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