CIFilter_Stylize_HeightFieldFromMask - linhay/Stem GitHub Wiki

CIFilter.Stylize.HeightFieldFromMask

Discussion The white values of the mask define those pixels that are inside the height field while the black values define those pixels that are outside. The field varies smoothly and continuously inside the mask, reaching the value 0 at the edge of the mask. You can use this filter with the CIShadedMaterial filter to produce extremely realistic shaded objects.

public struct HeightFieldFromMask: CIFilterContainerProtocol

and later and in iOS 9 and later.

Inheritance

CIFilterContainerProtocol

Initializers

init()

init()

Properties

filter

var filter: CIFilter

image

A CIImage object whose display name is Image.

var image: CIImage?

radius

An NSNumber object whose attribute type is CIAttributeTypeDistance and whose display name is Radius. Default value: 10.00

var radius: NSNumber