- Need VPN if you want to use Matlab away from campus over break
- Normals to spheres?
- Use canonical sphere with origin (0,0,0) and radius 1
- Use canonical sphere with origin (0,0,0) and radius 1
- Color intensities > 1?
- I = Ia + Id + Is
if I > 1 I = 1
- I = Ia + Id + Is
- Self shadowing?
- Matlab debugger
- Glossy Reflection
- Monte Carlo integration