init(ciImage:scale:orientation:)
Initializes and returns an image object with the specified Core Image object and properties.
Declaration
init(ciImage: CIImage, scale: CGFloat, orientation: UIImage.Orientation)Parameters
- ciImage:
The Core Image object.
- scale:
The scale factor to assume when interpreting the image data. Applying a scale factor of 1.0 results in an image whose size matches the pixel-based dimensions of the image. Applying a different scale factor changes the size of the image as reported by the Size property.
- orientation:
The orientation of the image data. You can use this parameter to specify any rotation factors applied to the image.
Return Value
An initialized UIImage object. In Objective-C, this method returns nil if the ciImage parameter is nil.