CrystalSpace

Public API Reference

csgfx/imageautoconvert.h

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00001 /*
00002     Copyright (C) 2006 by Jorrit Tyberghein
00003               (C) 2006 by Frank Richter
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 #ifndef __CS_CSGFX_IMAGEAUTOCONVERT_H__
00021 #define __CS_CSGFX_IMAGEAUTOCONVERT_H__
00022 
00023 #include "csgfx/imagememory.h"
00024 
00033 namespace CS
00034 {
00039   class ImageAutoConvert
00040   {
00041     csRef<iImage> theImage;
00042   public:
00051     ImageAutoConvert (iImage* image, int desiredFormat)
00052     {
00053       if (image)
00054       {
00055         if (image->GetFormat() == desiredFormat)
00056           theImage = image;
00057         else
00058           theImage.AttachNew (new csImageMemory (image, desiredFormat));
00059       }
00060     }
00062     iImage* operator->() const { return theImage; }
00064     operator iImage*() const { return theImage; }
00065   };
00066 }
00067 
00070 #endif // __CS_CSGFX_IMAGEAUTOCONVERT_H__

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