Archived old OpenGL gaming core.

Kajetan Johannes Hammerle 6b45abdc35 added missing include vor 4 Jahren
images bff2959fac png reader and tests vor 4 Jahren
input b071869bd3 button handler and registry for keyboard and gamepads vor 4 Jahren
math aed1d3e7f9 most quaternion / matrix opperations are removed as there is no use case vor 4 Jahren
rendering 6b45abdc35 added missing include vor 4 Jahren
tests 43b70c7d12 bracket operator for color vor 4 Jahren
utils 43b70c7d12 bracket operator for color vor 4 Jahren
wrapper badafb1737 more generic texture format, file texture is a template vor 4 Jahren
Main.cpp badafb1737 more generic texture format, file texture is a template vor 4 Jahren
meson.build bf633e61bf textures need a format, framebuffers vor 4 Jahren