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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_SOVRMLINDEXEDFACESET_H 00025 #define COIN_SOVRMLINDEXEDFACESET_H 00026 00027 #include <Inventor/nodes/SoSubNode.h> 00028 #include <Inventor/VRMLnodes/SoVRMLIndexedShape.h> 00029 #include <Inventor/fields/SoSFBool.h> 00030 #include <Inventor/fields/SoSFFloat.h> 00031 00032 #undef SO_END_FACE_INDEX 00033 #define SO_END_FACE_INDEX -1 00034 00035 class SoVRMLIndexedFaceSetP; 00036 00037 class COIN_DLL_API SoVRMLIndexedFaceSet : public SoVRMLIndexedShape 00038 { 00039 typedef SoVRMLIndexedShape inherited; 00040 SO_NODE_HEADER(SoVRMLIndexedFaceSet); 00041 00042 public: 00043 static void initClass(void); 00044 SoVRMLIndexedFaceSet(void); 00045 00046 SoSFBool ccw; 00047 SoSFBool solid; 00048 SoSFBool convex; 00049 SoSFFloat creaseAngle; 00050 00051 virtual void GLRender( SoGLRenderAction * action ); 00052 virtual void getPrimitiveCount( SoGetPrimitiveCountAction * action ); 00053 00054 virtual SbBool generateDefaultNormals(SoState * s, SoNormalBundle * nb ); 00055 virtual SbBool generateDefaultNormals(SoState * state, SoNormalCache * nc); 00056 00057 protected: 00058 virtual ~SoVRMLIndexedFaceSet(); 00059 00060 virtual void generatePrimitives( SoAction * action ); 00061 00062 00063 private: 00064 00065 enum Binding { 00066 OVERALL, 00067 NONE = OVERALL, 00068 PER_FACE, 00069 PER_FACE_INDEXED, 00070 PER_VERTEX, 00071 PER_VERTEX_INDEXED 00072 }; 00073 00074 Binding findMaterialBinding(SoState * state) const; 00075 Binding findNormalBinding(SoState * state) const; 00076 00077 virtual void notify(SoNotList * list); 00078 00079 SbBool useConvexCache(SoAction * action, 00080 const SbVec3f * normals, 00081 const int32_t * nindices, 00082 const SbBool normalsfromcache); 00083 00084 SoVRMLIndexedFaceSetP * pimpl; 00085 }; 00086 00087 #endif // ! COIN_SOVRMLINDEXEDFACESET_H
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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