Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 151 insertions, 0 deletions

diff --git a/PhysX_3.4/Source/SimulationController/src/ScElementSim.cpp b/PhysX_3.4/Source/SimulationController/src/ScElementSim.cpp
new file mode 100644
index 00000000..a12300e4
--- /dev/null
+++ b/PhysX_3.4/Source/SimulationController/src/ScElementSim.cpp
@@ -0,0 +1,151 @@
+// This code contains NVIDIA Confidential Information and is disclosed to you
+// under a form of NVIDIA software license agreement provided separately to you.
+//
+// Notice
+// NVIDIA Corporation and its licensors retain all intellectual property and
+// proprietary rights in and to this software and related documentation and
+// any modifications thereto. Any use, reproduction, disclosure, or
+// distribution of this software and related documentation without an express
+// license agreement from NVIDIA Corporation is strictly prohibited.
+//
+// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
+// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
+// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
+// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// Information and code furnished is believed to be accurate and reliable.
+// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
+// information or for any infringement of patents or other rights of third parties that may
+// result from its use. No license is granted by implication or otherwise under any patent
+// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
+// This code supersedes and replaces all information previously supplied.
+// NVIDIA Corporation products are not authorized for use as critical
+// components in life support devices or systems without express written approval of
+// NVIDIA Corporation.
+//
+// Copyright (c) 2008-2016 NVIDIA Corporation. All rights reserved.
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
+
+
+#include "PsFoundation.h"
+#include "PxsContext.h"
+#include "BpSimpleAABBManager.h"
+#include "ScElementSim.h"
+#include "ScElementSimInteraction.h"
+#include "ScSqBoundsManager.h"
+#include "ScSimStats.h"
+
+using namespace physx;
+using namespace Sc;
+
+static PX_FORCE_INLINE bool interactionHasElement(const Interaction* it, const ElementSim* elem)
+{
+	if(it->readInteractionFlag(InteractionFlag::eELEMENT_ELEMENT))
+	{
+#if PX_USE_PARTICLE_SYSTEM_API
+		PX_ASSERT(	(it->getType() == InteractionType::eMARKER) ||
+					(it->getType() == InteractionType::eOVERLAP) ||
+					(it->getType() == InteractionType::eTRIGGER) ||
+					(it->getType() == InteractionType::ePARTICLE_BODY) );
+#else
+		PX_ASSERT(	(it->getType() == InteractionType::eMARKER) ||
+					(it->getType() == InteractionType::eOVERLAP) ||
+					(it->getType() == InteractionType::eTRIGGER) );
+#endif
+		const ElementSimInteraction* ei = static_cast<const ElementSimInteraction*>(it);
+		if((&ei->getElement0() == elem) || (&ei->getElement1() == elem))
+			return true;
+	}
+	return false;
+}
+
+Sc::ElementSimInteraction* Sc::ElementSim::ElementInteractionIterator::getNext()
+{
+	while(mInteractions!=mInteractionsLast)
+	{
+		Interaction* it = *mInteractions++;
+		if(interactionHasElement(it, mElement))
+			return static_cast<ElementSimInteraction*>(it);
+	}
+	return NULL;
+}
+
+Sc::ElementSimInteraction* Sc::ElementSim::ElementInteractionReverseIterator::getNext()
+{
+	while(mInteractions!=mInteractionsLast)
+	{
+		Interaction* it = *--mInteractionsLast;
+		if(interactionHasElement(it, mElement))
+			return static_cast<ElementSimInteraction*>(it);
+	}
+	return NULL;
+}
+
+Sc::ElementSim::ElementSim(ActorSim& actor, ElementType::Enum type) :
+	mNextInActor	(NULL),
+	mActor			(actor),
+	mType			(Ps::to8(type)),
+	mInBroadPhase	(false)
+{
+	initID();
+
+	PX_ASSERT((type & 0x03) == type);	// we use 2 bits to store
+
+	actor.onElementAttach(*this);
+}
+
+Sc::ElementSim::~ElementSim()
+{
+	PX_ASSERT(!mInBroadPhase);
+	releaseID();
+	mActor.onElementDetach(*this);
+}
+
+void Sc::ElementSim::setElementInteractionsDirty(InteractionDirtyFlag::Enum flag, PxU8 interactionFlag)
+{
+	ElementSim::ElementInteractionIterator iter = getElemInteractions();
+	ElementSimInteraction* interaction = iter.getNext();
+	while(interaction)
+	{
+		if (interaction->readInteractionFlag(interactionFlag))
+		{
+			static_cast<ElementSimInteraction*>(interaction)->setDirty(flag);
+		}
+
+		interaction = iter.getNext();
+	}
+}
+
+// we pun these constants in order to increment the stats when adding and removing from BP
+PX_COMPILE_TIME_ASSERT(PxU32(PxSimulationStatistics::eRIGID_BODY) == PxU32(Sc::ElementType::eSHAPE));
+PX_COMPILE_TIME_ASSERT(PxU32(PxSimulationStatistics::eCLOTH) == PxU32(Sc::ElementType::eCLOTH));
+PX_COMPILE_TIME_ASSERT(PxU32(PxSimulationStatistics::ePARTICLE_SYSTEM) == PxU32(Sc::ElementType::ePARTICLE_PACKET));
+
+void Sc::ElementSim::addToAABBMgr(PxReal contactDistance, PxU32 group, bool isTrigger)
+{
+	Sc::Scene& scene = getScene();
+	bool success = scene.getAABBManager()->addBounds(mElementID, contactDistance, group, this, mActor.getActorCore().getAggregateID(), isTrigger ? PxU8(Sc::ElementType::eTRIGGER) : PxU8(mType) );
+	if (!success)
+	{
+		Ps::getFoundation().error(PxErrorCode::eINTERNAL_ERROR, __FILE__, __LINE__, "Unable to create broadphase entity because only 32768 shapes are supported");
+		return;
+	}
+	mInBroadPhase = true;
+#if PX_ENABLE_SIM_STATS
+	scene.getStatsInternal().incBroadphaseAdds(PxSimulationStatistics::VolumeType(getElementType()));
+#endif
+}
+
+void Sc::ElementSim::removeFromAABBMgr()
+{
+	PX_ASSERT(mInBroadPhase);
+	Sc::Scene& scene = getScene();
+	scene.getAABBManager()->removeBounds(mElementID);
+	scene.getAABBManager()->getChangedAABBMgActorHandleMap().growAndReset(mElementID);
+
+	mInBroadPhase = false;
+#if PX_ENABLE_SIM_STATS
+	scene.getStatsInternal().incBroadphaseRemoves(PxSimulationStatistics::VolumeType(getElementType()));
+#endif
+}