draw example 2

Author: alameddinc

drawPNG/main2.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+ "math/rand"
+ "time"
+ "fmt"
+ "github.com/fogleman/gg"
+)
+
+
+func main() {
+ r := rand.New(rand.NewSource(99))
+ r.Seed(time.Now().UTC().UnixNano())
+
+ drawItem:= gg.NewContext(1000,1000)
+
+ drawItem.SetHexColor("#fff")
+ drawItem.DrawCircle(500,500,400)
+ drawItem.Fill()
+ drawItem.DrawCircle(500,500,400)
+ drawItem.SetRGBA(0, 0, 0, 0.2)
+ drawItem.SetLineWidth(100)
+ drawItem.Stroke()
+
+
+ for i := 0; i <= 500; i++ {
+ drawItem.SetHexColor(fmt.Sprintf("#%.3X",3840+r.Intn(100)))
+ drawItem.RotateAbout(gg.Radians(float64(i*3)), 500, 500)
+ drawItem.DrawLine(float64(i),float64(i),float64(i+5),float64(i+20))
+ drawItem.SetLineWidth(r.Float64()*3)
+ drawItem.Stroke()
+ }
+
+ drawItem.SetHexColor("#333")
+ drawItem.DrawCircle(500,500,100)
+ drawItem.Fill()
+
+ defer drawItem.SavePNG("out3.png")
+
+}