Unable to fetch LatLng when polyline set to Geodesic TRUE

[aurangzaibumer777]

I want to have all the latlngs being drawn by google map when the geodesic functionality is on, when the polyline is drawn
for suppose if i have to draw a polyline from departure to destination, i add two points to polyline options and set mode to geodesic and add it to google map in order to draw/render. But if the departure and destination are far two long from each other, it draws kind of an arc (geo desic path line) which may have different curves, i want to have all that latlng being drawn by that polyline. how can i achieve this?