| VRS - The Virtual Rendering System |
| version 3.3 |
00001 /****************************************************************************** 00002 * VRS - The Virtual Rendering System 00003 * Copyright (C) 2000-2007 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_SG_VISITORFORSETTINGINSTANCETRANSFORMATIONS_H 00021 #define VRS_SG_VISITORFORSETTINGINSTANCETRANSFORMATIONS_H 00022 00023 #include <vrs/matrix.h> 00024 #include <vrs/container/iterator.h> 00025 00026 namespace VRS { 00027 00028 class CullingSceneThing; 00029 class MappedVertexAttributeShapeGL; 00030 class PolygonSet; 00031 00032 class VRS_CORE_API VisitorForSettingInstanceTransformations : 00033 public VisitorBase, 00034 public Visitor<PolygonSet>, 00035 public Visitor<MappedVertexAttributeShapeGL>, 00036 public Visitor<CullingSceneThing> 00037 { 00038 public: 00039 VisitorForSettingInstanceTransformations( 00040 SO<Iterator<Matrix> > instanceTransforms 00041 ); 00042 00043 virtual VisitMode visit(PolygonSet* poly, bool pushObj); 00044 virtual VisitMode visit(MappedVertexAttributeShapeGL* shape, bool pushObj); 00045 virtual VisitMode visit(CullingSceneThing* culling, bool pushObj); 00046 00047 private: 00048 Bounds recalculateBoundingBox( 00049 const Bounds& origBBox 00050 ) const; 00051 00052 SO<Iterator<Matrix> > m_instanceTransforms; 00053 }; // VisitorForSettingInstanceTransformations 00054 00055 } // namespace VRS 00056 00057 #endif // VRS_SG_VISITORFORSETTINGINSTANCETRANSFORMATIONS_H