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> Unreal Engine API Reference > Runtime > Engine > Particles > Location > FModuleLocationVertSurfaceInstancePayload

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FModuleLocationVertSurfaceInstancePayload

ModuleLocationVertSurface instance payload

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References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Particles/Location/ParticleModuleLocationSkelVertSurface.h
Include	#include "Particles/Location/ParticleModuleLocationSkelVertSurface.h"

Syntax

struct FModuleLocationVertSurfaceInstancePayload

Remarks

ModuleLocationVertSurface instance payload

Variables

	Name	Description
TPreallocatedAr...	BoneVelocities	The velocity of each bone. Used to calculate the inherited bone velocity when spawning particles.
TWeakObjectPtr<...	CachedActor	Actor that owns the skel mesh component we're using.
int32	MeshMinLOD	Min LOD for the current mesh. INDEX_NONE if the mesh is not valid.
int32	NumValidAssociatedBoneIndices	The number of valid bone indices that which can be used for .
TPreallocatedAr...	PrevFrameBonePositions	The position of each bone from the previous tick.
TWeakObjectPtr<...	SourceComponent	The skeletal mesh component used as the source of the sockets
TPreallocatedAr...	ValidAssociatedBoneIndices	Bone indices for the associated bone names.
int32	VertIndex	The index of the vertice this particle system spawns from

Functions

		Name	Description
	void	InitArrayProxies ( int32 FixedArraySize )	Initialize array proxies and map to memory that has been allocated in the emitter's instance data buffer
	bool	MeshIsValid()