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Unreal Engine C++ API Reference > Runtime > Engine > Particles
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UFXSystemAsset
- UNiagaraSystem
- UParticleSystem
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Particles/ParticleSystem.h |
| Include | #include "Particles/ParticleSystem.h" |
Syntax
class UFXSystemAsset : public UObject
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TArray< FMaterialPSOPrecacheRequestID > | MaterialPSOPrecacheRequestIDs | |
 |
uint32 | MaxPoolSize | Max number of components of this system to keep resident in the world component pool. |
 |
FParticlePerfStats * | ParticlePerfStats | |
 |
uint32 | PoolPrimeSize | How many instances we should use to initially prime the pool. |
 |
FGraphEventRef | PrecachePSOsEvent |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
|||
 |
UFXSystemAsset
(
const FObjectInitializer& ObjectInitializer |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
const TArray< FMaterialPSOPrecacheRequestID > & | ||
  |
const FGraphEventRef & | Cached CSV Stat names for this system. | |
 |
void | LaunchPSOPrecaching
(
TArrayView< VFsPerMaterialData > VFsPerMaterials |
Overridden from UObject
| Type | Name | Description | |
|---|---|---|---|
  |
bool | Called to check if the object is ready for FinishDestroy. | |
  |
void | Called after the C++ constructor and after the properties have been initialized, including those loaded from config. |
Classes
| Type | Name | Description | |
|---|---|---|---|
 |
VFsPerMaterialData |