#include "SingleLayerWaterRendering.h"
#include "BasePassRendering.h"
#include "DeferredShadingRenderer.h"
#include "DistortionRendering.h"
#include "MeshPassProcessor.inl"
#include "PixelShaderUtils.h"
#include "PostProcess/PostProcessSubsurface.h"
#include "PostProcess/SceneRenderTargets.h"
#include "PostProcess/TemporalAA.h"
#include "RayTracing/RaytracingOptions.h"
#include "VolumetricRenderTarget.h"
#include "RenderGraph.h"
#include "ScenePrivate.h"
#include "SceneRendering.h"
#include "ScreenSpaceRayTracing.h"
#include "SceneTextureParameters.h"
#include "Substrate/Substrate.h"
#include "Shadows/ShadowSceneRenderer.h"
#include "Lumen/LumenSceneData.h"
#include "Lumen/LumenTracingUtils.h"
#include "RenderCore.h"
#include "UnrealEngine.h"
#include "CustomDepthRendering.h"
#include "DepthCopy.h"

Classes
class	FSingleLayerWaterCompositePS

class	FSingleLayerWaterRefractionMaskPS

class	FSingleLayerWaterRefractionCullingPS

class	FWaterTileCategorisationMarkCS

class	FWaterTileClassificationBuildListsCS

class	FWaterRefractionCopyPS

class	FSingleLayerWaterPassMeshProcessor

class	FSingleLayerWaterDepthPrepassMeshProcessor

Namespaces
namespace	ESingleLayerWaterReflections

namespace	ScreenSpaceRayTracing

Enumerations
enum	ESingleLayerWaterReflections::Type { ESingleLayerWaterReflections::Disabled = 0 , ESingleLayerWaterReflections::Enabled = 1 , ESingleLayerWaterReflections::ReflectionCaptures = 2 , ESingleLayerWaterReflections::SSR = 3 , ESingleLayerWaterReflections::MaxValue = SSR }

Functions
	DECLARE_GPU_STAT_NAMED (RayTracingWaterReflections, TEXT("Ray Tracing Water Reflections"))

	DECLARE_GPU_DRAWCALL_STAT (SingleLayerWaterDepthPrepass)

	DECLARE_GPU_DRAWCALL_STAT (SingleLayerWater)

bool	SingleLayerWaterUsesSimpleShading (EShaderPlatform ShaderPlatform)

bool	ShouldRenderSingleLayerWater (TArrayView< const FViewInfo > Views)

bool	ShouldRenderSingleLayerWaterSkippedRenderEditorNotification (TArrayView< const FViewInfo > Views)

bool	ShouldRenderSingleLayerWaterDepthPrepass (TArrayView< const FViewInfo > Views)

ESingleLayerWaterPrepassLocation	GetSingleLayerWaterDepthPrepassLocation (bool bFullDepthPrepass, ECustomDepthPassLocation CustomDepthPassLocation)

bool	ScreenSpaceRayTracing::ShouldRenderScreenSpaceReflectionsWater (const FViewInfo &View)

bool	ShouldRenderLumenReflectionsWater (const FViewInfo &View, bool bSkipTracingDataCheck, bool bSkipProjectCheck)

bool	ShouldUseBilinearSamplerForDepthWithoutSingleLayerWater (EPixelFormat DepthTextureFormat)

bool	UseSingleLayerWaterIndirectDraw (EShaderPlatform ShaderPlatform)

bool	IsWaterDistanceFieldShadowEnabled_Runtime (const FStaticShaderPlatform Platform)

bool	IsWaterVirtualShadowMapFilteringEnabled_Runtime (const FStaticShaderPlatform Platform)

bool	NeedsSeparatedMainDirectionalLightTexture_Runtime (const FStaticShaderPlatform Platform)

	IMPLEMENT_STATIC_UNIFORM_BUFFER_STRUCT (FSingleLayerWaterPassUniformParameters, "SingleLayerWater", DeferredDecals)

	IMPLEMENT_GLOBAL_SHADER (FSingleLayerWaterCompositePS, "/Engine/Private/SingleLayerWaterComposite.usf", "SingleLayerWaterCompositePS", SF_Pixel)

	IMPLEMENT_GLOBAL_SHADER (FSingleLayerWaterRefractionMaskPS, "/Engine/Private/SingleLayerWaterRefractionCulling.usf", "SingleLayerWaterRefractionMaskPS", SF_Pixel)

