Enable duck reverse manipulation for Range value node convert types.

[synfig.git] / synfig-core / src / synfig / valuenode_range.h

diff --git a/synfig-core/src/synfig/valuenode_range.h b/synfig-core/src/synfig/valuenode_range.h
index 9fde110..8325820 100644 (file)
--- a/synfig-core/src/synfig/valuenode_range.h
+++ b/synfig-core/src/synfig/valuenode_range.h
@@ -55,6 +55,10 @@ public:
        virtual String get_name()const;
        virtual String get_local_name()const;
 
+       //! Returns the modified Link to match the target value at time t
+       ValueBase get_inverse(Time t, const synfig::Vector &target_value) const;
+       ValueBase get_inverse(Time t, const synfig::Angle &target_value) const;
+
        virtual ValueNode::LooseHandle get_link_vfunc(int i)const;
        virtual int link_count()const;
        virtual String link_name(int i)const;