UNiagaraDataInterfaceOcclusion

Copyright Epic Games, Inc. All Rights Reserved.

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Inheritance Hierarchy

References

Module

Niagara

Header

/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceOcclusion.h

Include

#include "NiagaraDataInterfaceOcclusion.h"

Syntax

UCLASS(EditInlineNew, Category="Camera", Meta=(DisplayName="Occlusion Query"))
class UNiagaraDataInterfaceOcclusion : public UNiagaraDataInterface

Remarks

Copyright Epic Games, Inc. All Rights Reserved.

Constructors

Name Description

Public function

UNiagaraDataInterfaceOcclusion

(
    const FObjectInitializer& ObjectIn...
)

Overridden from UNiagaraDataInterface

Name Description

Public function Virtual Const

bool

 

AppendCompileHash

(
    FNiagaraCompileHashVisitor* In...
)

Allows the generic class defaults version of this class to specify any dependencies/version/etc that might invalidate the compile.

Public function Virtual Const

bool

 

CanExecuteOnTarget

(
    ENiagaraSimTarget Target
)

Public function Virtual

void

 

GetCommonHLSL

(
    FString& OutHLSL
)

Allows data interfaces to provide common functionality that will be shared across interfaces on that type.

Public function Virtual

bool

 

GetFunctionHLSL

(
    const FNiagaraDataInterfaceGPUParam...,
    const FNiagaraDataInterfaceGenerate...,
    int FunctionInstanceIndex,
    FString& OutHLSL
)

Public function Virtual

void

 

GetFunctions

(
    TArray< FNiagaraFunctionSignature >...
)

Gets all the available functions for this data interface.

Public function Virtual

void

 

GetParameterDefinitionHLSL

(
    const FNiagaraDataInterfaceGPUParam...,
    FString& OutHLSL
)

Public function Virtual Const

bool

 

RequiresDepthBuffer()

Public function Virtual

bool

 

UpgradeFunctionCall

(
    FNiagaraFunctionSignature& Functio...
)

Allows data interfaces the opportunity to rename / change the function signature and perform an upgrade.

Overridden from UNiagaraDataInterfaceBase

Name Description

Public function Virtual

void

 

BindParameters

(
    FNiagaraDataInterfaceParametersCS&...,
    const FNiagaraDataInterfaceGPUParam...,
    const FShaderParameterMap& Paramet...
)

Methods that operate on an instance of type FNiagaraDataInterfaceParametersCS*, created by the above CreateComputeParameters() method

Public function Virtual Const

FNiagaraData...

 

CreateComputeParameters()

Constructs the correct CS parameter type for this DI (if any).

Public function Virtual Const

const FTypeL...

 

GetComputeParametersTypeDesc()

Public function Virtual Const

void

 

SetParameters

(
    const FNiagaraDataInterfaceParamete...,
    FRHICommandList& RHICmdList,
    const FNiagaraDataInterfaceSetArgs ...
)

Public function Virtual Const

void

 

UnsetParameters

(
    const FNiagaraDataInterfaceParamete...,
    FRHICommandList& RHICmdList,
    const FNiagaraDataInterfaceSetArgs ...
)

Overridden from UObject

Name Description

Public function Virtual

void

 

PostInitProperties()

Called after the C++ constructor and after the properties have been initialized, including those loaded from config.

Constants