#include <SkyAtmosphereCommonData.h>

Public Member Functions
ENGINE_API	FAtmosphereSetup (const USkyAtmosphereComponent &SkyAtmosphereComponent)

ENGINE_API	FAtmosphereSetup (const FSkyAtmosphereDynamicState &Ds)

template<typename T >
void	InternalInit (const T &SkyAtmosphereComponent)

ENGINE_API FLinearColor	GetTransmittanceAtGroundLevel (const FVector &SunDirection) const

ENGINE_API void	UpdateTransform (const FTransform &ComponentTransform, uint8 TranformMode)

ENGINE_API void	ApplyWorldOffset (const FVector &InOffset)

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

uint32	GetTransmittanceAndMultiScatteringLUTsVersion () const

Static Public Attributes
static ENGINE_API const float	CmToSkyUnit = 0.00001f

static ENGINE_API const float	SkyUnitToCm = 1.0f / 0.00001f

Constructor & Destructor Documentation

◆ FAtmosphereSetup() [1/2]

FAtmosphereSetup::FAtmosphereSetup ( const USkyAtmosphereComponent & SkyAtmosphereComponent )

◆ FAtmosphereSetup() [2/2]

FAtmosphereSetup::FAtmosphereSetup ( const FSkyAtmosphereDynamicState & Ds )

Member Function Documentation

◆ ApplyWorldOffset()

void FAtmosphereSetup::ApplyWorldOffset ( const FVector & InOffset )

◆ ComputeViewData()

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

◆ GetTransmittanceAndMultiScatteringLUTsVersion()

uint32 FAtmosphereSetup::GetTransmittanceAndMultiScatteringLUTsVersion ( ) const

inline

◆ GetTransmittanceAtGroundLevel()

FLinearColor FAtmosphereSetup::GetTransmittanceAtGroundLevel ( const FVector & SunDirection ) const

◆ InternalInit()

template<typename T >

void FAtmosphereSetup::InternalInit ( const T & SkyAtmosphereComponent )

◆ UpdateTransform()

void FAtmosphereSetup::UpdateTransform	(	const FTransform &	ComponentTransform,
		uint8	TranformMode
	)

Member Data Documentation

◆ AbsorptionDensity0ConstantTerm

float FAtmosphereSetup::AbsorptionDensity0ConstantTerm

◆ AbsorptionDensity0LayerWidth

float FAtmosphereSetup::AbsorptionDensity0LayerWidth

◆ AbsorptionDensity0LinearTerm

float FAtmosphereSetup::AbsorptionDensity0LinearTerm

◆ AbsorptionDensity1ConstantTerm

float FAtmosphereSetup::AbsorptionDensity1ConstantTerm

◆ AbsorptionDensity1LinearTerm

float FAtmosphereSetup::AbsorptionDensity1LinearTerm

◆ AbsorptionExtinction

FLinearColor FAtmosphereSetup::AbsorptionExtinction

◆ BottomRadiusKm

float FAtmosphereSetup::BottomRadiusKm

◆ CmToSkyUnit

const float FAtmosphereSetup::CmToSkyUnit = 0.00001f

static

◆ GroundAlbedo

FLinearColor FAtmosphereSetup::GroundAlbedo

◆ MieAbsorption

FLinearColor FAtmosphereSetup::MieAbsorption

◆ MieDensityExpScale

float FAtmosphereSetup::MieDensityExpScale

◆ MieExtinction

FLinearColor FAtmosphereSetup::MieExtinction

◆ MiePhaseG

float FAtmosphereSetup::MiePhaseG

◆ MieScattering

FLinearColor FAtmosphereSetup::MieScattering

◆ MultiScatteringFactor

float FAtmosphereSetup::MultiScatteringFactor

◆ PlanetCenterKm

FVector FAtmosphereSetup::PlanetCenterKm

◆ RayleighDensityExpScale

float FAtmosphereSetup::RayleighDensityExpScale

◆ RayleighScattering

FLinearColor FAtmosphereSetup::RayleighScattering

◆ SkyUnitToCm

const float FAtmosphereSetup::SkyUnitToCm = 1.0f / 0.00001f