public void setTranslation(Vector3f translation) {
        m03 = translation.x;
        m13 = translation.y;
        m23 = translation.z;
    }
Alters the translation component of the coordinate transform.

@param translation the desired translation (not null, unaffected)
jme3-core/src/main/java/com/jme3/math/Matrix4f.java