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API > API/Plugins > API/Plugins/ChaosNiagara
Inheritance Hierarchy
- FRenderResource
- FNDIGeometryCollectionBuffer
References
| Module | ChaosNiagara |
| Header | /Engine/Plugins/Experimental/ChaosNiagara/Source/ChaosNiagara/Public/NiagaraDataInterfaceGeometryCollection.h |
| Include | #include "NiagaraDataInterfaceGeometryCollection.h" |
Syntax
struct FNDIGeometryCollectionBuffer : public FRenderResource
Remarks
Render buffers that will be used in hlsl functions
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FReadBuffer | BoundsBuffer | Element extent buffer |
 |
uint32 | NumPieces | Number of transforms |
 |
FReadBuffer | PrevWorldInverseTransformBuffer | Inverse transform buffer |
 |
FReadBuffer | PrevWorldTransformBuffer | Inverse transform buffer |
 |
FReadBuffer | WorldInverseTransformBuffer | World transform buffer |
 |
FReadBuffer | WorldTransformBuffer | World transform buffer |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | SetNumPieces
(
uint32 Num |
Overridden from FRenderResource
| Type | Name | Description | |
|---|---|---|---|
   |
FString | Get the resource name | |
  |
void | InitRHI
(
FRHICommandListBase& RHICmdList |
Init the buffer |
  |
void | ReleaseRHI () |
Release the buffer |