3D renderer written in OCaml, based on The Ray Tracer Challenge by Jamis Buck.

Getting started

projects/ contains programs that write ppm image files to images/.

make silhouette

Run tests with make runtest. Uses OUnit2.

Library

in src

• canvas.ml: utilities for writing ppm files
• color.ml
• intersections.ml
• matrix.ml
• rays.ml
• reflection.ml: interaction between light and surface
• sphere.ml
• transformation.ml: matrices for rotation, etc.
• tuple.ml: tuples, which are sometimes treated as column matrices