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 00114 class SoTextureUnit : public SoNode { 00115 SO_NODE_HEADER(SoTextureUnit) ; 00116 00117 00118 public: 00119 00120 #if 1 SoDEPRECATED enum MappingMethod { 00123 00126 BUMP_MAPPING = SoTextureUnitElement::BUMP_MAPPING, 00127 00131 IMAGE_MAPPING = SoTextureUnitElement::IMAGE_MAPPING 00132 } ; 00133 SoDEPRECATED 00139 SoSFEnum mappingMethod; 00140 #endif 00148 SoSFUInt32 unit ; 00149 00150 00151 00155 SoTextureUnit() ; 00156 00162 static unsigned int getMaxTextureUnit(SoState* state=NULL) ; 00163 00164 private: 00165 virtual void doAction(SoAction *action); 00166 virtual void callback(SoCallbackAction *action) ; 00167 virtual void GLRender(SoGLRenderAction *action) ; 00168 00169 00170 /*----------------------------------------------------------------------------*/ 00171 00172 private: 00173 static void initClass() ; 00174 static void exitClass() ; 00175 00176 private: 00177 // Destructor 00178 virtual ~SoTextureUnit() ; 00179 } ; 00180 /*----------------------------------------------------------------------------*/ 00181 00182 #endif /* _SO_TEXTURE_UNIT_ */ 00183 00184