Navigation
API > API/Plugins > API/Plugins/Niagara
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UNiagaraDataChannel
- UNiagaraDataChannel_Global
- UNiagaraDataChannel_Islands
References
| Module | Niagara |
| Header | /Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraDataChannel.h |
| Include | #include "NiagaraDataChannel.h" |
Syntax
UCLASS (Experimental, Abstract, EditInlineNew, MinimalAPI, prioritizeCategories=("Data Channel"))
class UNiagaraDataChannel : public UObject
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
FNiagaraDataChannelGameDataPtr | ||
   |
UNiagaraDataChannelHandler * | CreateHandler
(
UWorld* OwningWorld |
Create the appropriate handler object for this data channel. |
 |
void | ForEachDataChannel
(
TAction Func |
|
  |
void | ForEachDataChannel
(
TFunc Func |
|
  |
const UNiagaraDataChannelAsset * | GetAsset () |
|
  |
const FNiagaraDataSetCompiledData & | GetCompiledData
(
ENiagaraSimTarget SimTarget |
Returns the compiled data describing the data layout for DataChannels in this channel. |
  |
ETickingGroup | If we are enforcing tick group read/write ordering the this returns the final tick group that this NDC can be written to. | |
  |
const FNiagaraDataChannelGameDataLayout & | ||
  |
TConstArrayView< FNiagaraDataChannelVariable > | GetVariables () |
|
  |
FGuid | GetVersion () |
Can be used to track structural changes that would need recompilation of downstream assets. |
  |
bool | IsValid () |
|
  |
bool | If true, we keep our previous frame's data. | |
  |
bool |
Overridden from UObject
| Type | Name | Description | |
|---|---|---|---|
  |
void | BeginDestroy () |
Called before destroying the object. |
  |
void | PostEditChangeProperty
(
FPropertyChangedEvent& PropertyChangedDataChannel |
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. | |
  |
void | PostLoad () |
Do any object-specific cleanup required immediately after loading an object. |
  |
void | PreEditChange
(
FProperty* PropertyAboutToChange |
This is called when a property is about to be modified externally |