CIFilter_CompositeOperation_ScreenBlendMode - linhay/Stem GitHub Wiki
CIFilter.CompositeOperation.ScreenBlendMode
Discussion This results in colors that are at least as light as either of the two contributing sample colors. The formula used to create this filter is described in the PDF specification, which is available online from the Adobe Developer Center. See PDF Reference and Adobe Extensions to the PDF Specification.
public struct ScreenBlendMode: CIFilterContainerProtocol
Inheritance
Initializers
init()
init()
Properties
filter
var filter: CIFilter
image
A CIImage object whose display name is Image.
var image: CIImage?
backgroundImage
A CIImage object whose display name is Background Image.
var backgroundImage: CIImage?