Navigation
Unreal Engine C++ API Reference > Runtime > Engine > Particles > Size
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UParticleModule
- UParticleModuleSizeBase
- UParticleModuleSize
- UParticleModuleSize_Seeded
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Particles/Size/ParticleModuleSize.h |
| Include | #include "Particles/Size/ParticleModuleSize.h" |
Syntax
class UParticleModuleSize : public UParticleModuleSizeBase
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FRawDistributionVector | StartSize | The initial size that should be used for a particle. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UParticleModuleSize
(
const FObjectInitializer& ObjectInitializer |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | Initializes the default values for this property | |
 |
void | SpawnEx
(
FParticleEmitterInstance* Owner, |
Extended version of spawn, allows for using a random stream for distribution value retrieval |
Overridden from UParticleModule
| Type | Name | Description | |
|---|---|---|---|
  |
void | CompileModule
(
FParticleEmitterBuildInfo& EmitterInfo |
Called once to compile the effects of this module on runtime simulation. |
  |
void | Spawn
(
FParticleEmitterInstance* Owner, |
Called on a particle that is freshly spawned by the 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. |