00001 /*======================================================================= 00002 * Copyright 1991-1996, Silicon Graphics, Inc. 00003 * ALL RIGHTS RESERVED 00004 * 00005 * UNPUBLISHED -- Rights reserved under the copyright laws of the United 00006 * States. Use of a copyright notice is precautionary only and does not 00007 * imply publication or disclosure. 00008 * 00009 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND: 00010 * Use, duplication or disclosure by the Government is subject to restrictions 00011 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights 00012 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or 00013 * in similar or successor clauses in the FAR, or the DOD or NASA FAR 00014 * Supplement. Contractor/manufacturer is Silicon Graphics, Inc., 00015 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311. 00016 * 00017 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY 00018 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION, 00019 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY 00020 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON 00021 * GRAPHICS, INC. 00022 **=======================================================================*/ 00023 /*======================================================================= 00024 ** Author : Gavin Bell (MMM yyyy) 00025 **=======================================================================*/ 00026 /*======================================================================= 00027 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00028 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00029 *** *** 00030 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00031 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00032 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00033 *** *** 00034 *** RESTRICTED RIGHTS LEGEND *** 00035 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00036 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00037 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00038 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00039 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00040 *** *** 00041 *** COPYRIGHT (C) 1996-2020 BY FEI S.A.S, *** 00042 *** BORDEAUX, FRANCE *** 00043 *** ALL RIGHTS RESERVED *** 00044 **=======================================================================*/ 00045 /*======================================================================= 00046 ** Modified by : VSG (MMM YYYY) 00047 **=======================================================================*/ 00048 00049 00050 #ifndef _SO_GL_TEXTURE_COORDINATE_ELEMENT 00051 #define _SO_GL_TEXTURE_COORDINATE_ELEMENT 00052 00053 #include <Inventor/SbLinear.h> 00054 #include <Inventor/elements/SoTextureCoordinateElement.h> 00055 #include <Inventor/nodes/SoShaderProgram.h> 00056 #include <SoDeprecationRules.h> 00057 00058 #include <Inventor/STL/vector> 00059 00060 typedef void SoTexCoordTexgenCB(void *userdata); 00061 00083 SoEXTENDER_Documented class SoDEPRECATED SoGLTextureCoordinateElement : public SoTextureCoordinateElement 00084 { 00085 SO_ELEMENT_HEADER(SoGLTextureCoordinateElement); 00086 00087 public: 00088 00100 static void setTexGen(SoState *state, SoNode *node, 00101 SoTexCoordTexgenCB *texGenFunc, void *texGenData = NULL, 00102 SoTextureCoordinateFunctionCB *func = NULL, 00103 void *funcData = NULL, SbBool useR=FALSE, SbBool useQ=FALSE); 00104 00109 virtual CoordType getType(int unit=0) const; 00110 00117 static const SoGLTextureCoordinateElement * getInstance(SoState *state); 00118 00123 void send(int index, int unit=0) const; 00124 00128 virtual void push(SoState *state); 00129 00133 virtual void pop(SoState *state, const SoElement *prevTopElement); 00134 00135 private: 00136 00138 virtual void commonInit(); 00139 00141 virtual void init(SoState *state); 00142 00143 private: 00144 // Initializes the SoGLTextureCoordinateElement class 00145 static void initClass(); 00146 static void exitClass(); 00147 00148 // Internal version of setTexGen to avoid compat break 00149 static void setTexGenInternal(SoState *state, SoNode *node, 00150 SoTexCoordTexgenCB *texGenFunc, void *texGenData, 00151 SoTextureCoordinateFunctionCB *func, 00152 void *funcData, SbBool useR, SbBool useQ, 00153 SoShaderProgram::TexGenMode texGenMode); 00154 00155 private: 00156 void setElt(SoState* state, SoTexCoordTexgenCB *function, 00157 void *userData = NULL, int unit=0, SbBool useR=FALSE, SbBool useQ=FALSE,SoShaderProgram::TexGenMode texGenMode=SoShaderProgram::TEXGEN_TYPE_OBJECT_PLANE); 00158 00159 virtual ~SoGLTextureCoordinateElement(); 00160 00161 private: 00162 struct SoTexGenData { 00163 SoTexCoordTexgenCB *texgenCB; 00164 void *texgenCBData; 00165 SbBool useR ; 00166 SbBool useQ ; 00167 SoShaderProgram::TexGenMode texGenMode; 00168 } ; 00169 00170 SoTexGenData& getTexGenData( int unit ) const; 00171 00172 typedef std::vector<SoTexGenData> SoTexGenDataList; 00173 00174 mutable SoTexGenDataList m_texGenData; 00175 SoState* copiedFromParent; 00176 }; 00177 00178 #endif /* _SO_GL_TEXTURE_COORDINATE_ELEMENT */ 00179 00180 00181