Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 126 insertions, 0 deletions

diff --git a/PhysX_3.4/Source/SimulationController/src/particles/ScParticlePacketShape.h b/PhysX_3.4/Source/SimulationController/src/particles/ScParticlePacketShape.h
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+// 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.  
+
+
+#ifndef PX_PHYSICS_PARTICLESHAPE
+#define PX_PHYSICS_PARTICLESHAPE
+
+#include "CmPhysXCommon.h"
+#include "PxPhysXConfig.h"
+#if PX_USE_PARTICLE_SYSTEM_API
+
+#include "ScElementSim.h"
+#include "ScParticleSystemSim.h"
+#include "PtParticleShape.h"
+
+namespace physx
+{
+namespace Sc
+{
+	class ParticleElementRbElementInteraction;
+
+
+	/**
+	A collision detection primitive for particle systems.
+	*/
+	class ParticlePacketShape : public ElementSim
+	{
+		public:
+													ParticlePacketShape(ParticleSystemSim& particleSystem, PxU32 uid, Pt::ParticleShape* llParticleShape);
+													~ParticlePacketShape();
+		
+		// ElementSim implementation
+		virtual			void						getFilterInfo(PxFilterObjectAttributes& filterAttr, PxFilterData& filterData) const;
+		// ~ElementSim
+
+		virtual			void						createLowLevelVolume();
+		virtual			void						destroyLowLevelVolume();
+
+		public:
+						void						setIndex(PxU32 index) { PX_ASSERT(index < ((1 << 16) - 1)); mIndex = static_cast<PxU16>(index); }
+		PX_FORCE_INLINE	PxU16						getIndex()	const { return mIndex; }
+
+		PX_FORCE_INLINE	PxBounds3					getBounds()	const	{ return mLLParticleShape->getBoundsV(); }
+
+						class ParticleSystemSim&	getParticleSystem()	const;
+
+						void						computeWorldBounds(PxBounds3&)	const;
+
+		PX_FORCE_INLINE	ParticleElementRbElementInteraction**	getInteractions()		const { return mInteractions.begin();	}
+		PX_FORCE_INLINE	PxU32									getInteractionsCount()	const { return mInteractions.size();	}
+
+		PX_FORCE_INLINE	Pt::ParticleShape*			getLowLevelParticleShape() const { return mLLParticleShape; }
+
+						void						setInteractionsDirty(InteractionDirtyFlag::Enum flag);
+
+		PX_INLINE		PxU16						addPacketShapeInteraction(ParticleElementRbElementInteraction* interaction);
+		PX_INLINE		void						removePacketShapeInteraction(PxU16 id);
+		PX_INLINE		ParticleElementRbElementInteraction*	getPacketShapeInteraction(PxU16 id) const;
+
+		private:
+						void						reallocInteractions(ParticleElementRbElementInteraction**& mem, PxU16& capacity, PxU16 size, PxU16 requiredMinCapacity);
+
+
+		static const PxU32 INLINE_INTERACTION_CAPACITY = 4;
+						ParticleElementRbElementInteraction* mInlineInteractionMem[INLINE_INTERACTION_CAPACITY];
+
+		Cm::OwnedArray<ParticleElementRbElementInteraction*, ParticlePacketShape, PxU16, &ParticlePacketShape::reallocInteractions>
+													mInteractions;
+
+						Pt::ParticleShape*			mLLParticleShape;		// Low level handle of particle packet
+						PxU16						mIndex;
+	};
+
+} // namespace Sc
+
+
+//These are called from interaction creation/destruction
+PX_INLINE PxU16 Sc::ParticlePacketShape::addPacketShapeInteraction(ParticleElementRbElementInteraction* interaction)
+{
+	mInteractions.pushBack(interaction, *this);
+	return PxU16(mInteractions.size()-1);
+}
+
+PX_INLINE void Sc::ParticlePacketShape::removePacketShapeInteraction(PxU16 id)
+{
+	mInteractions.replaceWithLast(id);
+}
+
+PX_INLINE Sc::ParticleElementRbElementInteraction* Sc::ParticlePacketShape::getPacketShapeInteraction(PxU16 id) const
+{
+	PX_ASSERT(id<mInteractions.size());
+	return mInteractions[id];
+}
+
+
+}
+
+#endif	// PX_USE_PARTICLE_SYSTEM_API
+
+#endif