physically-based-renderer

Monte-Carlo Path Tracer

Currently in the state of development

Features:

Multiple importance sampling
Threaded (C++ 11 threads)
Custom scene description model (obj file importer is also available)
Modular, OO approach

Shaders:

Emissive
Diffuse
Cook-Torrence with GGX microfacet
Ideal refractive
Ideal reflective

Notes:

The renderer is currently far from optimal, but once I get it working the way I want it to, shader and cache locality optimizations can be made.

Known Bugs:

A bug with threading where LF noise appears as black dots when reflective materials and multiple threads are used

Requires Eigen, lodepng and pugixml