Although the module fires for all types of pick events, it only updates the position of the arrow for button down pick events. For each pick event, the module ignores any hits that originate from the arrow geometry itself.
Port: Position
Type: Pick
Input pick port
Port: Scale
Type: Dial
Scaling parameter for arrow geometry. By default, (Scale = 1)
the arrow is one unit long (in world space coordinates).
Port: Flip?
Type: Radio Box
Menu Item: No
Menu Item: Yes
This parameter determines the direction of the arrow. By
default (Flip? = No) the arrow is aligned along the direction
of the unit normal to the surface at the picked postion;
setting Flip? to Yes aligns it against this direction.
Port: Color
Type: Text
Color string used to color the arrow. See
cxParamColorFloatGet(3E) for valid color names.
Port: Pointer
Type: Geometry
Output arrow geometry
Pointer