imageOrientationToTiffOrientation

gistfile1.txt

func imageOrientationToTiffOrientation(value: UIImageOrientation) -> Int32
{
    switch (value)
    {
    case UIImageOrientation.Up:
        return 1
    case UIImageOrientation.Down:
        return 3
    case UIImageOrientation.Left:
        return 8
    case UIImageOrientation.Right:
        return 6
    case UIImageOrientation.UpMirrored:
        return 2
    case UIImageOrientation.DownMirrored:
        return 4
    case UIImageOrientation.LeftMirrored:
        return 5
    case UIImageOrientation.RightMirrored:
        return 7
    }
}