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  3. DirectionalInscatteringStartDistance

DirectionalInscatteringStartDistance

Controls the start distance from the viewer of the directional inscattering, which is used to approximate inscattering from a directional light.

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Components > API/Runtime/Engine/Components/UExponentialHeightFogComponent

Syntax

UPROPERTY (BlueprintReadOnly, Interp, Category=DirectionalInscattering)  
float DirectionalInscatteringStartDistance

Remarks

Controls the start distance from the viewer of the directional inscattering, which is used to approximate inscattering from a directional light. Note:

  • There must be a directional light with bUsedAsAtmosphereSunLight enabled for DirectionalInscattering to be used.
  • When r.SupportExpFogMatchesVolumetricFog = 1, this value is ignored.

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