swift - Image roates after CIFilter applied -

i'm applying cifilter image gets rotated after filter applied. found solution here in objective-c, how in swift? code below.

let originalimage = ciimage(image: camerastill.image)  var filter = cifilter(name: "ciphotoeffect"+x) filter.setdefaults() filter.setvalue(originalimage, forkey: kciinputimagekey)  var outputimage = filter.outputimage var newimage = uiimage(ciimage: outputimage) v.setimage(newimage, forstate: .normal) 

the code below worked fine me:

    var image = uiimage(named: "turtle")     let ciimage = ciimage(image: image)     let filter = cifilter(name: "cisepiatone")     filter.setvalue(ciimage, forkey: kciinputimagekey)     filter.setvalue(1.5, forkey: kciinputintensitykey)     let newimage = uiimage(ciimage: filter.outputimage)     let imageview = uiimageview(image: newimage)     self.view.addsubview(imageview) 

let me know how go.