raytracer

Implemented a basic raytracer without libraries and framework with vanila C++.

An example image created by this program

Some of the features below are attributed this book

Sphere
Materials
- Metal
- Dielectric
- Lambertian (matte)
Refraction
Reflection
Depth of field

I implemented the following features:

Box, Triangle, Rectangle
Soft shadow
Light sources
- point light
- parallel light
Gloss (blinn coloring)

TODO:

add 3d alphabets to diplay my name in the scene
application to data visualization
Torus
Fractal