3D.cs

using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;

namespace SL3Reader {
    [StructLayout(LayoutKind.Sequential, Size = Size), SkipLocalsInit]
    public readonly struct ThreeDimensionalFrameHeader
    {
        public const int Size = 76;

        public readonly int HeaderSize { get; }
        public readonly int NumberOfLeftBytes { get; }
        public readonly int NumberOfRightBytes { get; }
        public readonly int NumberOfUnreliableBytes { get; }
        public readonly int NumberOfUnreliableRightBytes { get; }
        public readonly int NumberOfUnreliableLeftBytes { get; }
        public readonly int UnknownAt24 { get; }
        public readonly int UnknownAt28 { get; }
        public readonly int UnknownAt32 { get; }
        public readonly int UnknownAt36 { get; }
        public readonly int UnknownAt40 { get; }
        public readonly int UnknownAt44 { get; }
        public readonly int UnknownAt48 { get; }
        public readonly int UnknownAt52 { get; }
        public readonly int UnknownAt56 { get; }
        public readonly int UnknownAt60 { get; }
        public readonly int UnknownAt64 { get; }
        public readonly int UnknownAt68 { get; }
        public readonly int UnknownAt72 { get; }

        public readonly int NumberOfUsedBytes => NumberOfLeftBytes +
                                                 NumberOfRightBytes + 
                                                 NumberOfUnreliableBytes;

    }
}