| 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: viewport.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 1.16 2005/01/03 01:43:08 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 1.15 2004/11/05 13:58:10 basch 00033 // Class comment changed (Doxygen style) 00034 // 00035 // Revision 1.14 2004/03/12 16:28:39 baumann 00036 // macros VRS_NAMESPACE_BEGIN/_END expanded and removed 00037 // 00038 // Revision 1.13 2004/01/19 11:43:57 baumann 00039 // serialization mechanism improved 00040 // 00041 // Revision 1.12 2003/11/07 14:19:24 kirsch 00042 // removed leading underscore from include guards 00043 // 00044 // Revision 1.11 2002/10/29 10:32:52 baumann 00045 // macros VRS_CLASSNAME_* and VRS_IMPL_TYPEINFO_* removed 00046 // 00047 // Revision 1.10 2002/03/03 21:44:25 kosta 00048 // VRS_TYPEINFO-macro rewritten 00049 // 00050 // Revision 1.9 2002/02/19 10:34:13 kosta 00051 // undone all changes since 2002-02-15 00052 // 00053 // Revision 1.6 2002/02/13 16:54:50 kirsch 00054 // changed: Camera contains ResizeHandler 00055 // 00056 // Revision 1.5 2002/02/05 07:48:25 kosta 00057 // new persistency macros: 00058 // VRS_SERIALIZABLE(CLASS_NAME); 00059 // VRS_SERIALIZABLE_ABSTRACT_CLASS(CLASS_NAME); 00060 // VRS_SERIALIZABLE_NO_SO_CLASS(CLASS_NAME) 00061 // 00062 // Revision 1.4 2002/02/04 13:07:19 kosta 00063 // VRS_SERIALIZABLE macros completely rewritten 00064 // 00065 // Revision 1.3 2002/01/15 16:25:54 kosta 00066 // macros rewritten for a better namespace support 00067 // 00068 // Revision 1.2 2001/11/13 16:36:31 kirsch 00069 // changed line feed to unix style (removed control-M) 00070 // 00071 // Revision 1.1.1.1 2001/06/08 08:09:20 kirsch 00072 // imported alpha-version by olli 00073 // 00074 00075 00076 #ifndef VRS_VIEWPORT_H 00077 #define VRS_VIEWPORT_H 00078 00079 #include <vrs/area.h> 00080 #include <vrs/monoattribute.h> 00081 00082 namespace VRS { 00083 00085 class VRS_CORE_API Viewport : public MonoAttribute { 00086 00087 public: 00088 Viewport(const Area& area = Area()); 00089 Viewport(int x, int y, int width, int height); 00090 00091 void setArea(const Area&); 00092 const Area& getArea() const; 00094 00095 void setAspectRatio(double); 00096 double getAspectRatio() const; 00100 VRS_TYPEINFO(Viewport, MonoAttribute); 00101 VRS_SERIALIZABLE(Viewport); 00102 00103 private: 00104 Area area_; 00105 double aspectRatio_; 00106 }; 00107 00108 inline const Area& Viewport::getArea() const { 00109 return area_; 00110 } 00111 00112 inline void Viewport::setArea(const Area& c) { 00113 area_ = c; 00114 modified(); 00115 } 00116 00117 inline double Viewport::getAspectRatio() const { 00118 return aspectRatio_; 00119 } 00120 00121 inline void Viewport::setAspectRatio(double aspect) { 00122 aspectRatio_ = aspect; 00123 modified(); 00124 } 00125 00126 } // namespace VRS 00127 00128 #endif // VRS_VIEWPORT_H