Reinstate user Controllable values, as they are needed

for gain (which I forgot about).


git-svn-id: svn://localhost/ardour2/branches/3.0@11293 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 12 insertions, 0 deletions

diff --git a/libs/ardour/ardour/automation_control.h b/libs/ardour/ardour/automation_control.h
index 7e375de3ed..2aa8490086 100644
--- a/libs/ardour/ardour/automation_control.h
+++ b/libs/ardour/ardour/automation_control.h
@@ -77,6 +77,18 @@ public:
 	void set_value (double);
 	double get_value () const;
 
+	virtual double internal_to_interface (double v) const {
+		return v;
+	}
+	
+	virtual double interface_to_internal (double v) const {
+		return v;
+	}
+
+	virtual double internal_to_user (double v) const {
+		return v;
+	}
+
 	double lower() const { return parameter().min(); }
 	double upper() const { return parameter().max(); }
 	double normal() const { return parameter().normal(); }