public static MathObjects.Vector3[] Vector3SDXtoEUC(this SharpDX.Vector3[] vec)
 {
     MathObjects.Vector3[] vecs = new MathObjects.Vector3[vec.Length];
     for (int i = 0; i < vecs.Length; i++)
     {
         vecs[i] = Vector3SDXtoEUC(vec[i]);
     }
     return(vecs);
 }
 public static SharpDX.Vector3 Vector3EUCtoSDX(this MathObjects.Vector3 vec)
 {
     return(new SharpDX.Vector3(vec.X, vec.Y, vec.Z));
 }