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00001 /**************************************************************************\ 00002 * 00003 * This file is part of the Coin 3D visualization library. 00004 * Copyright (C) 1998-2007 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 General Public License 00008 * ("GPL") version 2 as published by the Free Software Foundation. 00009 * See the file LICENSE.GPL at the root directory of this source 00010 * distribution for additional information about the GNU GPL. 00011 * 00012 * For using Coin with software that can not be combined with the GNU 00013 * GPL, and for taking advantage of the additional benefits of our 00014 * support services, please contact Systems in Motion about acquiring 00015 * a Coin Professional Edition License. 00016 * 00017 * See http://www.coin3d.org/ for more information. 00018 * 00019 * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY. 00020 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00021 * 00022 \**************************************************************************/ 00023 00024 #ifndef COIN_SOVRMLELEVATIONGRID_H 00025 #define COIN_SOVRMLELEVATIONGRID_H 00026 00027 #include <Inventor/nodes/SoSubNode.h> 00028 #include <Inventor/VRMLnodes/SoVRMLGeometry.h> 00029 #include <Inventor/fields/SoSFBool.h> 00030 #include <Inventor/fields/SoSFFloat.h> 00031 #include <Inventor/fields/SoSFInt32.h> 00032 #include <Inventor/fields/SoSFBool.h> 00033 #include <Inventor/fields/SoSFFloat.h> 00034 #include <Inventor/fields/SoMFFloat.h> 00035 #include <Inventor/fields/SoSFNode.h> 00036 00037 class SoChildList; 00038 00039 class SoVRMLElevationGridP; 00040 00041 class COIN_DLL_API SoVRMLElevationGrid : public SoVRMLGeometry 00042 { 00043 typedef SoVRMLGeometry inherited; 00044 SO_NODE_HEADER(SoVRMLElevationGrid); 00045 00046 public: 00047 static void initClass(void); 00048 SoVRMLElevationGrid(void); 00049 00050 SoSFBool ccw; 00051 SoSFBool solid; 00052 SoSFFloat creaseAngle; 00053 SoSFInt32 zDimension; 00054 SoSFInt32 xDimension; 00055 SoSFFloat zSpacing; 00056 SoSFFloat xSpacing; 00057 SoMFFloat height; 00058 SoSFNode texCoord; 00059 SoSFNode normal; 00060 SoSFNode color; 00061 SoSFBool colorPerVertex; 00062 SoSFBool normalPerVertex; 00063 00064 virtual void GLRender(SoGLRenderAction * action); 00065 virtual void rayPick(SoRayPickAction * action); 00066 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action); 00067 00068 protected: 00069 virtual ~SoVRMLElevationGrid(void); 00070 00071 virtual void notify(SoNotList * list); 00072 virtual void generatePrimitives( SoAction * action ); 00073 virtual void computeBBox(SoAction * action, SbBox3f & bbox, 00074 SbVec3f & center); 00075 00076 private: 00077 friend class SoVRMLElevationGridP; 00078 00079 enum Binding { 00080 OVERALL, 00081 PER_QUAD, 00082 PER_VERTEX 00083 }; 00084 00085 Binding findMaterialBinding(void) const; 00086 Binding findNormalBinding(void) const; 00087 00088 const SbVec3f * updateNormalCache(Binding & nbind); 00089 00090 SoVRMLElevationGridP * pimpl; 00091 00092 }; // class SoVRMLElevationGrid 00093 00094 #endif // ! COIN_SOVRMLELEVATIONGRID_H
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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