From 7115f60b91b5717d90f643fd692010905c7004db Mon Sep 17 00:00:00 2001 From: Bryan Galdrikian Date: Thu, 31 May 2018 11:36:08 -0700 Subject: Blast 1.1.3. See docs/release_notes.txt. --- samples/SampleBase/utils/SampleTime.h | 150 +++++++++++++++++----------------- 1 file changed, 75 insertions(+), 75 deletions(-) mode change 100644 => 100755 samples/SampleBase/utils/SampleTime.h (limited to 'samples/SampleBase/utils/SampleTime.h') diff --git a/samples/SampleBase/utils/SampleTime.h b/samples/SampleBase/utils/SampleTime.h old mode 100644 new mode 100755 index 0de529f..876f86b --- a/samples/SampleBase/utils/SampleTime.h +++ b/samples/SampleBase/utils/SampleTime.h @@ -1,76 +1,76 @@ -// This code contains NVIDIA Confidential Information and is disclosed to you -// under a form of NVIDIA software license agreement provided separately to you. -// -// Notice -// NVIDIA Corporation and its licensors retain all intellectual property and -// proprietary rights in and to this software and related documentation and -// any modifications thereto. Any use, reproduction, disclosure, or -// distribution of this software and related documentation without an express -// license agreement from NVIDIA Corporation is strictly prohibited. -// -// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES -// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO -// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT, -// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE. -// -// Information and code furnished is believed to be accurate and reliable. -// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such -// information or for any infringement of patents or other rights of third parties that may -// result from its use. No license is granted by implication or otherwise under any patent -// or patent rights of NVIDIA Corporation. Details are subject to change without notice. -// This code supersedes and replaces all information previously supplied. -// NVIDIA Corporation products are not authorized for use as critical -// components in life support devices or systems without express written approval of -// NVIDIA Corporation. -// -// Copyright (c) 2008-2018 NVIDIA Corporation. All rights reserved. - - -#ifndef SAMPLE_TIME_H -#define SAMPLE_TIME_H - -#include - -class Time -{ -public: - Time() : m_lastTickCount(getTimeTicks()) {} - - double Time::getElapsedSeconds() - { - const int64_t lastTickCount = m_lastTickCount; - m_lastTickCount = getTimeTicks(); - return (m_lastTickCount - lastTickCount) * s_secondsPerTick; - } - - double Time::peekElapsedSeconds() const - { - return (getTimeTicks() - m_lastTickCount) * s_secondsPerTick; - } - - double Time::getLastTime() const - { - return m_lastTickCount * s_secondsPerTick; - } - -private: - static double getTickDuration() - { - LARGE_INTEGER a; - QueryPerformanceFrequency(&a); - return 1.0 / (double)a.QuadPart; - } - - int64_t getTimeTicks() const - { - LARGE_INTEGER a; - QueryPerformanceCounter(&a); - return a.QuadPart; - } - - int64_t m_lastTickCount; - static const double s_secondsPerTick; -}; - - +// This code contains NVIDIA Confidential Information and is disclosed to you +// under a form of NVIDIA software license agreement provided separately to you. +// +// Notice +// NVIDIA Corporation and its licensors retain all intellectual property and +// proprietary rights in and to this software and related documentation and +// any modifications thereto. Any use, reproduction, disclosure, or +// distribution of this software and related documentation without an express +// license agreement from NVIDIA Corporation is strictly prohibited. +// +// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES +// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO +// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT, +// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE. +// +// Information and code furnished is believed to be accurate and reliable. +// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such +// information or for any infringement of patents or other rights of third parties that may +// result from its use. No license is granted by implication or otherwise under any patent +// or patent rights of NVIDIA Corporation. Details are subject to change without notice. +// This code supersedes and replaces all information previously supplied. +// NVIDIA Corporation products are not authorized for use as critical +// components in life support devices or systems without express written approval of +// NVIDIA Corporation. +// +// Copyright (c) 2008-2018 NVIDIA Corporation. All rights reserved. + + +#ifndef SAMPLE_TIME_H +#define SAMPLE_TIME_H + +#include + +class Time +{ +public: + Time() : m_lastTickCount(getTimeTicks()) {} + + double Time::getElapsedSeconds() + { + const int64_t lastTickCount = m_lastTickCount; + m_lastTickCount = getTimeTicks(); + return (m_lastTickCount - lastTickCount) * s_secondsPerTick; + } + + double Time::peekElapsedSeconds() const + { + return (getTimeTicks() - m_lastTickCount) * s_secondsPerTick; + } + + double Time::getLastTime() const + { + return m_lastTickCount * s_secondsPerTick; + } + +private: + static double getTickDuration() + { + LARGE_INTEGER a; + QueryPerformanceFrequency(&a); + return 1.0 / (double)a.QuadPart; + } + + int64_t getTimeTicks() const + { + LARGE_INTEGER a; + QueryPerformanceCounter(&a); + return a.QuadPart; + } + + int64_t m_lastTickCount; + static const double s_secondsPerTick; +}; + + #endif \ No newline at end of file -- cgit v1.2.3