Such feature already exists with Mapillary : the direction is displayed in blue and while pointing on picture a direction in orange is displyed aiming the object in OSM.
I only whishes that it is reproduced with Panoramax : at the moment only the direction in blue is displayed. link here

Such feature already exists with Mapillary : the direction is displayed in blue and while pointing on picture a direction in orange is displyed aiming the object in OSM.
I only whishes that it is reproduced with Panoramax : at the moment only the direction in blue is displayed. link here