mirror of
https://github.com/yuzu-emu/FasTC.git
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97 lines
4.3 KiB
C++
Executable File
97 lines
4.3 KiB
C++
Executable File
/* FasTC
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* Copyright (c) 2012 University of North Carolina at Chapel Hill. All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software and its documentation for educational,
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* research, and non-profit purposes, without fee, and without a written agreement is hereby granted,
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* provided that the above copyright notice, this paragraph, and the following four paragraphs appear
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* in all copies.
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*
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* Permission to incorporate this software into commercial products may be obtained by contacting the
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* authors or the Office of Technology Development at the University of North Carolina at Chapel Hill <otd@unc.edu>.
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*
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* This software program and documentation are copyrighted by the University of North Carolina at Chapel Hill.
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* The software program and documentation are supplied "as is," without any accompanying services from the
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* University of North Carolina at Chapel Hill or the authors. The University of North Carolina at Chapel Hill
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* and the authors do not warrant that the operation of the program will be uninterrupted or error-free. The
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* end-user understands that the program was developed for research purposes and is advised not to rely
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* exclusively on the program for any reason.
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*
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* IN NO EVENT SHALL THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL OR THE AUTHORS BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE
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* USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL OR THE
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* AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND THE AUTHORS SPECIFICALLY DISCLAIM ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ANY
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* STATUTORY WARRANTY OF NON-INFRINGEMENT. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY
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* OF NORTH CAROLINA AT CHAPEL HILL AND THE AUTHORS HAVE NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
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* ENHANCEMENTS, OR MODIFICATIONS.
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*
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* Please send all BUG REPORTS to <pavel@cs.unc.edu>.
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*
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* The authors may be contacted via:
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*
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* Pavel Krajcevski
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* Dept of Computer Science
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* 201 S Columbia St
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* Frederick P. Brooks, Jr. Computer Science Bldg
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* Chapel Hill, NC 27599-3175
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* USA
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*
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* <http://gamma.cs.unc.edu/FasTC/>
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*/
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// The original lisence from the code available at the following location:
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// http://software.intel.com/en-us/vcsource/samples/fast-texture-compression
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//
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// This code has been modified significantly from the original.
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//--------------------------------------------------------------------------------------
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// Copyright 2011 Intel Corporation
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// All Rights Reserved
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//
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// Permission is granted to use, copy, distribute and prepare derivative works of this
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// software for any purpose and without fee, provided, that the above copyright notice
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// and this statement appear in all copies. Intel makes no representations about the
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// suitability of this software for any purpose. THIS SOFTWARE IS PROVIDED "AS IS."
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// INTEL SPECIFICALLY DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, AND ALL LIABILITY,
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// INCLUDING CONSEQUENTIAL AND OTHER INDIRECT DAMAGES, FOR THE USE OF THIS SOFTWARE,
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// INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PROPRIETARY RIGHTS, AND INCLUDING THE
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Intel does not
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// assume any responsibility for any errors which may appear in this software nor any
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// responsibility to update it.
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//
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//--------------------------------------------------------------------------------------
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#ifndef __TEXCOMP_STOP_WATCH_H__
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#define __TEXCOMP_STOP_WATCH_H__
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// Forward declare the private implementation of the class that will actually implement
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// the timing features. This class is defined in each module depending on the platform...
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class StopWatchImpl;
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// A simple stopwatch class using Windows' high-resolution performance counters.
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class StopWatch
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{
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public:
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StopWatch();
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StopWatch(const StopWatch &);
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~StopWatch();
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StopWatch &operator=(const StopWatch &);
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void Start();
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void Stop();
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void Reset();
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double TimeInSeconds() const;
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double TimeInMilliseconds() const;
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double TimeInMicroseconds() const;
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private:
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StopWatchImpl *impl;
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};
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#endif // __TEXCOMP_STOP_WATCH_H__
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