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Minor fixes in multi-threaded narrowphase Bullet version: allow to dynamically switch number of threads/SPUs

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Disable USE_SEPDISTANCE_UTIL for now
This commit is contained in:
erwin.coumans
2009-08-04 00:03:14 +00:00
parent 3160a0555c
commit 1b457b45e2
6 changed files with 47 additions and 13 deletions
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35
src/BulletMultiThreaded/SpuCollisionTaskProcess.cpp
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@@ -24,6 +24,28 @@ subject to the following restrictions:
void SpuCollisionTaskProcess::setNumTasks(int maxNumTasks)
{
m_maxNumOutstandingTasks = maxNumTasks;
m_taskBusy.resize(m_maxNumOutstandingTasks);
m_spuGatherTaskDesc.resize(m_maxNumOutstandingTasks);
for (int i = 0; i < m_taskBusy.size(); i++)
{
m_taskBusy[i] = false;
}
///re-allocate task memory buffers
if (m_workUnitTaskBuffers != 0)
{
btAlignedFree(m_workUnitTaskBuffers);
}
m_workUnitTaskBuffers = (unsigned char *)btAlignedAlloc(MIDPHASE_WORKUNIT_TASK_SIZE*m_maxNumOutstandingTasks, 128);
m_workUnitTaskBuffers = (unsigned char *)btAlignedAlloc(MIDPHASE_WORKUNIT_TASK_SIZE*6, 128);
}
SpuCollisionTaskProcess::SpuCollisionTaskProcess(class btThreadSupportInterface* threadInterface, unsigned int maxNumOutstandingTasks)
@@ -31,13 +53,7 @@ SpuCollisionTaskProcess::SpuCollisionTaskProcess(class btThreadSupportInterface*
m_maxNumOutstandingTasks(maxNumOutstandingTasks)
{
m_workUnitTaskBuffers = (unsigned char *)0;
m_taskBusy.resize(m_maxNumOutstandingTasks);
m_spuGatherTaskDesc.resize(m_maxNumOutstandingTasks);
for (int i = 0; i < m_maxNumOutstandingTasks; i++)
{
m_taskBusy[i] = false;
}
setNumTasks(maxNumOutstandingTasks);
m_numBusyTasks = 0;
m_currentTask = 0;
m_currentPage = 0;
@@ -77,11 +93,6 @@ void SpuCollisionTaskProcess::initialize2(bool useEpa)
#ifdef DEBUG_SPU_TASK_SCHEDULING
printf("SpuCollisionTaskProcess::initialize()\n");
#endif //DEBUG_SPU_TASK_SCHEDULING
if (!m_workUnitTaskBuffers)
{
m_workUnitTaskBuffers = (unsigned char *)btAlignedAlloc(MIDPHASE_WORKUNIT_TASK_SIZE*m_maxNumOutstandingTasks, 128);
}
for (int i = 0; i < m_maxNumOutstandingTasks; i++)
{