UMaterialExpressionVectorParameter | Unreal Engine 5.7 Documentation


Name	UMaterialExpressionVectorParameter
Type	class
Header File	/Engine/Source/Runtime/Engine/Public/Materials/MaterialExpressionVectorParameter.h
Include Path	#include "Materials/MaterialExpressionVectorParameter.h"

Syntax

UCLASS (CollapseCategories, HideCategories=Object, MinimalAPI)  
class UMaterialExpressionVectorParameter : public UMaterialExpressionParameter

Name	Remarks	Include Path	Unreal Specifiers
UMaterialExpressionVectorParameter ( const FObjectInitializer& ObjectInitializer )		Materials/MaterialExpressionVectorParameter.h

Name	Type	Include Path	Unreal Specifiers
bUseCustomPrimitiveData	bool	Materials/MaterialExpressionVectorParameter.h	EditAnywhere Category=CustomPrimitiveData
ChannelNames	FParameterChannelNames	Materials/MaterialExpressionVectorParameter.h	EditAnywhere Category=ParameterCustomization Meta=(EditorOnlyLocalization)
DefaultValue	FLinearColor	Materials/MaterialExpressionVectorParameter.h	EditAnywhere Category=MaterialExpressionVectorParameter Meta=(ShowAsInputPin="Primary")
PrimitiveDataIndex	uint8	Materials/MaterialExpressionVectorParameter.h	EditAnywhere Category=CustomPrimitiveData Meta=(ClampMin="0")

Name	Remarks	Include Path	Unreal Specifiers
void ApplyChannelNames()		Materials/MaterialExpressionVectorParameter.h
FParameterChannelNames GetVectorChannelNames()		Materials/MaterialExpressionVectorParameter.h
virtual bool IsUsedAsChannelMask()		Materials/MaterialExpressionVectorParameter.h
virtual bool SetParameterValue ( FName InParameterName, FLinearColor InValue, EMaterialExpressionSetParameterValueFlags Flags )		Materials/MaterialExpressionVectorParameter.h

Name	Remarks	Include Path
virtual void Build ( MIR::FEmitter& Emitter )	Builds this expression's material IR.	Materials/MaterialExpressionVectorParameter.h
virtual int32 Compile ( FMaterialCompiler* Compiler, int32 OutputIndex )	Create the new shader code chunk needed for the Abs expression	Materials/MaterialExpressionVectorParameter.h
virtual void GetCaption ( TArray< FString >& OutCaptions ) const	Returns the text to display on the material expression (in the material editor).	Materials/MaterialExpressionVectorParameter.h
virtual bool GetParameterValue ( FMaterialParameterMetadata& OutMeta ) const		Materials/MaterialExpressionVectorParameter.h
virtual bool HasClassAndNameCollision ( UMaterialExpression* OtherExpression ) const		Materials/MaterialExpressionVectorParameter.h
virtual bool SetParameterValue ( const FName& Name, const FMaterialParameterMetadata& Meta, EMaterialExpressionSetParameterValueFlags Flags )		Materials/MaterialExpressionVectorParameter.h
virtual void ValidateParameterName ( const bool bAllowDuplicateName )		Materials/MaterialExpressionVectorParameter.h

Name	Remarks	Include Path	Unreal Specifiers
virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent )		Materials/MaterialExpressionVectorParameter.h