diff options
Diffstat (limited to 'libs/assimp/contrib/Open3DGC/o3dgcTimer.h')
-rw-r--r-- | libs/assimp/contrib/Open3DGC/o3dgcTimer.h | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/libs/assimp/contrib/Open3DGC/o3dgcTimer.h b/libs/assimp/contrib/Open3DGC/o3dgcTimer.h deleted file mode 100644 index f5ed0c8..0000000 --- a/libs/assimp/contrib/Open3DGC/o3dgcTimer.h +++ /dev/null @@ -1,136 +0,0 @@ -/* -Copyright (c) 2013 Khaled Mammou - Advanced Micro Devices, Inc. - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. -*/ - -#pragma once -#ifndef O3DGC_TIMER_H -#define O3DGC_TIMER_H - -#include "o3dgcCommon.h" - -#ifdef _WIN32 -/* Thank you, Microsoft, for file WinDef.h with min/max redefinition. */ -#ifndef NOMINMAX -#define NOMINMAX -#endif -#include <windows.h> -#elif __APPLE__ -#include <mach/clock.h> -#include <mach/mach.h> -#else -#include <time.h> -#include <sys/time.h> -#endif - - - -namespace o3dgc -{ -#ifdef _WIN32 - class Timer - { - public: - Timer(void) - { - m_start.QuadPart = 0; - m_stop.QuadPart = 0; - QueryPerformanceFrequency( &m_freq ) ; - }; - ~Timer(void){}; - void Tic() - { - QueryPerformanceCounter(&m_start) ; - } - void Toc() - { - QueryPerformanceCounter(&m_stop); - } - double GetElapsedTime() // in ms - { - LARGE_INTEGER delta; - delta.QuadPart = m_stop.QuadPart - m_start.QuadPart; - return (1000.0 * delta.QuadPart) / (double)m_freq.QuadPart; - } - private: - LARGE_INTEGER m_start; - LARGE_INTEGER m_stop; - LARGE_INTEGER m_freq; - - }; -#elif __APPLE__ - class Timer - { - public: - Timer(void) - { - memset(this, 0, sizeof(Timer)); - host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, & m_cclock); - }; - ~Timer(void) - { - mach_port_deallocate(mach_task_self(), m_cclock); - }; - void Tic() - { - clock_get_time( m_cclock, &m_start); - } - void Toc() - { - clock_get_time( m_cclock, &m_stop); - } - double GetElapsedTime() // in ms - { - return 1000.0 * (m_stop.tv_sec - m_start.tv_sec + (1.0E-9) * (m_stop.tv_nsec - m_start.tv_nsec)); - } - private: - clock_serv_t m_cclock; - mach_timespec_t m_start; - mach_timespec_t m_stop; - }; -#else - class Timer - { - public: - Timer(void) - { - memset(this, 0, sizeof(Timer)); - }; - ~Timer(void){}; - void Tic() - { - clock_gettime(CLOCK_REALTIME, &m_start); - } - void Toc() - { - clock_gettime(CLOCK_REALTIME, &m_stop); - } - double GetElapsedTime() // in ms - { - return 1000.0 * (m_stop.tv_sec - m_start.tv_sec + (1.0E-9) * (m_stop.tv_nsec - m_start.tv_nsec)); - } - private: - struct timespec m_start; - struct timespec m_stop; - }; -#endif - -} -#endif // O3DGC_TIMER_H |