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00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States.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_VRMLRECTANGLE2D_ 00052 #define _SO_VRMLRECTANGLE2D_ 00053 00054 #include <Inventor/SbLinear.h> 00055 #include <Inventor/fields/SoSFBool.h> 00056 #include <Inventor/fields/SoSFVec2f.h> 00057 #include <Inventor/VRMLnodes/SoVRMLGeometry.h> 00058 #include <Inventor/threads/SbThread.h> 00059 00060 00061 #if defined(OIV_IGNORE_VRML_DEPRECATED) 00062 #include <SoDeprecationRules.h> 00063 #pragma push_macro("SoDEPRECATED_CLASS") 00064 #pragma push_macro("SoDEPRECATED_TYPEDEF") 00065 #undef SoDEPRECATED_CLASS 00066 #undef SoDEPRECATED_TYPEDEF 00067 #define SoDEPRECATED_CLASS(x,y) 00068 #define SoDEPRECATED_TYPEDEF(x,y) 00069 #endif 00070 00072 // 00073 // Class: SoVRMLRectangle2D 00074 // 00076 class SoDEPRECATED SoVRMLRectangle2D : public SoVRMLGeometry { 00139 00140 SO_NODE_HEADER(SoVRMLRectangle2D); 00141 00142 public: 00143 00144 // Fields 00149 SoSFVec2f size; 00154 SoSFBool solid; 00158 SoVRMLRectangle2D(); 00159 00160 private: 00161 // Implements actions 00162 virtual void GLRender(SoGLRenderAction *action); 00163 virtual void generatePick(SoRayPickAction *action, SoNode *node); 00164 virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action); 00165 00166 // Computes bounding box of cone 00167 virtual void computeBBox(SoAction *action, SbBox3f &box, 00168 SbVec3f ¢er); 00169 00170 private: 00171 static void initClass(); 00172 static void exitClass(); 00173 00174 SB_THREAD_TLS_HEADER(); 00175 00176 private: 00177 // Generates triangles representing a cone 00178 virtual void generatePrimitives(SoAction *action); 00179 virtual ~SoVRMLRectangle2D(); 00180 00181 private: 00182 static SbVec3f coords[5]; // Corner coordinates 00183 static SbVec2f texCoords[4]; // Face corner texture coordinates 00184 static const SbVec3f *verts[5]; // Vertex references to coords 00185 00186 // This flag indicates whether picking is done on a real cube or a 00187 // cube that is just a bounding box representing another shape. If 00188 // this flag is TRUE, a pick on the cube should not generate a 00189 // detail, since the bounding box is not really in the picked path. 00190 SbBool pickingBoundingBox; 00191 00192 // Computes real half-width, -height, -depth 00193 void getSize(float &hWidth, 00194 float &hHeight, 00195 float &hDepth) const; 00196 00197 // Thread static variables 00198 struct MTstruct { 00199 SbBool first; 00200 }; 00201 00202 }; 00203 00204 00205 00206 #if defined(OIV_IGNORE_VRML_DEPRECATED) 00207 #pragma pop_macro("SoDEPRECATED_TYPEDEF") 00208 #pragma pop_macro("SoDEPRECATED_CLASS") 00209 #endif 00210 00211 #endif /* _SO_VRMLRECTANGLE2D_ */ 00212