Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 194 insertions, 0 deletions

diff --git a/PhysX_3.4/Source/SceneQuery/include/SqSceneQueryManager.h b/PhysX_3.4/Source/SceneQuery/include/SqSceneQueryManager.h
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+++ b/PhysX_3.4/Source/SceneQuery/include/SqSceneQueryManager.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_SCENEQUERYMANAGER
+#define PX_PHYSICS_SCENEQUERYMANAGER
+/** \addtogroup physics 
+@{ */
+
+#include "PxSceneDesc.h"
+#include "CmBitMap.h"
+#include "PsArray.h"
+#include "SqPruner.h"
+#include "PsMutex.h"
+#include "PxActor.h" // needed for offset table
+#include "ScbActor.h" // needed for offset table
+// threading
+#include "PsSync.h"
+
+namespace physx
+{
+
+class PxRigidActor;
+class NpShape;
+class NpBatchQuery;
+
+namespace Scb
+{
+	class Scene;
+	class Shape;
+}
+
+namespace Sc
+{
+	class ActorCore;
+	struct SqBoundsSync;
+}
+
+namespace Sq
+{
+	typedef size_t PrunerData;
+	#define SQ_INVALID_PRUNER_DATA	0xffffffff
+
+	struct ActorShape;
+	struct PrunerPayload;
+	class Pruner;
+
+	struct OffsetTable
+	{
+		PX_FORCE_INLINE	OffsetTable() {}
+		PX_FORCE_INLINE const Scb::Actor&		convertPxActor2Scb(const PxActor& actor) const		{ return *Ps::pointerOffset<const Scb::Actor*>(&actor, pxActorToScbActor[actor.getConcreteType()]); }
+		PX_FORCE_INLINE const Sc::ActorCore&	convertScbActor2Sc(const Scb::Actor& actor) const	{ return *Ps::pointerOffset<const Sc::ActorCore*>(&actor, scbToSc[actor.getScbType()]); }
+
+		ptrdiff_t pxActorToScbActor[PxConcreteType::ePHYSX_CORE_COUNT];
+		ptrdiff_t scbToSc[ScbType::TYPE_COUNT];
+	};
+	extern OffsetTable gOffsetTable;
+
+	// PT: extended pruner structure. We might want to move the additional data to the pruner itself later.
+	struct PrunerExt
+	{
+														PrunerExt();
+														~PrunerExt();
+
+						void							init(PxPruningStructureType::Enum type, PxU64 contextID);
+						void							flushMemory();
+						void							preallocate(PxU32 nbShapes);
+						void							flushShapes(PxU32 index);
+
+						void							addToDirtyList(PrunerHandle handle);
+						Ps::IntBool						isDirty(PrunerHandle handle)	const;
+						void							removeFromDirtyList(PrunerHandle handle);
+						void							growDirtyList(PrunerHandle handle);
+
+		PX_FORCE_INLINE	PxPruningStructureType::Enum	type()			const	{ return mPrunerType;	}
+		PX_FORCE_INLINE	const Pruner*					pruner()		const	{ return mPruner;		}
+		PX_FORCE_INLINE	Pruner*							pruner()				{ return mPruner;		}
+		PX_FORCE_INLINE PxU32							timestamp()		const	{ return mTimestamp;	}
+		PX_FORCE_INLINE void							invalidateTimestamp()	{ mTimestamp++;			}
+
+		private:
+						Pruner*							mPruner;
+						Cm::BitMap						mDirtyMap;
+						Ps::Array<PrunerHandle>			mDirtyList;
+						PxPruningStructureType::Enum	mPrunerType;
+						PxU32							mTimestamp;
+
+						PX_NOCOPY(PrunerExt)
+
+		friend class SceneQueryManager;
+	};
+
+	struct DynamicBoundsSync : public Sc::SqBoundsSync
+	{
+		virtual void sync(const PxU32* sqRefs, const PxU32* indices, const PxBounds3* bounds, PxU32 count);
+		Pruner* mPruner;
+		PxU32 *mTimestamp;
+	};
+
+	class SceneQueryManager : public Ps::UserAllocated
+	{
+		PX_NOCOPY(SceneQueryManager)
+	public:
+														SceneQueryManager(Scb::Scene& scene, PxPruningStructureType::Enum staticStructure, 
+															PxPruningStructureType::Enum dynamicStructure, PxU32 dynamicTreeRebuildRateHint,
+															const PxSceneLimits& limits);
+														~SceneQueryManager();
+
+						PrunerData						addPrunerShape(const NpShape& shape, const PxRigidActor& actor, bool dynamic, const PxBounds3* bounds=NULL, bool hasPrunerStructure = false);
+						void							removePrunerShape(PrunerData shapeData);
+						const PrunerPayload&			getPayload(PrunerData shapeData) const;
+
+	public:
+		PX_FORCE_INLINE	Scb::Scene&						getScene()						const	{ return mScene;			}
+		PX_FORCE_INLINE	PxU32							getDynamicTreeRebuildRateHint()	const	{ return mRebuildRateHint;	}
+
+		PX_FORCE_INLINE	const PrunerExt&				get(PruningIndex::Enum index)	const	{ return mPrunerExt[index];	}
+		PX_FORCE_INLINE	PrunerExt&						get(PruningIndex::Enum index)			{ return mPrunerExt[index];	}
+
+						void							preallocate(PxU32 staticShapes, PxU32 dynamicShapes);
+						void							markForUpdate(PrunerData s);
+						void							setDynamicTreeRebuildRateHint(PxU32 dynTreeRebuildRateHint);
+						
+						void							flushUpdates();
+						void							forceDynamicTreeRebuild(bool rebuildStaticStructure, bool rebuildDynamicStructure);
+
+						DynamicBoundsSync&				getDynamicBoundsSync()					{ return mDynamicBoundsSync; }
+
+		// Force a rebuild of the aabb/loose octree etc to allow raycasting on multiple threads.
+						void							processSimUpdates();
+						void							validateSimUpdates();
+						void							afterSync(bool commit);
+						void							shiftOrigin(const PxVec3& shift);
+
+						void							flushMemory();
+	private:
+						PrunerExt						mPrunerExt[PruningIndex::eCOUNT];
+
+						PxU32							mRebuildRateHint;
+
+						Scb::Scene&						mScene;
+
+						// threading
+						shdfnd::Mutex					mSceneQueryLock;  // to make sure only one query updates the dirty pruner structure if multiple queries run in parallel
+
+						DynamicBoundsSync				mDynamicBoundsSync;
+
+						void							flushShapes();
+	};
+
+	///////////////////////////////////////////////////////////////////////////////
+
+	// PT: TODO: replace PrunerData with just PxU32 to save memory on Win64. Breaks binary compatibility though.
+	// PT: was previously called 'ActorShape' but does not contain an actor or shape pointer, contrary to the Np-level struct with the same name.
+	// PT: it only contains a pruner index (0 or 1) and a pruner handle. Hence the new name.
+	PX_FORCE_INLINE PrunerData createPrunerData(PxU32 index, PrunerHandle h)	{ return size_t((h << 1) | index); }
+	PX_FORCE_INLINE PxU32 getPrunerIndex(PrunerData data)					{ return PxU32(data & 1); }
+	PX_FORCE_INLINE PrunerHandle getPrunerHandle(PrunerData data)			{ return PxU32(data >> 1); }
+
+	///////////////////////////////////////////////////////////////////////////////
+
+
+} // namespace Sq
+
+}
+
+/** @} */
+#endif