| VRS - The Virtual Rendering System |
| version 3.3 |
00001 /********************************************************************** 00002 VRS - The Virtual Rendering System 00003 Copyright (C) 2001 Computer Graphics Systems Group at the 00004 Hasso-Plattner-Institute, Potsdam, Germany. 00005 This library is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 This library is distributed in the hope that it will be useful, but 00010 WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00012 See the GNU Lesser General Public License for more details. 00013 You should have received a copy of the GNU Lesser+ General Public 00014 License along with this library; if not, write to the FreeSoftware 00015 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA, 02111-1307, USA. 00016 **********************************************************************/ 00017 // $Id: datasubresource.h 4633 2005-01-03 01:43:11Z klimetschek $ 00018 // $Date: 2005-01-03 02:43:11 +0100 (Mon, 03 Jan 2005) $ 00019 // $Revision: 4633 $ 00020 // $State$ 00021 // $Author: klimetschek $ 00022 // 00023 // $Log$ 00024 // Revision 1.14 2005/01/03 01:43:09 klimetschek 00025 // - modified win32 project layout, splitted vrs.vcproj into vrs_container, vrs_core, vrs_sg, vrs_image, vrs_opengl and vrs_io 00026 // - removed vrs.vcproj 00027 // minor things: 00028 // - added all glutexamples to vrs4glut.sln 00029 // - fixed some problems in glutexamples 00030 // - removed all project references from all VS projects (using solution wide project dependencies instead) 00031 // 00032 // Revision 1.13 2004/03/12 16:28:40 baumann 00033 // macros VRS_NAMESPACE_BEGIN/_END expanded and removed 00034 // 00035 // Revision 1.12 2004/01/19 11:43:58 baumann 00036 // serialization mechanism improved 00037 // 00038 // Revision 1.11 2004/01/19 07:28:04 baumann 00039 // serialization mechanism improved 00040 // 00041 // Revision 1.10 2002/10/29 10:32:52 baumann 00042 // macros VRS_CLASSNAME_* and VRS_IMPL_TYPEINFO_* removed 00043 // 00044 // Revision 1.9 2002/03/03 21:44:25 kosta 00045 // VRS_TYPEINFO-macro rewritten 00046 // 00047 // Revision 1.8 2002/02/19 10:34:17 kosta 00048 // undone all changes since 2002-02-15 00049 // 00050 // Revision 1.5 2002/02/05 07:48:26 kosta 00051 // new persistency macros: 00052 // VRS_SERIALIZABLE(CLASS_NAME); 00053 // VRS_SERIALIZABLE_ABSTRACT_CLASS(CLASS_NAME); 00054 // VRS_SERIALIZABLE_NO_SO_CLASS(CLASS_NAME) 00055 // 00056 // Revision 1.4 2002/02/04 13:07:20 kosta 00057 // VRS_SERIALIZABLE macros completely rewritten 00058 // 00059 // Revision 1.3 2002/01/15 16:25:54 kosta 00060 // macros rewritten for a better namespace support 00061 // 00062 // Revision 1.2 2001/11/13 16:36:31 kirsch 00063 // changed line feed to unix style (removed control-M) 00064 // 00065 // Revision 1.1.1.1 2001/06/08 08:09:21 kirsch 00066 // imported alpha-version by olli 00067 // 00068 00069 00070 #ifndef VRS_IO_DATASUBRESOURCE_H 00071 #define VRS_IO_DATASUBRESOURCE_H 00072 00073 #include <vrs/io/dataresource.h> 00074 00075 namespace VRS { 00076 00077 class VRS_CORE_API DataSubResource : public DataResource { 00078 public: 00079 DataSubResource(DataResource* master, unsigned int offset, unsigned int size, bool isWritable = false); 00080 00081 virtual void* pointer() const; 00082 virtual unsigned int size() const; 00083 virtual bool isWritable() const; 00084 00085 VRS_TYPEINFO(DataSubResource, DataResource); 00086 VRS_SERIALIZABLE(DataSubResource); 00087 00088 protected: 00089 DataSubResource(); // only for serialization 00090 00091 private: 00092 SO<DataResource> master_; 00093 unsigned int offset_; 00094 unsigned int size_; 00095 bool isWritable_; 00096 }; 00097 00098 } // namespace VRS 00099 00100 #endif // VRS_IO_DATASUBRESOURCE_H