PostProcessLocalExposure.cpp File Reference

#include "PostProcess/PostProcessLocalExposure.h"
#include "PostProcess/PostProcessEyeAdaptation.h"
#include "PostProcess/PostProcessWeightedSampleSum.h"
#include "PostProcess/PostProcessDownsample.h"
#include "Curves/CurveFloat.h"
#include "SceneRendering.h"
#include "ShaderCompilerCore.h"
#include "DataDrivenShaderPlatformInfo.h"

Functions
FVector2f	GetLocalExposureBilateralGridUVScale (const FIntPoint ViewRectSize)
	namespace
FLocalExposureParameters	GetLocalExposureParameters (const FViewInfo &View, FIntPoint ViewRectSize, const FEyeAdaptationParameters &EyeAdaptationParameters)
FRDGTextureRef	AddLocalExposureBlurredLogLuminancePass (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FEyeAdaptationParameters &EyeAdaptationParameters, FScreenPassTextureSlice InputTexture)
void	AddApplyLocalExposurePass (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FEyeAdaptationParameters &EyeAdaptationParameters, FRDGBufferRef EyeAdaptationBuffer, const FLocalExposureParameters &LocalExposureParamaters, FRDGTextureRef LocalExposureTexture, FRDGTextureRef BlurredLogLuminanceTexture, FScreenPassTextureSlice Input, FScreenPassTextureSlice Output, ERDGPassFlags PassFlags)
FExposureFusionData	AddLocalExposureFusionPass (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FEyeAdaptationParameters &EyeAdaptationParameters, FRDGBufferRef EyeAdaptationBuffer, const FLocalExposureParameters &LocalExposureParamaters, FScreenPassTextureSlice Input)

Function Documentation

AddApplyLocalExposurePass()

void AddApplyLocalExposurePass	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FEyeAdaptationParameters &	EyeAdaptationParameters,
		FRDGBufferRef	EyeAdaptationBuffer,
		const FLocalExposureParameters &	LocalExposureParamaters,
		FRDGTextureRef	LocalExposureTexture,
		FRDGTextureRef	BlurredLogLuminanceTexture,
		FScreenPassTextureSlice	Input,
		FScreenPassTextureSlice	Output,
		ERDGPassFlags	PassFlags
	)

AddLocalExposureBlurredLogLuminancePass()

FRDGTextureRef AddLocalExposureBlurredLogLuminancePass	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FEyeAdaptationParameters &	EyeAdaptationParameters,
		FScreenPassTextureSlice	InputTexture
	)

AddLocalExposureFusionPass()

FExposureFusionData AddLocalExposureFusionPass	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FEyeAdaptationParameters &	EyeAdaptationParameters,
		FRDGBufferRef	EyeAdaptationBuffer,
		const FLocalExposureParameters &	LocalExposureParamaters,
		FScreenPassTextureSlice	Input
	)

GetLocalExposureBilateralGridUVScale()

FVector2f GetLocalExposureBilateralGridUVScale

(

const FIntPoint

ViewRectSize

)

namespace

GetLocalExposureParameters()

FLocalExposureParameters GetLocalExposureParameters	(	const FViewInfo &	View,
		FIntPoint	ViewRectSize,
		const FEyeAdaptationParameters &	EyeAdaptationParameters
	)