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00001 #ifndef COIN_SOINDEXEDTRIANGLESTRIPSET_H 00002 #define COIN_SOINDEXEDTRIANGLESTRIPSET_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/SoIndexedShape.h> 00029 #ifndef COIN_INTERNAL 00030 // For Open Inventor compatibility. 00031 #include <Inventor/nodes/SoVertexProperty.h> 00032 #endif // !COIN_INTERNAL 00033 00034 #define SO_END_STRIP_INDEX (-1) 00035 00036 class COIN_DLL_API SoIndexedTriangleStripSet : public SoIndexedShape { 00037 typedef SoIndexedShape inherited; 00038 00039 SO_NODE_HEADER(SoIndexedTriangleStripSet); 00040 00041 public: 00042 static void initClass(void); 00043 SoIndexedTriangleStripSet(void); 00044 00045 virtual void GLRender(SoGLRenderAction * action); 00046 virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action); 00047 virtual SbBool generateDefaultNormals(SoState * state, SoNormalBundle * nb); 00048 00049 protected: 00050 virtual ~SoIndexedTriangleStripSet(); 00051 00052 virtual SbBool generateDefaultNormals(SoState * state, SoNormalCache * nc); 00053 virtual void generatePrimitives(SoAction * action); 00054 00055 private: 00056 enum Binding { 00057 OVERALL = 0, 00058 PER_STRIP, 00059 PER_STRIP_INDEXED, 00060 PER_TRIANGLE, 00061 PER_TRIANGLE_INDEXED, 00062 PER_VERTEX, 00063 PER_VERTEX_INDEXED 00064 }; 00065 00066 void countPrimitives(int & strips, int & tris); 00067 Binding findMaterialBinding(SoState * const state) const; 00068 Binding findNormalBinding(SoState * const state) const; 00069 }; 00070 00071 #endif // !COIN_SOINDEXEDTRIANGLESTRIPSET_H
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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