TAtlasImages.AddFromStream

public function TAtlasImages.AddFromStream(

  const Extension: StdString;

  const Stream: TStream;

  const ImageName: StdString = '';

  const MipMapping: Boolean = True;

  const AlphaFormatRequest: TAlphaFormatRequest = TAlphaFormatRequest.DontCare;

  const PixelFormat: TPixelFormat = TPixelFormat.Unknown

):Integer;