ThirdParty.GlmSharp/Mat3x4/bmat3x4.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using System.Runtime.InteropServices;
using System.Runtime.Serialization;
using System.Numerics;
using System.Linq;
using GlmSharp.Swizzle;

// ReSharper disable InconsistentNaming

namespace GlmSharp
{
    
    /// <summary>
    /// A matrix of type bool with 3 columns and 4 rows.
    /// </summary>
    [Serializable]
    [DataContract(Namespace = "mat")]
    [StructLayout(LayoutKind.Sequential)]
    public struct bmat3x4 : IReadOnlyList<bool>, IEquatable<bmat3x4>
    {

        #region Fields
        
        /// <summary>
        /// Column 0, Rows 0
        /// </summary>
        [DataMember]
        public bool m00;
        
        /// <summary>
        /// Column 0, Rows 1
        /// </summary>
        [DataMember]
        public bool m01;
        
        /// <summary>
        /// Column 0, Rows 2
        /// </summary>
        [DataMember]
        public bool m02;
        
        /// <summary>
        /// Column 0, Rows 3
        /// </summary>
        [DataMember]
        public bool m03;
        
        /// <summary>
        /// Column 1, Rows 0
        /// </summary>
        [DataMember]
        public bool m10;
        
        /// <summary>
        /// Column 1, Rows 1
        /// </summary>
        [DataMember]
        public bool m11;
        
        /// <summary>
        /// Column 1, Rows 2
        /// </summary>
        [DataMember]
        public bool m12;
        
        /// <summary>
        /// Column 1, Rows 3
        /// </summary>
        [DataMember]
        public bool m13;
        
        /// <summary>
        /// Column 2, Rows 0
        /// </summary>
        [DataMember]
        public bool m20;
        
        /// <summary>
        /// Column 2, Rows 1
        /// </summary>
        [DataMember]
        public bool m21;
        
        /// <summary>
        /// Column 2, Rows 2
        /// </summary>
        [DataMember]
        public bool m22;
        
        /// <summary>
        /// Column 2, Rows 3
        /// </summary>
        [DataMember]
        public bool m23;

        #endregion


        #region Constructors
        
        /// <summary>
        /// Component-wise constructor
        /// </summary>
        public bmat3x4(bool m00, bool m01, bool m02, bool m03, bool m10, bool m11, bool m12, bool m13, bool m20, bool m21, bool m22, bool m23)
        {
            this.m00 = m00;
            this.m01 = m01;
            this.m02 = m02;
            this.m03 = m03;
            this.m10 = m10;
            this.m11 = m11;
            this.m12 = m12;
            this.m13 = m13;
            this.m20 = m20;
            this.m21 = m21;
            this.m22 = m22;
            this.m23 = m23;
        }
        
