Inspired by tsoding/midpoint-circle-visualization & tsoding/2mpeg4yuv
$ sudo apt install libglfw3-dev libglew-dev
$ make
$ ./main
$ feh *.ppm --keep-zoom-vp --force-aliasing
$ mpv putinWalk.y4m
$ ./main opengl| Circle | Filled circle | AA filled circle | AA filled circles |
|---|---|---|---|