Stochastic Progressive Photon Mapping

Implementation of the Stochastic Progressive Photon Mapping algorithm.

Requirements

• CMake
• OpenMP support (optional)

Usage

To compile:

cmake .
make

To run:

cd bin
./sppm <num_rounds> <num_photons_per_round>

Recommened setting for the sample scene is 2500 rounds and 200000 photons per round.

Reference

Hachisuka, T., & Jensen, H. W. (2009). Stochastic progressive photon mapping. ACM Transactions on Graphics (TOG), 28(5), 141.