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Enlighten API 4.03 Documentation
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  • class Enlighten BakeMaterialInfo
  • class Enlighten BaseAlbedoHandler
  • class Enlighten BaseCubeMap
  • class Enlighten BaseDynamicObject
  • class Enlighten BaseEnvironment
  • class Enlighten BaseProbeSet
  • class Enlighten BaseSystem
  • class Enlighten BaseSystemSolutionSpace
  • class Enlighten BaseWorker
  • class Enlighten BoundingBox2D
  • class Enlighten BoxSpotlight
  • class Enlighten BoxVolume
  • class Enlighten CallableEnqueueFunctorCommand
  • class Enlighten ClusterAlbedoWorkspaceMaterialData
  • class Enlighten ClusterMaterialComponent
  • class Enlighten ClusterMaterials
  • class Enlighten ClusterProbeTransparencySampleData
  • class Enlighten ClusterRange
  • class Enlighten Command
  • class Enlighten ConstLightValueIterator
  • class Enlighten CopyAlbedoBufferInfo
  • class Enlighten CopyBounceBufferInfo
  • class Enlighten CopyEmissiveBufferInfo
  • class Enlighten CopyEmissiveEnvironmentInfo
  • class Enlighten CopyInputLightingBufferInfo
  • class Enlighten CopyProbeOutputInfo
  • class Enlighten CopyRawOutputInfo
  • class Enlighten CopyTransparencyBufferInfo
  • class Enlighten CopyVisibilityBufferInfo
  • class Enlighten CpuAlbedoHandler
  • class Enlighten CpuCubeMap
  • class Enlighten CpuDynamicObject
  • class Enlighten CpuEnvironment
  • class Enlighten CpuSystem
  • class Enlighten CpuSystemSolutionSpace
  • class Enlighten CpuTextureSamplerBase
  • class Enlighten CpuWorker
  • class Enlighten DefaultGeometryTransparencySampler
  • class Enlighten DefaultThreadGroup
  • class Enlighten DirectInputLightingParameters
  • class Enlighten DirectionalLight
    • struct Enlighten DirectionalLight CachedData
  • class Enlighten Dx11TextureUpdater
  • class Enlighten DynamicMaterialWorkspace
  • class Enlighten DynamicObject
  • class Enlighten EnlightenProfile
  • class Enlighten EnlightenTask
  • class Enlighten EntireProbeSetTask
  • class Enlighten FitModel
  • class Enlighten FixedTimeLimiter
  • class Enlighten Fp16CpuTextureSampler
  • class Enlighten FrustumLight
  • class Enlighten FunctorCommand
  • class Enlighten GenericColourBuffer
  • class Enlighten GeoClusterNode
  • class Enlighten GeoClusterNodeForest
  • class Enlighten GeoClusterNodeTree
  • class Enlighten GeoDirectionalPoint
  • class Enlighten GeoRayOrigin
  • class Enlighten GlTextureUpdater
  • class Enlighten GpuTextureWrapper
  • class Enlighten IAsyncTask
  • class Enlighten IBake
  • class Enlighten IBakeInputGeometryLightingNormals
  • class Enlighten IBakeInputGeometryTangents
  • class Enlighten IBakeInputGeometryUvs
  • class Enlighten IBakeInputLighting
  • class Enlighten IBakeInputMaterial
  • class Enlighten IBakeInputMeshLightingNormals
  • class Enlighten IBakeInputMeshTangents
  • class Enlighten IBakeInputMeshUvs
  • class Enlighten IBakeInputProperties
  • class Enlighten IBakeInputRayOriginPositions
  • class Enlighten IBakeInputRuntime
  • class Enlighten IBakeInputSystem
  • class Enlighten IBakeOutputProbeSet
  • class Enlighten IBakeOutputProbeSetVisibility
  • class Enlighten IBakeOutputSystemAO
  • class Enlighten IBakeOutputSystemDirect
  • class Enlighten IBakeOutputSystemFinalGather
  • class Enlighten IBakeOutputSystemIndirect
    Calendars
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class Enlighten DirectionalLight

    This is the documentation for Enlighten.

    class Enlighten DirectionalLight

    Sept 09, 2025

    class Enlighten::DirectionalLight

        └>Enlighten::InputLightBase

    DirectionalLight class used by extended input lighting.

    Classes

    Name Description
    Enlighten::DirectionalLight::CachedData

    Cached data for DirectionalLight.

    Variables

    Name Description
    Geo::v128 m_Direction

    World space direction of light.

    bool m_HasChanged

    Whether the light has changed since it was last given to the extended direct lighting api.

    Geo::v128 m_Intensity

    RGB intensity of the light (linear space).

    const eLightType m_LightType

    Type of input light corresponding to an eLightType enum value.

    float m_MinimumDistance

    The minimum distance from the camera at which systems are affected by this light.

    Geo::u64 m_Padding

    Unused (this class is usually extended by one that starts with multiple v128s)

    VisibilityFormat::Type m_VisibilityType

    Visibility type.

    Functions

    Name Description
    DistanceFilter(float)

    Return true if this light affects a system at the specified distance from the viewer.

    InputLightBase(eLightType, bool)

    Constructor.

    InputLightBase(eLightType)

    Constructor.


    GEO_CONTROLLED_INLINE bool Enlighten::InputLightBase::DistanceFilter

    public: GEO_CONTROLLED_INLINE bool DistanceFilter
    (
        float viewDistance
    ) const

    Return true if this light affects a system at the specified distance from the viewer.


    Enlighten::InputLightBase::InputLightBase

    protected: InputLightBase
    (
        eLightType lightType,
        bool hasChanged
    )

    Constructor.


    Enlighten::InputLightBase::InputLightBase

    protected: InputLightBase
    (
        eLightType lightType
    )

    Constructor.

    , multiple selections available,
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