...fig:cie9.1
Neither the online or printed version of the diagram can reproduce the full range of colours represented in the CIE colour space
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...fig:raytrace-chess10.1
Image borrowed from PovRAY.com
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... perfect11.1
Perfect in this context refers to the ideal situation, an infinite thin beam of light hitting a surface without spreading
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... diffuse11.2
As wee shall see Radiosity assumes that diffuse reflection is perfect, i.e. equal in all directions
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... pixels11.3
not to be confused with pixels on screen
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