108 lines
2.5 KiB
C#
108 lines
2.5 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Runtime.InteropServices;
|
|
using System.Security.Cryptography.X509Certificates;
|
|
using System.Text;
|
|
|
|
namespace StgSharp.Math
|
|
{
|
|
[StructLayout(LayoutKind.Explicit)]
|
|
public struct matrix2x3:IEquatable<matrix2x3>
|
|
{
|
|
[FieldOffset(0)]
|
|
public vec3d row1;
|
|
[FieldOffset(12)]
|
|
public vec3d row2;
|
|
|
|
public matrix2x3(vec3d r1, vec3d r2)
|
|
{
|
|
row1 = r1;
|
|
row2 = r2;
|
|
}
|
|
|
|
public matrix2x3(
|
|
float r11, float r12, float r13,
|
|
float r21, float r22, float r23
|
|
)
|
|
{
|
|
row1 = new vec3d(r11, r12, r13);
|
|
row2 = new vec3d(r21, r22, r23);
|
|
}
|
|
|
|
public override bool Equals(object obj)
|
|
{
|
|
if (obj == null)
|
|
{
|
|
return false;
|
|
}
|
|
else if (obj.GetType() != typeof(matrix2x3))
|
|
{
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
return this.Equals((vec3d)obj);
|
|
}
|
|
}
|
|
|
|
public override int GetHashCode()
|
|
{
|
|
return HashCode.Combine(row1, row2);
|
|
}
|
|
|
|
public override string ToString()
|
|
{
|
|
return $"{row1}\n{row2}";
|
|
}
|
|
|
|
bool IEquatable<matrix2x3>.Equals(matrix2x3 other)
|
|
{
|
|
if (this.GetHashCode() != other.GetHashCode())
|
|
{
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
return
|
|
this.row1 == other.row1
|
|
&& this.row2 == other.row2;
|
|
}
|
|
}
|
|
|
|
public static matrix2x3 operator +(matrix2x3 matrix1, matrix2x3 matrix2)
|
|
{
|
|
return new matrix2x3(
|
|
matrix1.row1 + matrix2.row1,
|
|
matrix1.row2 + matrix2.row2
|
|
);
|
|
}
|
|
|
|
public static matrix2x3 operator -(matrix2x3 matrix1, matrix2x3 matrix2)
|
|
{
|
|
return new matrix2x3(
|
|
matrix1.row1 - matrix2.row1,
|
|
matrix1.row2 - matrix2.row2
|
|
);
|
|
}
|
|
|
|
public static matrix2x3 operator *(matrix2x3 array, float x)
|
|
{
|
|
return new matrix2x3(
|
|
array.row1 * x,
|
|
array.row2 * x
|
|
) ;
|
|
}
|
|
|
|
public static matrix2x3 operator /(matrix2x3 array, float x)
|
|
{
|
|
return new matrix2x3(
|
|
array.row1 / x,
|
|
array.row2 / x
|
|
);
|
|
}
|
|
|
|
|
|
|
|
}
|
|
}
|