image_io.hpp
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00001 /*
00002 **    TP 4ETI CPE Lyon
00003 **    Copyright (C) 2012 Damien Rohmer
00004 **
00005 **    This program is free software: you can redistribute it and/or modify
00006 **    it under the terms of the GNU General Public License as published by
00007 **    the Free Software Foundation, either version 3 of the License, or
00008 **    (at your option) any later version.
00009 **
00010 **   This program 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
00013 **    GNU General Public License for more details.
00014 **
00015 **    You should have received a copy of the GNU General Public License
00016 **    along with this program.  If not, see <http://www.gnu.org/licenses/>.
00017 */
00018 
00019 
00020 #ifndef IMAGE_IO_HPP
00021 #define IMAGE_IO_HPP
00022 
00023 #include <string>
00024 
00025 namespace cpe
00026 {
00027 class image;
00028 class z_buffer;
00029 
00031 class image_io
00032 {
00033     public:
00034 
00039         static void export_ppm(const std::string& filename,const image& pic);
00040 
00045         static void export_ppm(const std::string& filename,const z_buffer& buffer);
00046 
00050         static image read_ppm(const std::string& filename);
00051 };
00052 }
00053 #endif