        /// <summary>
        /// Constructs this matrix from a bmat2. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bmat2 m)
        {
            this.m00 = m.m00;
            this.m01 = m.m01;
            this.m02 = false;
            this.m03 = false;
            this.m10 = m.m10;
            this.m11 = m.m11;
            this.m12 = false;
            this.m13 = false;
            this.m20 = false;
            this.m21 = false;
            this.m22 = true;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a bmat3x2. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bmat3x2 m)
        {
            this.m00 = m.m00;
            this.m01 = m.m01;
            this.m02 = false;
            this.m03 = false;
            this.m10 = m.m10;
            this.m11 = m.m11;
            this.m12 = false;
            this.m13 = false;
            this.m20 = m.m20;
            this.m21 = m.m21;
            this.m22 = true;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a bmat4x2. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bmat4x2 m)
        {
            this.m00 = m.m00;
            this.m01 = m.m01;
            this.m02 = false;
            this.m03 = false;
            this.m10 = m.m10;
            this.m11 = m.m11;
            this.m12 = false;
            this.m13 = false;
            this.m20 = m.m20;
            this.m21 = m.m21;
            this.m22 = true;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a bmat2x3. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bmat2x3 m)
        {
            this.m00 = m.m00;
            this.m01 = m.m01;
            this.m02 = m.m02;
            this.m03 = false;
            this.m10 = m.m10;
            this.m11 = m.m11;
            this.m12 = m.m12;
            this.m13 = false;
            this.m20 = false;
            this.m21 = false;
            this.m22 = true;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a bmat3. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bmat3 m)
        {
            this.m00 = m.m00;
            this.m01 = m.m01;
            this.m02 = m.m02;
            this.m03 = false;
            this.m10 = m.m10;
            this.m11 = m.m11;
            this.m12 = m.m12;
            this.m13 = false;
            this.m20 = m.m20;
            this.m21 = m.m21;
            this.m22 = m.m22;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a bmat4x3. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bmat4x3 m)
        {
            this.m00 = m.m00;
            this.m01 = m.m01;
            this.m02 = m.m02;
            this.m03 = false;
            this.m10 = m.m10;
            this.m11 = m.m11;
            this.m12 = m.m12;
            this.m13 = false;
            this.m20 = m.m20;
            this.m21 = m.m21;
            this.m22 = m.m22;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a bmat2x4. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bmat2x4 m)
        {
            this.m00 = m.m00;
            this.m01 = m.m01;
            this.m02 = m.m02;
            this.m03 = m.m03;
            this.m10 = m.m10;
            this.m11 = m.m11;
            this.m12 = m.m12;
            this.m13 = m.m13;
            this.m20 = false;
            this.m21 = false;
            this.m22 = true;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a bmat3x4. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bmat3x4 m)
        {
            this.m00 = m.m00;
            this.m01 = m.m01;
            this.m02 = m.m02;
            this.m03 = m.m03;
            this.m10 = m.m10;
            this.m11 = m.m11;
            this.m12 = m.m12;
            this.m13 = m.m13;
            this.m20 = m.m20;
            this.m21 = m.m21;
            this.m22 = m.m22;
            this.m23 = m.m23;
        }
        
        /// <summary>
        /// Constructs this matrix from a bmat4. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bmat4 m)
        {
            this.m00 = m.m00;
            this.m01 = m.m01;
            this.m02 = m.m02;
            this.m03 = m.m03;
            this.m10 = m.m10;
            this.m11 = m.m11;
            this.m12 = m.m12;
            this.m13 = m.m13;
            this.m20 = m.m20;
            this.m21 = m.m21;
            this.m22 = m.m22;
            this.m23 = m.m23;
        }
        
        /// <summary>
        /// Constructs this matrix from a series of column vectors. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bvec2 c0, bvec2 c1)
        {
            this.m00 = c0.x;
            this.m01 = c0.y;
            this.m02 = false;
            this.m03 = false;
            this.m10 = c1.x;
            this.m11 = c1.y;
            this.m12 = false;
            this.m13 = false;
            this.m20 = false;
            this.m21 = false;
            this.m22 = true;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a series of column vectors. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bvec2 c0, bvec2 c1, bvec2 c2)
        {
            this.m00 = c0.x;
            this.m01 = c0.y;
            this.m02 = false;
            this.m03 = false;
            this.m10 = c1.x;
            this.m11 = c1.y;
            this.m12 = false;
            this.m13 = false;
            this.m20 = c2.x;
            this.m21 = c2.y;
            this.m22 = true;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a series of column vectors. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bvec3 c0, bvec3 c1)
        {
            this.m00 = c0.x;
            this.m01 = c0.y;
            this.m02 = c0.z;
            this.m03 = false;
            this.m10 = c1.x;
            this.m11 = c1.y;
            this.m12 = c1.z;
            this.m13 = false;
            this.m20 = false;
            this.m21 = false;
            this.m22 = true;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a series of column vectors. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bvec3 c0, bvec3 c1, bvec3 c2)
        {
            this.m00 = c0.x;
            this.m01 = c0.y;
            this.m02 = c0.z;
            this.m03 = false;
            this.m10 = c1.x;
            this.m11 = c1.y;
            this.m12 = c1.z;
            this.m13 = false;
            this.m20 = c2.x;
            this.m21 = c2.y;
            this.m22 = c2.z;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a series of column vectors. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bvec4 c0, bvec4 c1)
        {
            this.m00 = c0.x;
            this.m01 = c0.y;
            this.m02 = c0.z;
            this.m03 = c0.w;
            this.m10 = c1.x;
            this.m11 = c1.y;
            this.m12 = c1.z;
            this.m13 = c1.w;
            this.m20 = false;
            this.m21 = false;
            this.m22 = true;
            this.m23 = false;
        }
        
