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// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  


//#ifdef REMOVED

#ifndef PX_PHYSICS_COMMON_PX_TYPEINFO
#define PX_PHYSICS_COMMON_PX_TYPEINFO

/** \addtogroup common
@{
*/

#include "common/PxPhysXCommon.h"

#ifndef PX_DOXYGEN
namespace physx
{
#endif

/**
\brief an enumeration of concrete classes inheriting from PxSerializable

@see PxSerializable
*/

struct PxConcreteType
{
	enum Enum
	{
		eUNDEFINED,

		eHEIGHTFIELD,
		eCONVEX_MESH,
		eTRIANGLE_MESH,
		eCLOTH_FABRIC,

		eRIGID_DYNAMIC,
		eRIGID_STATIC,
		eSHAPE,
		eMATERIAL,
		eCONSTRAINT,
		eCLOTH,
		ePARTICLE_SYSTEM,
		ePARTICLE_FLUID,
		eAGGREGATE,
		eARTICULATION,
		eARTICULATION_LINK,
		eARTICULATION_JOINT,

		// Bad design here: the following types are "user types" and shouldn't be here in the end
		eUSER_SPHERICAL_JOINT,
		eUSER_REVOLUTE_JOINT,
		eUSER_PRISMATIC_JOINT,
		eUSER_FIXED_JOINT,
		eUSER_DISTANCE_JOINT,
		eUSER_D6_JOINT,

		eUSER_OBSERVER,

		eLAST
	};
};

/** 
\brief a structure containing per-type information for types inheriting from PxSerializable

@see PxSerializable
*/

template<typename T> struct PxTypeInfo {};

#define PX_DEFINE_TYPEINFO(_name, _fastType) \
	class _name; \
	template <> struct PxTypeInfo<_name>	{	static const char* name() { return #_name;	}	enum { eFastTypeId = _fastType };	};

/* the semantics of the fastType are as follows: an object A can be cast to a type B if B's fastType is defined, and A has the same fastType.
 * This implies that B has no concrete subclasses or superclasses.
 */

PX_DEFINE_TYPEINFO(PxSerializable,		PxConcreteType::eUNDEFINED);
PX_DEFINE_TYPEINFO(PxObservable,		PxConcreteType::eUNDEFINED);
PX_DEFINE_TYPEINFO(PxObserver,			PxConcreteType::eUNDEFINED);
PX_DEFINE_TYPEINFO(PxMaterial,			PxConcreteType::eMATERIAL);
PX_DEFINE_TYPEINFO(PxConvexMesh,		PxConcreteType::eCONVEX_MESH);
PX_DEFINE_TYPEINFO(PxTriangleMesh,		PxConcreteType::eTRIANGLE_MESH);
PX_DEFINE_TYPEINFO(PxHeightField,		PxConcreteType::eHEIGHTFIELD);
PX_DEFINE_TYPEINFO(PxActor,				PxConcreteType::eUNDEFINED);
PX_DEFINE_TYPEINFO(PxRigidActor,		PxConcreteType::eUNDEFINED);
PX_DEFINE_TYPEINFO(PxRigidBody,			PxConcreteType::eUNDEFINED);
PX_DEFINE_TYPEINFO(PxRigidDynamic,		PxConcreteType::eRIGID_DYNAMIC);
PX_DEFINE_TYPEINFO(PxRigidStatic,		PxConcreteType::eRIGID_STATIC);
PX_DEFINE_TYPEINFO(PxArticulationLink,	PxConcreteType::eARTICULATION_LINK);
PX_DEFINE_TYPEINFO(PxArticulationJoint, PxConcreteType::eARTICULATION_JOINT);
PX_DEFINE_TYPEINFO(PxArticulation,		PxConcreteType::eARTICULATION);
PX_DEFINE_TYPEINFO(PxAggregate,			PxConcreteType::eAGGREGATE);
PX_DEFINE_TYPEINFO(PxConstraint,		PxConcreteType::eCONSTRAINT);
PX_DEFINE_TYPEINFO(PxShape,				PxConcreteType::eSHAPE);
PX_DEFINE_TYPEINFO(PxClothFabric,		PxConcreteType::eCLOTH_FABRIC);
PX_DEFINE_TYPEINFO(PxCloth,				PxConcreteType::eCLOTH);
PX_DEFINE_TYPEINFO(PxParticleBase,		PxConcreteType::eUNDEFINED);
PX_DEFINE_TYPEINFO(PxParticleFluid,		PxConcreteType::ePARTICLE_FLUID);
PX_DEFINE_TYPEINFO(PxParticleSystem,	PxConcreteType::ePARTICLE_SYSTEM);

template<typename T> struct PxStripConst			{	typedef T Type;		};
template<typename T> struct PxStripConst<const T>	{	typedef T Type;		};

#ifndef PX_DOXYGEN
} // namespace physx
#endif

/** @} */
#endif