Open Inventor Release 2024.2.0
 
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SoIndexedNurbsCurve.h
1/*=======================================================================
2 * Copyright 1991-1996, Silicon Graphics, Inc.
3 * ALL RIGHTS RESERVED
4 *
5 * UNPUBLISHED -- Rights reserved under the copyright laws of the United
6 * States. Use of a copyright notice is precautionary only and does not
7 * imply publication or disclosure.
8 *
9 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
10 * Use, duplication or disclosure by the Government is subject to restrictions
11 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
12 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
13 * in similar or successor clauses in the FAR, or the DOD or NASA FAR
14 * Supplement. Contractor/manufacturer is Silicon Graphics, Inc.,
15 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
16 *
17 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
18 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
19 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY
20 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
21 * GRAPHICS, INC.
22**=======================================================================*/
23/*=======================================================================
24** Author : Dave Immel (MMM yyyy)
25**=======================================================================*/
26/*=======================================================================
27 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
28 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
29 *** ***
30 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
31 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
32 *** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
33 *** ***
34 *** RESTRICTED RIGHTS LEGEND ***
35 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
36 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
37 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
38 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
39 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
40 *** ***
41 *** COPYRIGHT (C) 1996-2014 BY FEI S.A.S, ***
42 *** BORDEAUX, FRANCE ***
43 *** ALL RIGHTS RESERVED ***
44**=======================================================================*/
45/*=======================================================================
46** Modified by : VSG (MMM YYYY)
47**=======================================================================*/
48
49
50#ifndef _SO_INDEXED_NURBS_CURVE_
51#define _SO_INDEXED_NURBS_CURVE_
52
53#include <Inventor/fields/SoSFInt32.h>
54#include <Inventor/fields/SoMFFloat.h>
55#include <Inventor/fields/SoMFInt32.h>
56#include <Inventor/nodes/SoNurbsCurve.h>
57
58SO_PIMPL_PUBLIC_DECLARATION(SoIndexedNurbsCurve)
59
60
61//
62// Class: SoIndexedNurbsCurve
63//
64// NURBS curve using an indexed list for the control points.
65//
67
68class SoState;
69class SoIndexedNurbsCurveCache;
70class SbThreadRWMutex;
71
139
140 SO_NODE_HEADER(SoIndexedNurbsCurve);
141 SO_PIMPL_FINAL_PUBLIC_HEADER(SoIndexedNurbsCurve)
142
143 public:
148
153
154 private:
155 // Computes bounding box of curve
156 virtual void computeBBox(SoAction *action, SbBox3f &box,
157 SbVec3f &center);
158
159 private:
160 static void initClass();
161 static void exitClass();
162
163 private:
165
166};
167
168#endif /* _SO_INDEXED_NURBS_CURVE_ */
169
3D box class.
Definition SbBox.h:649
<a href="IconLegend.html"><img src="extTGS.gif" alt="VSG extension" border="0"></a> Portable readers...
3D vector class.
Definition SbVec.h:932
Abstract base class for all actions.
Definition SoAction.h:132
Indexed NURBS curve shape node.
SoIndexedNurbsCurve()
Creates an indexed NURBS curve node with default settings.
SoMFInt32 coordIndex
Coordinate indices for the control points.
Multiple-value field containing any number of int32_t integers.
Definition SoMFInt32.h:88
NURBS curve shape node.
Traversal state.
Definition SoState.h:74