add_constraint_layer

add_constraint_layer(constrain_node, target_node, parent=None, name=None, mode=0)

Add a new Constraint layer on the top of the layer stack and return it

Parameters

• constrain_node (Node) – The constrain node

• target_node (Node) – The constraint target node

• name (str) – Optional constraint layer name

• mode (ConstraintMode) – The type of the constraint

Returns

the newly created animation layer

Return type

ConstraintLayer

Raise an RuntimeError exception if the constraint has been created but creates a cycle. In that case, caller must revert the modification with rumba.modify_abort().