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

Add sleep to avoid 100% busy CPU loop in PhysicsServerExample

Browse Source 
Added btClock::usleep
Fix broken TinyRenderer example code.
This commit is contained in:
erwin coumans
2016-08-13 12:21:18 -07:00
parent 238ba8c642
commit 3bdcf23a05
9 changed files with 61 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
examples/SharedMemory/PhysicsServerExample.cpp
View File

@@ -107,6 +107,7 @@ struct MotionThreadLocalStorage
};
int skip = 0;
int skip1 = 0;
void MotionThreadFunc(void* userPtr,void* lsMemory)
{
@@ -134,8 +135,15 @@ void MotionThreadFunc(void* userPtr,void* lsMemory)
if (deltaTimeInSeconds<(1./5000.))
{
skip++;
skip1++;
if (0==(skip1&0x3))
{
b3Clock::usleep(250);
}
} else
{
skip1=0;
//process special controller commands, such as
//VR controller button press/release and controller motion
@@ -186,8 +194,9 @@ void MotionThreadFunc(void* userPtr,void* lsMemory)
}
printf("finished, #skip = %d\n",skip);
printf("finished, #skip = %d, skip1 = %d\n",skip,skip1);
skip=0;
skip1=0;
//do nothing
}
@@ -638,8 +647,10 @@ void PhysicsServerExample::initPhysics()
int index = 0;
m_threadSupport->runTask(B3_THREAD_SCHEDULE_TASK, (void*) &this->m_args[w], w);
while (m_args[w].m_cs->getSharedParam(0)==eMotionIsUnInitialized)
{
b3Clock::usleep(1000);
}
}
@@ -669,6 +680,7 @@ void PhysicsServerExample::exitPhysics()
} else
{
b3Clock::usleep(1000);
}
};