DmitriyPirko

extension UIImage {
    
    func resize(size: CGSize) -> UIImage? {
        
        guard let cgImage = self.cgImage else { return nil}
        
        var format = vImage_CGImageFormat(bitsPerComponent: 8, bitsPerPixel: 32, colorSpace: nil,
                                          bitmapInfo: CGBitmapInfo(rawValue: CGImageAlphaInfo.first.rawValue),
                                          version: 0, decode: nil, renderingIntent: CGColorRenderingIntent.defaultIntent)
        var sourceBuffer = vImage_Buffer()