Fixed undefined reference in Bezier curve. Other additions and fixes included.

include/J3ML/LinearAlgebra/Vector3.hpp

@@ -220,6 +220,17 @@ public:
         @see AnotherPerpendicular(), Cross(). */
     [[nodiscard]] Vector3 Perpendicular(const Vector3 &hint = Vector3(0,1,0), const Vector3 &hint2 = Vector3(0,0,1)) const;
 
+    /// Returns another vector that is perpendicular to this vector and the vector returned by Perpendicular().
+    /** The set (this, Perpendicular(), AnotherPerpendicular()) forms a right-handed normalized 3D basis.
+        @see Perpendicular(), Cross(). */
+    Vector3 AnotherPerpendicular(const Vector3& hint = Vector3(0,1,0), const Vector3& hint2 = Vector3(0,0,1)) const;
+
+    /// Returns a scaled copy of this vector which has its new length as given.
+    /** This function assumes the length of this vector is not zero. In the case of failure, an error message is printed,
+        and the vector (newLength, 0, 0) is returned.
+        @see ScaleToLength(). */
+    Vector3 ScaledToLength(float newLength) const;
+
     [[nodiscard]] Vector3 Min(const Vector3& min) const;
     static Vector3 Min(const Vector3& a, const Vector3& b, const Vector3& c);
     static Vector3 Min(const Vector3& lhs, const Vector3& rhs);