	IMPLEMENT_GLOBAL_SHADER (FSingleLayerWaterRefractionCullingPS, "/Engine/Private/SingleLayerWaterRefractionCulling.usf", "SingleLayerWaterRefractionCullingPS", SF_Pixel)

	IMPLEMENT_GLOBAL_SHADER (FWaterTileCategorisationMarkCS, "/Engine/Private/SingleLayerWaterComposite.usf", "WaterTileCatergorisationMarkCS", SF_Compute)

	IMPLEMENT_GLOBAL_SHADER (FWaterTileClassificationBuildListsCS, "/Engine/Private/SingleLayerWaterComposite.usf", "WaterTileClassificationBuildListsCS", SF_Compute)

	IMPLEMENT_GLOBAL_SHADER (FWaterTileVS, "/Engine/Private/SingleLayerWaterComposite.usf", "WaterTileVS", SF_Vertex)

	IMPLEMENT_GLOBAL_SHADER (FWaterRefractionCopyPS, "/Engine/Private/SingleLayerWaterComposite.usf", "WaterRefractionCopyPS", SF_Pixel)

bool	IsVSMTranslucentHighQualityEnabled ()

FSingleLayerWaterPassUniformParameters *	CreateSingleLayerWaterPassUniformParameters (FRDGBuilder &GraphBuilder, const FScene *Scene, const FViewInfo &View, const FSceneTextures &SceneTextures, FRDGTextureRef SceneDepthWithoutWater, FRDGTextureRef SceneColorWithoutWater, FRDGTextureRef RefractionMaskTexture, const FVector4f &MinMaxUV)

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

	REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR (SingleLayerWater, CreateSingleLayerWaterPassProcessor, EShadingPath::Deferred, EMeshPass::SingleLayerWaterPass, EMeshPassFlags::CachedMeshCommands\|EMeshPassFlags::MainView)

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

	REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR (SingleLayerWaterDepthPrepass, CreateSingleLayerWaterDepthPrepassProcessor, EShadingPath::Deferred, EMeshPass::SingleLayerWaterDepthPrepass, EMeshPassFlags::CachedMeshCommands\|EMeshPassFlags::MainView)

Function Documentation

◆ CreateSingleLayerWaterDepthPrepassProcessor()

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

◆ CreateSingleLayerWaterPassProcessor()

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

◆ CreateSingleLayerWaterPassUniformParameters()

FSingleLayerWaterPassUniformParameters * CreateSingleLayerWaterPassUniformParameters	(	FRDGBuilder &	GraphBuilder,
		const FScene *	Scene,
		const FViewInfo &	View,
		const FSceneTextures &	SceneTextures,
		FRDGTextureRef	SceneDepthWithoutWater,
		FRDGTextureRef	SceneColorWithoutWater,
		FRDGTextureRef	RefractionMaskTexture,
		const FVector4f &	MinMaxUV
	)

◆ DECLARE_GPU_DRAWCALL_STAT() [1/2]

DECLARE_GPU_DRAWCALL_STAT ( SingleLayerWater )

◆ DECLARE_GPU_DRAWCALL_STAT() [2/2]

DECLARE_GPU_DRAWCALL_STAT ( SingleLayerWaterDepthPrepass )

◆ DECLARE_GPU_STAT_NAMED()

DECLARE_GPU_STAT_NAMED	(	RayTracingWaterReflections	,
		TEXT("Ray Tracing Water Reflections")
	)

◆ GetSingleLayerWaterDepthPrepassLocation()

ESingleLayerWaterPrepassLocation GetSingleLayerWaterDepthPrepassLocation	(	bool	bFullDepthPrepass,
		ECustomDepthPassLocation	CustomDepthPassLocation
	)

◆ IMPLEMENT_GLOBAL_SHADER() [1/7]

IMPLEMENT_GLOBAL_SHADER	(	FSingleLayerWaterCompositePS	,
		"/Engine/Private/SingleLayerWaterComposite.usf"	,
		"SingleLayerWaterCompositePS"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [2/7]

IMPLEMENT_GLOBAL_SHADER	(	FSingleLayerWaterRefractionCullingPS	,
		"/Engine/Private/SingleLayerWaterRefractionCulling.usf"	,
		"SingleLayerWaterRefractionCullingPS"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [3/7]

