CMYKHalftone Spatial Photo Filter

This filter simulates the halftone printing process used in CMYK color printing. It is often used to create a vintage or comic book-like effect.

CMYKHalftone
Tap on the image above and select 'View Spatial Photo' (only works in Vision Pro Safari).

Parameters

  • Center: The center of the halftone effect. This parameter controls the point around which the halftone pattern will be generated.

  • Width: The width of the halftone pattern. This parameter controls the size of the dots in the halftone pattern.

  • Angle: The angle of the halftone pattern. This parameter controls the orientation of the dots in the halftone pattern.

  • Sharpness: The sharpness of the halftone pattern. This parameter controls the clarity of the dots in the halftone pattern.

PIPELINE Node Source Code

CIFilter : CICMYKHalftone

                            
override func getCIFilter(_ ciImage: CIImage)->CIFilter
{
    let currentCIFilter = CIFilter(name: type)!
    currentCIFilter.setValue(ciImage, forKey: kCIInputImageKey)
    let tcenter=CIVector(x:CGFloat(centerX),y:CGFloat(centerY))
    currentCIFilter.setValue(tcenter, forKey: kCIInputCenterKey)
    currentCIFilter.setValue(width, forKey: kCIInputWidthKey)
    currentCIFilter.setValue(angle, forKey: kCIInputAngleKey)
    currentCIFilter.setValue(sharpness, forKey: kCIInputSharpnessKey)
    currentCIFilter.setValue(GCR, forKey: "inputGCR")
    currentCIFilter.setValue(UCR, forKey: "inputUCR")
    ciFilter=currentCIFilter

    return currentCIFilter
}