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00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States.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 : David Mott (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 00051 #ifndef _SO_LINE_HIGHLIGHT_RENDER_ACTION_ 00052 #define _SO_LINE_HIGHLIGHT_RENDER_ACTION_ 00053 00054 #include <Inventor/actions/SoGLRenderAction.h> 00055 00056 class SbColor; 00057 class SoSeparator; 00058 class SoLightModel; 00059 class SoBaseColor; 00060 class SoDrawStyle; 00061 class SoTexture2; 00062 class SoMaterialBinding; 00063 class SoTextProperty; 00064 class SoSelection; 00065 00067 // 00068 // Line highlight - a subclass of SoGLRenderAction which renders the 00069 // scene graph, then renders wireframe boxes surrounding each selected object. 00070 // 00072 00119 class SoLineHighlightRenderAction : public SoGLRenderAction { 00120 SO_ACTION_HEADER(SoLineHighlightRenderAction); 00121 public: 00125 SoLineHighlightRenderAction(); 00126 00130 SoLineHighlightRenderAction(const SbViewportRegion &viewportRegion); 00131 00132 00133 #ifndef HIDDEN_FROM_DOC 00134 virtual ~SoLineHighlightRenderAction(); 00135 #endif // HIDDEN_FROM_DOC 00136 00137 #if 1 SoDEPRECATED 00139 00140 virtual void clearApplyResult() {}SoDEPRECATED 00142 // Applies action to the graph defined by a path or path list. 00143 // These simply invoke the parent class apply() methods. 00144 // These do NOT highlight the path, whether selected or not. 00145 virtual void apply(SoPath *path) { SoGLRenderAction::apply(path); }SoDEPRECATED 00147 virtual void apply(const SoPathList &pathList, SbBool obeysRules = FALSE) { SoGLRenderAction::apply(pathList, obeysRules); } 00148 #endif 00149 00154 virtual void apply(SoNode *node); 00155 00162 void setVisible(SbBool b); 00163 00167 SbBool isVisible() const { return hlVisible; } 00168 00174 void setColor( const SbColor &c ); 00178 const SbColor & getColor(); 00185 void setLinePattern( unsigned short pattern ); 00189 unsigned short getLinePattern(); 00194 void setLineWidth( float width ); 00198 float getLineWidth(); 00203 void setPointSize( float size ); 00207 float getPointSize(); 00208 00209 private: 00210 static void initClass(); 00211 static void exitClass(); 00212 00213 private: 00214 00215 #if 1 SoDEPRECATED 00217 // Nodes which comprise the local highlight graph 00218 SoSeparator *localRoot;SoDEPRECATED 00220 SoLightModel *lightModel;SoDEPRECATED 00222 SoBaseColor *baseColor;SoDEPRECATED 00224 SoDrawStyle *drawStyle;SoDEPRECATED 00226 SoTexture2 *texture;SoDEPRECATED 00228 SoTextProperty *textProperties;SoDEPRECATED 00230 SoMaterialBinding *mb; 00231 #endif 00232 00233 SoSearchAction *sa; 00234 00235 SbBool hlVisible; 00236 00237 private: 00238 00239 // Copy Constructor Forbidden 00240 SoLineHighlightRenderAction( const SoLineHighlightRenderAction& ) : SoGLRenderAction(SbVec2s(1, 1)){}; 00241 00242 void constructorCommon(); 00243 00244 //bool m_applyingHlAction; 00245 SoPath * m_selPath; // path to SoSelection node 00246 SoPathList m_highlightedPaths; 00247 00248 SbColor m_baseColor; 00249 float m_lineWidth; 00250 float m_pointSize; 00251 unsigned short m_linePattern; 00252 00253 bool m_dirty; 00254 static void changeCB(void* userData, SoSelection* sel); 00255 }; 00256 00257 #endif /* _SO_LINE_HIGHLIGHT_RENDER_ACTION_ */ 00258 00259 00260