Path Tracer

Simple monte carlo path tracer in C++.

Features

• Mesh Rendering
• Obj Model Import
• Textures (PNG only at the moment)
• Simple naive KD tree for meshes.
• Diffuse, specular, and emission material types

Compiling and Running

Requires cmake and OpenMP for multithreading.

Compile:

$ mkdir build
$ cd build
$ cmake ..
$ make

Run:

$ ./pathtracer <number of samples>

This will render the Stanford Dragon scene which is included. Take a look at src/main.cpp to see how to create a scene and import objs.

Sample Images

Dabrovic Sponza - http://hdri.cgtechniques.com/~sponza/files/

Stanford Dragon - http://graphics.stanford.edu/data/3Dscanrep

Stanford Lucy - http://graphics.stanford.edu/data/3Dscanrep

Cornell Box