Path Tracer

Introduction

Path Tracer for Advanced Ray Tracing (CENG 795) course at METU.

Building

This project uses Google Test commit #6c5c4554 (version 1.10.x should do) and pnglib version 1.6.37. These libraries are not included in the repository. You only need pnglib if you will not run the tests.

git clone git@github.com:gcem/pathtracer.git
mkdir pathtracer/build
cd pathtracer/build
cmake ../src
cmake --build .

Commands in the following sections should be run in build directory.

Usage

./PathTracerApp --help

Testing

First follow Building part. Then, in the build directory:

./PathTracerUnitTests

CMake is also aware of the tests. To run the tests using CMake:

ctest .

Finally, tests run automatically when a branch is pushed to GitHub. You can view the results in Actions tab.

Documentation

In the base directory:

doxygen

Then view doc/index.html with a browser. You can experiment with other doxygen options. Configuration is written in Doxyfile.