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Unreal Engine C++ API Reference > Runtime > Engine > Particles > Size
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UParticleModule
- UParticleModuleSizeBase
- UParticleModuleSizeScale
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Particles/Size/ParticleModuleSizeScale.h |
| Include | #include "Particles/Size/ParticleModuleSizeScale.h" |
Syntax
class UParticleModuleSizeScale : public UParticleModuleSizeBase
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
uint32: 1 | EnableX | Ignored |
 |
uint32: 1 | EnableY | Ignored |
 |
uint32: 1 | EnableZ | Ignored |
 |
FRawDistributionVector | SizeScale | The amount the BaseSize should be scaled before being used as the size of the particle. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UParticleModuleSizeScale
(
const FObjectInitializer& ObjectInitializer |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | Initializes the default values for this property |
Overridden from UParticleModule
| Type | Name | Description | |
|---|---|---|---|
  |
void | CompileModule
(
FParticleEmitterBuildInfo& EmitterInfo |
Called once to compile the effects of this module on runtime simulation. |
  |
bool | IsValidForLODLevel
(
UParticleLODLevel* LODLevel, |
Returns true if the module is valid for the provided LOD level. |
  |
void | SetToSensibleDefaults
(
UParticleEmitter* Owner |
For Cascade. |
  |
void | Spawn
(
FParticleEmitterInstance* Owner, |
Called on a particle that is freshly spawned by the emitter. |
  |
void | Update
(
FParticleEmitterInstance* Owner, |
Called on a particle that is being updated by its emitter. |
Overridden from UObject
| Type | Name | Description | |
|---|---|---|---|
  |
void | PostEditChangeProperty
(
FPropertyChangedEvent& PropertyChangedEvent |
Called when a property on this object has been modified externally |
  |
void | Called after the C++ constructor and after the properties have been initialized, including those loaded from config. |