PhysInterface_Chaos.cpp File Reference

#include "Physics/Experimental/PhysInterface_Chaos.h"
#include "Chaos/CollisionConvexMesh.h"
#include "Physics/Experimental/PhysScene_Chaos.h"
#include "CollisionShape.h"
#include "Physics/Experimental/ChaosInterfaceUtils.h"
#include "EngineLogs.h"
#include "Physics/Experimental/ChaosScopedSceneLock.h"
#include "Physics/Experimental/ChaosInterfaceWrapper.h"
#include "Physics/PhysicsInterfaceTypes.h"
#include "Chaos/GeometryQueries.h"
#include "Chaos/PBDJointConstraintData.h"
#include "Chaos/ChaosConstraintSettings.h"
#include "Collision/CollisionConversions.h"
#include "Components/PrimitiveComponent.h"
#include "Materials/MaterialInterface.h"
#include "PBDRigidsSolver.h"
#include "Engine/World.h"
#include "PhysicsEngine/BodySetup.h"
#include "Physics/PhysicsFiltering.h"
#include "PhysicalMaterials/PhysicalMaterialMask.h"
#include "PhysicalMaterials/PhysicalMaterial.h"
#include "PhysicsEngine/ConstraintDrives.h"
#include "PhysicsEngine/PhysicsConstraintComponent.h"
#include "PhysicsProxy/SingleParticlePhysicsProxy.h"
#include "PhysicsEngine/ConstraintTypes.h"

Functions
	DEFINE_STAT (STAT_TotalPhysicsTime)
	DEFINE_STAT (STAT_NumCloths)
	DEFINE_STAT (STAT_NumClothVerts)
	DECLARE_CYCLE_STAT (TEXT("Start Physics Time (sync)"), STAT_PhysicsKickOffDynamicsTime, STATGROUP_Physics)
	DECLARE_CYCLE_STAT (TEXT("Fetch Results Time (sync)"), STAT_PhysicsFetchDynamicsTime, STATGROUP_Physics)
	DECLARE_CYCLE_STAT (TEXT("Start Physics Time (async)"), STAT_PhysicsKickOffDynamicsTime_Async, STATGROUP_Physics)
	DECLARE_CYCLE_STAT (TEXT("Fetch Results Time (async)"), STAT_PhysicsFetchDynamicsTime_Async, STATGROUP_Physics)
	DECLARE_CYCLE_STAT (TEXT("Update Kinematics On Deferred SkelMeshes"), STAT_UpdateKinematicsOnDeferredSkelMeshes, STATGROUP_Physics)
	DECLARE_CYCLE_STAT (TEXT("Phys Events Time"), STAT_PhysicsEventTime, STATGROUP_Physics)
	DECLARE_CYCLE_STAT (TEXT("SyncComponentsToBodies (sync)"), STAT_SyncComponentsToBodies, STATGROUP_Physics)
	DECLARE_CYCLE_STAT (TEXT("SyncComponentsToBodies (async)"), STAT_SyncComponentsToBodies_Async, STATGROUP_Physics)
	DECLARE_CYCLE_STAT (TEXT("Query PhysicalMaterialMask Hit"), STAT_QueryPhysicalMaterialMaskHit, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("Broadphase Adds"), STAT_NumBroadphaseAdds, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("Broadphase Removes"), STAT_NumBroadphaseRemoves, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("Active Constraints"), STAT_NumActiveConstraints, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("Active Simulated Bodies"), STAT_NumActiveSimulatedBodies, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("Active Kinematic Bodies"), STAT_NumActiveKinematicBodies, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("Mobile Bodies"), STAT_NumMobileBodies, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("Static Bodies"), STAT_NumStaticBodies, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("Shapes"), STAT_NumShapes, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("(ASync) Broadphase Adds"), STAT_NumBroadphaseAddsAsync, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("(ASync) Broadphase Removes"), STAT_NumBroadphaseRemovesAsync, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("(ASync) Active Constraints"), STAT_NumActiveConstraintsAsync, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("(ASync) Active Simulated Bodies"), STAT_NumActiveSimulatedBodiesAsync, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("(ASync) Active Kinematic Bodies"), STAT_NumActiveKinematicBodiesAsync, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("(ASync) Mobile Bodies"), STAT_NumMobileBodiesAsync, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("(ASync) Static Bodies"), STAT_NumStaticBodiesAsync, STATGROUP_Physics)
	DECLARE_DWORD_COUNTER_STAT (TEXT("(ASync) Shapes"), STAT_NumShapesAsync, STATGROUP_Physics)
ECollisionShapeType	GetGeometryType (const Chaos::FPerShapeData &Shape)
Chaos::FChaosPhysicsMaterial *	GetMaterialFromInternalFaceIndex (const FPhysicsShape &Shape, const FPhysicsActor &Actor, uint32 InternalFaceIndex)
Chaos::FChaosPhysicsMaterial *	GetMaterialFromInternalFaceIndexAndHitLocation (const FPhysicsShape &Shape, const FPhysicsActor &Actor, uint32 InternalFaceIndex, const FVector &HitLocation)
Chaos::EJointMotionType	ConvertMotionType (ELinearConstraintMotion InEngineType)
Chaos::EJointMotionType	ConvertMotionType (EAngularConstraintMotion InEngineType)
void	FinishSceneStat ()
bool	Overlap_GeomInternal (const FBodyInstance *InInstance, const Chaos::FImplicitObject &InGeom, const FTransform &GeomTransform, FMTDResult *OutOptResult, bool bTraceComplex)
uint32	GetTriangleMeshExternalFaceIndex (const Chaos::FImplicitObject *Geom, uint32 InternalFaceIndex)
uint32	GetTriangleMeshExternalFaceIndex (const FPhysicsShape &Shape, uint32 InternalFaceIndex)

