RayTracing

This is a Ray Tracing implementation in C++.

This code implements rays' intersection with spheres and plane. There is also reflection.

It was implemented and tested on ubuntu 14.04, compiled using g++ 4.8.2 and depends on SDL2 to render the scene. There is a minimalist makefile.

Compiling

To compile just clone the repository and type: make. You need the SDL2 to compile it without problems.

Dependencies

• [SDL2] (http://www.libsdl.org/)

Run

The executable will be created in the folder "build". To run the program, just type ./RayTracingT3, passing as argument the width, height and the fov (field of view) desired -- this last argumnet is optional (default value is 60º).

Example

The following image was generated typing the following command after build the source:

./RayTracingT3 800 600 60

Fell free to contribute.