DIRECT SCENE INTERACTIONS


Viewer interactions with the camera are summarized below. In each case the interaction is listed, along with description and user actions required to achieve it.


KEY ACTIONS

j --- zoom in

k --- zoom out

Arrow Keys --- pan (truck) across scene

Home* --- reset current camera

*Note: Home key does not exsists on Mac. The same action is created with 'fn + LeftArrow' keys.

MUSE ACTIONS

You can rotate(orbit) the scene by holding the left mouse button and moving the mouse (perspective camera, needs to be enabled for orthograpic camers). By default, the scene will be rotated about its center. To select arbitrary center selected "PickCameraCenter" in popup context menu.

You can pan (truck) the camera using the middle mouse button or arrow keys.

You can zoom the camera by dragging side to side holding the right mouse button (in perspective mode the camera is translated along viewing axis).

MODIFIER KEYS FOR ROTATION, PANNING, AND ZOOMING:

   Shift       --  accelerate by factor 10
Ctrl -- decelerate by factor 10
Ctrl+Shift -- decelerate by factor 100