FSceneCullingBuilder::FTempCell Struct Reference

Public Member Functions
SC_FORCEINLINE int32	GetRemovedInstanceCount () const
SC_FORCEINLINE void	FinalizeChunks (FSceneCullingBuilder &Builder)
SC_FORCEINLINE bool	IsEmpty () const
SC_FORCEINLINE int32	GetTotalItemChunks () const
SC_FORCEINLINE uint32	GetNumItemChunks (EUpdateFrequencyCategory::EType UpdateFrequencyCategory) const
SC_FORCEINLINE void	OutputChunkIds (FSceneCullingBuilder &Builder)

Public Attributes
int32	CellOffset = INDEX_NONE
int32	ItemChunksOffset = INDEX_NONE
int32	RemovedInstanceCount [EUpdateFrequencyCategory::Num] = { 0, 0 }
bool	bAnyChange [EUpdateFrequencyCategory::Num] = { false, false }
FCellHeader	PrevCellHeader = FCellHeader { false, 0u }
FChunkBuilder	Builders [EUpdateFrequencyCategory::Num]

Detailed Description

The temp cell is used to record information about additions / removals for a grid cell during the update. An index to a temp cell is stored in the grid instead of the index to cell data when a cell is first accessed during update. At the end of the update all temp cells are processed and then removed.

Member Function Documentation

FinalizeChunks()

SC_FORCEINLINE void FSceneCullingBuilder::FTempCell::FinalizeChunks ( FSceneCullingBuilder &  Builder )

inline

GetNumItemChunks()

SC_FORCEINLINE uint32 FSceneCullingBuilder::FTempCell::GetNumItemChunks ( EUpdateFrequencyCategory::EType  UpdateFrequencyCategory ) const

inline

GetRemovedInstanceCount()

SC_FORCEINLINE int32 FSceneCullingBuilder::FTempCell::GetRemovedInstanceCount ( ) const

inline

GetTotalItemChunks()

SC_FORCEINLINE int32 FSceneCullingBuilder::FTempCell::GetTotalItemChunks ( ) const

inline

IsEmpty()

SC_FORCEINLINE bool FSceneCullingBuilder::FTempCell::IsEmpty ( ) const

inline

OutputChunkIds()

SC_FORCEINLINE void FSceneCullingBuilder::FTempCell::OutputChunkIds ( FSceneCullingBuilder &  Builder )

inline

Member Data Documentation

bAnyChange

bool FSceneCullingBuilder::FTempCell::bAnyChange[EUpdateFrequencyCategory::Num] = { false, false }

Builders

FChunkBuilder FSceneCullingBuilder::FTempCell::Builders[EUpdateFrequencyCategory::Num]

CellOffset

int32 FSceneCullingBuilder::FTempCell::CellOffset = INDEX_NONE

ItemChunksOffset

int32 FSceneCullingBuilder::FTempCell::ItemChunksOffset = INDEX_NONE

PrevCellHeader

FCellHeader FSceneCullingBuilder::FTempCell::PrevCellHeader = FCellHeader { false, 0u }

RemovedInstanceCount

int32 FSceneCullingBuilder::FTempCell::RemovedInstanceCount[EUpdateFrequencyCategory::Num] = { 0, 0 }

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The documentation for this struct was generated from the following file:

• Engine/Source/Runtime/Renderer/Private/SceneCulling/SceneCulling.cpp