TemporalAA.h File Reference

#include "ScreenPass.h"
#include "PostProcess/PostProcessMotionBlur.h"
#include "PostProcess/LensDistortion.h"
#include "TemporalUpscaler.h"

Go to the source code of this file.

Classes
struct	FTAAOutputs
struct	FTAAPassParameters
struct	FDefaultTemporalUpscaler
struct	FDefaultTemporalUpscaler::FInputs
struct	FDefaultTemporalUpscaler::FOutputs
struct	FTSRPassConfig
struct	FVisualizeTemporalUpscalerInputs

Enumerations
enum class	EMainTAAPassConfig : uint8 { Disabled , TAA , TSR , ThirdParty }
enum class	ETAAPassConfig {   Main , MainUpsampling , MainSuperSampling , ScreenSpaceReflections ,   LightShaft , DiaphragmDOF , DiaphragmDOFUpsampling , Hair ,   MAX }
enum class	ETAAQuality : uint8 {   Low , Medium , High , MediumHigh ,   MAX }
enum class	ETSRPassConfig { Main , MainUpsampling , MAX }

Functions
RENDERER_API FTAAOutputs	AddTemporalAAPass (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FTAAPassParameters &Inputs, const FTemporalAAHistory &InputHistory, FTemporalAAHistory *OutputHistory)
bool	IsTSRLensDistortionSupported (EShaderPlatform ShaderPlatform)
bool	IsTSRLensDistortionEnabled (EShaderPlatform ShaderPlatform)
bool	NeedTSRAntiFlickeringPass (const FViewInfo &View)
bool	NeedTSRThinGeometryDetectionPass (const FViewInfo &View)
bool	IsVisualizeTSREnabled (const FViewInfo &View)
FScreenPassTexture	AddTSRMainAntiFlickeringPass (FRDGBuilder &GraphBuilder, FGlobalShaderMap *ShaderMap, FScreenPassTexture SceneColor, const FSceneTextures &SceneTextures)
FScreenPassTexture	AddTSRMeasureFlickeringLuma (FRDGBuilder &GraphBuilder, FGlobalShaderMap *ShaderMap, FScreenPassTexture SceneColor)
void	AddTSRMeasureThinGeometryCoverage (FRDGBuilder &GraphBuilder, FGlobalShaderMap *ShaderMap, const FSceneTextures &SceneTextures, const FScreenPassTexture &ThinGeometryCoverage)
EMainTAAPassConfig	GetMainTAAPassConfig (const FViewInfo &View)
FDefaultTemporalUpscaler::FOutputs	AddGen4MainTemporalAAPasses (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FDefaultTemporalUpscaler::FInputs &PassInputs)
FTSRPassConfig	GetTSRMainPassConfig (const FViewInfo &View)
FDefaultTemporalUpscaler::FOutputs	AddTemporalSuperResolutionPasses (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FDefaultTemporalUpscaler::FInputs &PassInputs, const FTSRPassConfig &PassConfig, const FTSRHistory &InputHistory, FTSRHistory &OutputHistory)
FDefaultTemporalUpscaler::FOutputs	AddMainTemporalSuperResolutionPasses (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FDefaultTemporalUpscaler::FInputs &PassInputs)
FScreenPassTexture	AddVisualizeTemporalUpscalerPass (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FVisualizeTemporalUpscalerInputs &Inputs)

Enumeration Type Documentation

EMainTAAPassConfig

enum class EMainTAAPassConfig : uint8

strong

Configuration of the main temporal AA pass.

Enumerator
Disabled
TAA
TSR
ThirdParty

ETAAPassConfig

enum class ETAAPassConfig

strong

List of TAA configurations.

Enumerator
Main
MainUpsampling
MainSuperSampling
ScreenSpaceReflections
LightShaft
DiaphragmDOF
DiaphragmDOFUpsampling
Hair
MAX

ETAAQuality

enum class ETAAQuality : uint8

strong

Quality of TAA.

Enumerator
Low
Medium
High
MediumHigh
MAX

ETSRPassConfig

enum class ETSRPassConfig

strong

List of TSR configurations.

Enumerator
Main
MainUpsampling
MAX

Function Documentation

AddGen4MainTemporalAAPasses()

FDefaultTemporalUpscaler::FOutputs AddGen4MainTemporalAAPasses	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FDefaultTemporalUpscaler::FInputs &	PassInputs
	)

AddMainTemporalSuperResolutionPasses()

FDefaultTemporalUpscaler::FOutputs AddMainTemporalSuperResolutionPasses	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FDefaultTemporalUpscaler::FInputs &	PassInputs
	)

AddTemporalAAPass()

RENDERER_API FTAAOutputs AddTemporalAAPass ( FRDGBuilder &  GraphBuilder, const FViewInfo &  View, const FTAAPassParameters &  Inputs, const FTemporalAAHistory &  InputHistory, FTemporalAAHistory *  OutputHistory  )

extern

Temporal AA pass which emits a filtered scene color and new history.

AddTemporalSuperResolutionPasses()

FDefaultTemporalUpscaler::FOutputs AddTemporalSuperResolutionPasses	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FDefaultTemporalUpscaler::FInputs &	PassInputs,
		const FTSRPassConfig &	PassConfig,
		const FTSRHistory &	InputHistory,
		FTSRHistory &	OutputHistory
	)

AddTSRMainAntiFlickeringPass()

FScreenPassTexture AddTSRMainAntiFlickeringPass	(	FRDGBuilder &	GraphBuilder,
		FGlobalShaderMap *	ShaderMap,
		FScreenPassTexture	SceneColor,
		const FSceneTextures &	SceneTextures
	)

Measure different metrics of the scene for anti-flickering

AddTSRMeasureFlickeringLuma()

FScreenPassTexture AddTSRMeasureFlickeringLuma	(	FRDGBuilder &	GraphBuilder,
		FGlobalShaderMap *	ShaderMap,
		FScreenPassTexture	SceneColor
	)

AddTSRMeasureThinGeometryCoverage()

void AddTSRMeasureThinGeometryCoverage	(	FRDGBuilder &	GraphBuilder,
		FGlobalShaderMap *	ShaderMap,
		const FSceneTextures &	SceneTextures,
		const FScreenPassTexture &	ThinGeometryCoverage
	)

AddVisualizeTemporalUpscalerPass()

FScreenPassTexture AddVisualizeTemporalUpscalerPass	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FVisualizeTemporalUpscalerInputs &	Inputs
	)

GetMainTAAPassConfig()

EMainTAAPassConfig GetMainTAAPassConfig

(

const FViewInfo &

View

)

GetTSRMainPassConfig()

FTSRPassConfig GetTSRMainPassConfig

(

const FViewInfo &

View

)

IsTSRLensDistortionEnabled()

bool IsTSRLensDistortionEnabled

(

EShaderPlatform

ShaderPlatform

)

Returns whether TSR lens distortion is enabled (for runtime toggle).

IsTSRLensDistortionSupported()

bool IsTSRLensDistortionSupported

(

EShaderPlatform

ShaderPlatform

)

Returns whether TSR support lens distortion in its shader.

IsVisualizeTSREnabled()

bool IsVisualizeTSREnabled

(

const FViewInfo &

View

)

Returns whether TSR internal visualization is enabled on the view.

NeedTSRAntiFlickeringPass()

bool NeedTSRAntiFlickeringPass

(

const FViewInfo &

View

)

Returns whether a given view need to measure the scene for moire anti-flickering.

NeedTSRThinGeometryDetectionPass()

bool NeedTSRThinGeometryDetectionPass

(

const FViewInfo &

View

)