50 Years of Ray Tracing
- 代码讲述历史，回看光线追踪的发展，将其中的一些关键对推进作用对文章找出来，并用代码实现。
- 版本：0.1.0，尚未发布
- https://github.com/neil3d/50YearsOfRayTracing
Ray Casting
- 1968, Arthur Appel, Some techniques for shading machine renderings of solids
Recursive Ray Tracing
- 1979, Turner Whitted, An improved illumination model for shaded display
Distributed Ray Tracing
- 1984, Robert Cook et al., Distributed ray tracing
Path Tracing
- 1986, James Kajiya, The rendering equation
