00001 // Filename: nurbsVertex.h 00002 // Created by: drose (03Dec02) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved 00008 // 00009 // All use of this software is subject to the terms of the Panda 3d 00010 // Software license. You should have received a copy of this license 00011 // along with this source code; you will also find a current copy of 00012 // the license at http://www.panda3d.org/license.txt . 00013 // 00014 // To contact the maintainers of this program write to 00015 // panda3d@yahoogroups.com . 00016 // 00017 //////////////////////////////////////////////////////////////////// 00018 00019 #ifndef NURBSVERTEX_H 00020 #define NURBSVERTEX_H 00021 00022 #include "pandabase.h" 00023 #include "luse.h" 00024 #include "nodePath.h" 00025 00026 //////////////////////////////////////////////////////////////////// 00027 // Class : NurbsVertex 00028 // Description : This represents a single control vertex in a 00029 // NurbsEvaluator. It may be relative to a particular 00030 // coordinate space; or its coordinate space may be 00031 // unspecified. 00032 // 00033 // This is not related to NurbsCurve, ClassicNurbsCurve, 00034 // CubicCurveseg or any of the ParametricCurve-derived 00035 // objects in this module. It is a completely parallel 00036 // implementation of NURBS curves, and will probably 00037 // eventually replace the whole ParametricCurve class 00038 // hierarchy. 00039 //////////////////////////////////////////////////////////////////// 00040 class EXPCL_PANDA NurbsVertex { 00041 public: 00042 INLINE NurbsVertex(); 00043 INLINE NurbsVertex(const NurbsVertex ©); 00044 INLINE void operator = (const NurbsVertex ©); 00045 INLINE ~NurbsVertex(); 00046 00047 INLINE void set_vertex(const LVecBase4f &vertex); 00048 INLINE const LVecBase4f &get_vertex() const; 00049 00050 INLINE void set_space(const NodePath &space); 00051 INLINE void set_space(const string &space); 00052 INLINE NodePath get_space(const NodePath &rel_to) const; 00053 00054 private: 00055 LVecBase4f _vertex; 00056 NodePath _space; 00057 string _space_path; 00058 }; 00059 00060 #include "nurbsVertex.I" 00061 00062 #endif 00063