UTG_Expression_MaterialID | Unreal Engine 5.7 Documentation


Name	UTG_Expression_MaterialID
Type	class
Header File	/Engine/Plugins/TextureGraph/Source/TextureGraph/Public/Expressions/Utilities/TG_Expression_MaterialID.h
Include Path	#include "Expressions/Utilities/TG_Expression_MaterialID.h"

Syntax

UCLASS (MinimalAPI)  
class UTG_Expression_MaterialID : public UTG_Expression

Name	Type	Remarks	Include Path	Unreal Specifiers
ActiveColors	TArray< FLinearColor >		Expressions/Utilities/TG_Expression_MaterialID.h	Transient
ActiveColorsCount	int32		Expressions/Utilities/TG_Expression_MaterialID.h	Transient
MaterialIDInfoCollection	FMaterialIDCollection		Expressions/Utilities/TG_Expression_MaterialID.h
MaterialIDMap	FTG_Texture		Expressions/Utilities/TG_Expression_MaterialID.h	Meta=(TGType="TG_Input")
MaterialIDMaskInfos	TArray< FMaterialIDMaskInfo >	List of available colors extracted from the input texture. Selected colors will be shown as white in the output texture.	Expressions/Utilities/TG_Expression_MaterialID.h	EditAnywhere EditFixedSize Category=NoCategory Meta=(TGType="TG_Input", NoResetToDefault, TGPinNotConnectable="true")
Output	FTG_Texture	The output of the node, which is the loaded texture asset.	Expressions/Utilities/TG_Expression_MaterialID.h	EditAnywhere Category=NoCategory Meta=(TGType="TG_Output", PinDisplayName="")

Name	Remarks	Include Path	Unreal Specifiers
void SetMaterialIdMask ( int32 Id, bool bEnable )		Expressions/Utilities/TG_Expression_MaterialID.h

Name	Remarks	Include Path
virtual void Evaluate ( FTG_EvaluationContext* InContext )	This is THE evaluation call to overwrite.	Expressions/Utilities/TG_Expression_MaterialID.h
virtual FName GetCategory()		Expressions/Utilities/TG_Expression_MaterialID.h
virtual FTG_Name GetDefaultName()		Expressions/Utilities/TG_Expression_MaterialID.h
virtual FTG_SignaturePtr GetSignature()		Expressions/Utilities/TG_Expression_MaterialID.h
virtual FText GetTooltipText()		Expressions/Utilities/TG_Expression_MaterialID.h

Name	Remarks	Include Path	Unreal Specifiers
virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent )		Expressions/Utilities/TG_Expression_MaterialID.h

Name	Remarks	Include Path	Unreal Specifiers
virtual void Initialize()	Initialize the expression in cascade from the node allowing it to re create transient data This is called in the PostLoad of the Graph	Expressions/Utilities/TG_Expression_MaterialID.h