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> Unreal Engine API Reference > Plugins > Niagara > UNiagaraSpriteRendererProperties > AlphaThreshold

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AlphaThreshold

Alpha channel values larger than the threshold are considered occupied and will be contained in the bounding geometry.

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Syntax

[UPROPERTY](Programming/UnrealArchitecture/Reference/Properties)(EditAnywhere, Category="Cutout", Meta=(UIMin="0", UIMax="1"))
float AlphaThreshold

Remarks

Alpha channel values larger than the threshold are considered occupied and will be contained in the bounding geometry. Raising this threshold slightly can reduce overdraw in particles using this animation asset.

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