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) 1996-2017 BY FEI S.A.S, *** 00017 *** BORDEAUX, FRANCE *** 00018 *** ALL RIGHTS RESERVED *** 00019 =================================================================================*/ 00020 00021 #ifndef _SO_TEXTURE_ENABLED_ELEMENT 00022 #define _SO_TEXTURE_ENABLED_ELEMENT 00023 00024 #include <Inventor/elements/SoReplacedTextureElement.h> 00025 #include <Inventor/STL/vector> 00026 00054 class SoTextureEnabledElement : public SoReplacedTextureElement 00055 { 00056 00057 SO_ELEMENT_HEADER( SoTextureEnabledElement ); 00058 00059 public: 00065 static void set( SoState* state, SbBool value, SoNode *node = NULL ); 00066 00071 static SbBool get( SoState* state, int unit = 0 ); 00072 00076 static SbBool getDefault() { return FALSE; } 00077 00082 virtual void push( SoState* state ); 00083 00087 virtual void pop( SoState* state, const SoElement* prevTopElement ); 00088 00092 static void disableForShapeCache( SoState* state, int unit, bool disable ); 00093 00097 static bool isDisabledForShapeCache( SoState* state, int unit ); 00098 00099 private: 00100 // Initializes the SoTextureEnabledElement class 00101 static void initClass(); 00102 static void exitClass(); 00103 00104 virtual ~SoTextureEnabledElement(); 00105 00106 private: 00107 00109 virtual void commonInit(); 00110 00112 virtual void init( SoState* state ); 00113 00114 bool isEnabled( int unit ) const; 00115 00116 void setEnabled( int unit, bool enabled ); 00117 00118 typedef std::vector<bool> SoTextureUnitEnabledList; 00119 00120 // Indicates for each texture unit if texturing is enabled. 00121 mutable SoTextureUnitEnabledList m_isEnabled; 00122 00123 // Indicates for each texture init if this texture will be disable in shape cache system 00124 mutable std::vector<int> m_textureDisableForShapeCache; 00125 }; 00126 00127 #endif /* _SO_TEXTURE_ENABLED_ELEMENT */ 00128