code: public Matrix4d mulLocal(Matrix4dc left, Matrix4d dest) {
          if ((properties & PROPERTY_IDENTITY) != 0)
              return dest.set(left);
          else if ((left.properties() & PROPERTY_IDENTITY) != 0)
              return dest.set(this);
          else if ((properties & PROPERTY_AFFINE) != 0 && (left.properties() & PROPERTY_AFFINE) != 0)
              return mulLocalAffine(left, dest);
          return mulLocalGeneric(left, dest);
      }
docs: /* (non-Javadoc)
  @see org.joml.Matrix4dc#mulLocal(org.joml.Matrix4dc, org.joml.Matrix4d)