+ } else if(get_type() == Duck::TYPE_VERTEX || get_type() == Duck::TYPE_POSITION)
+ {
+ set_point((x-get_sub_trans_origin())/get_scalar());
+
+ ValueNode_BLineCalcVertex::Handle bline_vertex;
+ ValueNode_Composite::Handle composite;
+
+ if ((bline_vertex = ValueNode_BLineCalcVertex::Handle::cast_dynamic(get_value_desc().get_value_node())) ||
+ ((composite = ValueNode_Composite::Handle::cast_dynamic(get_value_desc().get_value_node())) &&
+ composite->get_type() == ValueBase::TYPE_BLINEPOINT &&
+ (bline_vertex = ValueNode_BLineCalcVertex::Handle::cast_dynamic(composite->get_link("point")))))
+ {
+ synfig::Point closest_point = get_point();
+ synfig::Real radius = 0.0;
+ ValueNode_BLine::Handle bline = ValueNode_BLine::Handle::cast_dynamic(bline_vertex->get_link(bline_vertex->get_link_index_from_name("bline")));
+ synfig::find_closest_point(
+ (*bline)(time),
+ get_point(),
+ radius,
+ bline->get_loop(),
+ &closest_point);
+ set_point(closest_point);
+ }