Bart/bullet3
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

allow b3Clock to reset to time reference 0, by default reset will set the reference to 'now'.

Browse Source
This commit is contained in:
Erwin Coumans
2017-06-02 08:18:17 -07:00
parent 3987bdd333
commit 5a89b4f385
2 changed files with 19 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
examples/Utils/b3Clock.cpp
View File

@@ -88,7 +88,22 @@ b3Clock& b3Clock::operator=(const b3Clock& other)
/// Resets the initial reference time. /// Resets the initial reference time.
void b3Clock::reset() void b3Clock::reset(bool zeroReference)
{
if (zeroReference)
{
m_data->mStartTick = 0;
#ifdef B3_USE_WINDOWS_TIMERS
m_data->mStartTime.QuadPart = 0;
#else
#ifdef __CELLOS_LV2__
m_data->mStartTime = 0;
#else
m_data->mStartTime = (struct timeval){0};
#endif
#endif
} else
{ {
#ifdef B3_USE_WINDOWS_TIMERS #ifdef B3_USE_WINDOWS_TIMERS
QueryPerformanceCounter(&m_data->mStartTime); QueryPerformanceCounter(&m_data->mStartTime);
@@ -106,6 +121,7 @@ void b3Clock::reset()
#endif #endif
#endif #endif
} }
}
/// Returns the time in ms since the last call to reset or since /// Returns the time in ms since the last call to reset or since
/// the b3Clock was created. /// the b3Clock was created.

4
examples/Utils/b3Clock.h
View File

@@ -13,8 +13,8 @@ public:
~b3Clock(); ~b3Clock();
/// Resets the initial reference time. /// Resets the initial reference time. If zeroReference is true, will set reference to absolute 0.
void reset(); void reset(bool zeroReference=false);
/// Returns the time in ms since the last call to reset or since /// Returns the time in ms since the last call to reset or since
/// the b3Clock was created. /// the b3Clock was created.