Hi,
I am testing the perspective camera on Iphone and I found that if I am keeping my fingers attached to the screen I can do rotation pretty smoothly and if I stop rotating but keep fingers pressed on the screen I can resume roatation still from the same point without any jerkines. But if I rotated, then remove the fingers, then try rotating again I almost always get jerky camera move, like it ends up in different position first frame then start rotating smoothly from there, this make it feel more jerky overall. Do you have any idea why this happens and any ways to make it not jump to a different position? Also panning seems a bit jerking overall I am panning using two fingers, is this correct? It feels to me that when I am trying to pan it is fighting with rotation or zoom, but I can never get a nice clean pan. Maybe I am using wrong finger gesture? Panning has the same problem that rotation has, when I put fingers back on the screen the camera can end up in very different position making it jerk actually much more noticeable than rotation. I am wondering if I might be not using this correctly? Thanks