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/ScActorSim.h b/PhysX_3.4/Source/SimulationController/src/ScActorSim.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_SCP_ACTOR_SIM
+#define PX_PHYSICS_SCP_ACTOR_SIM
+
+#include "PsUserAllocated.h"
+#include "CmPhysXCommon.h"
+#include "CmUtils.h"
+#include "PxActor.h"
+#include "ScInteractionFlags.h"
+#include "ScActorCore.h"
+
+namespace physx
+{
+
+class PxActor;
+
+namespace Sc
+{
+	class Interaction;
+	class ElementSim;
+	
+	class ActorSim : public Ps::UserAllocated
+	{
+		friend class Scene;  // the scene is allowed to set the scene array index
+		friend class Interaction;
+		PX_NOCOPY(ActorSim)
+
+	public:
+		enum ActivityChangeInfoFlag
+		{
+			AS_PART_OF_CREATION				= (1 << 0),
+			AS_PART_OF_ISLAND_GEN			= (1 << 1)
+		};
+
+											ActorSim(Scene&, ActorCore&);
+		virtual								~ActorSim();
+
+		// Get the scene the actor resides in
+		PX_FORCE_INLINE	Scene&				getScene()					const	{ return mScene; }
+
+		// Get the number of interactions connected to the actor
+		PX_FORCE_INLINE	PxU32				getActorInteractionCount()	const	{ return mInteractions.size(); }
+
+		// Prepares the actor for less than n interactions
+						void				setInteractionCountHint(PxU32 n)	{ mInteractions.reserve(n, *this); }
+
+		// Get an iterator to the interactions connected to the actor
+		PX_FORCE_INLINE	Interaction**		getActorInteractions()		const	{ return mInteractions.begin();	}
+
+		// Get first element in the actor (linked list)
+		PX_FORCE_INLINE	ElementSim*			getElements_()						{ return mFirstElement;		}
+		PX_FORCE_INLINE	const ElementSim*	getElements_()				const	{ return mFirstElement;		}
+
+		// Get the type ID of the actor
+		PX_FORCE_INLINE	PxActorType::Enum	getActorType()				const	{ return mCore.getActorCoreType();	}
+
+		// Returns true if the actor is a dynamic rigid body (including articulation links)
+		PX_FORCE_INLINE	bool				isDynamicRigid()			const	{ const PxActorType::Enum type = getActorType(); return type == PxActorType::eRIGID_DYNAMIC || type == PxActorType::eARTICULATION_LINK; }
+
+						void				onElementAttach(ElementSim& element);
+						void				onElementDetach(ElementSim& element);
+
+		virtual			void				postActorFlagChange(PxU32, PxU32) {}
+
+						void				postDominanceGroupChange();
+
+						void				setActorsInteractionsDirty(InteractionDirtyFlag::Enum flag, const ActorSim* other, PxU8 interactionFlag);
+
+		PX_FORCE_INLINE	ActorCore&			getActorCore() const { return mCore; }
+
+	private:
+		//These are called from interaction creation/destruction
+						void				registerInteraction(Interaction* interaction);
+						void				unregisterInteraction(Interaction* interaction);
+
+						void				reallocInteractions(Sc::Interaction**& mem, PxU32& capacity, PxU32 size, PxU32 requiredMinCapacity);
+	protected:
+		// dsequeira: interaction arrays are a major cause of small allocations, so we don't want to delegate them to the heap allocator
+		// it's not clear this inline array is really needed, we should take it out and see whether the cache perf is worse
+
+		static const PxU32 INLINE_INTERACTION_CAPACITY = 4;
+						Interaction*		mInlineInteractionMem[INLINE_INTERACTION_CAPACITY];
+
+		Cm::OwnedArray<Sc::Interaction*, Sc::ActorSim, PxU32, &Sc::ActorSim::reallocInteractions>
+											mInteractions;
+
+						ElementSim*			mFirstElement;
+
+						Scene&				mScene;
+
+						ActorCore&			mCore;
+	};
+
+} // namespace Sc
+
+}
+
+#endif