Scarfski/bullet3
1
0
Fork 0
mirror of https://github.com/bulletphysics/bullet3.git synced 2026-06-14 03:09:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix a tsan test failure

Browse Source
This commit is contained in:
erwin coumans
2021-05-06 18:34:43 -07:00
parent e952ac6f63
commit f14911c998
1 changed files with 18 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
examples/SharedMemory/PhysicsServerExample.cpp
View File

@@ -725,7 +725,9 @@ public:
if (m_skipGraphicsUpdate)
{
this->m_csGUI->lock();
getCriticalSection()->setSharedParam(1, eGUIHelperIdle);
this->m_csGUI->unlock();
m_cs->unlock();
return;
}
@@ -735,9 +737,18 @@ public:
m_cs3->lock();
m_cs3->unlock();
while (m_cs->getSharedParam(1) != eGUIHelperIdle)
m_csGUI->lock();
unsigned int cachedSharedParam = m_cs->getSharedParam(1);
m_csGUI->unlock();
while (cachedSharedParam != eGUIHelperIdle)
{
b3Clock::usleep(0);
m_csGUI->lock();
cachedSharedParam = m_cs->getSharedParam(1);
m_csGUI->unlock();
}
}
@@ -2006,7 +2017,12 @@ void PhysicsServerExample::updateGraphics()
}
m_multiThreadedHelper->getCriticalSectionGUI()->unlock();
#endif
switch (m_multiThreadedHelper->getCriticalSection()->getSharedParam(1))
m_multiThreadedHelper->getCriticalSectionGUI()->lock();
unsigned int cachedSharedParam = m_multiThreadedHelper->getCriticalSection()->getSharedParam(1);
m_multiThreadedHelper->getCriticalSectionGUI()->unlock();
switch (cachedSharedParam)
{
case eGUIHelperCreateCollisionShapeGraphicsObject:
{