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  3. FAtmosphereSetup

FAtmosphereSetup

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Rendering

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Public/Rendering/SkyAtmosphereCommonData.h
Include #include "Rendering/SkyAtmosphereCommonData.h"

Syntax

struct FAtmosphereSetup

Variables

  Type Name Description
Public variable float AbsorptionDensity0ConstantTerm  
Public variable float AbsorptionDensity0LayerWidth  
Public variable float AbsorptionDensity0LinearTerm  
Public variable float AbsorptionDensity1ConstantTerm  
Public variable float AbsorptionDensity1LinearTerm  
Public variable FLinearColor AbsorptionExtinction  
Public variable float BottomRadiusKm  
Public variable FLinearColor GroundAlbedo  
Public variable FLinearColor MieAbsorption  
Public variable float MieDensityExpScale  
Public variable FLinearColor MieExtinction  
Public variable float MiePhaseG  
Public variable FLinearColor MieScattering  
Public variable float MultiScatteringFactor  
Public variable FVector PlanetCenterKm  
Public variable float RayleighDensityExpScale  
Public variable FLinearColor RayleighScattering  
Public variable float TopRadiusKm  
Public variable float TransmittanceMinLightElevationAngle  

Constructors

  Type Name Description
Public function  

FAtmosphereSetup ( const USkyAtmosphereComponent& SkyAtmosphereComponent
)

  

Functions

  Type Name Description
Public function void

ApplyWorldOffset ( const FVector& InOffset
)

  
Public function Const void

ComputeViewData ( const FVector& WorldCameraOrigin,
const FVector& PreViewTranslation,
const FVector3f& ViewForward,
const FVector3f& ViewRight,
FVector3f& SkyCameraTranslatedWorldOrigin,
FVector4f& SkyPlanetTranslatedWorldCenterAndViewHeight,
FMatrix44f& SkyViewLutReferential
)

  
Public function Const FLinearColor

GetTransmittanceAtGroundLevel ( const FVector& SunDirection
)

  
Public function void

UpdateTransform ( const FTransform& ComponentTransform,
uint8 TranformMode
)

  

Constants

Name Description
CmToSkyUnit  
SkyUnitToCm  

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