ref: 5c9a943eb609a0f2754753550effca8d8769c86f
dir: libgraphics/readme
libgraphics Libgraphics provides 3D computer graphics through memdraw(2). Still in early stages of research, subject to change, drastically, at any given time. It now relies on libobj to manipulate the geometry, so you need to run `mk pulldeps` before you build it.