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OgreGLXTimer.cpp

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00001 /*
00002 -----------------------------------------------------------------------------
00003 This source file is part of OGRE
00004     (Object-oriented Graphics Rendering Engine)
00005 For the latest info, see http://www.ogre3d.org/
00006  
00007 Copyright Š 2000-2004 The OGRE Team
00008 Also see acknowledgements in Readme.html
00009  
00010 This program is free software; you can redistribute it and/or modify it under
00011 the terms of the GNU Lesser General Public License as published by the Free Software
00012 Foundation; either version 2 of the License, or (at your option) any later
00013 version.
00014  
00015 This program is distributed in the hope that it will be useful, but WITHOUT
00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
00018  
00019 You should have received a copy of the GNU Lesser General Public License along with
00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
00022 http://www.gnu.org/copyleft/lesser.txt.
00023 -----------------------------------------------------------------------------
00024 */
00025 
00026 #include "OgreGLXTimer.h"
00027 #include <sys/time.h>
00028 
00029 namespace Ogre {
00030 // This is really the SDL timer (or, UNIX timer in general)
00031 void GLXTimer::reset() {
00032     Timer::reset();
00033     gettimeofday(&start, NULL);
00034 }
00035 
00036 unsigned long GLXTimer::getMilliseconds() {
00037     struct timeval now;
00038     gettimeofday(&now, NULL);
00039     return (now.tv_sec-start.tv_sec)*1000+(now.tv_usec-start.tv_usec)/1000;
00040 }
00041 
00042 unsigned long GLXTimer::getMicroseconds() {
00043     struct timeval now;
00044     gettimeofday(&now, NULL);
00045     return (now.tv_sec-start.tv_sec)*1000000+(now.tv_usec-start.tv_usec);
00046 }
00047 }

Copyright © 2002-2003 by The OGRE Team
Last modified Sun Nov 28 19:48:27 2004