maskImage
A grayscale mask that defines the blend.
Declaration
var maskImage: CIImage? { get set }Discussion
When a mask value is 0.0, the result is the background. When the mask value is 1.0, the result is the image.
A grayscale mask that defines the blend.
var maskImage: CIImage? { get set }When a mask value is 0.0, the result is the background. When the mask value is 1.0, the result is the image.