Direction Constraint Property Editor
| Direction | Up Vector Options
Constrains the axis of a selected object to another object without changing the location of the constrained object; instead, it changes the orientation of the constrained object. The aligned axis (the X axis by default) of the constrained object always remains facing the center of the constraining object.
For more information, see Direction Constraints [ Animation ].
To display: Select an object, choose Constrain > Direction, then pick the object to which the selected object will be constrained.
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Active |
Toggles the activeness of this constraint. |
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Blend Weight |
Blends the weight of this constraint with other constraints on the selected object. |
Align Axis
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X/Y/Z |
Sets the axis of the constrained object that will always face the center of the constraining object. |
Target Offset
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X/Y/Z |
Offsets the orientation of the constraining object in global space in relation to the constrained object. |
The up-vector constraint makes the Y axis of a constrained object point to a constraining (control) object or a specific point. See Up Vector Options for information.
Autodesk Softimage v.7.5