Implement Missing things (More To Come) (Broken build)

include/J3ML/LinearAlgebra/Matrix3x3.h

@@ -1,6 +1,6 @@
 #pragma once
 
-
+#include <J3ML/LinearAlgebra/Common.h>
 #include <J3ML/LinearAlgebra/Vector2.h>
 #include <J3ML/LinearAlgebra/Vector3.h>
 #include <J3ML/LinearAlgebra/Quaternion.h>
@@ -125,8 +125,19 @@ namespace J3ML::LinearAlgebra {
 
         Vector3 operator[](int row) const;
 
+        Vector2 operator * (const Vector2& rhs) const;
         Vector3 operator * (const Vector3& rhs) const;
+        Vector4 operator * (const Vector4& rhs) const;
         Matrix3x3 operator * (const Matrix3x3& rhs) const;
+        Matrix4x4 operator * (const Matrix4x4& rhs) const;
+        Matrix3x3 Mul(const Matrix3x3& rhs) const;
+        Matrix4x4 Mul(const Matrix4x4& rhs) const;
+        Vector2 Mul(const Vector2& rhs) const;
+        Vector3 Mul(const Vector3& rhs) const;
+        Vector4 Mul(const Vector4& rhs) const;
+        Quaternion Mul(const Quaternion& rhs) const;
+
+        void IsColOrthogonal();
 
     protected:
         float elems[3][3];

include/J3ML/LinearAlgebra/Matrix4x4.h

@@ -248,6 +248,8 @@ namespace J3ML::LinearAlgebra {
         Matrix4x4 &operator = (const Quaternion& rhs);
         Matrix4x4 &operator = (const Matrix4x4& rhs) = default;
 
+        void IsColOrthogonal();
+
     protected:
         float elems[4][4];
 

include/J3ML/LinearAlgebra/Vector4.h

@@ -20,6 +20,10 @@ namespace J3ML::LinearAlgebra {
         {
             return &x;
         }
+        Vector3 XYZ() const
+        {
+            return {x, y, z};
+        }
 
         float GetX() const;
         float GetY() const;