Function Documentation

ConvertMotionType() [1/2]

Chaos::EJointMotionType ConvertMotionType

(

EAngularConstraintMotion

InEngineType

)

ConvertMotionType() [2/2]

Chaos::EJointMotionType ConvertMotionType

(

ELinearConstraintMotion

InEngineType

)

DECLARE_CYCLE_STAT() [1/9]

DECLARE_CYCLE_STAT	(	TEXT("Fetch Results Time (async)")	,
		STAT_PhysicsFetchDynamicsTime_Async	,
		STATGROUP_Physics
	)

DECLARE_CYCLE_STAT() [2/9]

DECLARE_CYCLE_STAT	(	TEXT("Fetch Results Time (sync)")	,
		STAT_PhysicsFetchDynamicsTime	,
		STATGROUP_Physics
	)

DECLARE_CYCLE_STAT() [3/9]

DECLARE_CYCLE_STAT	(	TEXT("Phys Events Time")	,
		STAT_PhysicsEventTime	,
		STATGROUP_Physics
	)

DECLARE_CYCLE_STAT() [4/9]

DECLARE_CYCLE_STAT	(	TEXT("Query PhysicalMaterialMask Hit")	,
		STAT_QueryPhysicalMaterialMaskHit	,
		STATGROUP_Physics
	)

DECLARE_CYCLE_STAT() [5/9]

DECLARE_CYCLE_STAT	(	TEXT("Start Physics Time (async)")	,
		STAT_PhysicsKickOffDynamicsTime_Async	,
		STATGROUP_Physics
	)

DECLARE_CYCLE_STAT() [6/9]

DECLARE_CYCLE_STAT	(	TEXT("Start Physics Time (sync)")	,
		STAT_PhysicsKickOffDynamicsTime	,
		STATGROUP_Physics
	)

DECLARE_CYCLE_STAT() [7/9]

DECLARE_CYCLE_STAT	(	TEXT("SyncComponentsToBodies (async)")	,
		STAT_SyncComponentsToBodies_Async	,
		STATGROUP_Physics
	)

DECLARE_CYCLE_STAT() [8/9]

