Applies microfacet reasoning to volumes: the medium is filled with oriented flakes rather than isotropic particles, so anisotropic materials like cloth and fur can be rendered as media.
supersedescorrects · extends
classifiesspecializes · part-of
substitutes forapproximates · alternative-to
depends onrequires · validates
Colour is the family; a dashed line is the second member of it.
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extendsadds capability to Phase Functionoriented flakes give the medium a direction
Referenced by
specializesSGGX Microflake Distribution is a specific case of thismicroflake distribution closed under linear transforms
References
A Radiative Transfer Framework for Rendering Materials with Anisotropic Structure — Jakob, Arbree, Moon, Bala, Marschner — 2010 · link