Ray Tracer

A ray tracer implemented in C++. It traverses a scene file described by a Lua based DSL. This was written for a project for the CS 488 course at the University of Waterloo.

Check out the site to see some of the images rendered with the ray tracer!

Build & Usage

Run make in the src directory to compile the program.

To run the program (<scene> is the lua scene file):

./rt <scene>.lua

Features

• Standard Primitives
  • Sphere
  • Cube
  • Polygonal Mesh (faces are assumed to be convex and planar)
  • Cone
  • Cylinder
  • Torus
  • Disc
• Constructive Solid Geometry
• Soft Shadows
• Anti-Aliasing
• Texture Mapping
• Bump Mapping
• Refraction
• Phong Shading (Normal Interpolation)
• Perlin Noise
• Glossy Reflection