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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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3
Extras/PhysicsInterface/CcdPhysics/SimulationIsland.cpp
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@@ -102,7 +102,8 @@ bool SimulationIsland::Simulate(IDebugDraw* debugDrawer,int numSolverIterations,
//pairCache->RefreshOverlappingPairs();
if (overlappingPairs.size())
{
dispatcher->DispatchAllCollisionPairs(&overlappingPairs[0],overlappingPairs.size(),dispatchInfo);///numsubstep,g);
assert(0);
//dispatcher->DispatchAllCollisionPairs(&overlappingPairs[0],overlappingPairs.size(),dispatchInfo);///numsubstep,g);
}
//scatter overlapping pair info, mainly the created algorithms/contact caches