IndirectLightRendering.cpp File Reference

#include "IndirectLightRendering.h"
#include "RenderGraph.h"
#include "PixelShaderUtils.h"
#include "AmbientCubemapParameters.h"
#include "BasePassRendering.h"
#include "ScenePrivate.h"
#include "SceneProxies/SkyLightSceneProxy.h"
#include "SceneTextureParameters.h"
#include "ScreenSpaceDenoise.h"
#include "ScreenSpaceRayTracing.h"
#include "ScreenSpaceReflectionTiles.h"
#include "DeferredShadingRenderer.h"
#include "PostProcess/PostProcessSubsurface.h"
#include "PostProcess/SceneFilterRendering.h"
#include "PostProcess/TemporalAA.h"
#include "CompositionLighting/PostProcessAmbientOcclusion.h"
#include "CompositionLighting/CompositionLighting.h"
#include "PostProcess/PostProcessing.h"
#include "RendererModule.h"
#include "RayTracing/RaytracingOptions.h"
#include "DistanceFieldAmbientOcclusion.h"
#include "VolumetricCloudRendering.h"
#include "Lumen/LumenSceneData.h"
#include "Math/Halton.h"
#include "Substrate/Substrate.h"
#include "RendererUtils.h"
#include "ProfilingDebugging/CpuProfilerTrace.h"
#include "Lumen/LumenTracingUtils.h"
#include "Lumen/LumenSceneLighting.h"
#include "Lumen/LumenReflections.h"
#include "Lumen/LumenShortRangeAO.h"
#include "MegaLights/MegaLights.h"

Classes
class	FDiffuseIndirectCompositePS
class	FAmbientCubemapCompositePS
class	FReflectionEnvironmentSkyLightingPS

Functions
	DECLARE_GPU_STAT_NAMED (ReflectionEnvironment, TEXT("Reflection Environment"))
	DECLARE_GPU_STAT_NAMED (RayTracingReflections, TEXT("Ray Tracing Reflections"))
	DECLARE_GPU_STAT (SkyLightDiffuse)
float	GetLumenReflectionSpecularScale ()
float	GetLumenReflectionContrast ()
int	GetReflectionEnvironmentCVar ()
bool	IsAmbientCubemapPassRequired (const FSceneView &View)
bool	IsDeferredReflectionsAndSkyLightingDisabledForReflectionCapture ()
FSkyDiffuseLightingParameters	GetSkyDiffuseLightingParameters (const FSkyLightSceneProxy *SkyLight, float DynamicBentNormalAO)
	IMPLEMENT_GLOBAL_SHADER (FDiffuseIndirectCompositePS, "/Engine/Private/DiffuseIndirectComposite.usf", "MainPS", SF_Pixel)
	IMPLEMENT_GLOBAL_SHADER (FAmbientCubemapCompositePS, "/Engine/Private/AmbientCubemapComposite.usf", "MainPS", SF_Pixel)
	IMPLEMENT_GLOBAL_SHADER (FReflectionEnvironmentSkyLightingPS, "/Engine/Private/ReflectionEnvironmentPixelShader.usf", "ReflectionEnvironmentSkyLighting", SF_Pixel)
	IMPLEMENT_GLOBAL_SHADER_PARAMETER_STRUCT (FReflectionUniformParameters, "ReflectionStruct")
void	SetupReflectionUniformParameters (FRDGBuilder &GraphBuilder, const FViewInfo &View, FReflectionUniformParameters &OutParameters)
TRDGUniformBufferRef< FReflectionUniformParameters >	CreateReflectionUniformBuffer (class FRDGBuilder &GraphBuilder, const FViewInfo &View)
float	Hammersley (uint32 Index, uint32 NumSamples)
void	GetSubstrateTiledDepthStencilStateNoDepthTest (ESubstrateTileType InTileType, FGraphicsPipelineStateInitializer &GraphicsPSOInit, uint32 &OutStencilRef)

Variables
int32	GLumenDiffuseNumTargetCones

Function Documentation

CreateReflectionUniformBuffer()

TRDGUniformBufferRef< FReflectionUniformParameters > CreateReflectionUniformBuffer	(	class FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View
	)

DECLARE_GPU_STAT()

DECLARE_GPU_STAT

(

SkyLightDiffuse

)

DECLARE_GPU_STAT_NAMED() [1/2]

DECLARE_GPU_STAT_NAMED	(	RayTracingReflections	,
		TEXT("Ray Tracing Reflections")
	)

DECLARE_GPU_STAT_NAMED() [2/2]

DECLARE_GPU_STAT_NAMED	(	ReflectionEnvironment	,
		TEXT("Reflection Environment")
	)

GetLumenReflectionContrast()

float GetLumenReflectionContrast

(

)

GetLumenReflectionSpecularScale()

float GetLumenReflectionSpecularScale

(

)

GetReflectionEnvironmentCVar()

int GetReflectionEnvironmentCVar

(

)

GetSkyDiffuseLightingParameters()

FSkyDiffuseLightingParameters GetSkyDiffuseLightingParameters	(	const FSkyLightSceneProxy *	SkyLight,
		float	DynamicBentNormalAO
	)

GetSubstrateTiledDepthStencilStateNoDepthTest()

void GetSubstrateTiledDepthStencilStateNoDepthTest	(	ESubstrateTileType	InTileType,
		FGraphicsPipelineStateInitializer &	GraphicsPSOInit,
		uint32 &	OutStencilRef
	)

Hammersley()

float Hammersley	(	uint32	Index,
		uint32	NumSamples
	)

IMPLEMENT_GLOBAL_SHADER() [1/3]

IMPLEMENT_GLOBAL_SHADER	(	FAmbientCubemapCompositePS	,
		"/Engine/Private/AmbientCubemapComposite.usf"	,
		"MainPS"	,
		SF_Pixel
	)

IMPLEMENT_GLOBAL_SHADER() [2/3]

IMPLEMENT_GLOBAL_SHADER	(	FDiffuseIndirectCompositePS	,
		"/Engine/Private/DiffuseIndirectComposite.usf"	,
		"MainPS"	,
		SF_Pixel
	)

IMPLEMENT_GLOBAL_SHADER() [3/3]

IMPLEMENT_GLOBAL_SHADER	(	FReflectionEnvironmentSkyLightingPS	,
		"/Engine/Private/ReflectionEnvironmentPixelShader.usf"	,
		"ReflectionEnvironmentSkyLighting"	,
		SF_Pixel
	)

IMPLEMENT_GLOBAL_SHADER_PARAMETER_STRUCT()

IMPLEMENT_GLOBAL_SHADER_PARAMETER_STRUCT	(	FReflectionUniformParameters	,
		"ReflectionStruct"
	)

IsAmbientCubemapPassRequired()

bool IsAmbientCubemapPassRequired

(

const FSceneView &

View

)

IsDeferredReflectionsAndSkyLightingDisabledForReflectionCapture()

bool IsDeferredReflectionsAndSkyLightingDisabledForReflectionCapture

(

)

SetupReflectionUniformParameters()

void SetupReflectionUniformParameters	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		FReflectionUniformParameters &	OutParameters
	)

Variable Documentation

GLumenDiffuseNumTargetCones

int32 GLumenDiffuseNumTargetCones

extern