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imagecubemapmaker.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 
00027 #ifndef __CS_CSGFX_IMAGECUBEMAPMAKER_H__
00028 #define __CS_CSGFX_IMAGECUBEMAPMAKER_H__
00029 
00030 #include "csextern.h"
00031 #include "csutil/leakguard.h"
00032 #include "imagebase.h"
00033 
00039 class CS_CSGFX_EXPORT csImageCubeMapMaker : public csImageBase
00040 {
00041 protected:
00042   csRef<iImage> cubeImages[6];
00043   bool manualName;
00044 
00045   void CheckImage (int index);
00046   void UpdateName ();
00047 public:
00048   SCF_DECLARE_IBASE;
00049   CS_LEAKGUARD_DECLARE (csImageCubeMapMaker);
00050 
00052   csImageCubeMapMaker();
00054   csImageCubeMapMaker (iImage* source);
00059   csImageCubeMapMaker (iImage* posX, iImage* negX, iImage* posY, 
00060     iImage* negY, iImage* posZ, iImage* negZ);
00061 
00062   virtual ~csImageCubeMapMaker();
00063 
00064   virtual const void *GetImageData ();
00065   virtual int GetWidth () const;
00066   virtual int GetHeight () const;
00068   virtual void SetName (const char *iName);
00076   virtual const char *GetName () const { return fName; }
00077 
00078   virtual int GetFormat () const;
00079   virtual const csRGBpixel* GetPalette ();
00080   virtual const uint8* GetAlpha ();
00081 
00082   virtual bool HasKeyColor () const { return false; }
00083   virtual void GetKeyColor (int &r, int &g, int &b) const { }
00084 
00085   virtual uint HasMipmaps () const;
00086   virtual csRef<iImage> GetMipmap (uint num);
00087 
00088   virtual const char* GetRawFormat() const;
00089   virtual csRef<iDataBuffer> GetRawData() const;
00090   virtual csImageType GetImageType() const { return csimgCube; }
00091   virtual uint HasSubImages() const { return 5; }
00092   virtual csRef<iImage> GetSubImage (uint num);
00093   
00095   void SetSubImage (uint num, iImage* image);
00102   bool SubImageSet (uint num) 
00103   { return ((num >= 0) && (num <= 5) && (cubeImages[num].IsValid())); }
00104 };
00105 
00108 #endif // __CS_CSGFX_IMAGECUBEMAPMAKER_H__

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