public static void CodePixFormat(this ICoder coder, ref PixFormat pixFormat)
{
var reading = coder.IsReading;
Type type = reading ? null : pixFormat.Type;
string formatName = reading ? null : pixFormat.Format.GetName().ToString();
coder.CodeType(ref type);
coder.CodeString(ref formatName);
if (reading)
{
pixFormat = new PixFormat(type, Col.FormatOfName(formatName));
}
}