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Rotating UIImage in Swift

'Extra argument in call' generally happens when one of the input types is incorrect.

You can fix your code with

var image = UIImage(CGImage:
otherImage.CGImage, scale: CGFloat(1.0),
orientation: .DownMirrored)

Categories : IOS

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Getting CIImage from UIImage (Swift)
If you are trying to work with filters, I worked around this playground bug: let pic = UIImage(named: "crumpled.jpg") let filter = CIFilter(name: "CISepiaTone") filter.setValue(CIImage(image: pic), forKey: kCIInputImageKey) filter.setValue(0.8, forKey: kCIInputIntensityKey) let ctx = CIContext(options:nil) let cgImage = ctx.createCGImage(filter.outputImage, fromRect:filter.outputImage.extent())

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Categories : IOS
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Categories : C++
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Categories : Javascript
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