PostProcessEyeAdaptation.h File Reference

#include "ScreenPass.h"

Go to the source code of this file.

Classes
struct	FUpdateExposureCompensationCurveLUTTaskData

Namespaces
namespace	AutoExposurePermutation

Typedefs
using	AutoExposurePermutation::FCommonDomain = TShaderPermutationDomain< FUsePrecalculatedLuminanceDim, FUseApproxIlluminanceDim, FUseDebugOutputDim >

Functions
bool	AutoExposurePermutation::ShouldCompileCommonPermutation (const FCommonDomain &PermutationVector)
FCommonDomain	AutoExposurePermutation::BuildCommonPermutationDomain ()
float	CalculateEyeAdaptationParameterExposureConversion (const FPostProcessSettings &Settings, const bool bExtendedLuminanceRange)
float	LuminanceMaxFromLensAttenuation ()
bool	IsAutoExposureMethodSupported (ERHIFeatureLevel::Type FeatureLevel, EAutoExposureMethod AutoExposureMethodId)
bool	IsAutoExposureDebugMode (const FViewInfo &View)
float	CalculateFixedAutoExposure (const FViewInfo &View)
float	CalculateManualAutoExposure (const FViewInfo &View, bool bForceDisablePhysicalCamera)
float	GetAutoExposureCompensationFromSettings (const FViewInfo &View)
bool	IsExtendLuminanceRangeEnabled ()
bool	IsAutoExposureUsingIlluminanceEnabled (const FViewInfo &View)
int32	GetAutoExposureIlluminanceDownscaleFactor ()
EAutoExposureMethod	GetAutoExposureMethod (const FViewInfo &View)
void	BeginUpdateExposureCompensationCurveLUT (TArrayView< FViewInfo > Views, FUpdateExposureCompensationCurveLUTTaskData *TaskData)
void	FinishUpdateExposureCompensationCurveLUT (FRHICommandListImmediate &RHICmdList, FUpdateExposureCompensationCurveLUTTaskData *TaskData)
FEyeAdaptationParameters	GetEyeAdaptationParameters (const FViewInfo &ViewInfo)
float	GetEyeAdaptationFixedExposure (const FViewInfo &View)
FRDGTextureRef	AddSetupExposureIlluminancePass (FRDGBuilder &GraphBuilder, TArrayView< const FViewInfo > Views, const FSceneTextures &SceneTextures)
FRDGTextureRef	AddCalculateExposureIlluminancePass (FRDGBuilder &GraphBuilder, TArrayView< const FViewInfo > Views, const FSceneTextures &SceneTextures, const struct FTranslucencyLightingVolumeTextures &TranslucencyLightingVolumeTextures, FRDGTextureRef ExposureIlluminanceSetup)
FRDGBufferRef	AddHistogramEyeAdaptationPass (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FEyeAdaptationParameters &EyeAdaptationParameters, const FLocalExposureParameters &LocalExposureParameters, FRDGTextureRef HistogramTexture, bool bComputeAverageLocalExposure)
FScreenPassTexture	AddBasicEyeAdaptationSetupPass (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FEyeAdaptationParameters &EyeAdaptationParameters, FScreenPassTexture SceneColor)
FRDGBufferRef	AddBasicEyeAdaptationPass (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FEyeAdaptationParameters &EyeAdaptationParameters, const FLocalExposureParameters &LocalExposureParameters, FScreenPassTextureSlice SceneColor, FRDGBufferRef EyeAdaptationBuffer, bool bComputeAverageLocalExposure)
RENDERER_API FRDGTextureRef	AddCopyEyeAdaptationDataToTexturePass (FRDGBuilder &GraphBuilder, const FViewInfo &View)

Function Documentation

AddBasicEyeAdaptationPass()

FRDGBufferRef AddBasicEyeAdaptationPass	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FEyeAdaptationParameters &	EyeAdaptationParameters,
		const FLocalExposureParameters &	LocalExposureParameters,
		FScreenPassTextureSlice	SceneColor,
		FRDGBufferRef	EyeAdaptationBuffer,
		bool	bComputeAverageLocalExposure
	)