IMPLEMENT_GLOBAL_SHADER	(	FSingleLayerWaterRefractionMaskPS	,
		"/Engine/Private/SingleLayerWaterRefractionCulling.usf"	,
		"SingleLayerWaterRefractionMaskPS"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [4/7]

IMPLEMENT_GLOBAL_SHADER	(	FWaterRefractionCopyPS	,
		"/Engine/Private/SingleLayerWaterComposite.usf"	,
		"WaterRefractionCopyPS"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [5/7]

IMPLEMENT_GLOBAL_SHADER	(	FWaterTileCategorisationMarkCS	,
		"/Engine/Private/SingleLayerWaterComposite.usf"	,
		"WaterTileCatergorisationMarkCS"	,
		SF_Compute
	)

◆ IMPLEMENT_GLOBAL_SHADER() [6/7]

IMPLEMENT_GLOBAL_SHADER	(	FWaterTileClassificationBuildListsCS	,
		"/Engine/Private/SingleLayerWaterComposite.usf"	,
		"WaterTileClassificationBuildListsCS"	,
		SF_Compute
	)

◆ IMPLEMENT_GLOBAL_SHADER() [7/7]

IMPLEMENT_GLOBAL_SHADER	(	FWaterTileVS	,
		"/Engine/Private/SingleLayerWaterComposite.usf"	,
		"WaterTileVS"	,
		SF_Vertex
	)

◆ IMPLEMENT_STATIC_UNIFORM_BUFFER_STRUCT()

IMPLEMENT_STATIC_UNIFORM_BUFFER_STRUCT	(	FSingleLayerWaterPassUniformParameters	,
		"SingleLayerWater"	,
		DeferredDecals
	)

◆ IsVSMTranslucentHighQualityEnabled()

bool IsVSMTranslucentHighQualityEnabled ( )

◆ IsWaterDistanceFieldShadowEnabled_Runtime()

bool IsWaterDistanceFieldShadowEnabled_Runtime ( const FStaticShaderPlatform Platform )

◆ IsWaterVirtualShadowMapFilteringEnabled_Runtime()

bool IsWaterVirtualShadowMapFilteringEnabled_Runtime ( const FStaticShaderPlatform Platform )

◆ NeedsSeparatedMainDirectionalLightTexture_Runtime()

bool NeedsSeparatedMainDirectionalLightTexture_Runtime ( const FStaticShaderPlatform Platform )

◆ REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR() [1/2]

REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR	(	SingleLayerWater	,
		CreateSingleLayerWaterPassProcessor	,
		EShadingPath::Deferred	,
		EMeshPass::SingleLayerWaterPass	,
		EMeshPassFlags::CachedMeshCommands\|EMeshPassFlags::MainView
	)

◆ REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR() [2/2]

REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR	(	SingleLayerWaterDepthPrepass	,
		CreateSingleLayerWaterDepthPrepassProcessor	,
		EShadingPath::Deferred	,
		EMeshPass::SingleLayerWaterDepthPrepass	,
		EMeshPassFlags::CachedMeshCommands\|EMeshPassFlags::MainView
	)

◆ ShouldRenderLumenReflectionsWater()

bool ShouldRenderLumenReflectionsWater	(	const FViewInfo &	View,
		bool	bSkipTracingDataCheck,
		bool	bSkipProjectCheck
	)

◆ ShouldRenderSingleLayerWater()

bool ShouldRenderSingleLayerWater ( TArrayView< const FViewInfo > Views )

◆ ShouldRenderSingleLayerWaterDepthPrepass()

bool ShouldRenderSingleLayerWaterDepthPrepass ( TArrayView< const FViewInfo > Views )

◆ ShouldRenderSingleLayerWaterSkippedRenderEditorNotification()

bool ShouldRenderSingleLayerWaterSkippedRenderEditorNotification ( TArrayView< const FViewInfo > Views )

◆ ShouldUseBilinearSamplerForDepthWithoutSingleLayerWater()

bool ShouldUseBilinearSamplerForDepthWithoutSingleLayerWater ( EPixelFormat DepthTextureFormat )

◆ SingleLayerWaterUsesSimpleShading()

bool SingleLayerWaterUsesSimpleShading ( EShaderPlatform ShaderPlatform )

◆ UseSingleLayerWaterIndirectDraw()

bool UseSingleLayerWaterIndirectDraw ( EShaderPlatform ShaderPlatform )

Classes

Namespaces

Enumerations

Functions