      localVector2
                                .fromArray(tab.iframe.xrOffset.position)
                            );
                          scrollFactors[i] = distance;

                          const scale = tab.iframe.xrOffset.scale[0];
                          scaleFactors[i] = scale;
                        }

                        intersectionSpecs[i] = null;
                      });
                    } else {
                      intersectionPoints.push(intersectionPoint.clone());
   