dgWorld::dgWorld(dgMemoryAllocator* allocator):
// dgThreadHive(),
dgBodyMasterList(allocator),
dgBroadPhaseCollision(allocator),
dgBodyMaterialList(allocator),
dgBodyCollisionList(allocator),
dgActiveContacts(allocator),
dgCollidingPairCollector(),
m_perInstanceData(allocator),
m_threadsManager(),
m_dynamicSolver()
{
dgInt32 steps;
dgFloat32 freezeAccel2;
dgFloat32 freezeAlpha2;
dgFloat32 freezeSpeed2;
dgFloat32 freezeOmega2;
// init exact arithmetic functions
m_allocator = allocator;
//dgThreadHive::SetThreadCount(16);
//dgThreadHive::SetThreadCount(32);
//_control87 (_EM_ZERODIVIDE | _EM_INEXACT | _EM_OVERFLOW | _EM_INVALID, _MCW_EM);
m_inUpdate = 0;
m_bodyGroupID = 0;
// m_activeBodiesCount = 0;
m_defualtBodyGroupID = CreateBodyGroupID();
m_islandMemorySizeInBytes = DG_INITIAL_ISLAND_SIZE;
m_bodiesMemorySizeInBytes = DG_INITIAL_BODIES_SIZE;
m_jointsMemorySizeInBytes = DG_INITIAL_JOINTS_SIZE;
m_pairMemoryBufferSizeInBytes = 1024 * 64 * sizeof (void*);
m_pairMemoryBuffer = m_allocator->MallocLow (m_pairMemoryBufferSizeInBytes);
m_islandMemory = m_allocator->MallocLow (m_islandMemorySizeInBytes);
m_jointsMemory = m_allocator->MallocLow (m_jointsMemorySizeInBytes);
m_bodiesMemory = m_allocator->MallocLow (m_bodiesMemorySizeInBytes);
for (dgInt32 i = 0; i < DG_MAXIMUN_THREADS; i ++) {
m_jacobiansMemorySizeInBytes[i] = DG_INITIAL_JACOBIAN_SIZE;
m_jacobiansMemory[i] = m_allocator->MallocLow (m_jacobiansMemorySizeInBytes[i]);
m_internalForcesMemorySizeInBytes[i] = DG_INITIAL_BODIES_SIZE;
m_internalForcesMemory[i] = m_allocator->MallocLow (m_internalForcesMemorySizeInBytes[i]);
m_contactBuffersSizeInBytes[i] = DG_INITIAL_CONTATCT_SIZE;
m_contactBuffers[i] = m_allocator->MallocLow (m_contactBuffersSizeInBytes[i]);
}
m_genericLRUMark = 0;
m_singleIslandMultithreading = 1;
m_solverMode = 0;
m_frictionMode = 0;
m_dynamicsLru = 0;
m_broadPhaseLru = 0;
m_bodiesUniqueID = 0;
// m_bodiesCount = 0;
m_frictiomTheshold = dgFloat32 (0.25f);
m_userData = NULL;
m_islandUpdate = NULL;
m_destroyCollision = NULL;
m_leavingWorldNotify = NULL;
m_destroyBodyByExeciveForce = NULL;
m_freezeAccel2 = DG_FREEZE_MAG2;
m_freezeAlpha2 = DG_FREEZE_MAG2;
m_freezeSpeed2 = DG_FREEZE_MAG2 * dgFloat32 (0.1f);
m_freezeOmega2 = DG_FREEZE_MAG2 * dgFloat32 (0.1f);
steps = 1;
freezeAccel2 = m_freezeAccel2;
freezeAlpha2 = m_freezeAlpha2;
freezeSpeed2 = m_freezeSpeed2;
freezeOmega2 = m_freezeOmega2;
for (dgInt32 i = 0; i < DG_SLEEP_ENTRIES; i ++) {
m_sleepTable[i].m_maxAccel = freezeAccel2;
m_sleepTable[i].m_maxAlpha = freezeAlpha2;
m_sleepTable[i].m_maxVeloc = freezeSpeed2;
m_sleepTable[i].m_maxOmega = freezeOmega2;
m_sleepTable[i].m_steps = steps;
steps += 7;
freezeAccel2 *= dgFloat32 (1.5f);
freezeAlpha2 *= dgFloat32 (1.4f);
freezeSpeed2 *= dgFloat32 (1.5f);
freezeOmega2 *= dgFloat32 (1.5f);
}
steps += 300;
m_sleepTable[DG_SLEEP_ENTRIES - 1].m_maxAccel *= dgFloat32 (100.0f);
m_sleepTable[DG_SLEEP_ENTRIES - 1].m_maxAlpha *= dgFloat32 (100.0f);
m_sleepTable[DG_SLEEP_ENTRIES - 1].m_maxVeloc = 0.25f;
m_sleepTable[DG_SLEEP_ENTRIES - 1].m_maxOmega = 0.1f;
m_sleepTable[DG_SLEEP_ENTRIES - 1].m_steps = steps;
m_cpu = dgNoSimdPresent;
m_numberOfTheads = 1;
SetHardwareMode (1);
SetThreadsCount (DG_MAXIMUN_THREADS);
m_maxTheads = m_numberOfTheads;
SetHardwareMode (0);
SetThreadsCount (1);
