Imports github.com/faiface/gui github.com/faiface/gui/win github.com/faiface/mainthread github.com/faiface/pixel github.com/faiface/pixel/pixelgl github.com/pubgo/g/xerror github.com/vcaesar/imgo golang.org/x/image/colornames Standard library imports fmt image image/color image/draw math/rand time