package main import "github.com/fogleman/gg" func main() { const S = 1024 dc := gg.NewContext(S, S) dc.SetRGB(1, 1, 1) dc.Clear() dc.SetRGBA(0, 0, 0, 0.1) for i := 0; i < 360; i += 15 { dc.Push() dc.RotateAbout(gg.Radians(float64(i)), S/2, S/2) dc.DrawEllipse(S/2, S/2, S*7/16, S/8) dc.Fill() dc.Pop() } dc.WritePNG("out.png") }