+ // then patch up the tangents for the vertices we've moved
+ DuckList duck_list(duckmatic->get_duck_list());
+ for (iter=selected_ducks.begin(); iter!=selected_ducks.end(); ++iter)
+ {
+ etl::handle<Duck> duck(*iter);
+ if ((duck->get_type() == Duck::TYPE_VERTEX || duck->get_type() == Duck::TYPE_POSITION) &&
+ duck->get_value_desc().parent_is_value_node())
+ {
+ ValueNode_BLineCalcVertex::Handle bline_vertex(ValueNode_BLineCalcVertex::Handle::cast_dynamic(duck->get_value_desc().get_value_node()));
+ if (bline_vertex)
+ {
+ ValueNode_Composite::Handle value_node_composite(ValueNode_Composite::Handle::cast_dynamic(duck->get_value_desc().get_parent_value_node()));
+ if (value_node_composite &&
+ value_node_composite->get_type() == ValueBase::TYPE_BLINEPOINT)
+ {
+ int t1_index(value_node_composite->get_link_index_from_name("t1"));
+ int t2_index(value_node_composite->get_link_index_from_name("t2"));
+ int width_index(value_node_composite->get_link_index_from_name("width"));
+ int vertex_amount_index(bline_vertex->get_link_index_from_name("amount"));