DECLARE_CYCLE_STAT	(	TEXT("SyncComponentsToBodies (sync)")	,
		STAT_SyncComponentsToBodies	,
		STATGROUP_Physics
	)

DECLARE_CYCLE_STAT() [9/9]

DECLARE_CYCLE_STAT	(	TEXT("Update Kinematics On Deferred SkelMeshes")	,
		STAT_UpdateKinematicsOnDeferredSkelMeshes	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [1/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("(ASync) Active Constraints")	,
		STAT_NumActiveConstraintsAsync	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [2/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("(ASync) Active Kinematic Bodies")	,
		STAT_NumActiveKinematicBodiesAsync	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [3/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("(ASync) Active Simulated Bodies")	,
		STAT_NumActiveSimulatedBodiesAsync	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [4/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("(ASync) Broadphase Adds")	,
		STAT_NumBroadphaseAddsAsync	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [5/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("(ASync) Broadphase Removes")	,
		STAT_NumBroadphaseRemovesAsync	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [6/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("(ASync) Mobile Bodies")	,
		STAT_NumMobileBodiesAsync	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [7/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("(ASync) Shapes")	,
		STAT_NumShapesAsync	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [8/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("(ASync) Static Bodies")	,
		STAT_NumStaticBodiesAsync	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [9/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("Active Constraints")	,
		STAT_NumActiveConstraints	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [10/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("Active Kinematic Bodies")	,
		STAT_NumActiveKinematicBodies	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [11/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("Active Simulated Bodies")	,
		STAT_NumActiveSimulatedBodies	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [12/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("Broadphase Adds")	,
		STAT_NumBroadphaseAdds	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [13/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("Broadphase Removes")	,
		STAT_NumBroadphaseRemoves	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [14/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("Mobile Bodies")	,
		STAT_NumMobileBodies	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [15/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("Shapes")	,
		STAT_NumShapes	,
		STATGROUP_Physics
	)

DECLARE_DWORD_COUNTER_STAT() [16/16]

DECLARE_DWORD_COUNTER_STAT	(	TEXT("Static Bodies")	,
		STAT_NumStaticBodies	,
		STATGROUP_Physics
	)

DEFINE_STAT() [1/3]

DEFINE_STAT

(

STAT_NumCloths

)

DEFINE_STAT() [2/3]

DEFINE_STAT

(

STAT_NumClothVerts

)

DEFINE_STAT() [3/3]

DEFINE_STAT

(

STAT_TotalPhysicsTime

)

FinishSceneStat()

void FinishSceneStat

(

)

GetGeometryType()

ECollisionShapeType GetGeometryType

(

const Chaos::FPerShapeData &

Shape

)

GetMaterialFromInternalFaceIndex()

Chaos::FChaosPhysicsMaterial * GetMaterialFromInternalFaceIndex	(	const FPhysicsShape &	Shape,
		const FPhysicsActor &	Actor,
		uint32	InternalFaceIndex
	)

GetMaterialFromInternalFaceIndexAndHitLocation()

Chaos::FChaosPhysicsMaterial * GetMaterialFromInternalFaceIndexAndHitLocation	(	const FPhysicsShape &	Shape,
		const FPhysicsActor &	Actor,
		uint32	InternalFaceIndex,
		const FVector &	HitLocation
	)

GetTriangleMeshExternalFaceIndex() [1/2]

uint32 GetTriangleMeshExternalFaceIndex	(	const Chaos::FImplicitObject *	Geom,
		uint32	InternalFaceIndex
	)

GetTriangleMeshExternalFaceIndex() [2/2]

uint32 GetTriangleMeshExternalFaceIndex	(	const FPhysicsShape &	Shape,
		uint32	InternalFaceIndex
	)

Overlap_GeomInternal()

bool Overlap_GeomInternal	(	const FBodyInstance *	InInstance,
		const Chaos::FImplicitObject &	InGeom,
		const FTransform &	GeomTransform,
		FMTDResult *	OutOptResult,
		bool	bTraceComplex
	)