Archived old OpenGL gaming core.

Kajetan Johannes Hammerle b071869bd3 button handler and registry for keyboard and gamepads %!s(int64=4) %!d(string=hai) anos
images bff2959fac png reader and tests %!s(int64=4) %!d(string=hai) anos
input b071869bd3 button handler and registry for keyboard and gamepads %!s(int64=4) %!d(string=hai) anos
math aed1d3e7f9 most quaternion / matrix opperations are removed as there is no use case %!s(int64=4) %!d(string=hai) anos
rendering 4a994d3a5c bug fixes %!s(int64=4) %!d(string=hai) anos
tests 43b70c7d12 bracket operator for color %!s(int64=4) %!d(string=hai) anos
utils 43b70c7d12 bracket operator for color %!s(int64=4) %!d(string=hai) anos
wrapper e3afd01bbb window and options %!s(int64=4) %!d(string=hai) anos
Main.cpp b8f6e4c345 buffer and tests, attribute spacers without argument and correctly %!s(int64=4) %!d(string=hai) anos
meson.build b071869bd3 button handler and registry for keyboard and gamepads %!s(int64=4) %!d(string=hai) anos