Homework 1

Scene 1

Not too hard. Had to get the angle and size just right

Scene 2

This one sucked. I don't think it is a bug, but with a 90 degree rotation, even if you make the light size HUGE the background won't light up. I think it is due to the angle of the light with the background, but I though it was a sphere light. Anyways, I still didn't get it looking right but gave up and did what I could

Scene 3

Smooth sailing

Scene 4

Not too bad

Bonus

I wanted to see what differenet materials looked like, and I was in the mood to make some pretty pictures. I'm not sure where the defects on some of them come in. I don't know if it is linux or pbrt. The exr looks just as bad. Here they are:

attachment:bluepaint.png
bluepaint
attachment:clay.png
clay
attachment:felt.png
felt
attachment:glass.png
glass
attachment:matte.png
matte
attachment:metal.png
metal
attachment:mirror.png
mirror
attachment:plastic.png
plastic
attachment:primer.png
primer
attachment:shinymetal.png
shinymetal
attachment:skin.png
skin
attachment:substrate.png
substrate
attachment:translucent.png
translucent
attachment:uber.png
uber