Open Inventor Reference
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00001 /* 00002 * 00003 * Copyright (C) 2000 Silicon Graphics, Inc. All Rights Reserved. 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Lesser General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2.1 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Lesser General Public License for more details. 00014 * 00015 * Further, this software is distributed without any warranty that it is 00016 * free of the rightful claim of any third person regarding infringement 00017 * or the like. Any license provided herein, whether implied or 00018 * otherwise, applies only to this software file. Patent licenses, if 00019 * any, provided herein do not apply to combinations of this program with 00020 * other software, or any other product whatsoever. 00021 * 00022 * You should have received a copy of the GNU Lesser General Public 00023 * License along with this library; if not, write to the Free Software 00024 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00025 * 00026 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, 00027 * Mountain View, CA 94043, or: 00028 * 00029 * http://www.sgi.com 00030 * 00031 * For further information regarding this notice, see: 00032 * 00033 * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ 00034 * 00035 */ 00036 00037 00038 /* 00039 * Copyright (C) 1990-93 Silicon Graphics, Inc. 00040 * 00041 _______________________________________________________________________ 00042 ______________ S I L I C O N G R A P H I C S I N C . ____________ 00043 | 00044 | 00045 | $Revision: 1.1.1.1 $ 00046 | 00047 | Description: 00048 | This is the SoLineHighlightRenderAction class, used to highlight 00049 | the selection by drawing the selected shapes in wireframe. 00050 | 00051 | Classes : SoLineHighlightRenderAction 00052 | 00053 | Author(s) : David Mott 00054 | 00055 ______________ S I L I C O N G R A P H I C S I N C . ____________ 00056 _______________________________________________________________________ 00057 */ 00058 00059 00060 #ifndef _SO_LINE_HIGHLIGHT_RENDER_ACTION_ 00061 #define _SO_LINE_HIGHLIGHT_RENDER_ACTION_ 00062 00063 #include <Inventor/actions/SoGLRenderAction.h> 00064 00065 class SbColor; 00066 class SoSeparator; 00067 class SoLightModel; 00068 class SoBaseColor; 00069 class SoDrawStyle; 00070 class SoTexture2; 00071 00078 00081 00100 00101 00102 class INVENTOR_API SoLineHighlightRenderAction : public SoGLRenderAction { 00103 SO_ACTION_HEADER(SoLineHighlightRenderAction); 00104 public: 00105 00107 SoLineHighlightRenderAction(); 00108 00110 SoLineHighlightRenderAction(const SbViewportRegion &viewportRegion); 00111 00112 00113 virtual ~SoLineHighlightRenderAction(); 00114 00118 virtual void apply(SoNode *node); 00119 00123 virtual void apply(SoPath *path); 00127 virtual void apply(const SoPathList &pathList, 00128 SbBool obeysRules = FALSE); 00129 00136 void setVisible(SbBool b) { hlVisible = b; } 00138 SbBool isVisible() const { return hlVisible; } 00139 00143 void setColor( const SbColor &c ); 00145 const SbColor & getColor(); 00151 void setLinePattern( unsigned short pattern ); 00153 unsigned short getLinePattern(); 00155 void setLineWidth( float width ); 00157 float getLineWidth(); 00158 00159 SoINTERNAL public: 00160 static void initClass(); 00161 00162 protected: 00164 SoSeparator *localRoot; 00165 SoLightModel *lightModel; 00166 SoBaseColor *baseColor; 00167 SoDrawStyle *drawStyle; 00168 SoTexture2 *texture; 00169 00170 SbBool hlVisible; 00171 00172 private: 00173 void constructorCommon(); 00174 }; 00175 00176 #endif /* _SO_LINE_HIGHLIGHT_RENDER_ACTION_ */ 00177