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00001 /* 00002 * 00003 * Copyright (C) 2000 Silicon Graphics, Inc. All Rights Reserved. 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Lesser General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2.1 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Lesser General Public License for more details. 00014 * 00015 * Further, this software is distributed without any warranty that it is 00016 * free of the rightful claim of any third person regarding infringement 00017 * or the like. Any license provided herein, whether implied or 00018 * otherwise, applies only to this software file. Patent licenses, if 00019 * any, provided herein do not apply to combinations of this program with 00020 * other software, or any other product whatsoever. 00021 * 00022 * You should have received a copy of the GNU Lesser General Public 00023 * License along with this library; if not, write to the Free Software 00024 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00025 * 00026 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, 00027 * Mountain View, CA 94043, or: 00028 * 00029 * http://www.sgi.com 00030 * 00031 * For further information regarding this notice, see: 00032 * 00033 * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ 00034 * 00035 */ 00036 00037 00038 /* 00039 * Copyright (C) 1990,91,92 Silicon Graphics, Inc. 00040 * 00041 _______________________________________________________________________ 00042 ______________ S I L I C O N G R A P H I C S I N C . ____________ 00043 | 00044 | $Revision: 1.1.1.1 $ 00045 | 00046 | Description: 00047 | This file contains the declaration of the BoolOperation engine 00048 | 00049 | Classes: 00050 | SoBoolOperation 00051 | 00052 | Author(s) : Ronen Barzel 00053 | 00054 ______________ S I L I C O N G R A P H I C S I N C . ____________ 00055 _______________________________________________________________________ 00056 */ 00057 00058 #ifndef _SO_BOOL_OPERATION_ 00059 #define _SO_BOOL_OPERATION_ 00060 00061 #include <Inventor/system/SbSystem.h> 00062 #include <Inventor/engines/SoSubEngine.h> 00063 #include <Inventor/fields/SoMFEnum.h> 00064 #include <Inventor/fields/SoMFBool.h> 00065 00068 00094 00095 00096 class INVENTOR_API SoBoolOperation : public SoEngine { 00097 00098 SO_ENGINE_HEADER(SoBoolOperation); 00099 00100 public: 00101 00102 enum Operation { 00103 CLEAR, 00104 SET, 00105 A, 00106 NOT_A, 00107 B, 00108 NOT_B, 00109 A_OR_B, 00110 NOT_A_OR_B, 00111 A_OR_NOT_B, 00112 NOT_A_OR_NOT_B, 00113 A_AND_B, 00114 NOT_A_AND_B, 00115 A_AND_NOT_B, 00116 NOT_A_AND_NOT_B, 00117 A_EQUALS_B, 00118 A_NOT_EQUALS_B 00119 }; 00120 00122 00123 00125 SoMFBool a; 00126 00128 SoMFBool b; 00129 00131 SoMFEnum operation; 00132 00134 00136 00137 00139 SoEngineOutput output; 00140 00142 SoEngineOutput inverse; 00143 00145 00147 SoBoolOperation(); 00148 00149 SoINTERNAL public: 00150 00151 static void initClass(); 00152 00153 private: 00154 00156 ~SoBoolOperation(); 00157 00159 virtual void evaluate(); 00160 }; 00161 00162 #endif /* _SO_BOOL_OPERATION_ */