Use image.NewNRGBA as default (#129)

sunshineplan · Sep 12, 2024 · 877567e · 877567e
1 parent ba915b2
commit 877567e
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/format.go b/format.go
@@ -222,7 +222,7 @@ func (f *FormatOption) Encode(w io.Writer, img image.Image) error {
 	}
 
 	if cfg.background != nil {
-		i := image.NewRGBA(img.Bounds())
+		i := image.NewNRGBA(img.Bounds())
 		draw.Draw(i, i.Bounds(), &image.Uniform{cfg.background}, img.Bounds().Min, draw.Src)
 		draw.Draw(i, i.Bounds(), img, img.Bounds().Min, draw.Over)
 		img = i

diff --git a/watermark.go b/watermark.go
@@ -33,7 +33,7 @@ func (w *WatermarkOption) SetOffset(offset image.Point) *WatermarkOption {
 }
 
 func (w *WatermarkOption) do(base image.Image) image.Image {
-	img := image.NewRGBA(base.Bounds())
+	img := image.NewNRGBA(base.Bounds())
 	draw.Draw(img, img.Bounds(), base, image.Point{}, draw.Src)
 	var offset image.Point
 	var mark image.Image