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00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States.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 ** Modified by : Nick Thompson (MMM yyyy) 00026 **=======================================================================*/ 00027 /*======================================================================= 00028 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00029 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00030 *** *** 00031 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00032 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00033 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00034 *** *** 00035 *** RESTRICTED RIGHTS LEGEND *** 00036 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00037 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00038 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00039 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00040 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00041 *** *** 00042 *** COPYRIGHT (C) 1996-2020 BY FEI S.A.S, *** 00043 *** BORDEAUX, FRANCE *** 00044 *** ALL RIGHTS RESERVED *** 00045 **=======================================================================*/ 00046 /*======================================================================= 00047 ** Modified by : VSG (MMM YYYY) 00048 **=======================================================================*/ 00049 00050 00051 #ifndef _SO_VRMLPOLYLINE2D_ 00052 #define _SO_VRMLPOLYLINE2D_ 00053 00054 #include <Inventor/SbLinear.h> 00055 #include <Inventor/fields/SoMFVec2f.h> 00056 #include <Inventor/VRMLnodes/SoVRMLGeometry.h> 00057 00058 00059 #if defined(OIV_IGNORE_VRML_DEPRECATED) 00060 #include <SoDeprecationRules.h> 00061 #pragma push_macro("SoDEPRECATED_CLASS") 00062 #pragma push_macro("SoDEPRECATED_TYPEDEF") 00063 #undef SoDEPRECATED_CLASS 00064 #undef SoDEPRECATED_TYPEDEF 00065 #define SoDEPRECATED_CLASS(x,y) 00066 #define SoDEPRECATED_TYPEDEF(x,y) 00067 #endif 00068 00070 // 00071 // Class: SoVRMLPolyline2D 00072 // 00073 // Simple cone, aligned with y-axis. Default has apex point at y = 1, 00074 // bottom radius 1, and height 2, so that the size is -1 to +1 in all 00075 // 3 dimensions. There are two parts to the cone: the sides and the 00076 // bottom face (in that order). 00077 // 00079 class SoDEPRECATED SoVRMLPolyline2D : public SoVRMLGeometry { 00137 00138 SO_NODE_HEADER(SoVRMLPolyline2D); 00139 00140 public: 00141 00142 // Fields 00147 SoMFVec2f lineSegments; 00151 SoVRMLPolyline2D(); 00152 00153 private: 00154 // Implements actions 00155 virtual void GLRender(SoGLRenderAction *action); 00156 virtual void generatePick(SoRayPickAction *action, SoNode *node); 00157 virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action); 00158 00159 // Computes bounding box of cone 00160 virtual void computeBBox(SoAction *action, SbBox3f &box, 00161 SbVec3f ¢er); 00162 00163 private: 00164 static void initClass(); 00165 static void exitClass(); 00166 private: 00167 // Generates triangles representing a cone 00168 virtual void generatePrimitives(SoAction *action); 00169 virtual ~SoVRMLPolyline2D(); 00170 00171 private: 00172 private: 00173 00174 SbVec3f *array; 00175 00176 void setupPoints(SoAction *action); 00177 00178 SbBool nvNotifyEnabled; 00179 00180 // render function 00181 void doRendering(SoGLRenderAction *action, const SoShapeStyleElement* shapeStyle); 00182 00183 static const int AUTO_CACHE_FS_MIN_WITHOUT_VP; 00184 00185 static const int AUTO_CACHE_FS_MAX; 00186 }; 00187 00188 00189 00190 #if defined(OIV_IGNORE_VRML_DEPRECATED) 00191 #pragma pop_macro("SoDEPRECATED_TYPEDEF") 00192 #pragma pop_macro("SoDEPRECATED_CLASS") 00193 #endif 00194 00195 #endif /* _SO_VRMLPOLYLINE2D_ */ 00196