Function BenchmarkToScanx

path_test.go:994–1026

(b *testing.B)

}

func BenchmarkToScanx(b *testing.B) {
	res := DPMM(10.0)
	data, err := os.ReadFile("resources/netherlands.path")
	if err != nil {
		panic(err)
	}
	p, err := ParseSVGPath(string(data))
	if err != nil {
		panic(err)
	}
	bounds := p.FastBounds()
	p = p.Transform(Identity.Scale(1.0, -1.0).Translate(-bounds.X0, -bounds.Y1))

	w, h := math.Ceil(float64(res)*bounds.W()), math.Ceil(float64(res)*bounds.H())
	img := image.NewRGBA(image.Rect(0, 0, int(w), int(h)))
	spanner := scanx.NewImgSpanner(img)
	scanner := scanx.NewScanner(spanner, int(w), int(h))

	scanner.SetColor(image.Black)
	p.ToScanxScanner(scanner, h, res)
	scanner.Draw()

	f, _ := os.Create("ToScanx.png")
	defer f.Close()
	(&png.Encoder{}).Encode(f, img)

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		scanner.Clear()
		p.ToScanxScanner(scanner, h, res)
		scanner.Draw()
	}
}