fixed incorrect checking of the existence of GLX_EXT_swap_control and friends
[demo_prior] / src / opengl.c
2020-12-12 John Tsiombikasfixed incorrect checking of the existence of GLX_EXT_sw... master
2020-12-12 John Tsiombikas- added libdrawtext
2020-12-03 John Tsiombikasinitial commit