        /// <summary>
        /// Constructs this matrix from a series of column vectors. Non-overwritten fields are from an Identity matrix.
        /// </summary>
        public bmat3x4(bvec4 c0, bvec4 c1, bvec4 c2)
        {
            this.m00 = c0.x;
            this.m01 = c0.y;
            this.m02 = c0.z;
            this.m03 = c0.w;
            this.m10 = c1.x;
            this.m11 = c1.y;
            this.m12 = c1.z;
            this.m13 = c1.w;
            this.m20 = c2.x;
            this.m21 = c2.y;
            this.m22 = c2.z;
            this.m23 = c2.w;
        }

        #endregion


        #region Properties
        
        /// <summary>
        /// Creates a 2D array with all values (address: Values[x, y])
        /// </summary>
        public bool[,] Values => new[,] { { m00, m01, m02, m03 }, { m10, m11, m12, m13 }, { m20, m21, m22, m23 } };
        
        /// <summary>
        /// Creates a 1D array with all values (internal order)
        /// </summary>
        public bool[] Values1D => new[] { m00, m01, m02, m03, m10, m11, m12, m13, m20, m21, m22, m23 };
        
        /// <summary>
        /// Gets or sets the column nr 0
        /// </summary>
        public bvec4 Column0
        {
            get
            {
                return new bvec4(m00, m01, m02, m03);
            }
            set
            {
                m00 = value.x;
                m01 = value.y;
                m02 = value.z;
                m03 = value.w;
            }
        }
        
        /// <summary>
        /// Gets or sets the column nr 1
        /// </summary>
        public bvec4 Column1
        {
            get
            {
                return new bvec4(m10, m11, m12, m13);
            }
            set
            {
                m10 = value.x;
                m11 = value.y;
                m12 = value.z;
                m13 = value.w;
            }
        }
        
        /// <summary>
        /// Gets or sets the column nr 2
        /// </summary>
        public bvec4 Column2
        {
            get
            {
                return new bvec4(m20, m21, m22, m23);
            }
            set
            {
                m20 = value.x;
                m21 = value.y;
                m22 = value.z;
                m23 = value.w;
            }
        }
        
        /// <summary>
        /// Gets or sets the row nr 0
        /// </summary>
        public bvec3 Row0
        {
            get
            {
                return new bvec3(m00, m10, m20);
            }
            set
            {
                m00 = value.x;
                m10 = value.y;
                m20 = value.z;
            }
        }
        
        /// <summary>
        /// Gets or sets the row nr 1
        /// </summary>
        public bvec3 Row1
        {
            get
            {
                return new bvec3(m01, m11, m21);
            }
            set
            {
                m01 = value.x;
                m11 = value.y;
                m21 = value.z;
            }
        }
        
        /// <summary>
        /// Gets or sets the row nr 2
        /// </summary>
        public bvec3 Row2
        {
            get
            {
                return new bvec3(m02, m12, m22);
            }
            set
            {
                m02 = value.x;
                m12 = value.y;
                m22 = value.z;
            }
        }
        
        /// <summary>
        /// Gets or sets the row nr 3
        /// </summary>
        public bvec3 Row3
        {
            get
            {
                return new bvec3(m03, m13, m23);
            }
            set
            {
                m03 = value.x;
                m13 = value.y;
                m23 = value.z;
            }
        }

