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00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States.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_VRMLVERTEX_POINT_ 00051 #define _SO_VRMLVERTEX_POINT_ 00052 00053 #include <Inventor/fields/SoMFUInt32.h> 00054 #include <Inventor/fields/SoSFNode.h> 00055 #include <Inventor/fields/SoSFBool.h> 00056 #include <Inventor/nodes/SoNode.h> 00057 #include <Inventor/nodes/SoMaterialBinding.h> 00058 #include <Inventor/nodes/SoTextureCoordinateBinding.h> 00059 #include <Inventor/VRMLnodes/SoVRMLGeometry.h> 00060 #include <Inventor/elements/SoShapeStyleElement.h> 00061 #include <Inventor/elements/SoMaterialBindingElement.h> 00062 00063 #if defined(OIV_IGNORE_VRML_DEPRECATED) 00064 #include <SoDeprecationRules.h> 00065 #pragma push_macro("SoDEPRECATED_CLASS") 00066 #pragma push_macro("SoDEPRECATED_TYPEDEF") 00067 #undef SoDEPRECATED_CLASS 00068 #undef SoDEPRECATED_TYPEDEF 00069 #define SoDEPRECATED_CLASS(x,y) 00070 #define SoDEPRECATED_TYPEDEF(x,y) 00071 #endif 00072 00073 class SoVRMLVertexPoint; 00074 00076 // 00077 // Class: SoVRMLVertexPoint 00078 // 00079 // Abstract vertex-based shape node class. All nodes derived from 00080 // this class are shapes that are constructed from vertices at some 00081 // or all of the current coordinates. They all have vertexProperty nodes, 00082 // and vpCaches. 00083 // 00085 00086 class SoState; 00087 class SoDEPRECATED SoVRMLVertexPoint : public SoVRMLGeometry { 00124 00125 SO_NODE_ABSTRACT_HEADER(SoVRMLVertexPoint); 00126 00127 public: 00132 SoSFNode coord; 00137 SoSFNode color; 00138 00139 private: 00140 00141 virtual void doAction(SoAction *action); 00142 virtual void GLRender(SoGLRenderAction *action); 00143 virtual void search(SoSearchAction *action); 00144 virtual void getBoundingBox(SoGetBoundingBoxAction *action); 00145 virtual void callback(SoCallbackAction *action); 00146 virtual void pick(SoPickAction *action); 00147 virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f ¢er); 00148 00149 private: 00150 00151 SoMFUInt32 orderedrgba; 00152 unsigned char materialBinding; 00153 00154 static void initClass(); 00155 static void exitClass(); 00156 00157 virtual SoChildList *getChildren() const; 00158 00159 virtual SbBool validateNewFieldValue(SoField *pField, 00160 void *newValue); 00161 00162 // Redefines this to invalidate normal cache 00163 virtual void notify(SoNotList *list); 00164 00165 // Copies the contents of the given node into this instance. The 00166 // default implementation copies just field values and the name. 00167 virtual void copyContents(const SoFieldContainer *fromFC, 00168 SbBool copyConnections); 00169 private: 00170 #if 0 00171 enum Binding { 00172 OVERALL = SoMaterialBindingElement::OVERALL, 00173 PER_PART = SoMaterialBindingElement::PER_PART, 00174 PER_PART_INDEXED = SoMaterialBindingElement::PER_PART_INDEXED, 00175 PER_FACE = SoMaterialBindingElement::PER_FACE, 00176 PER_FACE_INDEXED = SoMaterialBindingElement::PER_FACE_INDEXED, 00177 PER_VERTEX = SoMaterialBindingElement::PER_VERTEX, 00178 PER_VERTEX_INDEXED = SoMaterialBindingElement::PER_VERTEX_INDEXED 00179 }; 00180 #endif 00181 // Constructor - makes this abstract 00182 SoVRMLVertexPoint(); 00183 00184 // This is a convenience method to simplify the job of computing 00185 // bounding boxes for subclasses; it can be called from a 00186 // subclass's computeBBox() method. It sets the given bounding box 00187 // to contain all vertices of the shape, assuming that the shape 00188 // uses the numVertices coordinates beginning at the value in 00189 // startIndex. (If numVertices is negative, it uses all 00190 // coordinates from startIndex on.) It also sets the center to the 00191 // average of the vertices' coordinates. 00192 void computeCoordBBox(SoAction *action, int numVertices, 00193 SbBox3f &box, SbVec3f ¢er); 00194 00195 virtual ~SoVRMLVertexPoint(); 00196 00197 // Returns TRUE if the shape should be rendered. 00198 // Checks for transparency in vertexProperty node before invoking 00199 // render action. 00200 virtual SbBool shouldGLRender(SoGLRenderAction *action, 00201 SbBool isPointsOrLines = FALSE); 00202 00203 // Hack to make paths work for VRML nodes that contain other nodes 00204 // in their fields... Nov-96 00205 SoChildList *children; 00206 friend class SoPath; // Need to access "children" in SoPath::truncate() 00207 00208 private: 00209 void rebuildChildrenList(); 00210 00211 00212 }; 00213 00214 00215 00216 #if defined(OIV_IGNORE_VRML_DEPRECATED) 00217 #pragma pop_macro("SoDEPRECATED_TYPEDEF") 00218 #pragma pop_macro("SoDEPRECATED_CLASS") 00219 #endif 00220 00221 #endif /* _SO_VRMLVERTEX_POINT_ */ 00222