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Unreal Engine C++ API Reference > Runtime > Engine > Particles > UParticleSystemComponent
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Particles/ParticleSystemComponent.h |
| Include | #include "Particles/ParticleSystemComponent.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Particles/ParticleComponents.cpp |
void SetTrailSourceData
&40;
FName InFirstSocketName,
FName InSecondSocketName,
ETrailWidthMode InWidthMode,
float InWidth
&41;
Remarks
Sets the defining data for all trails in this component.
Parameters
| Name | Description |
|---|---|
| InFirstSocketName | The name of the first socket for the trail. |
| InSecondSocketName | The name of the second socket for the trail. |
| InWidthMode | How the width value is applied to the trail. |
| InWidth | The width of the trail. |