00001 /*======================================================================= 00002 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00003 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00004 *** *** 00005 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00006 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00007 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00008 *** *** 00009 *** RESTRICTED RIGHTS LEGEND *** 00010 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00011 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00012 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00013 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00014 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00015 *** *** 00016 *** COPYRIGHT (C) 1996-2014 BY FEI S.A.S, *** 00017 *** BORDEAUX, FRANCE *** 00018 *** ALL RIGHTS RESERVED *** 00019 **=======================================================================*/ 00020 /*======================================================================= 00021 ** Author : R. ALBOU (Nov 1998) 00022 **=======================================================================*/ 00023 00024 /* include files */ 00025 #ifndef _SO_POLYGON_OFFSET_ 00026 #define _SO_POLYGON_OFFSET_ 00027 00028 #include <Inventor/fields/SoSFFloat.h> 00029 #include <Inventor/fields/SoSFBitMask.h> 00030 #include <Inventor/fields/SoSFBool.h> 00031 00032 #include <Inventor/nodes/SoNode.h> 00033 00034 #include <Inventor/elements/SoPolygonOffsetElement.h> 00035 00036 class SoGLRenderAction ; 00037 class SoCallbackAction ; 00038 00039 /*----------------------------------------------------------------------------*/ 00040 00100 class SoPolygonOffset : public SoNode { 00101 SO_NODE_HEADER(SoPolygonOffset) ; 00102 00103 00104 public: 00105 00107 enum Style { 00109 FILLED = SoPolygonOffsetElement::FILLED, 00111 LINES = SoPolygonOffsetElement::LINES, 00113 POINTS = SoPolygonOffsetElement::POINTS 00114 } ; 00115 00116 // Fields 00122 SoSFFloat factor ; 00123 00129 SoSFFloat units ; 00130 00135 SoSFBitMask styles ; 00136 00140 SoSFBool on ; 00141 00145 SoPolygonOffset() ; 00146 00151 inline virtual void setOverride(const SbBool state) 00152 { override.setValue(state); } 00153 00157 inline virtual SbBool isOverride() const 00158 { return override.getValue(); } 00159 00160 private: 00161 virtual void doAction(SoAction *action); 00162 virtual void callback(SoCallbackAction *action) ; 00163 virtual void GLRender(SoGLRenderAction *action) ; 00164 00165 00166 /*----------------------------------------------------------------------------*/ 00167 00168 private: 00169 static void initClass() ; 00170 static void exitClass() ; 00171 00172 SoSFBool override; 00173 00174 private: 00175 // Destructor 00176 virtual ~SoPolygonOffset() ; 00177 } ; 00178 /*----------------------------------------------------------------------------*/ 00179 00180 #endif /* _SO_POLYGON_OFFSET_ */ 00181 00182