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00001 #ifndef COIN_SOGLMULTITEXTURECOORDINATEELEMENT_H 00002 #define COIN_SOGLMULTITEXTURECOORDINATEELEMENT_H 00003 00004 /**************************************************************************\ 00005 * 00006 * This file is part of the Coin 3D visualization library. 00007 * Copyright (C) by Kongsberg Oil & Gas Technologies. 00008 * 00009 * This library is free software; you can redistribute it and/or 00010 * modify it under the terms of the GNU General Public License 00011 * ("GPL") version 2 as published by the Free Software Foundation. 00012 * See the file LICENSE.GPL at the root directory of this source 00013 * distribution for additional information about the GNU GPL. 00014 * 00015 * For using Coin with software that can not be combined with the GNU 00016 * GPL, and for taking advantage of the additional benefits of our 00017 * support services, please contact Kongsberg Oil & Gas Technologies 00018 * about acquiring a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY. 00023 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00024 * 00025 \**************************************************************************/ 00026 00027 #include <Inventor/elements/SoMultiTextureCoordinateElement.h> 00028 #include <Inventor/elements/SoGLTextureCoordinateElement.h> 00029 00030 class SoGLMultiTextureCoordinateElementP; 00031 00032 class COIN_DLL_API SoGLMultiTextureCoordinateElement : public SoMultiTextureCoordinateElement { 00033 typedef SoMultiTextureCoordinateElement inherited; 00034 00035 SO_ELEMENT_HEADER(SoGLMultiTextureCoordinateElement); 00036 public: 00037 static void initClass(void); 00038 protected: 00039 virtual ~SoGLMultiTextureCoordinateElement(); 00040 00041 public: 00042 virtual void init(SoState * state); 00043 virtual void push(SoState * state); 00044 virtual void pop(SoState * state, 00045 const SoElement * prevTopElement); 00046 00047 static void setTexGen(SoState * const state, SoNode * const node, 00048 const int unit, 00049 SoTexCoordTexgenCB * const texgenFunc, 00050 void * const texgenData = NULL, 00051 SoTextureCoordinateFunctionCB * const func = NULL, 00052 void * const funcData = NULL); 00053 00054 virtual SoTextureCoordinateElement::CoordType getType(const int unit) const; 00055 00056 static const SoGLMultiTextureCoordinateElement * getInstance(SoState * const state); 00057 00058 void send(const int unit, const int index) const; 00059 void send(const int unit, const int index, const SbVec3f &c, const SbVec3f &n) const; 00060 00061 class GLUnitData { 00062 public: 00063 SoTexCoordTexgenCB * texgenCB; 00064 void * texgenData; 00065 }; 00066 00067 void initRender(const SbBool * enabled, const int maxenabled) const; 00068 00069 protected: 00070 virtual void setElt(const int unit, 00071 SoTexCoordTexgenCB *func, 00072 void *data = NULL); 00073 00074 private: 00075 void doCallback(const int unit) const; 00076 SoGLMultiTextureCoordinateElementP * pimpl; 00077 }; 00078 00079 #endif // !COIN_SOGLMULTITEXTURECOORDINATEELEMENT_H
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