raytracer

Just for fun: a simple raytracer, written by following the excellent tutorial by Gabriel Gambetta, with some extensions.

Features

• Read a scene from a file, output it to a .png file
  • The picture above was generated by scene.hjson
• Spheres (no other shapes currently supported)
• Ambient, diffuse, and specular lighting
• Shadows
• Transparency
• Reflections
• Refractions
• Multithreading