X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_scale.h;h=fba1aa06ae69d938ad1e6166532191cad7fb3625;hb=e9a42a585dec26a8c0aabcfd6e12755f0f0f1156;hp=bb1ccd0c383eb72470a78d418c05b2011b9ea0b7;hpb=756c0d29ac1742f231e6615f9a577e574e35a4af;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_scale.h b/synfig-core/trunk/src/synfig/valuenode_scale.h
index bb1ccd0..fba1aa0 100644
--- a/synfig-core/trunk/src/synfig/valuenode_scale.h
+++ b/synfig-core/trunk/src/synfig/valuenode_scale.h
@@ -64,6 +64,12 @@ public:
 
 	virtual ValueBase operator()(Time t)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;
+
+	bool is_invertible(Time t)const;
+
 	virtual String get_name()const;
 
 	virtual String get_local_name()const;