Batomorph

This is a simple raytracer, written for POSIX systems in C23 with zero runtime dependencies (outside of the standard library). To build with CMake:

cmake -B build
cmake --build build

When ran, the demo programs (build/demo and build/rand) will write the rendered image in sRGB Farbfeld to standard out. For example:

build/demo > out.ff           # Produce Farbfeld file
build/demo | ff2png > out.png # Produce PNG file
build/demo | feh              # View directly

(Note that ff2png and feh are third-party programs)