fix - convert image in Picture to NRGBA, not RGBA
@@ -20,12 +20,12 @@ type Picture struct {
// NewPicture creates a new picture from an image.Image.
func NewPicture(img image.Image, smooth bool) *Picture {
- // convert the image to RGBA format
- var rgba *image.RGBA
- if rgbaImg, ok := img.(*image.RGBA); ok {
+ // convert the image to NRGBA format
+ var rgba *image.NRGBA
+ if rgbaImg, ok := img.(*image.NRGBA); ok {
rgba = rgbaImg
} else {
- rgba = image.NewRGBA(image.Rect(0, 0, img.Bounds().Dx(), img.Bounds().Dy()))
+ rgba = image.NewNRGBA(image.Rect(0, 0, img.Bounds().Dx(), img.Bounds().Dy()))
draw.Draw(rgba, rgba.Bounds(), img, img.Bounds().Min, draw.Src)
}
