#include "PostProcess/SubpixelMorphologicalAA.h"
#include "Engine/Texture2D.h"
#include "PostProcess/PostProcessing.h"
#include "PixelShaderUtils.h"
#include "TextureResource.h"

Classes
class	FSMAAEdgeDetectionPS

class	FSMAAEdgeDetectionVS

class	FSMAABlendingWeightCalculationPS

class	FSMAABlendingWeightCalculationVS

class	FSMAANeighborhoodBlendingPS

class	FSMAANeighborhoodBlendingVS

class	FSMAADebugVisualizationPS

class	FSMAADebugVisualizationVS

Macros
#define	DECLARE_SMAA_QUALITY_PERMUTATIONS class FQuality : SHADER_PERMUTATION_INT("SMAA_QUALITY", 4);

Enumerations
enum class	ESMAAEdgeMode : uint8 { Color , Luminance , Count }

Functions
	DECLARE_GPU_STAT (SMAA)

template<typename T >
void	SetupSMAAQualityPermutations (typename T::FPermutationDomain &Domain, ESMAAQuality Quality)

	IMPLEMENT_GLOBAL_SHADER (FSMAAEdgeDetectionVS, "/Engine/Private/SMAA/SMAAEdgeDetectionShader.usf", "MainVS", SF_Vertex)

	IMPLEMENT_GLOBAL_SHADER (FSMAAEdgeDetectionPS, "/Engine/Private/SMAA/SMAAEdgeDetectionShader.usf", "MainPS", SF_Pixel)

	IMPLEMENT_GLOBAL_SHADER (FSMAABlendingWeightCalculationVS, "/Engine/Private/SMAA/SMAABlendingWeightCalculationShader.usf", "MainVS", SF_Vertex)

	IMPLEMENT_GLOBAL_SHADER (FSMAABlendingWeightCalculationPS, "/Engine/Private/SMAA/SMAABlendingWeightCalculationShader.usf", "MainPS", SF_Pixel)

	IMPLEMENT_GLOBAL_SHADER (FSMAANeighborhoodBlendingVS, "/Engine/Private/SMAA/SMAANeighborhoodBlendingShader.usf", "MainVS", SF_Vertex)

	IMPLEMENT_GLOBAL_SHADER (FSMAANeighborhoodBlendingPS, "/Engine/Private/SMAA/SMAANeighborhoodBlendingShader.usf", "MainPS", SF_Pixel)

	IMPLEMENT_GLOBAL_SHADER (FSMAADebugVisualizationVS, "/Engine/Private/SMAA/SMAADebugVisualization.usf", "MainVS", SF_Vertex)

	IMPLEMENT_GLOBAL_SHADER (FSMAADebugVisualizationPS, "/Engine/Private/SMAA/SMAADebugVisualization.usf", "MainPS", SF_Pixel)

ESMAAQuality	GetSMAAQuality ()

void	AddSMAAEdgeDetectionPass (FRDGBuilder &GraphBuilder, const FSceneView &InSceneView, const FScreenPassTexture &SceneColorTexture, const FRDGTextureRef &EdgeTexture, const FRDGTextureRef &DepthStencilTexture, ESMAAQuality Quality, const FVector4f &RTMetrics)

void	AddSMAABlendingWeightCalculationPass (FRDGBuilder &GraphBuilder, const FSceneView &InSceneView, const FRDGTextureRef &EdgeTexture, const FRDGTextureRef &BlendTexture, const FRDGTextureRef &DepthStencilTexture, ESMAAQuality Quality, const FVector4f &RTMetrics)

FScreenPassTexture	AddSMAANeighborhoodBlendingPass (FRDGBuilder &GraphBuilder, const FSceneView &InSceneView, const FScreenPassTexture &InputSceneTexture, const FRDGTextureRef &InputBlendTex, FScreenPassRenderTarget &Output, const FVector4f &RTMetrics)

