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API > API/Plugins > API/Plugins/Niagara
References
| Module | Niagara |
| Header | /Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceGrid2DCollection.h |
| Include | #include "NiagaraDataInterfaceGrid2DCollection.h" |
Syntax
struct FGrid2DCollectionRWInstanceData_RenderThread
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TArray< int32 > | AttributeIndices | |
 |
bool | bPreviewGrid | |
 |
TArray< TUniquePtr< FGrid2DBuffer >, TInlineAllocator< 2 > > | Buffers | |
 |
FVector2D | CellSize | |
 |
bool | ClearBeforeNonIterationStage | |
 |
FGrid2DBuffer * | CurrentData | |
 |
FGrid2DBuffer * | DestinationData | |
 |
int32 | NumAttributes | |
 |
FIntPoint | NumCells | |
 |
TArray< uint32 > | Offsets | |
 |
FNiagaraDataInterfaceProxy * | OtherProxy | We need to essentially make this a linked list to avoid more refactoring for now eventually we can clean this logic up, but this allows us to have a subclass that overrides the render thread data, which in this case is for a grid reader |
 |
TOptional< EPixelFormat > | PixelFormat | |
 |
FIntVector4 | PreviewAttribute | |
 |
FTextureRHIRef | RenderTargetToCopyTo | |
 |
FName | SourceDIName | |
 |
TArray< int32 > | VarComponents | |
 |
TArray< FName > | Vars | |
 |
FVector2D | WorldBBoxSize |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | BeginSimulate
(
FRDGBuilder& GraphBuilder, |
|
 |
void | EndSimulate () |