Function BenchmarkToRasterizer

path_test.go:959–992

(b *testing.B)

}

func BenchmarkToRasterizer(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())
	rect := image.Rect(0, 0, int(w), int(h))
	img := image.NewRGBA(rect)
	ras := &vector.Rasterizer{}
	ras.Reset(int(w), int(h))

	src := image.NewUniform(image.Black)
	p.ToVectorRasterizer(ras, res)
	ras.Draw(img, rect, src, image.Point{0, 0})

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

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		ras.Reset(int(w), int(h))
		p.ToVectorRasterizer(ras, res)
		ras.Draw(img, rect, src, image.Point{0, 0})
	}
}

func BenchmarkToScanx(b *testing.B) {
	res := DPMM(10.0)