Moving the camera

When having a scene (for example with "h/rand"), by returning to the user interface and activating the "cam" button, you map the "camera panel" at the bottom right of the window


The behaviour of the camera panel arrows depend if the scene is a 2D one or a 3D one.

General behaviour is :

If in plane viewer mode (for exa if viewing 1D histos) :

If in examiner viewer mode (for exa with exas/ATLAS) :

On smart devices, when no camera panel is mapped (and then being full screen on the scene), you can move the camera with a paning gesture. If available, pinching issues a zoom and a rotation gesture rotates the camera in the viewing plane.

With some exercice and with :

     examples -> ATLAS -> END.fog

you can get :