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> Unreal Engine API Reference > Runtime > Engine > Materials > UMaterialExpressionSphericalParticleOpacity

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UMaterialExpressionSphericalParticleOpacity

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UMaterialExpression

UMaterialExpressionSphericalParticleOpacity

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Materials/MaterialExpressionSphericalParticleOpacity.h
Include	#include "Materials/MaterialExpressionSphericalParticleOpacity.h"

Syntax

class UMaterialExpressionSphericalParticleOpacity : public UMaterialExpression

Variables

		Name	Description
	float	ConstantDensity	Constant density of the particle sphere. Will be overridden if Density is connected.
	FExpressionInpu...	Density	Density of the particle sphere.

Constructors

	Name	Description
	UMaterialExpressionSphericalParticleOpacity ( const FObjectInitializer& ObjectIn... )

Overridden from UMaterialExpression

		Name	Description
	int32	Compile ( FMaterialCompiler* Compiler, int32 OutputIndex )	Create the new shader code chunk needed for the Abs expression
	void	GetCaption ( TArray< FString >& OutCaptions )	Returns the text to display on the material expression (in the material editor).

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