CGImage

extension CGImage

  • Converts the image into an array of RGBA bytes.

    Declaration

    Swift

    @nonobjc
public func toByteArrayRGBA() -> [UInt8]

  • Creates a new CGImage from an array of RGBA bytes.

    Declaration

    Swift

    @nonobjc
public class func fromByteArrayRGBA(_ bytes: [UInt8],
                                    width: Int,
                                    height: Int) -> CGImage?

  • Creates a new CGImage from an array of grayscale bytes.

    Declaration

    Swift

    @nonobjc
public class func fromByteArrayGray(_ bytes: [UInt8],
                                    width: Int,
                                    height: Int) -> CGImage?