Take a look on AzPainter[0] and other X11 apps & tools by Azel ('azelpg').[1,2] [0] https://git.io/azpainter https://git.io/azpainter [1] http://azsky2.html.x

Take a look on AzPainter[0] and other X11 apps & tools by Azel ('azelpg').[1,2] [0] https://git.io/azpainter https://git.io/azpainter [1] http://azsky2.html.xdomain.jp/ http://azsky2.html.xdomain.jp/ [2] https://gitlab.com/users/azelpg/projects https://gitlab.com/users/azelpg/projects