Open Inventor Release 2023.2.3
 
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SoMultipleCopy.h
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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5 * UNPUBLISHED -- Rights reserved under the copyright laws of the United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 : Thad Beier (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) 1996-2020 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_MULTIPLE_COPY_
51#define _SO_MULTIPLE_COPY_
52
56
58//
59// Class: SoMultipleCopy
60//
61// MultipleCopy group node: children are traversed for each matrix in
62// the multiple-value "matrix" field, after transforming the current
63// model matrix by that matrix. State is saved before traversing all
64// children each time and restored afterwards.
65//
67
110class SoMultipleCopy : public SoGroup {
111
113
114 public:
115 // Fields
121
126
127 // Overrides default method on SoNode to return FALSE since these
128 // nodes are effectively separators
129 virtual SbBool affectsState() const;
130
131 private:
132 // Implement actions
133 virtual void doAction(SoAction *action);
134 virtual void callback(SoCallbackAction *action);
135 virtual void GLRender(SoGLRenderAction *action);
136 virtual void pick(SoPickAction *action);
137 virtual void getBoundingBox(SoGetBoundingBoxAction *action);
138 virtual void handleEvent(SoHandleEventAction *action);
139 virtual void getMatrix(SoGetMatrixAction *action);
140 virtual void search(SoSearchAction *action);
141 virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action);
142
143 private:
144 static void initClass();
145 static void exitClass();
146 virtual void notify( SoNotList* list );
147
148 private:
149 virtual ~SoMultipleCopy();
150
151 std::vector<SoRef<SoMatrixTransform> > m_matrixTransforms;
152};
153
154#endif /* _SO_MULTIPLE_COPY_ */
155
#define SO_NODE_HEADER(className)
Definition SoSubNode.h:151
Abstract base class for all actions.
Definition SoAction.h:132
Performs a generic traversal of a scene graph or path.
Renders a scene graph using Open Inventor's Render Engine.
Computes bounding box of a scene.
Computes transformation matrix for a subgraph.
<a href="IconLegend.html"><img src="extTGS.gif" alt="VSG extension" border="0"></a> Counts number of...
Base class for all group nodes.
Definition SoGroup.h:122
Allows nodes in a graph to receive input events.
Multiple-value field containing any number of 4x4 matrices.
Definition SoMFMatrix.h:92
Group node that traverses multiple times, applying matrices.
SoMultipleCopy()
Creates a multiple copy node with default settings.
virtual SbBool affectsState() const
Returns TRUE if a node has an effect on the state during traversal.
SoMFMatrix matrix
Set of matrices to apply to children.
Abstract base class for picking objects in a scene.
Searches for nodes in a scene graph.
int SbBool
Boolean type.
Definition SbBase.h:87