UMaterialExpressionVectorNoise | Unreal Engine 5.7 Documentation


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

Syntax

UCLASS (MinimalAPI)  
class UMaterialExpressionVectorNoise : public UMaterialExpression

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

Name	Type	Remarks	Include Path	Unreal Specifiers
bTiling	uint32	Whether tile the noise pattern, useful for baking to seam-free repeating textures	Materials/MaterialExpressionVectorNoise.h	EditAnywhere Category=MaterialExpressionVectorNoise Meta=(ShowAsInputPin="Advanced")
NoiseFunction	TEnumAsByte< enum EVectorNoiseFunction >	Noise function, affects performance and look	Materials/MaterialExpressionVectorNoise.h	EditAnywhere Category=MaterialExpressionVectorNoise Meta=(DisplayName="Function", ShowAsInputPin="Advanced")
Position	FExpressionInput	3 dimensional vector	Materials/MaterialExpressionVectorNoise.h
Quality	int32	For noise functions where applicable, lower numbers are faster and lower quality, higher numbers are slower and higher quality	Materials/MaterialExpressionVectorNoise.h	EditAnywhere Category=MaterialExpressionVectorNoise Meta=(UIMin="1", UIMax="4", ShowAsInputPin="Advanced")
TileSize	uint32	How many units in each tile (if Tiling is on) For Perlin noise functions, Tile Size must be a multiple of three	Materials/MaterialExpressionVectorNoise.h	EditAnywhere Category=MaterialExpressionVectorNoise Meta=(UIMin="4", ShowAsInputPin="Advanced")
WorldPositionOriginType	EPositionOrigin	Defines the reference space for the Position input.	Materials/MaterialExpressionVectorNoise.h	EditAnywhere Category=MaterialExpressionVectorNoise

Name	Remarks	Include Path
virtual void Build ( MIR::FEmitter& Emitter )	Builds this expression's material IR.	Materials/MaterialExpressionVectorNoise.h
virtual int32 Compile ( FMaterialCompiler* Compiler, int32 OutputIndex )	Create the new shader code chunk needed for the Abs expression	Materials/MaterialExpressionVectorNoise.h
virtual void GetCaption ( TArray< FString >& OutCaptions ) const	Returns the text to display on the material expression (in the material editor).	Materials/MaterialExpressionVectorNoise.h
virtual FName GetInputName ( int32 InputIndex ) const		Materials/MaterialExpressionVectorNoise.h

Name	Remarks	Include Path	Unreal Specifiers
virtual bool CanEditChange ( const FProperty* InProperty ) const		Materials/MaterialExpressionVectorNoise.h
virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent )		Materials/MaterialExpressionVectorNoise.h