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started working on some serious performance improvements. now the union find is optimized, the broadphase add/remove overlapping pair was too slow. added a stl::set to keep track of overlapping pairs. this speeds up the set find/remove. work in progress.the SimpleBroadphase is broken. will be fixed tomorrow.

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Did some tests with 3000 rigidbodies, works much smoother now :)
This commit is contained in:
ejcoumans
2006-09-19 02:59:30 +00:00
parent d47d23ea74
commit 8c023e764c
21 changed files with 242 additions and 130 deletions
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5
Extras/PhysicsInterface/CcdPhysics/CcdPhysicsEnvironment.cpp
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@@ -687,7 +687,8 @@ bool CcdPhysicsEnvironment::proceedDeltaTimeOneStep(float timeStep)
dispatchInfo.m_debugDraw = this->m_debugDrawer;
scene->RefreshOverlappingPairs();
GetCollisionWorld()->GetDispatcher()->DispatchAllCollisionPairs(&scene->GetOverlappingPair(0),scene->GetNumOverlappingPairs(),dispatchInfo);
GetCollisionWorld()->GetDispatcher()->DispatchAllCollisionPairs(scene,dispatchInfo);
#ifdef USE_QUICKPROF
@@ -856,7 +857,7 @@ bool CcdPhysicsEnvironment::proceedDeltaTimeOneStep(float timeStep)
dispatchInfo.m_dispatchFunc = DispatcherInfo::DISPATCH_CONTINUOUS;
//pairCache->RefreshOverlappingPairs();//??
GetCollisionWorld()->GetDispatcher()->DispatchAllCollisionPairs(&scene->GetOverlappingPair(0),scene->GetNumOverlappingPairs(),dispatchInfo);
GetCollisionWorld()->GetDispatcher()->DispatchAllCollisionPairs(scene,dispatchInfo);
toi = dispatchInfo.m_timeOfImpact;