dgBroadPhaseCollision::Init ();
dgCollidingPairCollector::Init ();
m_pointCollision = new (m_allocator) dgCollisionPoint(m_allocator);
AddSentinelBody();
SetPerfomanceCounter(NULL);
}
dgWorld::dgWorld(dgMemoryAllocator* const allocator)
:dgBodyMasterList(allocator)
,dgBodyMaterialList(allocator)
,dgBodyCollisionList(allocator)
,dgDeformableBodiesUpdate(allocator)
,dgActiveContacts(allocator)
,dgCollidingPairCollector()
,dgWorldDynamicUpdate()
,dgMutexThread("dgMutexThread", DG_MUTEX_THREAD_ID)
,dgAsyncThread("dgAsyncThread", DG_ASYNC_THREAD_ID)
,dgWorldThreadPool(allocator)
,m_broadPhase(NULL)
,m_sentinelBody(NULL)
,m_pointCollision(NULL)
,m_amp(NULL)
,m_preListener(allocator)
,m_postListener(allocator)
,m_perInstanceData(allocator)
,m_islandMemory (DG_INITIAL_ISLAND_SIZE, allocator, 64)
,m_bodiesMemory (DG_INITIAL_BODIES_SIZE, allocator, 64)
,m_jointsMemory (DG_INITIAL_JOINTS_SIZE, allocator, 64)
,m_pairMemoryBuffer (DG_INITIAL_CONTACT_SIZE, allocator, 64)
,m_solverMatrixMemory (DG_INITIAL_JACOBIAN_SIZE, allocator, 64)
,m_solverRightSideMemory (DG_INITIAL_BODIES_SIZE, allocator, 64)
{
dgMutexThread* const mutexThread = this;
SetMatertThread (mutexThread);
m_allocator = allocator;
m_islandUpdate = NULL;
m_getPerformanceCount = NULL;
m_onCollisionInstanceDestruction = NULL;
m_onCollisionInstanceCopyConstrutor = NULL;
m_inUpdate = 0;
m_bodyGroupID = 0;
m_defualtBodyGroupID = CreateBodyGroupID();
m_genericLRUMark = 0;
m_useParallelSolver = 0;
//m_solverMode = 0;
m_solverMode = 1;
m_frictionMode = 0;
m_dynamicsLru = 0;
m_bodiesUniqueID = 0;
m_frictiomTheshold = dgFloat32 (0.25f);
m_userData = NULL;
m_islandUpdate = NULL;
m_freezeAccel2 = DG_FREEZE_MAG2;
m_freezeAlpha2 = DG_FREEZE_MAG2;
m_freezeSpeed2 = DG_FREEZE_MAG2 * dgFloat32 (0.1f);
m_freezeOmega2 = DG_FREEZE_MAG2 * dgFloat32 (0.1f);
m_contactTolerance = DG_REDUCE_CONTACT_TOLERANCE;
dgInt32 steps = 1;
dgFloat32 freezeAccel2 = m_freezeAccel2;
dgFloat32 freezeAlpha2 = m_freezeAlpha2;
dgFloat32 freezeSpeed2 = m_freezeSpeed2;
dgFloat32 freezeOmega2 = m_freezeOmega2;
for (dgInt32 i = 0; i < DG_SLEEP_ENTRIES; i ++) {
m_sleepTable[i].m_maxAccel = freezeAccel2;
m_sleepTable[i].m_maxAlpha = freezeAlpha2;
m_sleepTable[i].m_maxVeloc = freezeSpeed2;
m_sleepTable[i].m_maxOmega = freezeOmega2;
m_sleepTable[i].m_steps = steps;
steps += 7;
freezeAccel2 *= dgFloat32 (1.5f);
freezeAlpha2 *= dgFloat32 (1.4f);
freezeSpeed2 *= dgFloat32 (1.5f);
freezeOmega2 *= dgFloat32 (1.5f);
}
steps += 300;
m_sleepTable[DG_SLEEP_ENTRIES - 1].m_maxAccel *= dgFloat32 (100.0f);
m_sleepTable[DG_SLEEP_ENTRIES - 1].m_maxAlpha *= dgFloat32 (100.0f);
m_sleepTable[DG_SLEEP_ENTRIES - 1].m_maxVeloc = 0.25f;
m_sleepTable[DG_SLEEP_ENTRIES - 1].m_maxOmega = 0.1f;
m_sleepTable[DG_SLEEP_ENTRIES - 1].m_steps = steps;
m_hardwaredIndex = 0;
SetThreadsCount (0);
//dgBroadPhase::Init ();
m_broadPhase = new (allocator) dgBroadPhase(this);
dgCollidingPairCollector::Init ();
//m_pointCollision = new (m_allocator) dgCollisionPoint(m_allocator);
dgCollision* const pointCollison = new (m_allocator) dgCollisionPoint(m_allocator);
m_pointCollision = CreateInstance(pointCollison, 0, dgGetIdentityMatrix());
pointCollison->Release();
AddSentinelBody();
SetPerfomanceCounter(NULL);
#ifdef _NEWTON_AMP
m_amp = new (GetAllocator()) dgAmpInstance(this);
#endif
}
