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* Set errno on failures.Tavian Barnes2010-04-011-0/+2
* Fix up license blurbs and copyright year.Tavian Barnes2010-01-271-1/+1
* Split finish_fn into diffuse_fn and specular_fn.Tavian Barnes2010-01-131-7/+7
* Clamp negative values in phong shading.Tavian Barnes2010-01-091-1/+6
* Split up objects, finishes, pigments, lights, cameras, etc.Tavian Barnes2010-01-061-0/+67