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build(deps): bump github.com/kovidgoyal/imaging from 1.6.4 to 1.7.2

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Bumps [github.com/kovidgoyal/imaging](https://github.com/kovidgoyal/imaging) from 1.6.4 to 1.7.2.
- [Release notes](https://github.com/kovidgoyal/imaging/releases)
- [Changelog](https://github.com/kovidgoyal/imaging/blob/master/.goreleaser.yaml)
- [Commits](https://github.com/kovidgoyal/imaging/compare/v1.6.4...v1.7.2)

---
updated-dependencies:
- dependency-name: github.com/kovidgoyal/imaging
  dependency-version: 1.7.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
This commit is contained in:
dependabot[bot]
2025-10-23 17:48:43 +02:00
committed by Ralf Haferkamp
parent fb94f34a1f
commit d76cacd99f
64 changed files with 5289 additions and 330 deletions
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vendor/github.com/kovidgoyal/imaging/effects.go
Generated Vendored
+24 -32
View File
@@ -15,7 +15,6 @@ func gaussianBlurKernel(x, sigma float64) float64 {
// Example:
//
// dstImage := imaging.Blur(srcImage, 3.5)
//
func Blur(img image.Image, sigma float64) *image.NRGBA {
if sigma <= 0 {
return Clone(img)
@@ -36,25 +35,19 @@ func blurHorizontal(img image.Image, kernel []float64) *image.NRGBA {
dst := image.NewNRGBA(image.Rect(0, 0, src.w, src.h))
radius := len(kernel) - 1
parallel(0, src.h, func(ys <-chan int) {
if err := run_in_parallel_over_range(0, func(start, limit int) {
scanLine := make([]uint8, src.w*4)
scanLineF := make([]float64, len(scanLine))
for y := range ys {
src.scan(0, y, src.w, y+1, scanLine)
for y := start; y < limit; y++ {
src.Scan(0, y, src.w, y+1, scanLine)
for i, v := range scanLine {
scanLineF[i] = float64(v)
}
for x := 0; x < src.w; x++ {
min := x - radius
if min < 0 {
min = 0
}
max := x + radius
if max > src.w-1 {
max = src.w - 1
}
minv := max(0, x-radius)
maxv := min(x+radius, src.w-1)
var r, g, b, a, wsum float64
for ix := min; ix <= max; ix++ {
for ix := minv; ix <= maxv; ix++ {
i := ix * 4
weight := kernel[absint(x-ix)]
wsum += weight
@@ -76,7 +69,9 @@ func blurHorizontal(img image.Image, kernel []float64) *image.NRGBA {
}
}
}
})
}, 0, src.h); err != nil {
panic(err)
}
return dst
}
@@ -86,25 +81,19 @@ func blurVertical(img image.Image, kernel []float64) *image.NRGBA {
dst := image.NewNRGBA(image.Rect(0, 0, src.w, src.h))
radius := len(kernel) - 1
parallel(0, src.w, func(xs <-chan int) {
if err := run_in_parallel_over_range(0, func(start, limit int) {
scanLine := make([]uint8, src.h*4)
scanLineF := make([]float64, len(scanLine))
for x := range xs {
src.scan(x, 0, x+1, src.h, scanLine)
for x := start; x < limit; x++ {
src.Scan(x, 0, x+1, src.h, scanLine)
for i, v := range scanLine {
scanLineF[i] = float64(v)
}
for y := 0; y < src.h; y++ {
min := y - radius
if min < 0 {
min = 0
}
max := y + radius
if max > src.h-1 {
max = src.h - 1
}
minv := max(0, y-radius)
maxv := min(y+radius, src.h-1)
var r, g, b, a, wsum float64
for iy := min; iy <= max; iy++ {
for iy := minv; iy <= maxv; iy++ {
i := iy * 4
weight := kernel[absint(y-iy)]
wsum += weight
@@ -126,7 +115,9 @@ func blurVertical(img image.Image, kernel []float64) *image.NRGBA {
}
}
}
})
}, 0, src.w); err != nil {
panic(err)
}
return dst
}
@@ -137,7 +128,6 @@ func blurVertical(img image.Image, kernel []float64) *image.NRGBA {
// Example:
//
// dstImage := imaging.Sharpen(srcImage, 3.5)
//
func Sharpen(img image.Image, sigma float64) *image.NRGBA {
if sigma <= 0 {
return Clone(img)
@@ -147,10 +137,10 @@ func Sharpen(img image.Image, sigma float64) *image.NRGBA {
dst := image.NewNRGBA(image.Rect(0, 0, src.w, src.h))
blurred := Blur(img, sigma)
parallel(0, src.h, func(ys <-chan int) {
if err := run_in_parallel_over_range(0, func(start, limit int) {
scanLine := make([]uint8, src.w*4)
for y := range ys {
src.scan(0, y, src.w, y+1, scanLine)
for y := start; y < limit; y++ {
src.Scan(0, y, src.w, y+1, scanLine)
j := y * dst.Stride
for i := 0; i < src.w*4; i++ {
val := int(scanLine[i])<<1 - int(blurred.Pix[j])
@@ -163,7 +153,9 @@ func Sharpen(img image.Image, sigma float64) *image.NRGBA {
j++
}
}
})
}, 0, src.h); err != nil {
panic(err)
}
return dst
}