        #endregion


        #region Static Properties
        
        /// <summary>
        /// Predefined all-zero matrix
        /// </summary>
        public static bmat3x4 Zero { get; } = new bmat3x4(false, false, false, false, false, false, false, false, false, false, false, false);
        
        /// <summary>
        /// Predefined all-ones matrix
        /// </summary>
        public static bmat3x4 Ones { get; } = new bmat3x4(true, true, true, true, true, true, true, true, true, true, true, true);
        
        /// <summary>
        /// Predefined identity matrix
        /// </summary>
        public static bmat3x4 Identity { get; } = new bmat3x4(true, false, false, false, false, true, false, false, false, false, true, false);

        #endregion


        #region Functions
        
        /// <summary>
        /// Returns an enumerator that iterates through all fields.
        /// </summary>
        public IEnumerator<bool> GetEnumerator()
        {
            yield return m00;
            yield return m01;
            yield return m02;
            yield return m03;
            yield return m10;
            yield return m11;
            yield return m12;
            yield return m13;
            yield return m20;
            yield return m21;
            yield return m22;
            yield return m23;
        }
        
        /// <summary>
        /// Returns an enumerator that iterates through all fields.
        /// </summary>
        IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();

        #endregion

        
        /// <summary>
        /// Returns the number of Fields (3 x 4 = 12).
        /// </summary>
        public int Count => 12;
        
        /// <summary>
        /// Gets/Sets a specific indexed component (a bit slower than direct access).
        /// </summary>
        public bool this[int fieldIndex]
        {
            get
            {
                switch (fieldIndex)
                {
                    case 0: return m00;
                    case 1: return m01;
                    case 2: return m02;
                    case 3: return m03;
                    case 4: return m10;
                    case 5: return m11;
                    case 6: return m12;
                    case 7: return m13;
                    case 8: return m20;
                    case 9: return m21;
                    case 10: return m22;
                    case 11: return m23;
                    default: throw new ArgumentOutOfRangeException("fieldIndex");
                }
            }
            set
            {
                switch (fieldIndex)
                {
                    case 0: this.m00 = value; break;
                    case 1: this.m01 = value; break;
                    case 2: this.m02 = value; break;
                    case 3: this.m03 = value; break;
                    case 4: this.m10 = value; break;
                    case 5: this.m11 = value; break;
                    case 6: this.m12 = value; break;
                    case 7: this.m13 = value; break;
                    case 8: this.m20 = value; break;
                    case 9: this.m21 = value; break;
                    case 10: this.m22 = value; break;
                    case 11: this.m23 = value; break;
                    default: throw new ArgumentOutOfRangeException("fieldIndex");
                }
            }
        }
        
        /// <summary>
        /// Gets/Sets a specific 2D-indexed component (a bit slower than direct access).
        /// </summary>
        public bool this[int col, int row]
        {
            get
            {
                return this[col * 4 + row];
            }
            set
            {
                this[col * 4 + row] = value;
            }
        }
        
        /// <summary>
        /// Returns true iff this equals rhs component-wise.
        /// </summary>
        public bool Equals(bmat3x4 rhs) => ((((m00.Equals(rhs.m00) && m01.Equals(rhs.m01)) && m02.Equals(rhs.m02)) && ((m03.Equals(rhs.m03) && m10.Equals(rhs.m10)) && m11.Equals(rhs.m11))) && (((m12.Equals(rhs.m12) && m13.Equals(rhs.m13)) && m20.Equals(rhs.m20)) && ((m21.Equals(rhs.m21) && m22.Equals(rhs.m22)) && m23.Equals(rhs.m23))));
        
        /// <summary>
        /// Returns true iff this equals rhs type- and component-wise.
        /// </summary>
        public override bool Equals(object obj)
        {
            if (ReferenceEquals(null, obj)) return false;
            return obj is bmat3x4 && Equals((bmat3x4) obj);
        }
        
