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| extension UIImage {
func imageAtRect(rect: CGRect) -> UIImage{
var rect = rect
rect.origin.x *= self.scale
rect.origin.y *= self.scale
rect.size.width *= self.scale
rect.size.height *= self.scale
let imageRef = self.cgImage!.cropping(to: rect)
let image = UIImage(cgImage: imageRef!, scale: self.scale, orientation: self.imageOrientation)
return image
}
}
|
