FNDIArrayProxyImpl

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Inheritance Hierarchy

FNiagaraDataInterfaceProxy

FNiagaraDataInterfaceProxyRW

INDIArrayProxyBase

FNDIArrayProxyImpl

References

Module	Niagara
Header	/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceArrayImpl.h
Include	#include "NiagaraDataInterfaceArrayImpl.h"

Syntax

template<typename TArrayType, class TOwnerType>
struct FNDIArrayProxyImpl : public INDIArrayProxyBase

Constructors

	Name	Description
	FNDIArrayProxyImpl ( TOwnerType* InOwner )

Functions

	Name	Description
void	CachePropertiesFromOwner()
TArray< TArr...	GetArrayData ( FNiagaraSystemInstanceID InstanceID )
TArray< TArr...	GetArrayData()
TArrayType	GetArrayValue ( int Index )
TArrayType	GetArrayValue ( FNiagaraSystemInstanceID InstanceID, int Index )
TEnableIf< T...	GetParameterDefinitionHLSL_Internal ( const FNiagaraDataInterfaceGPUParam..., FString& OutHLSL )
TEnableIf<&#...	GetParameterDefinitionHLSL_Internal ( const FNiagaraDataInterfaceGPUParam..., FString& OutHLSL )
TEnableIf<&#...	GetVMExternalFunction_Internal ( const FVMExternalFunctionBindingInf..., void* InstanceData, FVMExternalFunction& OutFunc )
TEnableIf< T...	GetVMExternalFunction_Internal ( const FVMExternalFunctionBindingInf..., void* InstanceData, FVMExternalFunction& OutFunc )
void	SetArrayData ( const TArray< TArrayType >& InArra... )	BP user parameter accessors, should remove if we every start to share the object between instances.
void	SetArrayData ( FNiagaraSystemInstanceID InstanceID, const TArray< TArrayType >& InArra... )	VM accessors to ensure we maintain per correctness for shared data interfaces.
void	SetArrayValue ( FNiagaraSystemInstanceID InstanceID, int Index, const TArrayType& Value, bool bSizeToFit )
void	SetArrayValue ( int Index, const TArrayType& Value, bool bSizeToFit )
void	VMClear ( FVectorVMExternalFunctionContext& ... )
void	VMGetLastIndex ( FVectorVMExternalFunctionContext& ... )
void	VMGetLength ( FVectorVMExternalFunctionContext& ... )
void	VMGetValue ( FVectorVMExternalFunctionContext& ... )
void	VMIsValidIndex ( FVectorVMExternalFunctionContext& ... )
void	VMPopValue ( FVectorVMExternalFunctionContext& ... )
void	VMPushValue ( FVectorVMExternalFunctionContext& ... )
void	VMResize ( FVectorVMExternalFunctionContext& ... )
void	VMSetValue ( FVectorVMExternalFunctionContext& ... )

Overridden from INDIArrayProxyBase

	Name	Description
bool	AppendCompileHash ( FNiagaraCompileHashVisitor* In... )
void	BindParameters ( FNiagaraDataInterfaceParametersCS&..., const FNiagaraDataInterfaceGPUParam..., const FShaderParameterMap& Paramet... )
bool	CopyToInternal ( INDIArrayProxyBase* InDestinat... )
FNiagaraData...	CreateComputeParameters()
void	DestroyPerInstanceData ( void* InPerInstanceData, FNiagaraSystemInstance* System... )
bool	Equals ( const INDIArrayProxyBase* InOt... )
const FTypeL...	GetComputeParametersTypeDesc()
bool	GetFunctionHLSL ( const FNiagaraDataInterfaceGPUParam..., const FNiagaraDataInterfaceGenerate..., int FunctionInstanceIndex, FString& OutHLSL )
void	GetFunctions ( TArray< FNiagaraFunctionSignature >... )	INDIArrayProxyBase.
void	GetParameterDefinitionHLSL ( const FNiagaraDataInterfaceGPUParam..., FString& OutHLSL )
void	GetVMExternalFunction ( const FVMExternalFunctionBindingInf..., void* InstanceData, FVMExternalFunction& OutFunc )
bool	InitPerInstanceData ( void* InPerInstanceData, FNiagaraSystemInstance* System... )
int32	PerInstanceDataSize()
void	ProvidePerInstanceDataForRenderThread ( void* InDataForRenderThread, void* PerInstanceData, const FNiagaraSystemInstanceID& In... )
void	SetParameters ( const FNiagaraDataInterfaceParamete..., FRHICommandList& RHICmdList, const FNiagaraDataInterfaceSetArgs ... )
void	UnsetParameters ( const FNiagaraDataInterfaceParamete..., FRHICommandList& RHICmdList, const FNiagaraDataInterfaceSetArgs ... )
bool	UpgradeFunctionCall ( FNiagaraFunctionSignature& Functio... )

Overridden from FNiagaraDataInterfaceProxyRW

		Name	Description
	FIntVector	GetElementCount ( FNiagaraSystemInstanceID SystemInst... )	Get the element count for this instance.
	uint32	GetGPUInstanceCountOffset ( FNiagaraSystemInstanceID SystemInst... )	For data interfaces that support iteration on the GPU we need to be able to get the 'real' element count as known only by the GPU The dispatch will use the CPU count, which is potentially an over-estimation, and the value inside the buffer will be used to clip instances that are not valid

Overridden from FNiagaraDataInterfaceProxy

	Name	Description
void	ConsumePerInstanceDataFromGameThread ( void* PerInstanceData, const FNiagaraSystemInstanceID& In... )
int32	PerInstanceDataPassedToRenderThreadSize()	FNiagaraDataInterfaceProxyRW.
void	PostSimulate ( FRHICommandList& RHICmdList, const FNiagaraDataInterfaceArgs& C... )

Classes

	Name	Description
	FGameToRenderInstanceData
	FReadArrayRef
	FWriteArrayRef

Typedefs

Name	Description
TVMArrayType

Constants

Name	Description
kSafeMaxElements