// Unity C# reference source

// Copyright (c) Unity Technologies. For terms of use, see

// https://unity3d.com/legal/licenses/Unity_Reference_Only_License

using System;

using UnityEngine.Bindings;

using UnityEngine.Scripting;

using System.Runtime.InteropServices;

using System.Collections.Generic;

namespace UnityEngine.Experimental.XR

{

[NativeHeader("Modules/XR/XRManagedBindings.h")]

[UsedByNativeCode]

[StructLayout(LayoutKind.Sequential)]

public struct TrackableId

{

public override string ToString()

{

return string.Format("{0}-{1}",

m_SubId1.ToString("X16"),

m_SubId2.ToString("X16"));

}

public override int GetHashCode()

{

return m_SubId1.GetHashCode() ^ m_SubId2.GetHashCode();

}

public override bool Equals(object obj)

{

if (obj is TrackableId)

{

var id = (TrackableId)obj;

return

(m_SubId1 == id.m_SubId1) &&

(m_SubId2 == id.m_SubId2);

}

return false;

}

public static bool operator==(TrackableId id1, TrackableId id2)

{

return

(id1.m_SubId1 == id2.m_SubId1) &&

(id1.m_SubId2 == id2.m_SubId2);

}

public static bool operator!=(TrackableId id1, TrackableId id2)

{

return

(id1.m_SubId1 != id2.m_SubId1) ||

(id1.m_SubId2 != id2.m_SubId2);

}

private static TrackableId s_InvalidId = new TrackableId();

public static TrackableId InvalidId { get { return s_InvalidId; } }

private ulong m_SubId1;

private ulong m_SubId2;

}

}