C# - Generic Vector3.

Vec3.cs

public class Vec3<T>
{
	public T X { get; set; }
	public T Y { get; set; }
	public T Z { get; set; }

	public Vec3()
	{
		this.X = default;
		this.Y = default;
		this.Z = default;
	}

	public Vec3(T v)
	{
		this.X = v;
		this.Y = v;
		this.Z = v;
	}

	public Vec3(T x, T y, T z)
	{
		this.X = x;
		this.Y = y;
		this.Z = z;
	}

	public static Vec3<T> operator +(Vec3<T> a, T v)
	{
		dynamic x1 = a.X, y1 = a.Y, z1 = a.Z;

		return new Vec3<T>
		{
			X = x1 + v,
			Y = y1 + v,
			Z = z1 + v
		};
	}

	public static Vec3<T> operator +(Vec3<T> a, Vec3<T> b)
	{
		dynamic x1 = a.X, y1 = a.Y, z1 = a.Z;
		dynamic x2 = b.X, y2 = b.Y, z2 = b.Z;

		return new Vec3<T>
		{
			X = x1 + x2,
			Y = y1 + y2,
			Z = z1 + z2
		};
	}

	public static Vec3<T> operator -(Vec3<T> a, T v)
	{
		dynamic x1 = a.X, y1 = a.Y, z1 = a.Z;

		return new Vec3<T>
		{
			X = x1 - v,
			Y = y1 - v,
			Z = z1 - v
		};
	}

	public static Vec3<T> operator -(Vec3<T> a, Vec3<T> b)
	{
		dynamic x1 = a.X, y1 = a.Y, z1 = a.Z;
		dynamic x2 = b.X, y2 = b.Y, z2 = b.Z;

		return new Vec3<T>
		{
			X = x1 - x2,
			Y = y1 - y2,
			Z = z1 - z2
		};
	}
}