AddBasicEyeAdaptationSetupPass()

FScreenPassTexture AddBasicEyeAdaptationSetupPass	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FEyeAdaptationParameters &	EyeAdaptationParameters,
		FScreenPassTexture	SceneColor
	)

AddCalculateExposureIlluminancePass()

FRDGTextureRef AddCalculateExposureIlluminancePass	(	FRDGBuilder &	GraphBuilder,
		TArrayView< const FViewInfo >	Views,
		const FSceneTextures &	SceneTextures,
		const struct FTranslucencyLightingVolumeTextures &	TranslucencyLightingVolumeTextures,
		FRDGTextureRef	ExposureIlluminanceSetup
	)

AddCopyEyeAdaptationDataToTexturePass()

RENDERER_API FRDGTextureRef AddCopyEyeAdaptationDataToTexturePass	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View
	)

Helper function to get current eye adaptation in a texture. Should only be used by external plugins that require eye adaptation data in texture format.

AddHistogramEyeAdaptationPass()

FRDGBufferRef AddHistogramEyeAdaptationPass	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FEyeAdaptationParameters &	EyeAdaptationParameters,
		const FLocalExposureParameters &	LocalExposureParameters,
		FRDGTextureRef	HistogramTexture,
		bool	bComputeAverageLocalExposure
	)

AddSetupExposureIlluminancePass()

FRDGTextureRef AddSetupExposureIlluminancePass	(	FRDGBuilder &	GraphBuilder,
		TArrayView< const FViewInfo >	Views,
		const FSceneTextures &	SceneTextures
	)

BeginUpdateExposureCompensationCurveLUT()

void BeginUpdateExposureCompensationCurveLUT	(	TArrayView< FViewInfo >	Views,
		FUpdateExposureCompensationCurveLUTTaskData *	TaskData
	)

CalculateEyeAdaptationParameterExposureConversion()

float CalculateEyeAdaptationParameterExposureConversion	(	const FPostProcessSettings &	Settings,
		const bool	bExtendedLuminanceRange
	)

CalculateFixedAutoExposure()

float CalculateFixedAutoExposure

(

const FViewInfo &

View

)

CalculateManualAutoExposure()

float CalculateManualAutoExposure	(	const FViewInfo &	View,
		bool	bForceDisablePhysicalCamera
	)

FinishUpdateExposureCompensationCurveLUT()

void FinishUpdateExposureCompensationCurveLUT	(	FRHICommandListImmediate &	RHICmdList,
		FUpdateExposureCompensationCurveLUTTaskData *	TaskData
	)

GetAutoExposureCompensationFromSettings()

float GetAutoExposureCompensationFromSettings

(

const FViewInfo &

View

)

GetAutoExposureIlluminanceDownscaleFactor()

int32 GetAutoExposureIlluminanceDownscaleFactor

(

)

GetAutoExposureMethod()

EAutoExposureMethod GetAutoExposureMethod

(

const FViewInfo &

View

)

GetEyeAdaptationFixedExposure()

float GetEyeAdaptationFixedExposure

(

const FViewInfo &

View

)

GetEyeAdaptationParameters()

FEyeAdaptationParameters GetEyeAdaptationParameters

(

const FViewInfo &

ViewInfo

)

IsAutoExposureDebugMode()

bool IsAutoExposureDebugMode

(

const FViewInfo &

View

)

IsAutoExposureMethodSupported()

bool IsAutoExposureMethodSupported	(	ERHIFeatureLevel::Type	FeatureLevel,
		EAutoExposureMethod	AutoExposureMethodId
	)

IsAutoExposureUsingIlluminanceEnabled()

bool IsAutoExposureUsingIlluminanceEnabled

(

const FViewInfo &

View

)

IsExtendLuminanceRangeEnabled()

bool IsExtendLuminanceRangeEnabled

(

)

LuminanceMaxFromLensAttenuation()

float LuminanceMaxFromLensAttenuation

(

)