LamaHairChiang is a layer-able version of the Pixar Chiang hair shader used in production at Pixar. It is based on the research at Disney Animation Studios and features several improvements over PxrMarschnerHair, including improved convergence thanks to Specular Mollification, improved , more realistic tube-like specular response via Azimuthal Roughness, and remapped color that is more indicative of the color picked at varying roughness levels.
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To use it in conjunction with PxrHairColor, make sure to keep the R Specular Color attribute set to white, and simply drive the hair color via Color TT. If using PxrHairColor, please disable Remap TT Color, as PxrHairColor already remaps the incoming color. |
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