Lunchbox  1.8.0
clock.h
1 
2 /* Copyright (c) 2005-2013, Stefan Eilemann <eile@equalizergraphics.com>
3  *
4  * This library is free software; you can redistribute it and/or modify it under
5  * the terms of the GNU Lesser General Public License version 2.1 as published
6  * by the Free Software Foundation.
7  *
8  * This library is distributed in the hope that it will be useful, but WITHOUT
9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
10  * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
11  * details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this library; if not, write to the Free Software Foundation, Inc.,
15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
16  */
17 
18 
19 #ifndef LUNCHBOX_CLOCK_H
20 #define LUNCHBOX_CLOCK_H
21 
22 #include <lunchbox/api.h>
23 #include <lunchbox/types.h>
24 
25 namespace lunchbox
26 {
27 namespace detail { class Clock; }
28 
30  class Clock
31  {
32  public :
34  LUNCHBOX_API Clock();
35 
37  LUNCHBOX_API ~Clock();
38 
40  LUNCHBOX_API Clock & operator= (const Clock& ref);
41 
46  LUNCHBOX_API void reset();
47 
49  LUNCHBOX_API void set( const int64_t time );
50 
55  LUNCHBOX_API float getTimef() const;
56 
62  LUNCHBOX_API float resetTimef();
63 
68  LUNCHBOX_API int64_t getTime64() const;
69 
74  LUNCHBOX_API double getTimed() const;
75 
85  LUNCHBOX_API float getMilliSecondsf() const;
86 
87  private:
88  detail::Clock* const _impl;
89  };
90 }
91 #endif // LUNCHBOX_CLOCK_H