#include "DistortionRendering.h"
#include "DataDrivenShaderPlatformInfo.h"
#include "RHIStaticStates.h"
#include "StaticBoundShaderState.h"
#include "SceneUtils.h"
#include "PostProcess/SceneRenderTargets.h"
#include "MeshMaterialShader.h"
#include "DeferredShadingRenderer.h"
#include "TranslucentRendering.h"
#include "Materials/Material.h"
#include "PipelineStateCache.h"
#include "ScenePrivate.h"
#include "ScreenPass.h"
#include "MeshPassProcessor.inl"
#include "Substrate/Substrate.h"
#include "ScreenRendering.h"
#include "PostProcess/TemporalAA.h"
#include "ShaderPlatformCachedIniValue.h"
#include "HeterogeneousVolumes/HeterogeneousVolumes.h"
#include "BlueNoise.h"

Classes
class	FDistortionScreenPS

class	FDistortionApplyScreenPS

class	FDistortionMergeScreenPS

class	FDistortionMeshVS

class	FDistortionMeshPS

class	FCopySceneColorTexturePS

class	FDownsampleSceneColorCS

class	FGaussianFiltering

class	FFilterSceneColorCS

Macros
#define	MAX_FILTER_SAMPLE_COUNT_RADIUS 32

#define	MAX_FILTER_SAMPLE_COUNT (MAX_FILTER_SAMPLE_COUNT_RADIUS*2+1)

Functions
	DECLARE_GPU_DRAWCALL_STAT (Distortion)

	IMPLEMENT_STATIC_UNIFORM_BUFFER_STRUCT (FDistortionPassUniformParameters, "DistortionPass", SceneTextures)

uint32	GetRefractionOffsetQuality (EShaderPlatform InPlatform)

void	SetupDistortionParams (FVector4f &DistortionParams, const FViewInfo &View)

TRDGUniformBufferRef< FDistortionPassUniformParameters >	CreateDistortionPassUniformBuffer (FRDGBuilder &GraphBuilder, const FViewInfo &View)

bool	GetSubstrateEnabledUseRoughRefraction ()

	IMPLEMENT_GLOBAL_SHADER (FDistortionApplyScreenPS, "/Engine/Private/DistortApplyScreenPS.usf", "Main", SF_Pixel)

	IMPLEMENT_GLOBAL_SHADER (FDistortionMergeScreenPS, "/Engine/Private/DistortApplyScreenPS.usf", "Merge", SF_Pixel)

	IMPLEMENT_MATERIAL_SHADER_TYPE (, FDistortionMeshVS, TEXT("/Engine/Private/DistortAccumulateVS.usf"), TEXT("Main"), SF_Vertex)

	IMPLEMENT_MATERIAL_SHADER_TYPE (, FDistortionMeshPS, TEXT("/Engine/Private/DistortAccumulatePS.usf"), TEXT("Main"), SF_Pixel)

	IMPLEMENT_GLOBAL_SHADER (FCopySceneColorTexturePS, "/Engine/Private/DistortFiltering.usf", "CopySceneColorDepthTexturePS", SF_Pixel)

	IMPLEMENT_GLOBAL_SHADER (FDownsampleSceneColorCS, "/Engine/Private/DistortFiltering.usf", "DownsampleColorCS", SF_Compute)

	IMPLEMENT_GLOBAL_SHADER (FFilterSceneColorCS, "/Engine/Private/DistortFiltering.usf", "FilterColorCS", SF_Compute)

bool	GetDistortionPassShaders (const FMaterial &Material, const FVertexFactoryType *VertexFactoryType, ERHIFeatureLevel::Type FeatureLevel, TShaderRef< FDistortionMeshVS > &VertexShader, TShaderRef< FDistortionMeshPS > &PixelShader)

FMeshPassProcessor *	CreateDistortionPassProcessor (ERHIFeatureLevel::Type FeatureLevel, const FScene Scene, const FSceneView InViewIfDynamicMeshCommand, FMeshPassDrawListContext *InDrawListContext)

FMeshPassProcessor *	CreateMobileDistortionPassProcessor (ERHIFeatureLevel::Type FeatureLevel, const FScene Scene, const FSceneView InViewIfDynamicMeshCommand, FMeshPassDrawListContext *InDrawListContext)

	REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR (DistortionPass, CreateDistortionPassProcessor, EShadingPath::Deferred, EMeshPass::Distortion, EMeshPassFlags::MainView)

	REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR (MobileDistortionPass, CreateMobileDistortionPassProcessor, EShadingPath::Mobile, EMeshPass::Distortion, EMeshPassFlags::MainView)

Macro Definition Documentation

◆ MAX_FILTER_SAMPLE_COUNT

#define MAX_FILTER_SAMPLE_COUNT (MAX_FILTER_SAMPLE_COUNT_RADIUS*2+1)

