GSKFilterType
enum GSKFilterType : NSInteger {}
The different possible enhancements
-
No post processing
Declaration
Objective-C
GSKFilterNone = 0
-
The black and white enhancement results in a mostly black and white image but gray levels are used for antialiasing. The background is turned white.
Declaration
Objective-C
GSKFilterBlackAndWhite
-
Turns the background white but preserves the color.
Declaration
Objective-C
GSKFilterColor
-
Enhancement to apply to photographs.
Declaration
Objective-C
GSKFilterPhoto
-
Monochrome enhancement. The resulting image contains only two colors.
Declaration
Objective-C
GSKFilterMonochrome