csgfx/imagevolumemaker.h

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00001 /*
00002     Copyright (C) 2005 by Jorrit Tyberghein
00003               (C) 2005 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 
00028 #ifndef __CS_CSGFX_IMAGEVOLUMEMAKER_H__
00029 #define __CS_CSGFX_IMAGEVOLUMEMAKER_H__
00030 
00031 #include "csextern.h"
00032 #include "csutil/leakguard.h"
00033 #include "csutil/refarr.h"
00034 #include "imagebase.h"
00035 
00040 class CS_CRYSTALSPACE_EXPORT csImageVolumeMaker :
00041   public scfImplementationExt0<csImageVolumeMaker, csImageBase>
00042 {
00043 protected:
00048   bool manualName;
00053   csRefArray<iImage> pendingImages;
00055   int Width;
00057   int Height;
00059   int Depth;
00061   int Format;
00062 
00064   void* data;
00066   csRGBpixel* palette;
00068   uint8* alpha;
00069 
00071   void AppendPending ();
00072 public:
00073   CS_LEAKGUARD_DECLARE (csImageVolumeMaker);
00074 
00080   csImageVolumeMaker (int format = -1, int width = -1, int height = -1);
00084   csImageVolumeMaker (iImage* source);
00085   virtual ~csImageVolumeMaker();
00086 
00087   virtual const void *GetImageData ();
00088   virtual int GetWidth () const { return Width > 0 ? Width : 0; }
00089   virtual int GetHeight () const { return Height > 0 ? Height : 0; ; }
00090   virtual int GetDepth () const { return Depth + (int)pendingImages.Length(); }
00092   virtual void SetName (const char *iName);
00099   virtual const char *GetName () const { return fName; }
00100 
00101   virtual int GetFormat () const;
00102   virtual const csRGBpixel* GetPalette ();
00103   virtual const uint8* GetAlpha ();
00104 
00105   virtual const char* GetRawFormat() const { return 0; }
00106   virtual csRef<iDataBuffer> GetRawData() const { return 0; }
00107   virtual csImageType GetImageType() const { return csimg3D; }
00108   
00109   void AddImage (iImage* source);
00110 };
00111 
00114 #endif // __CS_CSGFX_IMAGEVOLUMEMAKER_H__
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csgfx/imagevolumemaker.h
