UMaterialExpressionCurveAtlasRowParameter | Unreal Engine 4.27 Documentation

Inheritance Hierarchy


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

class UMaterialExpressionCurveAtlasRowParameter : public UMaterialExpressionScalarParameter

	Type	Name	Description
	TObjectPtr< class UCurveLinearColorAtlas >	Atlas
	TObjectPtr< class UCurveLinearColor >	Curve
	FExpressionInput	InputTime

	Type	Name	Description
		UMaterialExpressionCurveAtlasRowParameter ( const FObjectInitializer& ObjectInitializer )

	Type	Name	Description
	bool	IsUsedAsAtlasPosition ()

Type	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
bool	GenerateHLSLExpression ( FMaterialHLSLGenerator& Generator, UE::HLSLTree::FScope& Scope, int32 OutputIndex, UE::HLSLTree::FExpression const*& OutExpression )
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 )
bool	GetParameterValue ( FMaterialParameterMetadata& OutMeta )
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 )
bool	SetParameterValue ( const FName& Name, const FMaterialParameterMetadata& Meta, EMaterialExpressionSetParameterValueFlags Flags )