| 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: imageblend.h 6014 2007-08-09 07:51:16Z Konstantin_Baumann $ 00018 // $Date: 2007-08-09 09:51:16 +0200 (Thu, 09 Aug 2007) $ 00019 // $Revision: 6014 $ 00020 // $State$ 00021 // $Author: Konstantin_Baumann $ 00022 // 00023 // $Log$ 00024 // Revision 1.12 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 1.11 2004/11/03 11:20:07 saar 00033 // Class comment changed (Doxygen style) 00034 // 00035 // Revision 1.10 2004/03/12 16:28:40 baumann 00036 // macros VRS_NAMESPACE_BEGIN/_END expanded and removed 00037 // 00038 // Revision 1.9 2003/11/07 14:19:24 kirsch 00039 // removed leading underscore from include guards 00040 // 00041 // Revision 1.8 2002/10/29 10:32:52 baumann 00042 // macros VRS_CLASSNAME_* and VRS_IMPL_TYPEINFO_* removed 00043 // 00044 // Revision 1.7 2002/03/03 21:44:25 kosta 00045 // VRS_TYPEINFO-macro rewritten 00046 // 00047 // Revision 1.6 2002/02/19 10:34:15 kosta 00048 // undone all changes since 2002-02-15 00049 // 00050 // Revision 1.3 2002/01/15 16:25:54 kosta 00051 // macros rewritten for a better namespace support 00052 // 00053 // Revision 1.2 2001/11/13 16:36:31 kirsch 00054 // changed line feed to unix style (removed control-M) 00055 // 00056 // Revision 1.1.1.1 2001/06/08 08:09:21 kirsch 00057 // imported alpha-version by olli 00058 // 00059 00060 00061 #ifndef VRS_IMAGE_IMAGEBLEND_H 00062 #define VRS_IMAGE_IMAGEBLEND_H 00063 00064 #include <vrs/image/imagemanipulator.h> 00065 00066 namespace VRS { 00067 00069 class VRS_CORE_API ImageBlend : public ImageManipulator { 00070 public: 00071 ImageBlend(Image* referenceImage, double blendFactor = 0.5); 00076 void setBlendFactor(double blendF); 00077 double getBlendFactor() const; 00079 00080 void setReferenceImage(Image* image); 00081 Image* getReferenceImage() const; 00083 00084 virtual bool operatesInPlace() const; 00085 virtual Image* manipulate(Image* source, Image* target); 00090 VRS_TYPEINFO(ImageBlend, ImageManipulator); 00091 00092 private: 00093 void buildTables(double blend); 00094 00095 SO<Image> other_; 00096 double blend_; 00097 00098 unsigned char thisTable_[256]; 00099 unsigned char otherTable_[256]; 00100 }; 00101 00102 } // namespace VRS 00103 00104 #endif // VRS_IMAGE_IMAGEBLEND_H