Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 119 insertions, 0 deletions

diff --git a/PhysX_3.4/Include/extensions/PxCollectionExt.h b/PhysX_3.4/Include/extensions/PxCollectionExt.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_COLLECTION_EXT_H
+#define PX_COLLECTION_EXT_H
+/** \addtogroup extensions
+@{
+*/
+
+#include "PxPhysXConfig.h"
+#include "common/PxCollection.h"
+
+#if !PX_DOXYGEN
+namespace physx
+{
+#endif
+
+	class PxCollectionExt
+	{
+	public:
+		/**
+		\brief Removes and releases all object from a collection.
+		
+		The Collection itself is not released.
+
+		If the releaseExclusiveShapes flag is not set to true, release() will not be called on exclusive shapes.
+
+		It is assumed that the application holds a reference to each of the objects in the collection, with the exception of objects that are not releasable
+		(PxBase::isReleasable()). In general, objects that violate this assumption need to be removed from the collection prior to calling releaseObjects.
+		
+		\note when a shape is created with PxRigidActor::createShape() or PxRigidActorExt::createExclusiveShape(), the only counted reference is held by the actor. 
+		If such a shape and its actor are present in the collection, the reference count will be decremented once when the actor is released, and once when the 
+		shape is released, resulting in undefined behavior. Shape reference counts can be incremented with PxShape::acquireReference().
+
+		\param[in] collection to remove and release all object from.
+		\param[in] releaseExclusiveShapes if this parameter is set to false, release() will not be called on exclusive shapes.
+		*/
+		static void	releaseObjects(PxCollection& collection, bool releaseExclusiveShapes = true);
+
+		/**
+		\brief Removes objects of a given type from a collection, potentially adding them to another collection.
+
+		\param[in,out] collection Collection from which objects are removed
+		\param[in] concreteType PxConcreteType of sdk objects that should be removed	
+		\param[in,out] to Optional collection to which the removed objects are added
+
+		@see PxCollection, PxConcreteType
+		*/	
+		static void remove(PxCollection& collection, PxType concreteType, PxCollection* to = NULL);
+
+
+		/**
+		\brief Collects all objects in PxPhysics that are shareable across multiple scenes.
+
+		This function creates a new collection from all objects that are shareable across multiple 
+		scenes. Instances of the following types are included: PxConvexMesh, PxTriangleMesh, 
+		PxHeightField, PxShape, PxMaterial and PxClothFabric.
+
+		This is a helper function to ease the creation of collections for serialization. 
+
+		\param[in] physics The physics SDK instance from which objects are collected. See #PxPhysics
+		\return Collection to which objects are added. See #PxCollection
+
+		@see PxCollection, PxPhysics
+		*/
+		static  PxCollection*	createCollection(PxPhysics& physics);
+	
+		/**
+		\brief Collects all objects from a PxScene.
+
+		This function creates a new collection from all objects that where added to the specified 
+		PxScene. Instances of the following types are included: PxActor, PxAggregate, 
+		PxArticulation and PxJoint (other PxConstraint types are not included).
+	
+		This is a helper function to ease the creation of collections for serialization. 
+		The function PxSerialization.complete() can be used to complete the collection with required objects prior to 
+		serialization.
+
+		\param[in] scene The PxScene instance from which objects are collected. See #PxScene
+		\return Collection to which objects are added. See #PxCollection
+
+		@see PxCollection, PxScene, PxSerialization.complete()
+		*/
+		static	PxCollection*	createCollection(PxScene& scene);
+	};
+
+#if !PX_DOXYGEN
+} // namespace physx
+#endif
+
+/** @} */
+#endif