UMaterialExpressionReroute

Absolute value material expression for user-defined materials

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MacOS
Linux

Inheritance Hierarchy

References

Module

Engine

Header

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

Include

#include "Materials/MaterialExpressionReroute.h"

Syntax

class UMaterialExpressionReroute : public UMaterialExpression

Remarks

Absolute value material expression for user-defined materials

Variables

Name Description

Public variable

FExpressionInpu...

 

Input

Link to the input expression to be evaluated

Constructors

Name Description

Public function

UMaterialExpressionReroute

(
    const FObjectInitializer& ObjectIn...
)

Functions

Name Description

Public function Const

UMaterialExp...

 

TraceInputsToRealExpression

(
    int32& OutputIndex
)

Trace through the graph to find the first non Reroute node connected to this input.

Public function Const

FExpressionI...

 

TraceInputsToRealInput()

Overridden from UMaterialExpression

Name Description

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

FText

 

GetCreationDescription()

Public function Virtual Const

FText

 

GetCreationName()

Public function Virtual

uint32

 

GetInputType

(
    int32 InputIndex
)

Public function Virtual

uint32

 

GetOutputType

(
    int32 OutputIndex
)

Public function Virtual

bool

 

IsResultMaterialAttributes

(
    int32 OutputIndex
)

Marks certain expression types as outputting material attributes.
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