of skin. Based on phenomenological
* information about skin reflectance from Hanrahan and Krueger,
* "Reflection from layered surfaces due to subsurface scattering",
* proceedings of Siggraph 1993. [/QUOTE]

http://www.highend3d.com/render/archive/spe.3d?mail_id=342

Apparently it is supposed to give a skin like appearance.  The above is 
written in shader language, so we can't use it directly, but it might be 
worth a look.

LetterRip

LetterRip

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