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748 Chapter 21: User Interface
Rolling a camera
Note: This button replaces the Zoom Extents
button when a Camera viewport is active.
Procedure
To roll a camera:
1.
ActivateaCameraviewport.
2. Click Roll Camera.
The button high lights when it is on.
3. Drag horizontally to roll the view.
4. Press Es c or ri ght-click to turn off the button.
Truck Camera
Activate a Camera viewport. > View p ort n avigatio n
controls > Truck Cam era
Truck Camera moves the camera parallel to the
view plane.
Trucking a camera
For a target camer a, dragging the mouse moves
both the camera and its target para l lel to the
Camera v iew.
This button replaces the Pan button when a
Camera viewport is act ive.
Procedure
To truck a camera:
1.
ActivateaCameraviewport.
2. Click Truck Camera.
The button highlights when it is on.
3. Drag to move the camera and its target.
The camera and its target move parallel to
the v iew plane, w hich is perpendicular to the
camera’s line of sight.
4. Press Es c or right-click to turn off the button.
To constrain truck ing to a single ax is:
•HolddowntheShif t key.
The truck is constrained to the first axis you
move while the
Shif t key is down.
To accelerate trucking:
•HolddowntheCtrl key.