PhotoEditRenderer

@objc(PESDKPhotoEditRenderer) open class PhotoEditRenderer: NSObject

A PhotoEditRenderer takes a CIImage and a PhotoEditModel as input and takes care of applying all necessary effects and filters to the image. The output image can then be rendered into an EAGLContext or converted into a CGImage instance.

  • The input image.

    Declaration

    Swift

    open var originalImage: CIImage?

  • The photo edit model that describes all effects that should be applied to the input image.

    Declaration

    Swift

    open var photoEditModel = PhotoEditModel()

  • The render mode describes which effects should be applied to the input image.

    Declaration

    Swift

    open var renderMode = PESDKRenderMode.all

  • A CIImage instance with all effects and filters applied to it.

    Declaration

    Swift

    open var outputImage: CIImage

  • The size of the output image.

    Declaration

    Swift

    open var outputImageSize: CGSize

  • Applies all necessary filters and effects to the input image and converts it to an instance of CGImage.

    Declaration

    Swift

    open func newOutputImage() -> CGImage

    Return Value

    A newly created instance of CGImage.

  • Same as newOutputImage() but asynchronously.

    Declaration

    Swift

    open func createOutputImage(with completion: @escaping (_ outputImage: CGImage) -> Void)

    Parameters

    completion

    A completion handler that receives the newly created instance of CGImage once rendering is complete.

  • Applies all necessary filters and effects to the input image and converts it to an instance of NSData with the given compression quality.

    Declaration

    Swift

    open func generateOutputImageData(withCompressionQuality compressionQuality: CGFloat, metadataSourceImageURL: URL?, completionHandler: @escaping (_ outputImageData: Data?, _ imageWidth: CGFloat, _ imageHeight: CGFloat) -> Void)

    Parameters

    compressionQuality

    The compression quality to apply.
    metadataSourceImageURL

    An url to the original image of which the metadata should be copied to the new image.
    completionHandler

    A completion handler that receives the newly created instance of NSData once rendering is complete.

  • Draws the output image into the given EAGLContext.

    Declaration

    Swift

    open func drawOutputImage(in context: EAGLContext, to rect: CGRect, viewportWidth: Int, viewportHeight: Int)

    Parameters

    context

    An instance of EAGLContext to draw into.
    rect

    The CGRect in which the output image should be drawn.
    viewportWidth

    The width of the view that displays the framebuffer’s content.
    viewportHeight

    The height of the view that displays the framebuffer’s content.