CIFilter_GeometryAdjustment_PerspectiveTransform - linhay/Stem GitHub Wiki
CIFilter.GeometryAdjustment.PerspectiveTransform
Discussion You can use the perspective filter to skew an image.
public struct PerspectiveTransform: CIFilterContainerProtocol
Inheritance
Initializers
init()
init()
Properties
filter
var filter: CIFilter
image
A CIImage object whose display name is Image.
var image: CIImage?
topLeft
A CIVector object whose attribute type is CIAttributeTypePosition and whose display name is Top Left. Default value: [118 484]
var topLeft: CIVector
topRight
A CIVector object whose attribute type is CIAttributeTypePosition and whose display name is Top Right. Default value: [646 507]
var topRight: CIVector
bottomRight
A CIVector object whose attribute type is CIAttributeTypePosition and whose display name is Bottom Right. Default value: [548 140]
var bottomRight: CIVector
bottomLeft
A CIVector object whose attribute type is CIAttributeTypePosition and whose display name is Bottom Left. Default value: [155 153]
var bottomLeft: CIVector