pixel computer screen color model canvas, net, scene draw on canvas, what you see through view port
- https://github.com/dtschump/CImg
- http://www.cimg.eu/reference/structcimg__library_1_1CImg.html#details
- http://www.cimg.eu/reference/structcimg__library_1_1CImg.html#accb8526e4303186fb6246ac1301fdf66
sudo apt install xorg-dev, libx11-dev,