70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
// Filename: nurbsVertex.h
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// Created by: drose (03Dec02)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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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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// Class : NurbsVertex
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// Description : This represents a single control vertex in a
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// NurbsEvaluator. It may be relative to a particular
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// 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, ClassicNurbsCurve,
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// CubicCurveseg or any of the ParametricCurve-derived
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// objects in this module. It is a completely parallel
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// implementation of NURBS curves, and will probably
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// eventually replace the whole ParametricCurve class
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// hierarchy.
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDA 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 LVecBase4f &vertex);
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INLINE const LVecBase4f &get_vertex() const;
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INLINE void set_space(const NodePath &space);
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INLINE void set_space(const 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, float value);
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float get_extended_vertex(int d) const;
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private:
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LVecBase4f _vertex;
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NodePath _space;
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string _space_path;
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typedef pmap<int, float> 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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