FExternalSpatialAccelerationPayload | Unreal Engine 5.6 Documentation

API > API/Runtime > API/Runtime/Engine

This is a Chaos spatial acceleration payload that can be used for spatial acceleration structures that are meant to only be used in external contexts. This provides safety as we aren't holding particle handles directly but rather going through the primitive component's physics object interface to grab them when needed.


Name	FExternalSpatialAccelerationPayload
Type	struct
Header File	/Engine/Source/Runtime/Engine/Classes/PhysicsEngine/ExternalSpatialAccelerationPayload.h
Include Path	#include "PhysicsEngine/ExternalSpatialAccelerationPayload.h"

Syntax

USTRUCT ()  
struct FExternalSpatialAccelerationPayload

Constructors

Name	Remarks	Include Path	Unreal Specifiers
FExternalSpatialAccelerationPayload()		PhysicsEngine/ExternalSpatialAccelerationPayload.h

Constants

Name	Type	Remarks	Include Path
bHasPayloadOnInternalThread	bool		PhysicsEngine/ExternalSpatialAccelerationPayload.h

Variables

Protected

Name	Type	Include Path
BoneId	int32	PhysicsEngine/ExternalSpatialAccelerationPayload.h
CachedUniqueIdx	Chaos::FUniqueIdx	PhysicsEngine/ExternalSpatialAccelerationPayload.h
Component	TObjectKey< UPrimitiveComponent >	PhysicsEngine/ExternalSpatialAccelerationPayload.h

Functions

Public

Name	Remarks	Include Path	Unreal Specifiers
void DebugDraw ( const bool bExternal, const bool bHit ) const		PhysicsEngine/ExternalSpatialAccelerationPayload.h
Chaos::FGeometryParticle * GetExternalGeometryParticle_ExternalThread()		PhysicsEngine/ExternalSpatialAccelerationPayload.h
void Initialize ( TObjectKey< UPrimitiveComponent > InComponent, int32 InBoneId )		PhysicsEngine/ExternalSpatialAccelerationPayload.h
void Initialize ( TObjectKey< UPrimitiveComponent > InComponent, int32 InBoneId, const Chaos::FUniqueIdx& UniqueIdx )		PhysicsEngine/ExternalSpatialAccelerationPayload.h
bool IsValid()		PhysicsEngine/ExternalSpatialAccelerationPayload.h
bool PrePreQueryFilter ( const void* QueryData ) const		PhysicsEngine/ExternalSpatialAccelerationPayload.h
bool PrePreSimFilter ( const void* SimData ) const		PhysicsEngine/ExternalSpatialAccelerationPayload.h
void Serialize ( Chaos::FChaosArchive& Ar )		PhysicsEngine/ExternalSpatialAccelerationPayload.h
Chaos::FUniqueIdx UniqueIdx()		PhysicsEngine/ExternalSpatialAccelerationPayload.h

Operators

Name	Remarks	Include Path	Unreal Specifiers
bool operator!= ( const FExternalSpatialAccelerationPayload& Other ) const		PhysicsEngine/ExternalSpatialAccelerationPayload.h
bool operator== ( const FExternalSpatialAccelerationPayload& Other ) const		PhysicsEngine/ExternalSpatialAccelerationPayload.h

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