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00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States.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 ** Modified by : Thad Beier (MMM yyyy) 00027 **=======================================================================*/ 00028 /*======================================================================= 00029 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00030 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00031 *** *** 00032 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00033 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00034 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00035 *** *** 00036 *** RESTRICTED RIGHTS LEGEND *** 00037 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00038 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00039 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00040 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00041 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00042 *** *** 00043 *** COPYRIGHT (C) 1996-2020 BY FEI S.A.S, *** 00044 *** BORDEAUX, FRANCE *** 00045 *** ALL RIGHTS RESERVED *** 00046 **=======================================================================*/ 00047 /*======================================================================= 00048 ** Modified by : VSG (MMM YYYY) 00049 **=======================================================================*/ 00050 00051 00052 #ifndef _SO_PROFILE_COORDINATE_ELEMENT 00053 #define _SO_PROFILE_COORDINATE_ELEMENT 00054 00055 #include <Inventor/SbBasic.h> 00056 #include <Inventor/SbLinear.h> 00057 #include <Inventor/elements/SoReplacedElement.h> 00058 00076 SoEXTENDER_Documented class SoProfileCoordinateElement : public SoReplacedElement { 00077 00078 SO_ELEMENT_HEADER(SoProfileCoordinateElement); 00079 00080 public: 00085 static void set2(SoState *state, SoNode *node, 00086 int32_t numCoords, const SbVec2f *coords); 00091 static void set3(SoState *state, SoNode *node, 00092 int32_t numCoords, const SbVec3f *coords); 00093 00097 static const SoProfileCoordinateElement * getInstance(SoState *state); 00098 00102 int32_t getNum() const { return numCoords; } 00103 00108 const SbVec2f & get2(int index) const; 00113 const SbVec3f & get3(int index) const; 00114 00119 const SbVec2f * getCoord2() const { return coords2 ; } 00120 00125 const SbVec3f * getCoord3() const { return coords3 ; } 00126 00130 SbBool is2D() const { return coordsAre2D; } 00131 00135 static SbVec2f getDefault2() { return SbVec2f(0.0, 0.0); } 00139 static SbVec3f getDefault3() { return SbVec3f(0.0, 0.0, 1.0); } 00140 00144 virtual void print(FILE *fp) const; 00145 00146 private: 00147 00149 virtual void init(SoState *state); 00150 00151 private: 00152 // Initializes the SoCoordinateElement class 00153 static void initClass(); 00154 static void exitClass(); 00155 00156 private: 00157 int32_t numCoords; 00158 const SbVec2f *coords2; 00159 const SbVec3f *coords3; 00160 SbBool coordsAre2D; 00161 00162 virtual ~SoProfileCoordinateElement(); 00163 00164 private: 00165 static SbVec2f *defaultCoord2; 00166 SbVec2f convert2; // To convert from 3-D to 2-D 00167 SbVec3f convert3; // To convert from 2-D to 3-D 00168 }; 00169 00170 #endif /* _SO_PROFILE_COORDINATE_ELEMENT */ 00171 00172 00173