Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

> Unreal Engine API Reference > Runtime > Engine > FParticleEmitterBuildInfo > AlphaScale

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AlphaScale

The alpha scale of a particle over time.

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Syntax

FComposableFloatDistribution AlphaScale

Remarks

The alpha scale of a particle over time.