Rendering, OpenGL, and Lighting - Caltech
Rendering, OpenGL, and Lighting - Caltech
Rendering, OpenGL, and Lighting - Caltech
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Specular lighting• Specular component equation:– I s = C s * (R . Eye) S– Cs is specular color, S is ‘shininess’ ofobject, Eye is vector to camera, R isreflection of L about N• Or, R = 2N (L . N) - L– All vectors must benormalized!EyeRbaNaL