historical/toontown-classic.git/panda/include/nurbsVertex.h
2024-01-16 11:20:27 -06:00

59 lines
1.6 KiB
C++

/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file nurbsVertex.h
* @author drose
* @date 2002-12-03
*/
#ifndef NURBSVERTEX_H
#define NURBSVERTEX_H
#include "pandabase.h"
#include "luse.h"
#include "nodePath.h"
#include "pmap.h"
/**
* This represents a single control vertex in a NurbsEvaluator. It may be
* relative to a particular coordinate space; or its coordinate space may be
* unspecified.
*
* This is not related to NurbsCurve, CubicCurveseg or any of the
* ParametricCurve-derived objects in this module. It is a completely
* parallel implementation of NURBS curves, and will probably eventually
* replace the whole ParametricCurve class hierarchy.
*/
class EXPCL_PANDA_PARAMETRICS NurbsVertex {
public:
INLINE NurbsVertex();
INLINE NurbsVertex(const NurbsVertex &copy);
INLINE void operator = (const NurbsVertex &copy);
INLINE ~NurbsVertex();
INLINE void set_vertex(const LVecBase4 &vertex);
INLINE const LVecBase4 &get_vertex() const;
INLINE void set_space(const NodePath &space);
INLINE void set_space(const std::string &space);
INLINE NodePath get_space(const NodePath &rel_to) const;
void set_extended_vertex(int d, PN_stdfloat value);
PN_stdfloat get_extended_vertex(int d) const;
private:
LVecBase4 _vertex;
NodePath _space;
std::string _space_path;
typedef pmap<int, PN_stdfloat> Extended;
Extended _extended;
};
#include "nurbsVertex.I"
#endif