140 lines
4.3 KiB
C++
140 lines
4.3 KiB
C++
// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of NVIDIA CORPORATION nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Copyright (c) 2008-2025 NVIDIA Corporation. All rights reserved.
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// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
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// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
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#include "ScBroadphase.h"
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#include "BpAABBManagerBase.h"
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#include "ScShapeSim.h"
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#include "common/PxProfileZone.h"
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using namespace physx;
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using namespace Sc;
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using namespace Bp;
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///////////////////////////////////////////////////////////////////////////////
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BroadphaseManager::BroadphaseManager() :
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mBroadPhaseCallback (NULL),
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mOutOfBoundsIDs ("sceneOutOfBoundsIds")
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{
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}
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BroadphaseManager::~BroadphaseManager()
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{
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}
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void BroadphaseManager::prepareOutOfBoundsCallbacks(AABBManagerBase* aabbManager)
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{
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AABBManagerBase::OutOfBoundsData data;
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if(!aabbManager->getOutOfBoundsObjects(data))
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return;
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PxU32 nbOut = data.mNbOutOfBoundsObjects;
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void** outObjects = data.mOutOfBoundsObjects;
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mOutOfBoundsIDs.clear();
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while(nbOut--)
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{
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const ElementSim* volume = reinterpret_cast<const ElementSim*>(*outObjects++);
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const Sc::ShapeSim* sim = static_cast<const Sc::ShapeSim*>(volume);
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mOutOfBoundsIDs.pushBack(sim->getElementID());
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}
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}
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bool BroadphaseManager::fireOutOfBoundsCallbacks(Bp::AABBManagerBase* aabbManager, const ObjectIDTracker& tracker, PxU64 contextID)
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{
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PX_UNUSED(contextID);
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AABBManagerBase::OutOfBoundsData data;
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if(!aabbManager->getOutOfBoundsObjects(data))
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return false;
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bool outputWarning = false;
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PxBroadPhaseCallback* cb = mBroadPhaseCallback;
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// Actors
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{
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PxU32 nbOut = data.mNbOutOfBoundsObjects;
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void** outObjects = data.mOutOfBoundsObjects;
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for(PxU32 i=0;i<nbOut;i++)
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{
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ElementSim* volume = reinterpret_cast<ElementSim*>(outObjects[i]);
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Sc::ShapeSim* sim = static_cast<Sc::ShapeSim*>(volume);
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// PT: TODO: I'm not sure the split between prepareOutOfBoundsCallbacks / fireOutOfBoundsCallbacks
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// and the test for deletion is still needed after the removal of SCB
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if(tracker.isDeletedID(mOutOfBoundsIDs[i]))
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continue;
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if(cb)
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{
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PX_PROFILE_ZONE("USERCODE - PxBroadPhaseCallback::onObjectOutOfBounds", contextID);
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ActorSim& actor = volume->getActor();
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RigidSim& rigidSim = static_cast<RigidSim&>(actor);
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PxActor* pxActor = rigidSim.getPxActor();
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PxShape* px = sim->getPxShape();
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cb->onObjectOutOfBounds(*px, *pxActor);
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}
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else
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outputWarning = true;
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}
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}
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// Aggregates
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{
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PxU32 nbOut = data.mNbOutOfBoundsAggregates;
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void** outAgg = data.mOutOfBoundsAggregates;
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for(PxU32 i=0;i<nbOut;i++)
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{
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PxAggregate* px = reinterpret_cast<PxAggregate*>(outAgg[i]);
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if(cb)
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{
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PX_PROFILE_ZONE("USERCODE - PxBroadPhaseCallback::onObjectOutOfBounds", contextID);
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cb->onObjectOutOfBounds(*px);
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}
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else
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outputWarning = true;
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}
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}
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aabbManager->clearOutOfBoundsObjects();
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return outputWarning;
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}
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void BroadphaseManager::flush(Bp::AABBManagerBase* /*aabbManager*/)
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{
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mOutOfBoundsIDs.reset();
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}
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