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Experimental

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Physics

Classes

  Type Name Description
Public class FBreakEventSignature    
Public struct UStruct BlueprintType FChaosBreakEvent    
Public struct UStruct BlueprintType FChaosCrumblingEvent    
Public class FChaosDerivedDataReader    
Public struct UStruct BlueprintType FChaosRemovalEvent    
Public struct UStruct BlueprintType FCollisionChaosEvent    
Public struct UStruct BlueprintType FCollisionChaosEventBodyInfo    
Public class FCollisionEventSignature    
Public struct FConstraintBrokenDelegateWrapper    
Public struct FConstraintViolatedDelegateWrapper    
Public class FCrumblingEventSignature    
Public class FPhysicsUserData_Chaos Note: this must match the enum EChaosUserDataType in PhysicsInterfaceTypesCore.  
Public class FPhysInterface_Chaos    
Public class FPhysScene_Chaos Low level Chaos scene used when building custom simulations that don't exist in the main world physics scene.  
Public struct FPlasticDeformationDelegateWrapper    
Public class FRemovalEventSignature    
Public struct FScopedSceneLock_Chaos    
Public struct FScopedSceneReadLock Needed by low level SQ calls.  
Public class ISpatialAcceleration    
Public class TRawEventHandler    
Public class UClass MinimalAPI UChaosEventRelay An object managing events  
Public class UClass MinimalAPI Meta UPhysicsThreadLibrary    

Constants

Name Description
NextBodyIdValue  
NextConstraintIdValue  

Enums

  Type Name Description
Public enum EPhysicsInterfaceScopedLockType    

Functions

  Type Name Description
Public function FQueryFilterData

ChaosInterface::MakeQueryFilterData ( const FCollisionFilterData& FilterData,
EQueryFlags QueryFlags,
const FCollisionQueryParams& Params
)

  
Public function void

ComputeZeroDistanceImpactNormalAndPenetration ( const UWorld* World,
const ChaosInterface::FLocationHit& Hit,
const Chaos::FImplicitObject& Geom,
const FTransform& QueryTM,
FHitResult& OutResult
)

  
Public function void

ComputeZeroDistanceImpactNormalAndPenetration ( const UWorld* World,
const ChaosInterface::FPTLocationHit& Hit,
const Chaos::FImplicitObject& Geom,
const FTransform& QueryTM,
FHitResult& OutResult
)

  
Public function void

DrawOverlappingTris ( const UWorld* World,
const ChaosInterface::FLocationHit& Hit,
const Chaos::FImplicitObject& Geom,
const FTransform& QueryTM
)

 FORCEINLINE float GetRadius(const Chaos::FCapsule& Capsule) { return Capsule.GetRadius(); }
Public function void

DrawOverlappingTris ( const UWorld* World,
const ChaosInterface::FPTLocationHit& Hit,
const Chaos::FImplicitObject& Geom,
const FTransform& QueryTM
)

  
Public function ECollisionShapeType

GetGeometryType ( const Chaos::FPerShapeData& Shape
)

 FORCEINLINE ECollisionShapeType GetType(const Chaos::FImplicitObject& Geom) { if (Geom.GetType() == Chaos::ImplicitObjectType::Box) { return ECollisionShapeType::Box; } if (Geom.GetType() == Chaos::ImplicitObjectType::Sphere) { return ECollisionShapeType::Sphere; } if (Geom.GetType() == Chaos::ImplicitObjectType::Plane) { return ECollisionShapeType::Plane; } return ECollisionShapeType::None; }
Public function Chaos::FChaosPhysicsMaterial *

GetMaterialFromInternalFaceIndex ( const FPhysicsShape& Shape,
const FPhysicsActor& Actor,
uint32 InternalFaceIndex
)

  
Public function Chaos::FChaosPhysicsMaterial *

GetMaterialFromInternalFaceIndexAndHitLocation ( const FPhysicsShape& Shape,
const FPhysicsActor& Actor,
uint32 InternalFaceIndex,
const FVector& HitLocation
)

  
Public function void

GetShapes ( const FPhysActorDummy& RigidActor,
FPhysTypeDummy** ShapesBuffer,
uint32 NumShapes
)

  
Public function uint32

GetTriangleMeshExternalFaceIndex ( const FPhysicsShape& Shape,
uint32 InternalFaceIndex
)

  
Public function bool

IsBlocking ( const FPhysicsShape& PShape,
const FCollisionFilterData& QueryFilter
)

 Util to determine if a shape is deemed blocking based on the query filter
Public function void

LowLevelOverlap ( const TContainer& Container,
const FPhysicsGeometry& Geom,
const FTransform& GeomPose,
FPhysicsHitCallback< THit >& HitBuffer,
FQueryFlags QueryFlags,
const FCollisionFilterData& Filter,
const ChaosInterface::FQueryFilterData& QueryFilterData,
ICollisionQueryFilterCallbackBase* QueryCallback,
const ChaosInterface::FQueryDebugParams& DebugParams
)

  
Public function void

LowLevelRaycast ( const TContainer& Container,
const FVector& Start,
const FVector& Dir,
float DeltaMag,
FPhysicsHitCallback< THit >& HitBuffer,
EHitFlags OutputFlags,
FQueryFlags QueryFlags,
const FCollisionFilterData& Filter,
const ChaosInterface::FQueryFilterData& QueryFilterData,
ICollisionQueryFilterCallbackBase* QueryCallback,
const ChaosInterface::FQueryDebugParams& DebugParams
)

  
Public function void

LowLevelSweep ( const TContainer& Container,
const FPhysicsGeometry& Geom,
const FTransform& StartTM,
const FVector& Dir,
float DeltaMag,
FPhysicsHitCallback< THit >& HitBuffer,
EHitFlags OutputFlags,
FQueryFlags QueryFlags,
const FCollisionFilterData& Filter,
const ChaosInterface::FQueryFilterData& QueryFilterData,
ICollisionQueryFilterCallbackBase* QueryCallback,
const ChaosInterface::FQueryDebugParams& DebugParams
)

  
Public function void

SetShape ( FPhysTypeDummy& Hit,
FPhysTypeDummy* Shape
)

  

Variables

  Type Name Description
Public variable int32 GEnableKinematicDeferralStartPhysicsCondition  

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