FScreenPassTexture	AddSMAADebugVisualizationPass (FRDGBuilder &GraphBuilder, const FSceneView &InSceneView, const FScreenPassTexture &InputSceneTexture, const FRDGTextureRef &InputEdgeTex, const FRDGTextureRef &InputBlendTex, FScreenPassRenderTarget &Output, const FVector4f &RTMetrics)

FScreenPassTexture	AddSMAAPasses (FRDGBuilder &GraphBuilder, const FSceneView &View, const FSMAAInputs &Inputs)

Variables
TAutoConsoleVariable< int32 >	CVarSMAAQuality (TEXT("r.SMAA.Quality"), 2, TEXT(" 3: Ultra (%99 of the quality) \n"), ECVF_Scalability\|ECVF_RenderThreadSafe)

TAutoConsoleVariable< int32 >	CVarSMAADebugVisualization (TEXT("r.SMAA.DebugVisualization"), 0, TEXT(" 3: Scene Color + Smoothened edges highlights \n"), ECVF_RenderThreadSafe)

TAutoConsoleVariable< int32 >	CVarSMAAEdgeDetectionMode (TEXT("r.SMAA.EdgeMode"), 0, TEXT(" 1: Luminance \n"), ECVF_RenderThreadSafe)

Macro Definition Documentation

◆ DECLARE_SMAA_QUALITY_PERMUTATIONS

#define DECLARE_SMAA_QUALITY_PERMUTATIONS class FQuality : SHADER_PERMUTATION_INT("SMAA_QUALITY", 4);

Enumeration Type Documentation

◆ ESMAAEdgeMode

enum class ESMAAEdgeMode : uint8

strong

Enumerator
Color
Luminance
Count

Function Documentation

◆ AddSMAABlendingWeightCalculationPass()

void AddSMAABlendingWeightCalculationPass	(	FRDGBuilder &	GraphBuilder,
		const FSceneView &	InSceneView,
		const FRDGTextureRef &	EdgeTexture,
		const FRDGTextureRef &	BlendTexture,
		const FRDGTextureRef &	DepthStencilTexture,
		ESMAAQuality	Quality,
		const FVector4f &	RTMetrics
	)

◆ AddSMAADebugVisualizationPass()

FScreenPassTexture AddSMAADebugVisualizationPass	(	FRDGBuilder &	GraphBuilder,
		const FSceneView &	InSceneView,
		const FScreenPassTexture &	InputSceneTexture,
		const FRDGTextureRef &	InputEdgeTex,
		const FRDGTextureRef &	InputBlendTex,
		FScreenPassRenderTarget &	Output,
		const FVector4f &	RTMetrics
	)

◆ AddSMAAEdgeDetectionPass()

void AddSMAAEdgeDetectionPass	(	FRDGBuilder &	GraphBuilder,
		const FSceneView &	InSceneView,
		const FScreenPassTexture &	SceneColorTexture,
		const FRDGTextureRef &	EdgeTexture,
		const FRDGTextureRef &	DepthStencilTexture,
		ESMAAQuality	Quality,
		const FVector4f &	RTMetrics
	)

◆ AddSMAANeighborhoodBlendingPass()

FScreenPassTexture AddSMAANeighborhoodBlendingPass	(	FRDGBuilder &	GraphBuilder,
		const FSceneView &	InSceneView,
		const FScreenPassTexture &	InputSceneTexture,
		const FRDGTextureRef &	InputBlendTex,
		FScreenPassRenderTarget &	Output,
		const FVector4f &	RTMetrics
	)

◆ AddSMAAPasses()

FScreenPassTexture AddSMAAPasses	(	FRDGBuilder &	GraphBuilder,
		const FSceneView &	View,
		const FSMAAInputs &	Inputs
	)

◆ DECLARE_GPU_STAT()

DECLARE_GPU_STAT ( SMAA )

◆ GetSMAAQuality()

ESMAAQuality GetSMAAQuality ( )

