func Show()

in pic/pic.go [27:45]

• 19 lines of code
• 3 McCabe index (conditional complexity)

func Show(f func(dx, dy int) [][]uint8) {
	const (
		dx = 256
		dy = 256
	)
	data := f(dx, dy)
	m := image.NewNRGBA(image.Rect(0, 0, dx, dy))
	for y := 0; y < dy; y++ {
		for x := 0; x < dx; x++ {
			v := data[y][x]
			i := y*m.Stride + x*4
			m.Pix[i] = v
			m.Pix[i+1] = v
			m.Pix[i+2] = 255
			m.Pix[i+3] = 255
		}
	}
	ShowImage(m)
}