LumenFrontLayerTranslucency.cpp File Reference

#include "LumenFrontLayerTranslucency.h"
#include "RendererPrivate.h"
#include "ScenePrivate.h"
#include "SceneUtils.h"
#include "DeferredShadingRenderer.h"
#include "PipelineStateCache.h"
#include "ShaderParameterStruct.h"
#include "VolumeLighting.h"
#include "MeshPassProcessor.inl"
#include "PixelShaderUtils.h"
#include "Lumen/LumenSceneData.h"
#include "Lumen/LumenTracingUtils.h"
#include "Lumen/RayTracedTranslucency.h"

Classes
class	FLumenFrontLayerTranslucencyClearGBufferPS
class	FLumenFrontLayerTranslucencyGBufferVS
class	FLumenFrontLayerTranslucencyGBufferPS
class	FLumenFrontLayerTranslucencyGBufferMeshProcessor

Namespaces
namespace	Lumen

Functions
FAutoConsoleVariableRef	CVarLumenTranslucencyReflectionsFrontLayerEnabled (TEXT("r.Lumen.TranslucencyReflections.FrontLayer.Enable"), GLumenFrontLayerTranslucencyReflectionsEnabled, TEXT("Whether to render Lumen Reflections on the frontmost layer of Translucent Surfaces. Other layers will use the lower quality Radiance Cache method that can only produce glossy reflections."), ECVF_Scalability|ECVF_RenderThreadSafe)
FAutoConsoleVariableRef	CVarLumenTranslucencyReflectionsFrontLayerAllowed (TEXT("r.Lumen.TranslucencyReflections.FrontLayer.Allow"), GLumenFrontLayerTranslucencyReflectionsAllowed, TEXT("Whether to render Lumen Reflections on the frontmost layer of Translucent Surfaces. Other layers will use the lower quality Radiance Cache method that can only produce glossy reflections."), ECVF_Scalability|ECVF_RenderThreadSafe)
bool	IsVSMTranslucentHighQualityEnabled ()
bool	Lumen::UseLumenFrontLayerTranslucencyReflections (const FViewInfo &View)
bool	Lumen::ShouldRenderInFrontLayerTranslucencyGBufferPass (bool bShouldRenderInMainPass, const FMaterial &Material)
	IMPLEMENT_GLOBAL_SHADER (FLumenFrontLayerTranslucencyClearGBufferPS, "/Engine/Private/Lumen/LumenTranslucencyVolumeLighting.usf", "LumenFrontLayerTranslucencyClearGBufferPS", SF_Pixel)
	IMPLEMENT_STATIC_UNIFORM_BUFFER_STRUCT (FLumenFrontLayerTranslucencyGBufferPassUniformParameters, "LumenFrontLayerTranslucencyGBufferPass", SceneTextures)
	IMPLEMENT_MATERIAL_SHADER_TYPE (, FLumenFrontLayerTranslucencyGBufferVS, TEXT("/Engine/Private/Lumen/LumenFrontLayerTranslucency.usf"), TEXT("MainVS"), SF_Vertex)
	IMPLEMENT_MATERIAL_SHADER_TYPE (, FLumenFrontLayerTranslucencyGBufferPS, TEXT("/Engine/Private/Lumen/LumenFrontLayerTranslucency.usf"), TEXT("MainPS"), SF_Pixel)
bool	GetLumenFrontLayerTranslucencyGBufferShaders (const FMaterial &Material, const FVertexFactoryType *VertexFactoryType, TShaderRef< FLumenFrontLayerTranslucencyGBufferVS > &VertexShader, TShaderRef< FLumenFrontLayerTranslucencyGBufferPS > &PixelShader)
bool	CanMaterialRenderInLumenFrontLayerTranslucencyGBufferPass (const FScene &Scene, const FSceneViewFamily &ViewFamily, const FPrimitiveSceneProxy &PrimitiveSceneProxy, const FMaterial &Material)
FMeshPassProcessor *	CreateLumenFrontLayerTranslucencyGBufferPassProcessor (ERHIFeatureLevel::Type FeatureLevel, const FScene *Scene, const FSceneView *InViewIfDynamicMeshCommand, FMeshPassDrawListContext *InDrawListContext)
	REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR (LumenFrontLayerTranslucencyGBufferPass, CreateLumenFrontLayerTranslucencyGBufferPassProcessor, EShadingPath::Deferred, EMeshPass::LumenFrontLayerTranslucencyGBuffer, EMeshPassFlags::MainView)
void	RenderFrontLayerTranslucencyGBuffer (FRDGBuilder &GraphBuilder, const FSceneRenderer &SceneRenderer, FViewInfo &View, const FSceneTextures &SceneTextures, const FFrontLayerTranslucencyData &FrontLayerTranslucencyData)
bool	IsLumenFrontLayerHistoryValid (const FViewInfo &View)

Variables
int32	GLumenFrontLayerTranslucencyReflectionsEnabled = 0
int32	GLumenFrontLayerTranslucencyReflectionsAllowed = 1

