third-party
glfw
src
cocoa_time.c
Go to the documentation of this file.
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//========================================================================
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// GLFW 3.3 macOS - www.glfw.org
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//------------------------------------------------------------------------
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// Copyright (c) 2009-2016 Camilla Löwy <elmindreda@glfw.org>
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//
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// This software is provided 'as-is', without any express or implied
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// warranty. In no event will the authors be held liable for any damages
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// arising from the use of this software.
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//
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// Permission is granted to anyone to use this software for any purpose,
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// including commercial applications, and to alter it and redistribute it
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// freely, subject to the following restrictions:
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//
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// 1. The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software. If you use this software
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// in a product, an acknowledgment in the product documentation would
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// be appreciated but is not required.
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//
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// 2. Altered source versions must be plainly marked as such, and must not
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// be misrepresented as being the original software.
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//
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// 3. This notice may not be removed or altered from any source
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// distribution.
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//
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//========================================================================
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#include "
internal.h
"
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#include <mach/mach_time.h>
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// Initialise timer
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//
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void
_glfwInitTimerNS
(
void
)
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{
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mach_timebase_info_data_t
info
;
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mach_timebase_info(&
info
);
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_glfw
.
timer
.ns.frequency = (
info
.denom * 1e9) /
info
.numer;
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}
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uint64_t
_glfwPlatformGetTimerValue
(
void
)
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{
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return
mach_absolute_time();
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}
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uint64_t
_glfwPlatformGetTimerFrequency
(
void
)
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{
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return
_glfw
.
timer
.ns.frequency;
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}
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_glfwInitTimerNS
void _glfwInitTimerNS(void)
Definition:
cocoa_time.c:38
_glfwPlatformGetTimerFrequency
uint64_t _glfwPlatformGetTimerFrequency(void)
Definition:
cocoa_time.c:56
uint64_t
unsigned __int64 uint64_t
Definition:
stdint.h:90
fps.info
info
Definition:
fps.py:50
internal.h
_glfw
_GLFWlibrary _glfw
Definition:
init.c:44
_GLFWlibrary::timer
struct _GLFWlibrary::@27 timer
_glfwPlatformGetTimerValue
uint64_t _glfwPlatformGetTimerValue(void)
Definition:
cocoa_time.c:51
librealsense2
Author(s): LibRealSense ROS Team
autogenerated on Fri Aug 2 2024 08:30:01