“SpongeCake: A Layered Microflake Surface Appearance Model” by Wang, Jin, Hasan and Yan
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Title:
- SpongeCake: A Layered Microflake Surface Appearance Model
Session/Category Title: A Material World
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Abstract:
We propose SpongeCake, a layered BSDF model where each layer is a volumetric scattering medium. We derive an exact and analytic solution for single scattering, regardless of the number of volumetric layers, and approximate multiple scattering by an additional single-scattering lobe with modified parameters and a Lambertian lobe.
