//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="ColumnSet2.cs"
// Project: StgSharp
// AuthorGroup: Nitload Space
// Copyright (c) Nitload Space. All rights reserved.
//     
// Permission is hereby granted, free of charge, to any person 
// obtaining a copy of this software and associated documentation 
// files (the “Software”), to deal in the Software without restriction, 
// including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, 
// and to permit persons to whom the Software is furnished to do so, 
// subject to the following conditions:
//     
// The above copyright notice and 
// this permission notice shall be included in all copies 
// or substantial portions of the Software.
//     
// THE SOFTWARE IS PROVIDED “AS IS”, 
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
// ARISING FROM, OUT OF OR IN CONNECTION WITH 
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//     
// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
using System;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;

namespace StgSharp.Mathematics.Internal
{
    [StructLayout(LayoutKind.Explicit, Size = 12 * sizeof(float), Pack = 16)]
    internal struct ColumnSet2 : IEquatable<ColumnSet2>
    {

        [FieldOffset(0 * sizeof(float))] internal float m00;
        [FieldOffset(4 * sizeof(float))] internal float m01;
        [FieldOffset(1 * sizeof(float))] internal float m10;
        [FieldOffset(5 * sizeof(float))] internal float m11;
        [FieldOffset(2 * sizeof(float))] internal float m20;
        [FieldOffset(6 * sizeof(float))] internal float m21;
        [FieldOffset(3 * sizeof(float))] internal float m30;
        [FieldOffset(7 * sizeof(float))] internal float m31;

        [FieldOffset(0)] internal Vector4 colum0;
        [FieldOffset(4 * sizeof(float))] internal Vector4 colum1;

        internal ColumnSet2(Vector4 c0, Vector4 c1)
        {
            Unsafe.SkipInit(out this);
            colum0 = c0;
            colum1 = c1;
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public override bool Equals(object? obj)
        {
            return (obj is ColumnSet2 mat) && Equals(mat);
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public bool Equals(ColumnSet2 other)
        {
            return colum0.Equals(other.colum0) && colum1.Equals(other.colum1);
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static bool operator !=(ColumnSet2 left, ColumnSet2 right)
        {
            return !(left == right);
        }

        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public static bool operator ==(ColumnSet2 left, ColumnSet2 right)
        {
            return left.Equals(right);
        }

    }
}