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Unreal Engine C++ API Reference > Plugins > ChaosNiagara
Inheritance Hierarchy
- FNiagaraDataInterfaceProxy
- FNDIGeometryCollectionProxy
References
| Module | ChaosNiagara |
| Header | /Engine/Plugins/Experimental/ChaosNiagara/Source/ChaosNiagara/Public/NiagaraDataInterfaceGeometryCollection.h |
| Include | #include "NiagaraDataInterfaceGeometryCollection.h" |
Syntax
struct FNDIGeometryCollectionProxy : public FNiagaraDataInterfaceProxy
Remarks
Proxy to send data to gpu
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TMap< FNiagaraSystemInstanceID, FNDIGeometryCollectionData > | SystemInstancesToProxyData | List of proxy data for each system instances |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
void | DestroyPerInstanceData
(
const FNiagaraSystemInstanceID& SystemInstance |
Destroy the proxy data if necessary |
 |
void | InitializePerInstanceData
(
const FNiagaraSystemInstanceID& SystemInstance |
Initialize the Proxy data buffer |
Overridden from FNiagaraDataInterfaceProxy
| Type | Name | Description | |
|---|---|---|---|
  |
void | ConsumePerInstanceDataFromGameThread
(
void* PerInstanceData, |
Get the data that will be passed to render |
   |
int32 | Get the size of the data that will be passed to render | |
  |
void | PreStage
(
const FNDIGpuComputePreStageContext& Context |
Launch all pre stage functions |