Archived old OpenGL gaming core.

Kajetan Johannes Hammerle 33e0b48713 refactoring 4 éve
tests e1478f0bd2 string splitting and tests 4 éve
utils 33e0b48713 refactoring 4 éve
Main.cpp e1478f0bd2 string splitting and tests 4 éve
meson.build e1478f0bd2 string splitting and tests 4 éve