Exercise 9

Optimised ray intersections with bounding volume hierarchy

Exercise 8

Added blur for out of focus items

Exercise 7

Added reflection, refraction, and shadows

Exercise 6

Implemented Phong model

Exercise 5

Rendering basic images, command-line interface, multithreading, and antialiasing.

Exercise 4

The camera

Exercise 3

v3

cylinder tests, fixed comment

Exercise 2

Merge pull request #6 from abrahammurciano/main

update ex2

Exercise 1

Exercise 1. The primitives package was completed, as well as the very beginnings of the geometries package.