message: BasicMath: added Vector4->Vector3 implicit conversion
diff: @@ -558,6 +558,11 @@ template <class T> struct Vector4
  Vector4() : x(0), y(0), z(0), w(0) { }
  Vector4(T _x, T _y, T _z, T _w) : x(_x), y(_y), z(_z), w(_w) { }
  +
  + operator Vector3<T>() const
  + {
  + return Vector3<T>(x, y, z);
  + }
  };
  