Function Documentation

CanMaterialRenderInLumenFrontLayerTranslucencyGBufferPass()

bool CanMaterialRenderInLumenFrontLayerTranslucencyGBufferPass	(	const FScene &	Scene,
		const FSceneViewFamily &	ViewFamily,
		const FPrimitiveSceneProxy &	PrimitiveSceneProxy,
		const FMaterial &	Material
	)

CreateLumenFrontLayerTranslucencyGBufferPassProcessor()

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

CVarLumenTranslucencyReflectionsFrontLayerAllowed()

FAutoConsoleVariableRef CVarLumenTranslucencyReflectionsFrontLayerAllowed	(	TEXT("r.Lumen.TranslucencyReflections.FrontLayer.Allow")	,
		GLumenFrontLayerTranslucencyReflectionsAllowed	,
		TEXT("Whether to render Lumen Reflections on the frontmost layer of Translucent Surfaces. Other layers will use the lower quality Radiance Cache method that can only produce glossy reflections.")	,
		ECVF_Scalability|	ECVF_RenderThreadSafe
	)

CVarLumenTranslucencyReflectionsFrontLayerEnabled()

FAutoConsoleVariableRef CVarLumenTranslucencyReflectionsFrontLayerEnabled	(	TEXT("r.Lumen.TranslucencyReflections.FrontLayer.Enable")	,
		GLumenFrontLayerTranslucencyReflectionsEnabled	,
		TEXT("Whether to render Lumen Reflections on the frontmost layer of Translucent Surfaces. Other layers will use the lower quality Radiance Cache method that can only produce glossy reflections.")	,
		ECVF_Scalability|	ECVF_RenderThreadSafe
	)

GetLumenFrontLayerTranslucencyGBufferShaders()

bool GetLumenFrontLayerTranslucencyGBufferShaders	(	const FMaterial &	Material,
		const FVertexFactoryType *	VertexFactoryType,
		TShaderRef< FLumenFrontLayerTranslucencyGBufferVS > &	VertexShader,
		TShaderRef< FLumenFrontLayerTranslucencyGBufferPS > &	PixelShader
	)

IMPLEMENT_GLOBAL_SHADER()

IMPLEMENT_GLOBAL_SHADER	(	FLumenFrontLayerTranslucencyClearGBufferPS	,
		"/Engine/Private/Lumen/LumenTranslucencyVolumeLighting.usf"	,
		"LumenFrontLayerTranslucencyClearGBufferPS"	,
		SF_Pixel
	)

IMPLEMENT_MATERIAL_SHADER_TYPE() [1/2]

IMPLEMENT_MATERIAL_SHADER_TYPE	(	FLumenFrontLayerTranslucencyGBufferPS	,
		TEXT("/Engine/Private/Lumen/LumenFrontLayerTranslucency.usf")	,
		TEXT("MainPS")	,
		SF_Pixel
	)

IMPLEMENT_MATERIAL_SHADER_TYPE() [2/2]

IMPLEMENT_MATERIAL_SHADER_TYPE	(	FLumenFrontLayerTranslucencyGBufferVS	,
		TEXT("/Engine/Private/Lumen/LumenFrontLayerTranslucency.usf")	,
		TEXT("MainVS")	,
		SF_Vertex
	)

IMPLEMENT_STATIC_UNIFORM_BUFFER_STRUCT()

IMPLEMENT_STATIC_UNIFORM_BUFFER_STRUCT	(	FLumenFrontLayerTranslucencyGBufferPassUniformParameters	,
		"LumenFrontLayerTranslucencyGBufferPass"	,
		SceneTextures
	)

IsLumenFrontLayerHistoryValid()

bool IsLumenFrontLayerHistoryValid

(

const FViewInfo &

View

)

IsVSMTranslucentHighQualityEnabled()

bool IsVSMTranslucentHighQualityEnabled

(

)

REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR()

REGISTER_MESHPASSPROCESSOR_AND_PSOCOLLECTOR	(	LumenFrontLayerTranslucencyGBufferPass	,
		CreateLumenFrontLayerTranslucencyGBufferPassProcessor	,
		EShadingPath::Deferred	,
		EMeshPass::LumenFrontLayerTranslucencyGBuffer	,
		EMeshPassFlags::MainView
	)

RenderFrontLayerTranslucencyGBuffer()

void RenderFrontLayerTranslucencyGBuffer	(	FRDGBuilder &	GraphBuilder,
		const FSceneRenderer &	SceneRenderer,
		FViewInfo &	View,
		const FSceneTextures &	SceneTextures,
		const FFrontLayerTranslucencyData &	FrontLayerTranslucencyData
	)

Variable Documentation

GLumenFrontLayerTranslucencyReflectionsAllowed

int32 GLumenFrontLayerTranslucencyReflectionsAllowed = 1

GLumenFrontLayerTranslucencyReflectionsEnabled

int32 GLumenFrontLayerTranslucencyReflectionsEnabled = 0