Lunchbox  1.4.0
clock.h
00001 
00002 /* Copyright (c) 2005-2012, Stefan Eilemann <eile@equalizergraphics.com> 
00003  *
00004  * This library is free software; you can redistribute it and/or modify it under
00005  * the terms of the GNU Lesser General Public License version 2.1 as published
00006  * by the Free Software Foundation.
00007  *  
00008  * This library is distributed in the hope that it will be useful, but WITHOUT
00009  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00010  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
00011  * details.
00012  * 
00013  * You should have received a copy of the GNU Lesser General Public License
00014  * along with this library; if not, write to the Free Software Foundation, Inc.,
00015  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
00016  */
00017 
00018 
00019 #ifndef LUNCHBOX_CLOCK_H
00020 #define LUNCHBOX_CLOCK_H
00021 
00022 #include <lunchbox/api.h>
00023 #include <lunchbox/types.h>
00024 
00025 namespace lunchbox
00026 {
00027 namespace detail { class Clock; }
00028 
00030     class Clock
00031     {
00032     public :
00034         LUNCHBOX_API Clock();
00035 
00037         LUNCHBOX_API ~Clock();
00038 
00043         LUNCHBOX_API void reset();
00044 
00046         LUNCHBOX_API void set( const int64_t time );
00047 
00052         LUNCHBOX_API float getTimef() const;
00053 
00059         LUNCHBOX_API float resetTimef();
00060 
00065         LUNCHBOX_API int64_t getTime64() const;
00066 
00071         LUNCHBOX_API double getTimed() const;
00072 
00082         LUNCHBOX_API float getMilliSecondsf() const;
00083 
00084     private:
00085         detail::Clock* const _impl;
00086     };
00087 }
00088 #endif  // LUNCHBOX_CLOCK_H