public Vector4f divideLocal(float scalar) {
        scalar = 1f / scalar;
        x *= scalar;
        y *= scalar;
        z *= scalar;
        w *= scalar;
        return this;
    }
<code>divideLocal</code> divides this vector by a scalar internally,
and returns a handle to this vector for easy chaining of calls. Dividing
by zero will result in an exception.

@param scalar
           the value to divides this vector by.
@return this
jme3-core/src/main/java/com/jme3/math/Vector4f.java