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00001 #ifndef COIN_SOLINESET_H 00002 #define COIN_SOLINESET_H 00003 00004 /**************************************************************************\ 00005 * 00006 * This file is part of the Coin 3D visualization library. 00007 * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved. 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 Systems in Motion about acquiring 00018 * a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY. 00023 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00024 * 00025 \**************************************************************************/ 00026 00027 #include <Inventor/nodes/SoSubNode.h> 00028 #include <Inventor/nodes/SoNonIndexedShape.h> 00029 #include <Inventor/fields/SoMFInt32.h> 00030 00031 class COIN_DLL_API SoLineSet : public SoNonIndexedShape { 00032 typedef SoNonIndexedShape inherited; 00033 00034 SO_NODE_HEADER(SoLineSet); 00035 00036 public: 00037 static void initClass(void); 00038 SoLineSet(void); 00039 00040 public: 00041 SoMFInt32 numVertices; 00042 00043 virtual void GLRender(SoGLRenderAction * action); 00044 virtual void getBoundingBox(SoGetBoundingBoxAction * action); 00045 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action); 00046 00047 protected: 00048 virtual ~SoLineSet(); 00049 00050 virtual void generatePrimitives(SoAction * action); 00051 virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center); 00052 00053 private: 00054 virtual SbBool generateDefaultNormals(SoState *, SoNormalCache * nc); 00055 virtual SbBool generateDefaultNormals(SoState * state, 00056 SoNormalBundle * bundle); 00057 00058 enum Binding { 00059 OVERALL = 0, 00060 PER_LINE, 00061 PER_SEGMENT, 00062 PER_VERTEX 00063 }; 00064 00065 Binding findNormalBinding(SoState * const state) const; 00066 Binding findMaterialBinding(SoState * const state) const; 00067 }; 00068 00069 #endif // !COIN_SOLINESET_H
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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