UMaterialExpressionSkyAtmosphereLightIlluminance


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

Syntax

UCLASS ()  
class UMaterialExpressionSkyAtmosphereLightIlluminance : public UMaterialExpressionExternalCodeBase

Name	Type	Remarks	Include Path	Unreal Specifiers
LightIndex	int32	Index of the atmosphere light to sample.	Materials/MaterialExpressionSkyAtmosphereLightIlluminance.h	EditAnywhere BlueprintReadWrite Category=MaterialExpressionTextureCoordinate Meta=(UIMin="0", UIMax="1", ClampMin="0", ClampMax="1", ShowAsInputPin="Primary")
WorldPosition	FExpressionInput	World position of the sample. If not specified, the pixel world position will be used.	Materials/MaterialExpressionSkyAtmosphereLightIlluminance.h
WorldPositionOriginType	EPositionOrigin	Defines the reference space for the WorldPosition input.	Materials/MaterialExpressionSkyAtmosphereLightIlluminance.h	EditAnywhere Category=MaterialExpressionSkyAtmosphereLightIlluminance