RuntimeVirtualTexture::FRenderGraphSetup Struct Reference

Classes
struct	FInitDesc

Public Member Functions
void	Init (FRDGBuilder &GraphBuilder, FInitDesc const &Desc)

Static Public Member Functions
static void	SetupRenderTargetsInfo (ERuntimeVirtualTextureMaterialType MaterialType, ERHIFeatureLevel::Type FeatureLevel, bool bLQFormat, FGraphicsPipelineRenderTargetsInfo &RenderTargetsInfo)
static FRDGTextureDesc	CreateTextureDesc (FIntPoint Size, EPixelFormat Format, FClearValueBinding ClearValue, ETextureCreateFlags Flags, uint16 ArraySize)
static FRDGTextureSRVRef	CreateTextureSRV (FRDGBuilder &GraphBuilder, FRDGTextureRef Texture, int32 ArraySlice)

Public Attributes
bool	bRenderPass = false
bool	bCompressPass = false
bool	bCopyPass = false
bool	bCopyThumbnailPass = false
bool	bDirectAliasing = false
FRDGTextureRef	RenderTexture0 = nullptr
FRDGTextureRef	RenderTexture1 = nullptr
FRDGTextureRef	RenderTexture2 = nullptr
FRDGTextureRef	CompressTexture0 = nullptr
FRDGTextureRef	CompressTexture1 = nullptr
FRDGTextureRef	CompressTexture2 = nullptr
FRDGTextureUAVRef	CompressTextureUAV0_64bit = nullptr
FRDGTextureUAVRef	CompressTextureUAV1_64bit = nullptr
FRDGTextureUAVRef	CompressTextureUAV2_64bit = nullptr
FRDGTextureUAVRef	CompressTextureUAV0_128bit = nullptr
FRDGTextureUAVRef	CompressTextureUAV1_128bit = nullptr
FRDGTextureUAVRef	CompressTextureUAV2_128bit = nullptr
FRDGTextureRef	CopyTexture0 = nullptr
FRDGTextureRef	CopyTexture1 = nullptr
FRDGTextureRef	CopyTexture2 = nullptr
FRDGTextureRef	OutputAlias0 = nullptr
FRDGTextureRef	OutputAlias1 = nullptr
FRDGTextureRef	OutputAlias2 = nullptr
FRDGTextureRef	TargetTexture0 = nullptr
FRDGTextureRef	TargetTexture1 = nullptr
FRDGTextureRef	TargetTexture2 = nullptr

Detailed Description

Structure to localize the setup of our render graph based on the virtual texture setup.

Member Function Documentation

CreateTextureDesc()

static FRDGTextureDesc RuntimeVirtualTexture::FRenderGraphSetup::CreateTextureDesc ( FIntPoint  Size, EPixelFormat  Format, FClearValueBinding  ClearValue, ETextureCreateFlags  Flags, uint16  ArraySize  )

inlinestatic

CreateTextureDesc() creates a texture2Darray if we have page batch size > 1 or a simple texture2D otherwise.

CreateTextureSRV()

static FRDGTextureSRVRef RuntimeVirtualTexture::FRenderGraphSetup::CreateTextureSRV ( FRDGBuilder &  GraphBuilder, FRDGTextureRef  Texture, int32  ArraySlice  )

inlinestatic

CreateTextureSRV() createss an SRV for a single slice if Texture is a texture array.

Init()

void RuntimeVirtualTexture::FRenderGraphSetup::Init ( FRDGBuilder &  GraphBuilder, FInitDesc const &  Desc  )

inline

Initialize the graph setup.

SetupRenderTargetsInfo()

static void RuntimeVirtualTexture::FRenderGraphSetup::SetupRenderTargetsInfo ( ERuntimeVirtualTextureMaterialType  MaterialType, ERHIFeatureLevel::Type  FeatureLevel, bool  bLQFormat, FGraphicsPipelineRenderTargetsInfo &  RenderTargetsInfo  )

inlinestatic

Member Data Documentation

bCompressPass

bool RuntimeVirtualTexture::FRenderGraphSetup::bCompressPass = false

bCopyPass

bool RuntimeVirtualTexture::FRenderGraphSetup::bCopyPass = false

bCopyThumbnailPass

bool RuntimeVirtualTexture::FRenderGraphSetup::bCopyThumbnailPass = false

bDirectAliasing

bool RuntimeVirtualTexture::FRenderGraphSetup::bDirectAliasing = false

bRenderPass

bool RuntimeVirtualTexture::FRenderGraphSetup::bRenderPass = false

Flags to express what passes we need for this virtual texture layout.

CompressTexture0

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::CompressTexture0 = nullptr

CompressTexture1

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::CompressTexture1 = nullptr

CompressTexture2

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::CompressTexture2 = nullptr

CompressTextureUAV0_128bit

FRDGTextureUAVRef RuntimeVirtualTexture::FRenderGraphSetup::CompressTextureUAV0_128bit = nullptr

CompressTextureUAV0_64bit

FRDGTextureUAVRef RuntimeVirtualTexture::FRenderGraphSetup::CompressTextureUAV0_64bit = nullptr

CompressTextureUAV1_128bit

FRDGTextureUAVRef RuntimeVirtualTexture::FRenderGraphSetup::CompressTextureUAV1_128bit = nullptr

CompressTextureUAV1_64bit

FRDGTextureUAVRef RuntimeVirtualTexture::FRenderGraphSetup::CompressTextureUAV1_64bit = nullptr

CompressTextureUAV2_128bit

FRDGTextureUAVRef RuntimeVirtualTexture::FRenderGraphSetup::CompressTextureUAV2_128bit = nullptr

CompressTextureUAV2_64bit

FRDGTextureUAVRef RuntimeVirtualTexture::FRenderGraphSetup::CompressTextureUAV2_64bit = nullptr

CopyTexture0

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::CopyTexture0 = nullptr

CopyTexture1

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::CopyTexture1 = nullptr

CopyTexture2

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::CopyTexture2 = nullptr

OutputAlias0

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::OutputAlias0 = nullptr

Aliases to one of the render/compress/copy textures. This is what we will Copy into the final physical texture.

OutputAlias1

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::OutputAlias1 = nullptr

OutputAlias2

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::OutputAlias2 = nullptr

RenderTexture0

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::RenderTexture0 = nullptr

Render graph textures needed for this virtual texture layout.

RenderTexture1

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::RenderTexture1 = nullptr

RenderTexture2

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::RenderTexture2 = nullptr

TargetTexture0

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::TargetTexture0 = nullptr

If we have output aliases, then these will containg the final physical texture targets.

TargetTexture1

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::TargetTexture1 = nullptr

TargetTexture2

FRDGTextureRef RuntimeVirtualTexture::FRenderGraphSetup::TargetTexture2 = nullptr

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

• Engine/Source/Runtime/Renderer/Private/VT/RuntimeVirtualTextureRender.cpp