/
main.go
138 lines (115 loc) · 2.38 KB
/
main.go
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package main
import (
"math/rand"
"time"
"github.com/fogleman/gg"
)
const (
width = 400
height = 400
cube = 4
)
func main() {
c := gg.NewContext(width, height)
generatePattern(c)
generateBody(c)
generateFace(c)
generateEyes(c)
generateNose(c)
generateMouth(c)
generateHair(c)
err := c.SavePNG("me.png")
if err != nil {
panic(err)
}
}
func generatePattern(c *gg.Context) {
source := rand.NewSource(time.Now().Unix())
for w := 0; w <= width; w += cube {
for h := 0; h <= height; h += cube {
c.DrawRectangle(float64(w), float64(h), cube, cube)
r := (w * h)
r1 := float64(r+rand.New(source).Intn(30)) / 255
r2 := float64(r+rand.New(source).Intn(20)) / 255
r3 := float64(0+rand.New(source).Intn(50)) / 255
c.SetRGB(r1, r2, r3)
c.Fill()
}
}
c.ClosePath()
}
func generateHair(c *gg.Context) {
source := rand.NewSource(42)
for x := 144; x <= (144 + 110); x += cube {
for y := 120; y <= (120 + 30); y += cube {
c.DrawRectangle(float64(x), float64(y), cube, cube)
r := float64(rand.New(source).Intn(20))
c.SetRGBA(
float64((r+153.0)/255.0),
float64((r+76.0)/255.0),
0,
1,
)
c.Fill()
c.ClosePath()
}
}
}
func generateFace(c *gg.Context) {
c.DrawRectangle(145, 130, 110, 140)
c.SetRGB(1, 0.886, 0.7411)
c.Fill()
}
func generateNose(c *gg.Context) {
c.DrawRectangle(195, 180, 15, 40)
c.SetRGB(1, 0.8, 0.6)
c.Fill()
c.DrawRectangle(182, 220, 40, 15)
c.SetRGB(1, 0.8, 0.6)
c.Fill()
}
func generateEyes(c *gg.Context) {
c.DrawRectangle(220, 160, 20, 30)
c.SetRGB(0, 0, 0)
c.Fill()
c.DrawRectangle(221, 162, 18, 27)
c.SetRGB(0, 0, 0)
c.Fill()
c.DrawRectangle(224, 164, 4, 4)
c.SetRGB(1, 1, 1)
c.Fill()
c.DrawRectangle(228, 168, 4, 4)
c.SetRGB(1, 1, 1)
c.Fill()
c.DrawRectangle(232, 172, 4, 4)
c.SetRGB(1, 1, 1)
c.Fill()
c.DrawRectangle(160, 160, 20, 30)
c.SetRGB(0, 0, 0)
c.Fill()
c.DrawRectangle(161, 162, 18, 27)
c.SetRGB(0, 0, 0)
c.Fill()
c.DrawRectangle(164, 164, 4, 4)
c.SetRGB(1, 1, 1)
c.Fill()
c.DrawRectangle(168, 168, 4, 4)
c.SetRGB(1, 1, 1)
c.Fill()
c.DrawRectangle(172, 172, 4, 4)
c.SetRGB(1, 1, 1)
c.Fill()
c.DrawRectangle(180, 170, 40, 2)
c.SetRGB(0, 0, 0)
c.Fill()
}
func generateMouth(c *gg.Context) {
c.DrawRectangle(190, 250, 20, 5)
c.SetRGB(1, 0.79, 0.7)
c.Fill()
}
func generateBody(c *gg.Context) {
c.DrawRectangle(120, 250, 160, 220)
c.SetRGB(0.1, 0.1, 0.1)
c.Fill()
}