class Enlighten::VisibilityBuffer

Encapsulation of light visibility information.

Name	Description
GetClusterVisibilityFactor(Geo::u32, Geo::u32)	Gets the cluster visibility factor for the given cluster.
GetFourSampleVisibilityFactors(Geo::u32, Geo::u32)	Load the next four consecutive visibility bytes into each channel of the v128.
GetMaskedIndex(Geo::u32, Geo::u32)	Gets the masked index for the given cluster and quad.
GetQuadVisibilityMask(Geo::u32, Geo::u32)	Gets the quad visibility mask for the given quad.
GetVisibilityData()	Gets the raw visibility data.
VisibilityBuffer(const VisibilityFormat::Type, const void *)	Constructor.

GEO_CONTROLLED_INLINE Geo::v128 Enlighten::VisibilityBuffer::GetClusterVisibilityFactor

public: GEO_CONTROLLED_INLINEGeo::v128 GetClusterVisibilityFactor
(
Geo::u32 clusterIdx,
Geo::u32 hasVisibility
) const

Gets the cluster visibility factor for the given cluster.

public: GEO_CONTROLLED_INLINEGeo::v128 GetFourSampleVisibilityFactors
(
Geo::u32 startIdx,
Geo::u32 hasVisibility
) const

Load the next four consecutive visibility bytes into each channel of the v128.

public: GEO_CONTROLLED_INLINEGeo::u32 GetMaskedIndex
(
Geo::u32 clusterIdx,
Geo::u32 quadIdx
)

Gets the masked index for the given cluster and quad.

public: GEO_CONTROLLED_INLINEGeo::v128 GetQuadVisibilityMask
(
Geo::u32 quadIdx,
Geo::u32 hasVisibility
) const

Gets the quad visibility mask for the given quad.

public: const Geo::u8 * GetVisibilityData() const

Gets the raw visibility data.

public: VisibilityBuffer
(
const VisibilityFormat::Type format,
const void * visibilityData
)

Constructor.