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 (Oct 2002) 00022 **=======================================================================*/ 00023 00024 /* include files */ 00025 #ifndef _SO_TEXTURE_UNIT_ 00026 #define _SO_TEXTURE_UNIT_ 00027 00028 #include <Inventor/fields/SoSFUInt32.h> 00029 #include <Inventor/fields/SoSFEnum.h> 00030 00031 #include <Inventor/nodes/SoNode.h> 00032 00033 #include <Inventor/elements/SoTextureUnitElement.h> 00034 00035 class SoGLRenderAction ; 00036 class SoCallbackAction ; 00037 00038 /*----------------------------------------------------------------------------*/ 00039 00112 class SoTextureUnit : public SoNode { 00113 SO_NODE_HEADER(SoTextureUnit) ; 00114 00115 00116 public: 00117 00124 SoSFUInt32 unit ; 00125 00129 SoTextureUnit() ; 00130 00136 static unsigned int getMaxTextureUnit(SoState* state=NULL) ; 00137 00138 private: 00139 virtual void doAction(SoAction *action); 00140 virtual void callback(SoCallbackAction *action) ; 00141 virtual void GLRender(SoGLRenderAction *action) ; 00142 00143 00144 /*----------------------------------------------------------------------------*/ 00145 00146 private: 00147 static void initClass() ; 00148 static void exitClass() ; 00149 00150 private: 00151 // Destructor 00152 virtual ~SoTextureUnit() ; 00153 00154 private: 00155 #if 1 00157 SoDEPRECATED_ENUM(10000,"No more used.") 00158 enum MappingMethod { 00162 IMAGE_MAPPING 00163 } ; 00164 SoDEPRECATED 00166 SoSFEnum mappingMethod; 00167 #endif 00169 } ; 00170 /*----------------------------------------------------------------------------*/ 00171 00172 #endif /* _SO_TEXTURE_UNIT_ */ 00173 00174