1 files changed, 0 insertions, 83 deletions
diff --git a/vendor/github.com/disintegration/imaging/utils.go b/vendor/github.com/disintegration/imaging/utils.go
deleted file mode 100644
index 3b6ad2e..0000000
--- a/vendor/github.com/disintegration/imaging/utils.go
+++ /dev/null
@@ -1,83 +0,0 @@
-package imaging
-
-import (
-	"image"
-	"runtime"
-	"sync"
-)
-
-// parallel processes the data in separate goroutines.
-func parallel(start, stop int, fn func(<-chan int)) {
-	count := stop - start
-	if count < 1 {
-		return
-	}
-
-	procs := runtime.GOMAXPROCS(0)
-	if procs > count {
-		procs = count
-	}
-
-	c := make(chan int, count)
-	for i := start; i < stop; i++ {
-		c <- i
-	}
-	close(c)
-
-	var wg sync.WaitGroup
-	for i := 0; i < procs; i++ {
-		wg.Add(1)
-		go func() {
-			defer wg.Done()
-			fn(c)
-		}()
-	}
-	wg.Wait()
-}
-
-// absint returns the absolute value of i.
-func absint(i int) int {
-	if i < 0 {
-		return -i
-	}
-	return i
-}
-
-// clamp rounds and clamps float64 value to fit into uint8.
-func clamp(x float64) uint8 {
-	v := int64(x + 0.5)
-	if v > 255 {
-		return 255
-	}
-	if v > 0 {
-		return uint8(v)
-	}
-	return 0
-}
-
-func reverse(pix []uint8) {
-	if len(pix) <= 4 {
-		return
-	}
-	i := 0
-	j := len(pix) - 4
-	for i < j {
-		pix[i+0], pix[j+0] = pix[j+0], pix[i+0]
-		pix[i+1], pix[j+1] = pix[j+1], pix[i+1]
-		pix[i+2], pix[j+2] = pix[j+2], pix[i+2]
-		pix[i+3], pix[j+3] = pix[j+3], pix[i+3]
-		i += 4
-		j -= 4
-	}
-}
-
-func toNRGBA(img image.Image) *image.NRGBA {
-	if img, ok := img.(*image.NRGBA); ok {
-		return &image.NRGBA{
-			Pix:    img.Pix,
-			Stride: img.Stride,
-			Rect:   img.Rect.Sub(img.Rect.Min),
-		}
-	}
-	return Clone(img)
-}