bumpmap.h Source File

00001 /*
00002     Copyright (C) 2000 by W.C.A. Wijngaards
00003 
00004     This library is free software; you can redistribute it and/or
00005     modify it under the terms of the GNU Library General Public
00006     License as published by the Free Software Foundation; either
00007     version 2 of the License, or (at your option) any later version.
00008 
00009     This library is distributed in the hope that it will be useful,
00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012     Library General Public License for more details.
00013 
00014     You should have received a copy of the GNU Library General Public
00015     License along with this library; if not, write to the Free
00016     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00017 */
00018 
00019 #ifndef __CS_BUMPMAP_H__
00020 #define __CS_BUMPMAP_H__
00021 
00022 #include "cstypes.h"
00023 
00024 struct iImage;
00025 
00032 
00033 #define CS_BUMPFMT_HEIGHT_8     0x01
00034 
00038 #define CS_BUMPFMT_SLOPE_44     0x02
00039 
00040 
00045 class csBumpMap
00046 {
00047 protected:
00049   int width;
00051   int height;
00053   uint8 *bumpmap;
00055   int format;
00056 
00057 public:
00058 
00063   csBumpMap(iImage* src, int fmt);
00064 
00066   ~csBumpMap();
00067 
00069   int GetWidth() const {return width;}
00071   int GetHeight() const {return height;}
00073   void *GetBumpData() const {return bumpmap;}
00074 };
00075 
00076 #endif // __CS_BUMPMAP_H__