raytrace

Python raytracer

The speed difference is explained at http://www.excamera.com/sphinx/article-ray.html

Updated for Python 3.x.

You'll need to install two packages.

1. Pillow is a fork of the PIL package. It provides the Image module for this application. to install it run the following.

   pip install pillow

2. Numpy is a scientific package that helps with mathematical functions.

   pip install numpy