Tweeker Commit (Have Fun Reviewing This)

include/J3ML/LinearAlgebra/Vector2.h

@@ -10,9 +10,11 @@ namespace J3ML::LinearAlgebra {
     /// A 2D (x, y) ordered pair.
     class Vector2 {
     public:
-
+        float x = 0;
+        float y = 0;
+    public:
         enum {Dimensions = 2};
-
+    public:
         /// Default Constructor - Initializes values to zero
         Vector2();
         /// Constructs a new Vector2 with the value (X, Y)
@@ -174,9 +176,14 @@ namespace J3ML::LinearAlgebra {
         Vector2& operator*=(float scalar);
         Vector2& operator/=(float scalar);
 
-    public:
-        float x = 0;
-        float y = 0;
+
+        /// Tests if the triangle a->b->c is oriented counter-clockwise.
+        /** Returns true if the triangle a->b->c is oriented counter-clockwise, when viewed in the XY-plane
+            where x spans to the right and y spans up.
+            Another way to think of this is that this function returns true, if the point C lies to the left
+            of the directed line AB. */
+        static bool OrientedCCW(const Vector2 &, const Vector2 &, const Vector2 &);
+
 
     };
 

include/J3ML/LinearAlgebra/Vector3.h

@@ -145,6 +145,8 @@ public:
     //float DIstance(const Triangle&) const;
 
     float DistanceSquared(const Vector3& to) const;
+    // Function Alias for DistanceSquared
+    float DistanceSq(const Vector3& to) const { return DistanceSquared(to); }
     static float DistanceSquared(const Vector3& from, const Vector3& to);
 
     float Length() const;
@@ -183,7 +185,6 @@ public:
     Vector3 Lerp(const Vector3& goal, float alpha) const;
     static Vector3 Lerp(const Vector3& lhs, const Vector3& rhs, float alpha);
 
-
     /// Returns the angle between this vector and the specified vector, in radians.
     /** @note This function takes into account that this vector or the other vector can be unnormalized, and normalizes the computations.
             If you are computing the angle between two normalized vectors, it is better to use AngleBetweenNorm().
@@ -232,13 +233,13 @@ public:
     bool Equals(const Vector3& rhs, float epsilon = 1e-3f) const;
     bool Equals(float _x, float _y, float _z, float epsilon = 1e-3f) const;
 
-
     Vector3 &operator =(const Vector3& rhs);
     Vector3& operator+=(const Vector3& rhs);
     Vector3& operator-=(const Vector3& rhs);
     Vector3& operator*=(float scalar);
     Vector3& operator/=(float scalar);
 
+    void Set(float d, float d1, float d2);
 };
 
     static Vector3 operator*(float lhs, const Vector3& rhs)