retagging(with:)
Changes the color space tag of the bitmap image representation.
Declaration
func retagging(with newSpace: NSColorSpace) -> NSBitmapImageRep?Parameters
- newSpace:
The desired color space.
Return Value
An NSBitmapImageRep, or nil, if the conversion fails. If the original NSBitmapImageRep already uses that color space, it is returned as is.
Discussion
This method will definitely fail if you pass a color space that has a different color space model than the receiver. That is, if your original image is sRGB, you can only retag with some other RGB colorspace.