Enlighten::UE4

Unreal Engine 4 specifics.

Name	Description

Name	Description
Enlighten::UE4::FourVec3s	Helper class for handling 4 SoA packed 3-vectors.
Enlighten::UE4::InverseSquareFalloffModel	Inverse-square radial falloff model.
Enlighten::UE4::RectLight	A UE4 Rect Light.
Enlighten::UE4::UE4InputLight	A UE4 input light.
Enlighten::UE4::UnrealDirectionalLight	A directional light for UE4.
Enlighten::UE4::UnrealDirectionalLightFunction	A light type similar to DirectionalLight which uses an approximation of a 2D light function to control the intensity of the lighting.
Enlighten::UE4::UnrealFalloffModel	Default Unreal radial falloff model.

Name	Description

Name	Description
UE4InputLight< InverseSquareFalloffModel > InverseSquareFalloffLight	Typedefs for the various concrete light types.
UE4InputLight< UnrealFalloffModel > UnrealFalloffLight	Typedefs for the various concrete light types.

Name	Description

Name	Description
Clamp(Geo::v128, Geo::v128, Geo::v128)	Clamps each component of given vector between min and max.
Saturate(Geo::v128)	Clamps each component of given vector between zero and one.
Square(T)	Calculates x * x.

GEO_CONTROLLED_INLINE Geo::v128 Enlighten::UE4::Clamp

public: GEO_CONTROLLED_INLINEGeo::v128 Clamp
(
Geo::v128 x,
Geo::v128 min,
Geo::v128 max
)

Clamps each component of given vector between min and max.

public: GEO_CONTROLLED_INLINEGeo::v128 Saturate
(
Geo::v128 x
)

Clamps each component of given vector between zero and one.

public: GEO_CONTROLLED_INLINE T Square
(
T x
)

Calculates x * x.