Path Tracing

fiddlings for recreational digging into global illumination

Building code

git clone https://github.com/zerhacken/gi

mkdir build
cd build
cmake -DCMAKE_BUILD_TYPE=Release ../.
cmake --build .

clang-format -style=llvm -i main.cpp

sudo apt-get install cmake
sudo apt-get install lcov
sudo apt-get install build-essential gdb