| VRS - The Virtual Rendering System |
| version 3.3 |
00001 /****************************************************************************** 00002 * VRS - The Virtual Rendering System 00003 * Copyright (C) 2002 Computer Graphics Systems Group at the 00004 * Hasso-Plattner-Institute (HPI), Potsdam, Germany. 00005 * 00006 * This library is free software; you can redistribute it and/or modify it 00007 * under the terms of the GNU Lesser General Public License as published by 00008 * the Free Software Foundation; either version 2.1 of the License, or (at 00009 * your option) any later version. This library is distributed in the hope 00010 * that it will be useful, but WITHOUT ANY WARRANTY; without even the implied 00011 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU Lesser General Public License for more details. You should have received 00013 * a copy of the GNU Lesser+ General Public License along with this library; if 00014 * not, write to the FreeSoftware Foundation, Inc., 59 Temple Place, Suite 330, 00015 * Boston, MA, 02111-1307, USA. 00016 ******************************************************************************/ 00017 00018 // $Id: $ 00019 00020 #ifndef VRS_VERTEXCACHEOPTIMIZER_H 00021 #define VRS_VERTEXCACHEOPTIMIZER_H 00022 00023 00024 #include <vrs/container/iterator.h> 00025 00026 namespace VRS { 00027 00028 class PolygonSet; 00029 class TriangleSet; 00030 00036 class VRS_CORE_API VertexCacheOptimizer { 00037 public: 00038 00047 static SO<Iterator<SO<PolygonSet> > > createOptimizedClusters(SO<PolygonSet> source); 00048 00052 static SO<PolygonSet> optimize(SO<PolygonSet> poly); 00053 static SO<TriangleSet> optimize(SO<TriangleSet> triangleSet); 00054 00057 static SO<Iterator<unsigned int> > optimize(SO<Iterator<unsigned int> > indices, int numVertices); 00058 00061 static SO<Iterator<SO<PolygonSet> > > splitMesh(SO<PolygonSet> source); 00062 00066 static SO<Iterator<SO<PolygonSet> > > clusterMeshes(SO<Iterator<SO<PolygonSet> > > meshes, int maxVertices = 0xFFFF); 00067 00072 static SO<Iterator<SO<PolygonSet> > > splitLargeMeshes(SO<Iterator<SO<PolygonSet> > > meshes, int maxVertices = 0xFFFF); 00073 00077 static SO<PolygonSet> extractSubMesh(SO<PolygonSet> mesh, SO<Iterator<unsigned int> > indexSubIterator); 00078 }; 00079 00080 } 00081 00082 #endif // VRS_VERTEXCACHEOPTIMIZER_H 00083