**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2008 Chris Moore
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
ValueNode::RHandle bline_;
ValueNode::RHandle loop_;
ValueNode::RHandle amount_;
+ ValueNode::RHandle offset_;
+ ValueNode::RHandle scale_;
+ ValueNode::RHandle fixed_length_;
ValueNode_BLineCalcTangent(const ValueBase::Type &x=ValueBase::TYPE_VECTOR);
typedef etl::handle<ValueNode_BLineCalcTangent> Handle;
typedef etl::handle<const ValueNode_BLineCalcTangent> ConstHandle;
+ virtual ValueBase operator()(Time t, Real amount)const;
virtual ValueBase operator()(Time t)const;
virtual ~ValueNode_BLineCalcTangent();