UTG_Expression_Blend | Unreal Engine 5.7 Documentation


Name	UTG_Expression_Blend
Type	class
Header File	/Engine/Plugins/TextureGraph/Source/TextureGraph/Public/Expressions/Maths/TG_Expression_Blend.h
Include Path	#include "Expressions/Maths/TG_Expression_Blend.h"

Syntax

UCLASS (MinimalAPI)  
class UTG_Expression_Blend : public UTG_Expression

Name	Type	Remarks	Include Path	Unreal Specifiers
Background	FTG_Texture	The second input (Background) to the blend function.	Expressions/Maths/TG_Expression_Blend.h	Meta=(TGType="TG_Input")
bClamp	bool		Expressions/Maths/TG_Expression_Blend.h	EditAnywhere Category=NoCategory Meta=(TGType="TG_Setting", DisplayName="Clamp")
bIgnoreAlpha	bool	If true, it will ignore the alpha channel blending and keep the background alpha.	Expressions/Maths/TG_Expression_Blend.h	EditAnywhere Category=NoCategory Meta=(TGType="TG_Setting", DisplayName="Ignore Alpha")
BlendMode	TEnumAsByte< EBlendModes::Type >	Blend mode determine how inputs texture mix together.	Expressions/Maths/TG_Expression_Blend.h	EditAnywhere BlueprintReadWrite Category=NoCategory Meta=(TGType="TG_Setting")
Foreground	FTG_Texture	The first input (Foreground) to the blend function.	Expressions/Maths/TG_Expression_Blend.h	Meta=(TGType="TG_Input")
Mask	FTG_Texture	The mask used to calculate the final blend value which is, 'Mask[RedChannel] * Opacity'. Default value is white.	Expressions/Maths/TG_Expression_Blend.h	Meta=(TGType="TG_Input")
Opacity	float	The opacity to be used in conjunction with the mask. The final blend value = 'Mask[RedChannel] * Opacity'.	Expressions/Maths/TG_Expression_Blend.h	EditAnywhere Category=NoCategory Meta=(TGType="TG_Setting", UIMin="0", ClampMin="0", UIMax="1", ClampMax="1")
Output	FTG_Texture		Expressions/Maths/TG_Expression_Blend.h	EditAnywhere Category=NoCategory Meta=(TGType="TG_Output", PinDisplayName="")

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