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Enlighten API 3.10 Documentation
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  • class Enlighten QuickQuadShader
  • class Enlighten R9G9B9E5CpuTextureSampler
  • class Enlighten R11G11B10CpuTextureSampler
  • class Enlighten RadCubeMapCore
  • class Enlighten RadCubeMapMetaData
  • class Enlighten RadCubeMapTask
  • class Enlighten RadDataBlock
  • class Enlighten RadDebugBucketSelectionTask
  • class Enlighten RadDebugColouringTask
  • class Enlighten RadDebugPixelInfo
  • class Enlighten RadiosityInputTree
  • class Enlighten RadiosityInstance
  • class Enlighten RadIrradianceTask
  • class Enlighten RadProbeSetCore
  • class Enlighten RadProbeSetMetaData
  • class Enlighten RadProbeTask
  • class Enlighten RadSystemCore
  • class Enlighten RadSystemMetaData
  • class Enlighten RawBuffer
  • class Enlighten ReadInputLightingBufferInfo
  • class Enlighten RectangleLight
  • class Enlighten RefTextureAllocator
  • class Enlighten RefTextureUpdater
  • class Enlighten ReleaseSystemSolutionSpacesInfo
  • class Enlighten RemoveInfo
  • class Enlighten ResampleBounceParameters
  • class Enlighten ResampleTextureParameters
  • class Enlighten Rgba64Linear
  • class Enlighten RgbaCpuTextureSampler
  • class Enlighten RgbmCpuTextureSampler
  • class Enlighten SetLightBankUpdateCounterInfo
  • class Enlighten SetParameterCommand
  • class Enlighten SetProbeSetTransformInfo
  • class Enlighten SetTransparencySamplePositionOffsetInfo
  • class Enlighten SetVisibilityBitsInfo
  • class Enlighten SolveBounceTask
  • class Enlighten SortedLights
  • class Enlighten SourceMeshInstanceMeta
  • class Enlighten SphereVolume
  • class Enlighten Spotlight
    • struct Enlighten Spotlight CachedData
  • class Enlighten SpotlightMeta
  • class Enlighten SystemAlbedoData
  • class Enlighten SystemDataBlock
  • class Enlighten SystemDependencies
  • class Enlighten SystemGrouping
  • class Enlighten SystemMeta
  • class Enlighten TaskProcessor
  • class Enlighten TransparencyWorkspace
  • class Enlighten Triangle2D
  • class Enlighten TriggerVolumeTransparencyGeneric
  • class Enlighten UpdateEnvironmentInfo
  • class Enlighten UpdateLightCommandGeneric
  • class Enlighten UpdateLightInfo
  • class Enlighten UpdateLightOptions
  • class Enlighten UpdateManagerLight
  • class Enlighten UpdateManagerProperties
  • class Enlighten UpdateManagerWorkerProperties
  • class Enlighten Vertex2D
  • class Enlighten VisibilityBuffer
  • class Enlighten WorkerFunctionCommand
  • class Enlighten WorkerFunctionParameterCommand
  • class Enlighten WorkerFunctionTwoParametersCommand
  • class Enlighten WorkerFunctorCommand
  • class Enlighten WorkerObjectFunctionCommand
  • class Enlighten WorkerThreadData
  • class Enlighten WorkspaceAllocator
  • class Enlighten XmlWriter
  • namespace Enlighten Errors
  • namespace Enlighten Helpers
  • namespace Enlighten Iff
  • namespace Enlighten InputLightingValidation
  • namespace Enlighten Itt
  • namespace Enlighten OutputTextureState
  • namespace Enlighten UE4
  • namespace Enlighten Version
  • struct Enlighten AllFilter
  • struct Enlighten BakeInputTexture
  • struct Enlighten CachedLightSelector
  • struct Enlighten CachedLightWriter
  • struct Enlighten CanQuickShade
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struct Enlighten Spotlight CachedData

    This is the documentation for Enlighten.

    struct Enlighten Spotlight CachedData

    Nov 21, 2019

    struct Enlighten::Spotlight::CachedData

        └>Enlighten::InputLightBase

    Cached data for spotlights.

    Variables

    Name Description
    Geo::v128 m_BoundsMax

    Axis aligned bounding box.

    Geo::v128 m_BoundsMin

    Axis aligned bounding box.

    Geo::v128 m_Colour

    RGB intensity of the light (linear space).

    Geo::v128 m_CosLightAngle

    Cos (light angle)

    Geo::v128 m_CutoffSquared

    Cutoff * cutoff.

    Geo::v128 m_Direction

    World space direction of light.

    Geo::v128 m_DirectionScale

    Direction scale.

    Enlighten::InternalLightFalloffTable m_Falloff

    Falloff table.

    bool m_HasChanged

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

    Geo::u32 m_HasVisibilityData

    Has visibility data?

    const eLightType m_LightType

    Type of input light corresponding to an eLightType enum value.

    Geo::v128 m_NegativeCosAngleScaledPlusOne

    -Cos(scaled light angle) + 1

    Geo::v128 m_NegativeSinLightAngle

    -Sin(light angle)

    Geo::u32 m_Padding

    Unused padding.

    Geo::u64 m_Padding

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

    Geo::v128 m_Position

    World space position of light.

