User guide
92
Control (UI) Default Value Function
celSelection > Add
Statements
N/A • Paths - Adds a Paths list to this CEL parameter.
• Collections - Adds a Collections list to this CEL parameter.
• Custom - Adds a Custom parameter to this CEL parameter.
• Append Scene Graph Selection - Adds a Paths list to this
CEL parameter and places selected Scene Graph locations in
the new list.
• Replace With Scene Graph Selection - Removes any
parameters within this CEL parameter and creates a new
Paths list and populates it with any selected Scene Graph
locations.
• Copy CEL Statement As Text - Copies this CEL statement to
the clipboard.
• Paste CEL Statement - Removes any parameters within this
CEL parameter and pastes the CEL statement in the clipboard
to this parameter.
• Replace With Parameter Expression - Converts the current
CEL parameter into an expression.
BillboardConstraint
Applies an aim constraint to an object in a scene. To get the best possible aim, the constraint only rotates around the
axis defined by baseRotateAxis.
Control (UI) Default Value Function
basePath None Describes the Scene Graph location of the object to constrain.
The basePath parameter options are available in either the
scene graph widget or dropdown menu to the right of the
parameter. For more information on the basePath widget
parameters, see Common Node Widgets on page1.
2 NODES A-C | BILLBOARDCONSTRAINT