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) 1996-2020 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 00101 class SoPolygonOffset : public SoNode { 00102 SO_NODE_HEADER(SoPolygonOffset) ; 00103 00104 00105 public: 00106 00108 enum Style { 00110 FILLED = SoPolygonOffsetElement::FILLED, 00112 LINES = SoPolygonOffsetElement::LINES, 00114 POINTS = SoPolygonOffsetElement::POINTS 00115 } ; 00116 00117 // Fields 00123 SoSFFloat factor ; 00124 00130 SoSFFloat units ; 00131 00136 SoSFBitMask styles ; 00137 00141 SoSFBool on ; 00142 00146 SoPolygonOffset() ; 00147 00152 inline virtual void setOverride(const SbBool state) 00153 { override.setValue(state); } 00154 00158 inline virtual SbBool isOverride() const 00159 { return override.getValue(); } 00160 00161 private: 00162 virtual void doAction(SoAction *action); 00163 virtual void callback(SoCallbackAction *action) ; 00164 virtual void GLRender(SoGLRenderAction *action) ; 00165 00166 00167 /*----------------------------------------------------------------------------*/ 00168 00169 private: 00170 static void initClass() ; 00171 static void exitClass() ; 00172 00173 SoSFBool override; 00174 00175 private: 00176 // Destructor 00177 virtual ~SoPolygonOffset() ; 00178 } ; 00179 /*----------------------------------------------------------------------------*/ 00180 00181 #endif /* _SO_POLYGON_OFFSET_ */ 00182 00183