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> Unreal Engine API Reference > Runtime > Engine > Materials > UMaterialExpressionCurveAtlasRowParameter

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UMaterialExpressionCurveAtlasRowParameter

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UMaterialExpression

UMaterialExpressionParameter

UMaterialExpressionScalarParameter

UMaterialExpressionCurveAtlasRowParameter

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionCurveAtlasRowParameter.h
Include	#include "Materials/MaterialExpressionCurveAtlasRowParameter.h"

Syntax

class UMaterialExpressionCurveAtlasRowParameter : public UMaterialExpressionScalarParameter

Variables

Constructors

	Name	Description
	UMaterialExpressionCurveAtlasRowParameter ( const FObjectInitializer& ObjectIn... )

Overridden from UMaterialExpressionScalarParameter

		Name	Description
	bool	IsUsedAsAtlasPosition()

Overridden from UMaterialExpression

	Name	Description
bool	CanReferenceTexture()	Returns true if GetReferencedTexture() can ever return a valid pointer.
int32	Compile ( FMaterialCompiler* Compiler, int32 OutputIndex )	Create the new shader code chunk needed for the Abs expression
void	GetCaption ( TArray< FString >& OutCaptions )	Returns the text to display on the material expression (in the material editor).
FName	GetInputName ( int32 InputIndex )
uint32	GetInputType ( int32 InputIndex )
UObject *...	GetReferencedTexture()	Callback to get any texture reference this expression emits.
void	GetTexturesForceMaterialRecompile ( TArray< UTexture* >& Textures )	Fill the array with all textures dependence that should trig a recompile of the material.
bool	IsInputConnectionRequired ( int32 InputIndex )

Overridden from UObject

		Name	Description
	void	PostEditChangeProperty ( FPropertyChangedEvent& PropertyCha... )	Called when a property on this object has been modified externally

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