An opensource raytracer written in C++ with an embedded Scheme parser for scene files.

The sourcecode is released under the GPL. See the file COPYING.

On a Mac you need the following to build.

brew install autoconf automake libtool

The C++ source code is in src. Compile with

./autogen
./configure
make
sudo make install

The unit-tests are in test. Run them with

make check

The scenes folder contains examples scenes. Render a scene with:

raygay scenes/csg.scm out.png

Documentation written in Docbook is in docs. Build the HTML documentation with

cd docs
make chunked-portable

Reformat code using clang-format

brew install clang-format
clang-format -i --style=LLVM src/**/*.cpp src/**/*.h