◆ IMPLEMENT_GLOBAL_SHADER() [1/8]

IMPLEMENT_GLOBAL_SHADER	(	FSMAABlendingWeightCalculationPS	,
		"/Engine/Private/SMAA/SMAABlendingWeightCalculationShader.usf"	,
		"MainPS"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [2/8]

IMPLEMENT_GLOBAL_SHADER	(	FSMAABlendingWeightCalculationVS	,
		"/Engine/Private/SMAA/SMAABlendingWeightCalculationShader.usf"	,
		"MainVS"	,
		SF_Vertex
	)

◆ IMPLEMENT_GLOBAL_SHADER() [3/8]

IMPLEMENT_GLOBAL_SHADER	(	FSMAADebugVisualizationPS	,
		"/Engine/Private/SMAA/SMAADebugVisualization.usf"	,
		"MainPS"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [4/8]

IMPLEMENT_GLOBAL_SHADER	(	FSMAADebugVisualizationVS	,
		"/Engine/Private/SMAA/SMAADebugVisualization.usf"	,
		"MainVS"	,
		SF_Vertex
	)

◆ IMPLEMENT_GLOBAL_SHADER() [5/8]

IMPLEMENT_GLOBAL_SHADER	(	FSMAAEdgeDetectionPS	,
		"/Engine/Private/SMAA/SMAAEdgeDetectionShader.usf"	,
		"MainPS"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [6/8]

IMPLEMENT_GLOBAL_SHADER	(	FSMAAEdgeDetectionVS	,
		"/Engine/Private/SMAA/SMAAEdgeDetectionShader.usf"	,
		"MainVS"	,
		SF_Vertex
	)

◆ IMPLEMENT_GLOBAL_SHADER() [7/8]

IMPLEMENT_GLOBAL_SHADER	(	FSMAANeighborhoodBlendingPS	,
		"/Engine/Private/SMAA/SMAANeighborhoodBlendingShader.usf"	,
		"MainPS"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [8/8]

IMPLEMENT_GLOBAL_SHADER	(	FSMAANeighborhoodBlendingVS	,
		"/Engine/Private/SMAA/SMAANeighborhoodBlendingShader.usf"	,
		"MainVS"	,
		SF_Vertex
	)

◆ SetupSMAAQualityPermutations()

template<typename T >

void SetupSMAAQualityPermutations	(	typename T::FPermutationDomain &	Domain,
		ESMAAQuality	Quality
	)

Variable Documentation

◆ CVarSMAADebugVisualization

TAutoConsoleVariable< int32 > CVarSMAADebugVisualization(TEXT("r.SMAA.DebugVisualization"), 0, TEXT(" 3: Scene Color + Smoothened edges highlights \n"), ECVF_RenderThreadSafe)	(	TEXT("r.SMAA.DebugVisualization")	,
		0	,
		TEXT(" 3: Scene Color + Smoothened edges highlights \n")	,
		ECVF_RenderThreadSafe
	)

◆ CVarSMAAEdgeDetectionMode

TAutoConsoleVariable< int32 > CVarSMAAEdgeDetectionMode(TEXT("r.SMAA.EdgeMode"), 0, TEXT(" 1: Luminance \n"), ECVF_RenderThreadSafe)	(	TEXT("r.SMAA.EdgeMode")	,
		0	,
		TEXT(" 1: Luminance \n")	,
		ECVF_RenderThreadSafe
	)

◆ CVarSMAAQuality

TAutoConsoleVariable< int32 > CVarSMAAQuality(TEXT("r.SMAA.Quality"), 2, TEXT(" 3: Ultra (%99 of the quality) \n"), ECVF_Scalability\|ECVF_RenderThreadSafe)	(	TEXT("r.SMAA.Quality")	,
		2	,
		TEXT(" 3: Ultra (%99 of the quality) \n")	,
		ECVF_Scalability\|	ECVF_RenderThreadSafe
	)

Classes

Macros

Enumerations

Functions

Variables