Main Page   Modules   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members  

SoTextureCoordinatePlane.h

00001 /**************************************************************************\
00002  *
00003  *  This file is part of the Coin 3D visualization library.
00004  *  Copyright (C) 1998-2002 by Systems in Motion. All rights reserved.
00005  *
00006  *  This library is free software; you can redistribute it and/or
00007  *  modify it under the terms of the GNU Lesser General Public License
00008  *  version 2.1 as published by the Free Software Foundation. See the
00009  *  file LICENSE.LGPL at the root directory of the distribution for
00010  *  more details.
00011  *
00012  *  If you want to use Coin for applications not compatible with the
00013  *  LGPL, please contact SIM to acquire a Professional Edition license.
00014  *
00015  *  Systems in Motion, Prof Brochs gate 6, 7030 Trondheim, NORWAY
00016  *  http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097
00017  *
00018 \**************************************************************************/
00019 
00020 #ifndef COIN_SOTEXTURECOORDINATEPLANE_H
00021 #define COIN_SOTEXTURECOORDINATEPLANE_H
00022 
00023 #include <Inventor/nodes/SoSubNode.h>
00024 #include <Inventor/nodes/SoTextureCoordinateFunction.h>
00025 #include <Inventor/fields/SoSFVec3f.h>
00026 #include <Inventor/SbVec4f.h>
00027 #include <Inventor/SbVec3f.h>
00028 
00029 class COIN_DLL_API SoTextureCoordinatePlane : public SoTextureCoordinateFunction {
00030   typedef SoTextureCoordinateFunction inherited;
00031 
00032   SO_NODE_HEADER(SoTextureCoordinatePlane);
00033 
00034 public:
00035   static void initClass(void);
00036   SoTextureCoordinatePlane(void);
00037 
00038   SoSFVec3f directionS;
00039   SoSFVec3f directionT;
00040 
00041   virtual void doAction(SoAction * action);
00042   virtual void GLRender(SoGLRenderAction * action);
00043   virtual void pick(SoPickAction * action);
00044   virtual void callback(SoCallbackAction * action);
00045 
00046 protected:
00047   virtual ~SoTextureCoordinatePlane();
00048 
00049 private:
00050   static const SbVec4f &generate(void *userdata,
00051                                  const SbVec3f &p,
00052                                  const SbVec3f &n);
00053   static void handleTexgen(void *data);
00054 
00055   // Note: Microsoft Visual C++ 6.0 needs to have a type definition
00056   // and an explicit variable declaration, just using
00057   // "struct { ... } gencache;" won't do.
00058   typedef struct {
00059     SbVec3f s, t;
00060     float mul_s, mul_t;
00061     SbVec4f ret;
00062   } gencache_t;
00063   gencache_t gencache;
00064 };
00065 
00066 #endif // !COIN_SOTEXTURECOORDINATEPLANE_H

Generated at Tue Mar 5 03:31:18 2002 for Coin by doxygen1.2.9 written by Dimitri van Heesch, © 1997-2001