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I did the entire assignment remotely on Everything went smoothly.


Setting the picture to 200x200 and the sample per pixel to 2, on myth it's pretty fast. Also I wrote a script


pbrt lighting.pbrt

exrtotiff lighting.exr lighting.tif

gnome-open lighting.tif

to make it even faster.


To seperate effects of the 4 light sources, I used different color for each light source.