I. Cornell, B. , .. Cook-torrance, and B. , 28 III.15The half/difference-angle parameterization 30 III.17The local coordinate system 30 III.18The geometry of reflection, 29 III.16A 2D factorization 31 III.19The vectors and angles for the albedo corrected Ward-Dür model. . . . . . 32 III.20Vectors for the 34 III.22Comparison between several analytical models for beige-fabric. . . . . . . 38 III.23Comparison between several analytical models for fruitwood-241. . . . . . 39 III.24Comparison between several analytical models for chrome, p.39

B. Input, 50 IV.10 Combining bandwidth estimates from sampled incident directions 54 IV.12 Up-sampling interpolation scheme, p.56

O. Fresnel and A. , 72 V.8 Uniform and importance sampling for specular-violet-phenolic, p.73

B. Comparison-between and .. Models-for-aventurine, 75 V.10 Comparison between BRDF models for colonial-maple-223, p.78

A. and F. For-natural-209......, 80 V.14 The influence of D, G, and F parameters for beige, 82 V.16 The influence of D, G, and F parameters for specular-violet-phenolic. . . . 83 V.17 Fitting errors of the SGD distribution with different fitting methods. . . . . 84

.. Hardware-accelerated-rendering, 14 III.3.5.1 The rendering pipeline

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