00001 /*======================================================================= 00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States. Use of a copyright notice is precautionary only and does not 00007 * imply publication or disclosure. 00008 * 00009 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND: 00010 * Use, duplication or disclosure by the Government is subject to restrictions 00011 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights 00012 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or 00013 * in similar or successor clauses in the FAR, or the DOD or NASA FAR 00014 * Supplement. Contractor/manufacturer is Silicon Graphics, Inc., 00015 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311. 00016 * 00017 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY 00018 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION, 00019 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY 00020 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON 00021 * GRAPHICS, INC. 00022 **=======================================================================*/ 00023 /*======================================================================= 00024 ** Author : Paul S. Strauss (MMM yyyy) 00025 **=======================================================================*/ 00026 /*======================================================================= 00027 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00028 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00029 *** *** 00030 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00031 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00032 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00033 *** *** 00034 *** RESTRICTED RIGHTS LEGEND *** 00035 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00036 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00037 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00038 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00039 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00040 *** *** 00041 *** COPYRIGHT (C) 1996-2020 BY FEI S.A.S, *** 00042 *** BORDEAUX, FRANCE *** 00043 *** ALL RIGHTS RESERVED *** 00044 **=======================================================================*/ 00045 /*======================================================================= 00046 ** Modified by : VSG (MMM YYYY) 00047 **=======================================================================*/ 00048 00049 00050 #ifndef _SO_ARRAY_ 00051 #define _SO_ARRAY_ 00052 00053 #include <Inventor/fields/SoSFEnum.h> 00054 #include <Inventor/fields/SoSFShort.h> 00055 #include <Inventor/fields/SoSFVec3f.h> 00056 #include <Inventor/nodes/SoGroup.h> 00057 #include <Inventor/nodes/SoTranslation.h> 00058 00060 // 00061 // Class: SoArray 00062 // 00063 // Array group node: creates an IxJxK array. Each element in the 00064 // array is drawn by traversing all of the children of this node, 00065 // saving and restoring state before and after each element. I, J, 00066 // and K are given by the numElements1, numElements2, and 00067 // numElements3 fields. The 3D vector separating the centers of 00068 // adjacent elements in each of the three directions is given by 00069 // separation1, separation2, and separation3. The origin field 00070 // indicates whether the array is positioned with the current 00071 // object-space origin at the center of the first element, the last 00072 // element, or at the center of all elements. 00073 // 00075 00127 class SoArray : public SoGroup { 00128 00129 SO_NODE_HEADER(SoArray); 00130 00131 public: 00132 00133 // Fields 00137 SoSFShort numElements1; 00138 00142 SoSFShort numElements2; 00143 00147 SoSFShort numElements3; 00148 00152 SoSFVec3f separation1; 00153 00157 SoSFVec3f separation2; 00158 00162 SoSFVec3f separation3; 00163 00165 enum Origin { 00170 FIRST, 00174 CENTER, 00179 LAST 00180 }; 00181 00186 SoSFEnum origin; 00187 00191 SoArray(); 00192 00197 virtual SbBool affectsState() const; 00198 00199 private: 00200 // Implement actions 00201 virtual void doAction(SoAction *action); 00202 virtual void callback(SoCallbackAction *action); 00203 virtual void GLRender(SoGLRenderAction *action); 00204 virtual void pick(SoPickAction *action); 00205 virtual void getBoundingBox(SoGetBoundingBoxAction *action); 00206 virtual void handleEvent(SoHandleEventAction *action); 00207 virtual void getMatrix(SoGetMatrixAction *action); 00208 virtual void search(SoSearchAction *action); 00209 virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action); 00210 00211 private: 00212 static void initClass(); 00213 static void exitClass(); 00214 virtual void notify( SoNotList* list ); 00215 00216 private: 00217 virtual ~SoArray(); 00218 00219 private: 00220 SoRef<SoTranslation> m_globalTranslation; 00221 std::vector<SoRef<SoTranslation> > m_translations; 00222 }; 00223 00224 #endif /* _SO_ARRAY_ */ 00225 00226