RectLightAtlas Namespace Reference

Classes
struct	FAtlasCopySlot
struct	FAtlasHorizon
struct	FAtlasLayout
struct	FAtlasRect
struct	FAtlasSlot
struct	FAtlasSlotDesc
struct	FAtlasTextureInvalidationScope
class	FRectAtlasAddTexturePS
class	FRectAtlasCopyTexturePS
class	FRectAtlasFilterTexturePS
class	FRectLightAtlasDebugInfoCS
class	FRectLightAtlasVS
struct	FRectLightTextureManager

Functions
bool	CanContain (const FAtlasRect &Outside, const FAtlasRect &Inside)
	IMPLEMENT_GLOBAL_SHADER (FRectLightAtlasDebugInfoCS, "/Engine/Private/RectLightAtlas.usf", "MainCS", SF_Compute)
	IMPLEMENT_GLOBAL_SHADER (FRectLightAtlasVS, "/Engine/Private/RectLightAtlas.usf", "MainVS", SF_Vertex)
	IMPLEMENT_GLOBAL_SHADER (FRectAtlasAddTexturePS, "/Engine/Private/RectLightAtlas.usf", "MainPS", SF_Pixel)
	IMPLEMENT_GLOBAL_SHADER (FRectAtlasCopyTexturePS, "/Engine/Private/RectLightAtlas.usf", "MainPS", SF_Pixel)
	IMPLEMENT_GLOBAL_SHADER (FRectAtlasFilterTexturePS, "/Engine/Private/RectLightAtlas.usf", "MainPS", SF_Pixel)
uint32	AddTexture (UTexture *In, const FVector4f &ScaleOffset)
void	RemoveTexture (uint32 InSlotIndex)
FAtlasSlotDesc	GetAtlasSlot (uint32 InSlotIndex)
void	UpdateAtlasTexture (FRDGBuilder &GraphBuilder, const ERHIFeatureLevel::Type FeatureLevel)
void	AddDebugPass (FRDGBuilder &GraphBuilder, const FViewInfo &View, FRDGTextureRef OutputTexture)
FRHITexture *	GetAtlasTexture ()

Variables
TGlobalResource< FRectLightTextureManager >	GRectLightTextureManager

Function Documentation

AddDebugPass()

RENDERER_API void RectLightAtlas::AddDebugPass	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		FRDGTextureRef	OutputTexture
	)

AddTexture()

RENDERER_API uint32 RectLightAtlas::AddTexture	(	UTexture *	In,
		const FVector4f &	ScaleOffset
	)

CanContain()

bool RectLightAtlas::CanContain	(	const FAtlasRect &	Outside,
		const FAtlasRect &	Inside
	)

GetAtlasSlot()

RENDERER_API FAtlasSlotDesc RectLightAtlas::GetAtlasSlot

(

uint32

InSlotIndex

)

GetAtlasTexture()

RENDERER_API FRHITexture * RectLightAtlas::GetAtlasTexture

(

)

IMPLEMENT_GLOBAL_SHADER() [1/5]

RectLightAtlas::IMPLEMENT_GLOBAL_SHADER	(	FRectAtlasAddTexturePS	,
		"/Engine/Private/RectLightAtlas.usf"	,
		"MainPS"	,
		SF_Pixel
	)

IMPLEMENT_GLOBAL_SHADER() [2/5]

RectLightAtlas::IMPLEMENT_GLOBAL_SHADER	(	FRectAtlasCopyTexturePS	,
		"/Engine/Private/RectLightAtlas.usf"	,
		"MainPS"	,
		SF_Pixel
	)

IMPLEMENT_GLOBAL_SHADER() [3/5]

RectLightAtlas::IMPLEMENT_GLOBAL_SHADER	(	FRectAtlasFilterTexturePS	,
		"/Engine/Private/RectLightAtlas.usf"	,
		"MainPS"	,
		SF_Pixel
	)

IMPLEMENT_GLOBAL_SHADER() [4/5]

RectLightAtlas::IMPLEMENT_GLOBAL_SHADER	(	FRectLightAtlasDebugInfoCS	,
		"/Engine/Private/RectLightAtlas.usf"	,
		"MainCS"	,
		SF_Compute
	)

IMPLEMENT_GLOBAL_SHADER() [5/5]

RectLightAtlas::IMPLEMENT_GLOBAL_SHADER	(	FRectLightAtlasVS	,
		"/Engine/Private/RectLightAtlas.usf"	,
		"MainVS"	,
		SF_Vertex
	)

RemoveTexture()

RENDERER_API void RectLightAtlas::RemoveTexture

(

uint32

InSlotIndex

)

UpdateAtlasTexture()

RENDERER_API void RectLightAtlas::UpdateAtlasTexture	(	FRDGBuilder &	GraphBuilder,
		const ERHIFeatureLevel::Type	FeatureLevel
	)

Variable Documentation

GRectLightTextureManager

TGlobalResource<FRectLightTextureManager> RectLightAtlas::GRectLightTextureManager