Archived old OpenGL gaming core.

Kajetan Johannes Hammerle bf633e61bf textures need a format, framebuffers %!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 bf633e61bf textures need a format, framebuffers %!s(int64=4) %!d(string=hai) anos
Main.cpp bf633e61bf textures need a format, framebuffers %!s(int64=4) %!d(string=hai) anos
meson.build bf633e61bf textures need a format, framebuffers %!s(int64=4) %!d(string=hai) anos