Imports github.com/cozely/cozely/color github.com/cozely/cozely/coord github.com/cozely/cozely/internal github.com/cozely/cozely/window github.com/cozely/cozely/x/atlas github.com/cozely/cozely/x/gl Standard library imports errors fmt image image/color image/png math os path/filepath strings unicode/utf8 unsafe