namespace CoreImage
{
    [Register("CIContext", true)]
    public class CIContext : NSObject
    {
        [ObsoletedOSPlatform("macos10.11")]
        [SupportedOSPlatform("macos")]
        [UnsupportedOSPlatform("maccatalyst")]
        public CGLayer? CreateCGLayer(CGSize size);
    }
}