UMaterialExpressionSubtract | Unreal Engine 5.7 Documentation


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

Syntax

UCLASS (MinimalAPI)  
class UMaterialExpressionSubtract : public UMaterialExpression

Name	Type	Remarks	Include Path	Unreal Specifiers
A	FExpressionInput		Materials/MaterialExpressionSubtract.h	Meta=(RequiredInput="false", ToolTip="Defaults to 'ConstA' if not specified")
B	FExpressionInput		Materials/MaterialExpressionSubtract.h	Meta=(RequiredInput="false", ToolTip="Defaults to 'ConstB' if not specified")
ConstA	float	Only used if A is not hooked up	Materials/MaterialExpressionSubtract.h	EditAnywhere Category=MaterialExpressionSubtract Meta=(OverridingInputProperty="A")
ConstB	float	Only used if B is not hooked up	Materials/MaterialExpressionSubtract.h	EditAnywhere Category=MaterialExpressionSubtract Meta=(OverridingInputProperty="B")

Name	Remarks	Include Path
virtual void Build ( MIR::FEmitter& Emitter )	Builds this expression's material IR.	Materials/MaterialExpressionSubtract.h
virtual int32 Compile ( FMaterialCompiler* Compiler, int32 OutputIndex )	Create the new shader code chunk needed for the Abs expression	Materials/MaterialExpressionSubtract.h
virtual void GetCaption ( TArray< FString >& OutCaptions ) const	Returns the text to display on the material expression (in the material editor).	Materials/MaterialExpressionSubtract.h
virtual FText GetKeywords()	Returns the keywords that should be used when searching for this expression	Materials/MaterialExpressionSubtract.h