FPerPageShaderDispatcher Class Reference

Classes
struct	FBin
struct	FBinConfig
struct	FBuilder

Public Member Functions
void	Init (FRDGBuilder &GraphBuilder, const FBuilder &Builder)
template<typename TShaderClass >
void	AddPass (FRDGBuilder &GraphBuilder, FRDGEventName &&PassName, const TShaderRef< TShaderClass > &ComputeShader, typename TShaderClass::FParameters *Parameters)

Static Public Member Functions
static int32	CalcBin (int32 VirtualShadowMapId, int32 MinMipLevel)

Public Attributes
TStaticArray< FBin, BinCount >	Bins
FRDGBufferSRV *	VirtualShadowMapIdsSRV = nullptr

Static Public Attributes
static constexpr int32	ThreadGroupSizeXY = FVirtualShadowMapPerPageShader::ThreadGroupSizeXY
static constexpr int32	BinCount = 4
static constexpr int32	BinDispatchGroupDimXY [BinCount]

Detailed Description

Utility to help schedule kernels that do processing for each page to facilitate not processing mip levels that can't be reached.

Member Function Documentation

AddPass()

template<typename TShaderClass >

void FPerPageShaderDispatcher::AddPass ( FRDGBuilder &  GraphBuilder, FRDGEventName &&  PassName, const TShaderRef< TShaderClass > &  ComputeShader, typename TShaderClass::FParameters *  Parameters  )

inline

CalcBin()

static int32 FPerPageShaderDispatcher::CalcBin ( int32  VirtualShadowMapId, int32  MinMipLevel  )

inlinestatic

Init()

void FPerPageShaderDispatcher::Init ( FRDGBuilder &  GraphBuilder, const FBuilder &  Builder  )

inline

Member Data Documentation

BinCount

constexpr int32 FPerPageShaderDispatcher::BinCount = 4

staticconstexpr

BinDispatchGroupDimXY

constexpr int32 FPerPageShaderDispatcher::BinDispatchGroupDimXY[BinCount]

staticconstexpr

Initial value:

= 
    {
        8, 
        4, 
        1, 
        0  
    }

Bins

TStaticArray<FBin, BinCount> FPerPageShaderDispatcher::Bins

ThreadGroupSizeXY

constexpr int32 FPerPageShaderDispatcher::ThreadGroupSizeXY = FVirtualShadowMapPerPageShader::ThreadGroupSizeXY

staticconstexpr

VirtualShadowMapIdsSRV

FRDGBufferSRV* FPerPageShaderDispatcher::VirtualShadowMapIdsSRV = nullptr

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

• Engine/Source/Runtime/Renderer/Private/VirtualShadowMaps/VirtualShadowMapArray.cpp