A simple ray tracer based on the books of Peter Shirley. It ouputs a ppm file.
No scene description is supported at the moment. There are three examples scenes which are used for debugging:
- Cornell box (--scene=cornell-box)
- Scene of many randomly generates spheres (--scene=random-spheres)
- Scene with marble spheres and an area light source (--scene=simple-light)
Example:
$ ray-tracer out.txt --height=600 --width=600 --samples=64 --scene=simple-light
Which produces:
Run $ ray-tracer --help for more information.