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Physically-Based Shading at Disney

Physically-Based Shading at Disney

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Ground Glass D<strong>at</strong>aTrowbridge-ReitzTrowbridge, T. S. and Reitz, K. P.,Average irregularity represent<strong>at</strong>ion of aroughened surface for ray reflection,J. Opt. Soc. Am., 1975We developed a specular model based on Trowbridge-Reitz, the model favored by Blinn in the famous Blinn-Phong paper.©<strong>Disney</strong> Enterprises, Inc.

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