diff --git a/path.go b/path.go
new file mode 100644
index 0000000..e3fc51a
--- /dev/null
+++ b/path.go
@@ -0,0 +1,140 @@
+package gg
+
+import (
+	"github.com/golang/freetype/raster"
+	"golang.org/x/image/math/fixed"
+)
+
+func flattenPath(p raster.Path) [][]Point {
+	var result [][]Point
+	var path []Point
+	var cx, cy float64
+	for i := 0; i < len(p); {
+		switch p[i] {
+		case 0:
+			if len(path) > 0 {
+				result = append(result, path)
+				path = nil
+			}
+			x := unfix(p[i+1])
+			y := unfix(p[i+2])
+			path = append(path, Point{x, y})
+			cx, cy = x, y
+			i += 4
+		case 1:
+			x := unfix(p[i+1])
+			y := unfix(p[i+2])
+			path = append(path, Point{x, y})
+			cx, cy = x, y
+			i += 4
+		case 2:
+			x1 := unfix(p[i+1])
+			y1 := unfix(p[i+2])
+			x2 := unfix(p[i+3])
+			y2 := unfix(p[i+4])
+			points := QuadraticBezier(cx, cy, x1, y1, x2, y2)
+			path = append(path, points...)
+			cx, cy = x2, y2
+			i += 6
+		case 3:
+			x1 := unfix(p[i+1])
+			y1 := unfix(p[i+2])
+			x2 := unfix(p[i+3])
+			y2 := unfix(p[i+4])
+			x3 := unfix(p[i+5])
+			y3 := unfix(p[i+6])
+			points := CubicBezier(cx, cy, x1, y1, x2, y2, x3, y3)
+			path = append(path, points...)
+			cx, cy = x3, y3
+			i += 8
+		default:
+			panic("bad path")
+		}
+	}
+	if len(path) > 0 {
+		result = append(result, path)
+	}
+	return result
+}
+
+func dashPath(paths [][]Point, dashes []float64) [][]Point {
+	var result [][]Point
+	if len(dashes) == 0 {
+		return paths
+	}
+	if len(dashes) == 1 {
+		dashes = append(dashes, dashes[0])
+	}
+	for _, path := range paths {
+		if len(path) < 2 {
+			continue
+		}
+		previous := path[0]
+		pathIndex := 1
+		dashIndex := 0
+		segmentLength := 0.0
+		var segment []Point
+		segment = append(segment, previous)
+		for pathIndex < len(path) {
+			dashLength := dashes[dashIndex]
+			point := path[pathIndex]
+			d := previous.Distance(point)
+			maxd := dashLength - segmentLength
+			if d > maxd {
+				t := maxd / d
+				p := previous.Interpolate(point, t)
+				segment = append(segment, p)
+				if dashIndex%2 == 0 && len(segment) > 1 {
+					result = append(result, segment)
+				}
+				segment = nil
+				segment = append(segment, p)
+				segmentLength = 0
+				previous = p
+				dashIndex = (dashIndex + 1) % len(dashes)
+			} else {
+				segment = append(segment, point)
+				previous = point
+				segmentLength += d
+				pathIndex++
+			}
+		}
+		if dashIndex%2 == 0 && len(segment) > 1 {
+			result = append(result, segment)
+		}
+	}
+	return result
+}
+
+func rasterPath(paths [][]Point) raster.Path {
+	var result raster.Path
+	for _, path := range paths {
+		var previous fixed.Point26_6
+		for i, point := range path {
+			f := point.Fixed()
+			if i == 0 {
+				result.Start(f)
+			} else {
+				dx := f.X - previous.X
+				dy := f.Y - previous.Y
+				if dx < 0 {
+					dx = -dx
+				}
+				if dy < 0 {
+					dy = -dy
+				}
+				if dx+dy > 4 {
+					// TODO: this is a hack for cases where two points are
+					// too close - causes rendering issues with joins / caps
+					result.Add1(f)
+				}
+			}
+			previous = f
+		}
+	}
+	return result
+}
+
+func dashed(path raster.Path, dashes []float64) raster.Path {
+	return rasterPath(dashPath(flattenPath(path), dashes))
+}
diff --git a/util.go b/util.go
index bd0acd9..4f1b6c0 100644
--- a/util.go
