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plfilter.cpp

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00001 /*
00002 /--------------------------------------------------------------------
00003 |
00004 |      $Id: plfilter.cpp,v 1.1 2004/05/21 21:02:53 maxx Exp $
00005 |
00006 |      Copyright (c) 1996-1998 Ulrich von Zadow
00007 |
00008 \--------------------------------------------------------------------
00009 */
00010 
00011 #include "plstdpch.h"
00012 #include "plfilter.h"
00013 #include "plbitmap.h"
00014 #include "planybmp.h"
00015 
00016 
00017 PLFilter::PLFilter() : PLObject()
00018 {
00019 
00020 }
00021 
00022 PLFilter::~PLFilter()
00023 {
00024 
00025 }
00026 
00027 void PLFilter::ApplyInPlace(PLBmp * pBmp) const
00028 {
00029   // Use a bitmap class that's guaranteed to work on all platforms as
00030   // temporary storage.
00031   PLAnyBmp TempBmp;  
00032   Apply (pBmp, &TempBmp);
00033   *pBmp = TempBmp;
00034 }
00035 
00036 void PLFilter::Apply(PLBmp * pBmpSource, PLBmp * pBmpDest) const
00037 {
00038   *pBmpDest = *pBmpSource;
00039   ApplyInPlace (pBmpDest);
00040 }
00041 
00042 /*
00043 /--------------------------------------------------------------------
00044 |
00045 |      $Log: plfilter.cpp,v $
00046 |      Revision 1.1  2004/05/21 21:02:53  maxx
00047 |      Initial Version of vuVolume, moderatly changed to make it compile on my windows and linux machine.
00048 |
00049 |      Revision 1.1  2002/11/13 01:59:47  mspindle
00050 |      *** empty log message ***
00051 |
00052 |      Revision 1.1  2001/09/16 19:03:23  uzadow
00053 |      Added global name prefix PL, changed most filenames.
00054 |
00055 |      Revision 1.9  2001/02/04 14:31:52  uzadow
00056 |      Member initialization list cleanup (Erik Hoffmann).
00057 |
00058 |      Revision 1.8  2001/01/15 15:05:31  uzadow
00059 |      Added PLBmp::ApplyFilter() and PLBmp::CreateFilteredCopy()
00060 |
00061 |      Revision 1.7  2000/01/16 20:43:15  anonymous
00062 |      Removed MFC dependencies
00063 |
00064 |      Revision 1.6  1999/12/14 12:29:47  Ulrich von Zadow
00065 |      no message
00066 |
00067 |      Revision 1.5  1999/12/10 01:27:27  Ulrich von Zadow
00068 |      Added assignment operator and copy constructor to
00069 |      bitmap classes.
00070 |
00071 |      Revision 1.4  1999/12/08 16:31:40  Ulrich von Zadow
00072 |      Unix compatibility
00073 |
00074 |      Revision 1.3  1999/11/27 18:45:48  Ulrich von Zadow
00075 |      Added/Updated doc comments.
00076 |
00077 |      Revision 1.2  1999/10/21 18:48:03  Ulrich von Zadow
00078 |      no message
00079 |
00080 |      Revision 1.1  1999/10/21 16:05:17  Ulrich von Zadow
00081 |      Moved filters to separate directory. Added Crop, Grayscale and
00082 |      GetAlpha filters.
00083 |
00084 |      Revision 1.1  1999/10/19 21:29:44  Ulrich von Zadow
00085 |      Added filters.
00086 |
00087 |
00088 \--------------------------------------------------------------------
00089 */

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