        /// <summary>
        /// Returns true iff this equals rhs component-wise.
        /// </summary>
        public static bool operator ==(bmat3x4 lhs, bmat3x4 rhs) => lhs.Equals(rhs);
        
        /// <summary>
        /// Returns true iff this does not equal rhs (component-wise).
        /// </summary>
        public static bool operator !=(bmat3x4 lhs, bmat3x4 rhs) => !lhs.Equals(rhs);
        
        /// <summary>
        /// Returns a hash code for this instance.
        /// </summary>
        public override int GetHashCode()
        {
            unchecked
            {
                return ((((((((((((((((((((((m00.GetHashCode()) * 2) ^ m01.GetHashCode()) * 2) ^ m02.GetHashCode()) * 2) ^ m03.GetHashCode()) * 2) ^ m10.GetHashCode()) * 2) ^ m11.GetHashCode()) * 2) ^ m12.GetHashCode()) * 2) ^ m13.GetHashCode()) * 2) ^ m20.GetHashCode()) * 2) ^ m21.GetHashCode()) * 2) ^ m22.GetHashCode()) * 2) ^ m23.GetHashCode();
            }
        }
        
        /// <summary>
        /// Returns a transposed version of this matrix.
        /// </summary>
        public bmat4x3 Transposed => new bmat4x3(m00, m10, m20, m01, m11, m21, m02, m12, m22, m03, m13, m23);
        
        /// <summary>
        /// Returns the minimal component of this matrix.
        /// </summary>
        public bool MinElement => ((((m00 && m01) && m02) && ((m03 && m10) && m11)) && (((m12 && m13) && m20) && ((m21 && m22) && m23)));
        
        /// <summary>
        /// Returns the maximal component of this matrix.
        /// </summary>
        public bool MaxElement => ((((m00 || m01) || m02) || ((m03 || m10) || m11)) || (((m12 || m13) || m20) || ((m21 || m22) || m23)));
        
        /// <summary>
        /// Returns true if all component are true.
        /// </summary>
        public bool All => ((((m00 && m01) && m02) && ((m03 && m10) && m11)) && (((m12 && m13) && m20) && ((m21 && m22) && m23)));
        
        /// <summary>
        /// Returns true if any component is true.
        /// </summary>
        public bool Any => ((((m00 || m01) || m02) || ((m03 || m10) || m11)) || (((m12 || m13) || m20) || ((m21 || m22) || m23)));
        
        /// <summary>
        /// Executes a component-wise &amp;&amp;. (sorry for different overload but &amp;&amp; cannot be overloaded directly)
        /// </summary>
        public static bmat3x4 operator&(bmat3x4 lhs, bmat3x4 rhs) => new bmat3x4(lhs.m00 && rhs.m00, lhs.m01 && rhs.m01, lhs.m02 && rhs.m02, lhs.m03 && rhs.m03, lhs.m10 && rhs.m10, lhs.m11 && rhs.m11, lhs.m12 && rhs.m12, lhs.m13 && rhs.m13, lhs.m20 && rhs.m20, lhs.m21 && rhs.m21, lhs.m22 && rhs.m22, lhs.m23 && rhs.m23);
        
        /// <summary>
        /// Executes a component-wise ||. (sorry for different overload but || cannot be overloaded directly)
        /// </summary>
        public static bmat3x4 operator|(bmat3x4 lhs, bmat3x4 rhs) => new bmat3x4(lhs.m00 || rhs.m00, lhs.m01 || rhs.m01, lhs.m02 || rhs.m02, lhs.m03 || rhs.m03, lhs.m10 || rhs.m10, lhs.m11 || rhs.m11, lhs.m12 || rhs.m12, lhs.m13 || rhs.m13, lhs.m20 || rhs.m20, lhs.m21 || rhs.m21, lhs.m22 || rhs.m22, lhs.m23 || rhs.m23);
    }
}