UMaterialExpressionCurveAtlasRowParameter

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Inheritance Hierarchy

References

Module

Engine

Header

/Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionCurveAtlasRowParameter.h

Include

#include "Materials/MaterialExpressionCurveAtlasRowParameter.h"

Syntax

class UMaterialExpressionCurveAtlasRowParameter : public UMaterialExpressionScalarParameter

Variables

Name Description

Public variable

TObjectPtr< cla...

 

Atlas

Public variable

TObjectPtr< cla...

 

Curve

Public variable

FExpressionInpu...

 

InputTime

Constructors

Name Description

Public function

UMaterialExpressionCurveAtlasRowParameter

(
    const FObjectInitializer& ObjectIn...
)

Overridden from UMaterialExpressionScalarParameter

Name Description

Public function Virtual Const

bool

 

IsUsedAsAtlasPosition()

Overridden from UMaterialExpression

Name Description

Public function Virtual Const

bool

 

CanReferenceTexture()

Returns true if GetReferencedTexture() can ever return a valid pointer.

Public function Virtual

int32

 

Compile

(
    FMaterialCompiler* Compiler,
    int32 OutputIndex
)

Create the new shader code chunk needed for the Abs expression

Public function Virtual Const

void

 

GetCaption

(
    TArray< FString >& OutCaptions
)

Returns the text to display on the material expression (in the material editor).

Public function Virtual Const

FName

 

GetInputName

(
    int32 InputIndex
)

Public function Virtual

uint32

 

GetInputType

(
    int32 InputIndex
)

Public function Virtual Const

bool

 

GetParameterValue

(
    FMaterialParameterMetadata& OutMet...
)

Public function Virtual Const

UObject *...

 

GetReferencedTexture()

Callback to get any texture reference this expression emits.

Public function Virtual Const

void

 

GetTexturesForceMaterialRecompile

(
    TArray< UTexture* >& Textures
)

Fill the array with all textures dependence that should trig a recompile of the material.

Public function Virtual Const

bool

 

IsInputConnectionRequired

(
    int32 InputIndex
)

Public function Virtual

bool

 

SetParameterValue

(
    const FName& Name,
    const FMaterialParameterMetadata& ...,
    EMaterialExpressionSetParameterValu...
)

Overridden from UObject

Name Description

Public function Virtual

void

 

PostEditChangeProperty

(
    FPropertyChangedEvent& PropertyCha...
)

Called when a property on this object has been modified externally