◆ MAX_FILTER_SAMPLE_COUNT_RADIUS

#define MAX_FILTER_SAMPLE_COUNT_RADIUS 32

Function Documentation

◆ CreateDistortionPassProcessor()

FMeshPassProcessor * CreateDistortionPassProcessor	(	ERHIFeatureLevel::Type	FeatureLevel,
		const FScene *	Scene,
		const FSceneView *	InViewIfDynamicMeshCommand,
		FMeshPassDrawListContext *	InDrawListContext
	)

◆ CreateDistortionPassUniformBuffer()

TRDGUniformBufferRef< FDistortionPassUniformParameters > CreateDistortionPassUniformBuffer	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View
	)

◆ CreateMobileDistortionPassProcessor()

FMeshPassProcessor * CreateMobileDistortionPassProcessor	(	ERHIFeatureLevel::Type	FeatureLevel,
		const FScene *	Scene,
		const FSceneView *	InViewIfDynamicMeshCommand,
		FMeshPassDrawListContext *	InDrawListContext
	)

◆ DECLARE_GPU_DRAWCALL_STAT()

DECLARE_GPU_DRAWCALL_STAT ( Distortion )

◆ GetDistortionPassShaders()

bool GetDistortionPassShaders	(	const FMaterial &	Material,
		const FVertexFactoryType *	VertexFactoryType,
		ERHIFeatureLevel::Type	FeatureLevel,
		TShaderRef< FDistortionMeshVS > &	VertexShader,
		TShaderRef< FDistortionMeshPS > &	PixelShader
	)

◆ GetRefractionOffsetQuality()

uint32 GetRefractionOffsetQuality ( EShaderPlatform InPlatform )

◆ GetSubstrateEnabledUseRoughRefraction()

bool GetSubstrateEnabledUseRoughRefraction ( )

◆ IMPLEMENT_GLOBAL_SHADER() [1/5]

IMPLEMENT_GLOBAL_SHADER	(	FCopySceneColorTexturePS	,
		"/Engine/Private/DistortFiltering.usf"	,
		"CopySceneColorDepthTexturePS"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [2/5]

IMPLEMENT_GLOBAL_SHADER	(	FDistortionApplyScreenPS	,
		"/Engine/Private/DistortApplyScreenPS.usf"	,
		"Main"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [3/5]

IMPLEMENT_GLOBAL_SHADER	(	FDistortionMergeScreenPS	,
		"/Engine/Private/DistortApplyScreenPS.usf"	,
		"Merge"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [4/5]

IMPLEMENT_GLOBAL_SHADER	(	FDownsampleSceneColorCS	,
		"/Engine/Private/DistortFiltering.usf"	,
		"DownsampleColorCS"	,
		SF_Compute
	)

◆ IMPLEMENT_GLOBAL_SHADER() [5/5]

IMPLEMENT_GLOBAL_SHADER	(	FFilterSceneColorCS	,
		"/Engine/Private/DistortFiltering.usf"	,
		"FilterColorCS"	,
		SF_Compute
	)

◆ IMPLEMENT_MATERIAL_SHADER_TYPE() [1/2]

IMPLEMENT_MATERIAL_SHADER_TYPE	(	FDistortionMeshPS	,
		TEXT("/Engine/Private/DistortAccumulatePS.usf")	,
		TEXT("Main")	,
		SF_Pixel
	)

◆ IMPLEMENT_MATERIAL_SHADER_TYPE() [2/2]

IMPLEMENT_MATERIAL_SHADER_TYPE	(	FDistortionMeshVS	,
		TEXT("/Engine/Private/DistortAccumulateVS.usf")	,
		TEXT("Main")	,
		SF_Vertex
	)

◆ IMPLEMENT_STATIC_UNIFORM_BUFFER_STRUCT()

IMPLEMENT_STATIC_UNIFORM_BUFFER_STRUCT	(	FDistortionPassUniformParameters	,
		"DistortionPass"	,
		SceneTextures
	)

◆ REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR() [1/2]

REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR	(	DistortionPass	,
		CreateDistortionPassProcessor	,
		EShadingPath::Deferred	,
		EMeshPass::Distortion	,
		EMeshPassFlags::MainView
	)

◆ REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR() [2/2]

REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR	(	MobileDistortionPass	,
		CreateMobileDistortionPassProcessor	,
		EShadingPath::Mobile	,
		EMeshPass::Distortion	,
		EMeshPassFlags::MainView
	)

◆ SetupDistortionParams()

void SetupDistortionParams	(	FVector4f &	DistortionParams,
		const FViewInfo &	View
	)

Classes

Macros

Functions