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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 SetMaterialParameter
&40;
FName ParameterName,
class UMaterialInterface &42; Param
&41;
Remarks
Set a named material instance parameter on this ParticleSystemComponent. Updates the parameter if it already exists, or creates a new entry if not.