gg/examples/ellipse.go

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2016-02-19 19:16:40 +01:00
package main
import "github.com/fogleman/gg"
func main() {
const S = 1024
dc := gg.NewContext(S, S)
dc.SetRGB(1, 1, 1)
dc.Clear()
for i := 0; i < 360; i += 15 {
dc.Identity()
dc.RotateAbout(gg.Radians(float64(i)), S/2, S/2)
dc.DrawEllipse(S/2, S/2, S*7/16, S/8)
dc.SetRGBA(0, 0, 0, 0.1)
dc.Fill()
}
dc.WritePNG("out.png")
}