public CGImageAuxiliaryDataInfo?CopyAuxiliaryDataInfo(nuint index, CGImageAuxiliaryDataType auxiliaryImageDataType)
{
var ptr = CGImageSourceCopyAuxiliaryDataInfoAtIndex(Handle, index, auxiliaryImageDataType.GetConstant().GetHandle());
if (ptr == IntPtr.Zero)
{
return(null);
}
var dictionary = Runtime.GetNSObject <NSDictionary> (ptr, true);
return(new CGImageAuxiliaryDataInfo(dictionary));
}
public void AddAuxiliaryDataInfo(CGImageAuxiliaryDataType auxiliaryImageDataType, CGImageAuxiliaryDataInfo auxiliaryDataInfo)
{
using (var dict = auxiliaryDataInfo?.Dictionary) {
CGImageDestinationAddAuxiliaryDataInfo(Handle, auxiliaryImageDataType.GetConstant().GetHandle(), dict.GetHandle());
}
}