+++ b/util.go
@@ -10,7 +10,6 @@ import (
 	"os"
 	"strings"
 
-	"github.com/golang/freetype/raster"
 	"github.com/golang/freetype/truetype"
 
 	"golang.org/x/image/font"
@@ -105,137 +104,3 @@ func loadFontFace(path string, points float64) (font.Face, error) {
 	})
 	return face, nil
 }
-
-func flattenPath(p raster.Path) [][]Point {
-	var result [][]Point
-	var path []Point
-	var cx, cy float64
-	for i := 0; i < len(p); {
-		switch p[i] {
-		case 0:
-			if len(path) > 0 {
-				result = append(result, path)
-				path = nil
-			}
-			x := unfix(p[i+1])
-			y := unfix(p[i+2])
-			path = append(path, Point{x, y})
-			cx, cy = x, y
-			i += 4
-		case 1:
-			x := unfix(p[i+1])
-			y := unfix(p[i+2])
-			path = append(path, Point{x, y})
-			cx, cy = x, y
-			i += 4
-		case 2:
-			x1 := unfix(p[i+1])
-			y1 := unfix(p[i+2])
-			x2 := unfix(p[i+3])
-			y2 := unfix(p[i+4])
-			points := QuadraticBezier(cx, cy, x1, y1, x2, y2)
-			path = append(path, points...)
-			cx, cy = x2, y2
-			i += 6
-		case 3:
-			x1 := unfix(p[i+1])
-			y1 := unfix(p[i+2])
-			x2 := unfix(p[i+3])
-			y2 := unfix(p[i+4])
-			x3 := unfix(p[i+5])
-			y3 := unfix(p[i+6])
-			points := CubicBezier(cx, cy, x1, y1, x2, y2, x3, y3)
-			path = append(path, points...)
-			cx, cy = x3, y3
-			i += 8
-		default:
-			panic("bad path")
-		}
-	}
-	if len(path) > 0 {
-		result = append(result, path)
-	}
-	return result
-}
-
-func dashPath(paths [][]Point, dashes []float64) [][]Point {
-	var result [][]Point
-	if len(dashes) == 0 {
-		return paths
-	}
-	if len(dashes) == 1 {
-		dashes = append(dashes, dashes[0])
-	}
-	for _, path := range paths {
-		if len(path) < 2 {
-			continue
-		}
-		previous := path[0]
-		pathIndex := 1
-		dashIndex := 0
-		segmentLength := 0.0
-		var segment []Point
-		segment = append(segment, previous)
-		for pathIndex < len(path) {
-			dashLength := dashes[dashIndex]
-			point := path[pathIndex]
-			d := previous.Distance(point)
-			maxd := dashLength - segmentLength
-			if d > maxd {
-				t := maxd / d
-				p := previous.Interpolate(point, t)
-				segment = append(segment, p)
-				if dashIndex%2 == 0 && len(segment) > 1 {
-					result = append(result, segment)
-				}
-				segment = nil
-				segment = append(segment, p)
-				segmentLength = 0
-				previous = p
-				dashIndex = (dashIndex + 1) % len(dashes)
-			} else {
-				segment = append(segment, point)
-				previous = point
-				segmentLength += d
-				pathIndex++
-			}
-		}
-		if dashIndex%2 == 0 && len(segment) > 1 {
-			result = append(result, segment)
-		}
-	}
-	return result
-}
-
-func rasterPath(paths [][]Point) raster.Path {
-	var result raster.Path
-	for _, path := range paths {
-		var previous fixed.Point26_6
-		for i, point := range path {
-			f := point.Fixed()
-			if i == 0 {
-				result.Start(f)
-			} else {
-				dx := f.X - previous.X
-				dy := f.Y - previous.Y
-				if dx < 0 {
-					dx = -dx
-				}
-				if dy < 0 {
-					dy = -dy
-				}
-				if dx+dy > 4 {
-					// TODO: this is a hack for cases where two points are
-					// too close - causes rendering issues with joins / caps
-					result.Add1(f)
-				}
-			}
-			previous = f
-		}
-	}
-	return result
-}
-
-func dashed(path raster.Path, dashes []float64) raster.Path {
-	return rasterPath(dashPath(flattenPath(path), dashes))
-}