    Geo::v128 m_Radius

    Radius.

    Geo::v128 m_SpotlightTable[33]

    Spotlight table.

    const Geo::u8 * m_VisibilityData

    Visibility data.

    Geo::u64 m_VisibilityData64

    Visibility data.

    Functions

    Name Description
    CachedData(Spotlight &, const void *)

    Constructor.

    Hash(Helpers::Hasher &, Geo::u32, Geo::u32)

    Hash the light data.

    InputLightBase(eLightType)

    Constructor.

    InputLightBase(eLightType, bool)

    Constructor.

    IsIntersectingCluster(const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &)

    Complex light V normalBoundingBox intersection test.

    IsIntersectingClusterGroup(const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &)

    Light v ClusterGroup Bounding box intersection test.

    IsIntersectingSystem(const Geo::v128 &, const Geo::v128 &)

    Simple Light V system BoundingBox intersection test.

    ShadeFourSamples(const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, Geo::u32, Geo::v128 &, Geo::v128 &, Geo::v128 &, Geo::v128 &)

    Shades the given samples.

    ShadeQuad(const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, Geo::u32, Geo::u32)

    Calculate the average light colour for the samples.

    ShadeQuadIntensities(const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &, const Geo::v128 &)

    Shades the given quad.


    Enlighten::Spotlight::CachedData::CachedData

    public: CachedData
    (
        Spotlight & spotlight,
        const void * perDusterVisibility
    )

    Constructor.


    void Enlighten::Spotlight::CachedData::Hash

    public: void Hash
    (
        Helpers::Hasher & hash,
        Geo::u32 clusterVisSize,
        Geo::u32 quadVisSize
    )

    Hash the light data.


    Enlighten::InputLightBase::InputLightBase

    protected: InputLightBase
    (
        eLightType lightType
    )

    Constructor.


    Enlighten::InputLightBase::InputLightBase

    protected: InputLightBase
    (
        eLightType lightType,
        bool hasChanged
    )

    Constructor.


    GEO_CONTROLLED_INLINE bool Enlighten::Spotlight::CachedData::IsIntersectingCluster

    public: GEO_CONTROLLED_INLINE bool IsIntersectingCluster
    (
        const Geo::v128 & bbMin,
        const Geo::v128 & bbMax,
        const Geo::v128 & minNormalFlipped,
        const Geo::v128 & maxNormalFlipped
    ) const

    Complex light V normalBoundingBox intersection test.


    GEO_CONTROLLED_INLINE bool Enlighten::Spotlight::CachedData::IsIntersectingClusterGroup

    public: GEO_CONTROLLED_INLINE bool IsIntersectingClusterGroup
    (
        const Geo::v128 & bbMin,
        const Geo::v128 & bbMax,
        const Geo::v128 & minNormalFlipped,
        const Geo::v128 & maxNormalFlipped
    ) const

    Light v ClusterGroup Bounding box intersection test.


    GEO_CONTROLLED_INLINE bool Enlighten::Spotlight::CachedData::IsIntersectingSystem

    public: GEO_CONTROLLED_INLINE bool IsIntersectingSystem
    (
        const Geo::v128 & bbMin,
        const Geo::v128 & bbMax
    ) const

    Simple Light V system BoundingBox intersection test.


    GEO_CONTROLLED_INLINE void Enlighten::Spotlight::CachedData::ShadeFourSamples

    public: GEO_CONTROLLED_INLINE void ShadeFourSamples
    (
        const Geo::v128 & positionsX,
        const Geo::v128 & positionsY,
        const Geo::v128 & positionsZ,
        const Geo::v128 & normalsX,
        const Geo::v128 & normalsY,
        const Geo::v128 & normalsZ,
        Geo::u32 sampleIdx,
        Geo::v128 & colourOut0,
        Geo::v128 & colourOut1,
        Geo::v128 & colourOut2,
        Geo::v128 & colourOut3
    ) const

    Shades the given samples.


    GEO_CONTROLLED_INLINE Geo::v128 Enlighten::Spotlight::CachedData::ShadeQuad

    public: GEO_CONTROLLED_INLINEGeo::v128 ShadeQuad
    (
        const Geo::v128 & positionsX,
        const Geo::v128 & positionsY,
        const Geo::v128 & positionsZ,
        const Geo::v128 & normalsX,
        const Geo::v128 & normalsY,
        const Geo::v128 & normalsZ,
        Geo::u32 clusterIdx,
        Geo::u32 quadIdx
    ) const

    Calculate the average light colour for the samples.


    GEO_CONTROLLED_INLINE Geo::v128 Enlighten::Spotlight::CachedData::ShadeQuadIntensities

    public: GEO_CONTROLLED_INLINEGeo::v128 ShadeQuadIntensities
    (
        const Geo::v128 & positionsX,
        const Geo::v128 & positionsY,
        const Geo::v128 & positionsZ,
        const Geo::v128 & normalsX,
        const Geo::v128 & normalsY,
        const Geo::v128 & normalsZ,
        const Geo::v128 & visibility
    ) const

    Shades the given quad.

    , multiple selections available,
    {"serverDuration": 9, "requestCorrelationId": "3a0bdd261fb548c39da7eb3c3d054bee"}