BasePassRendering.h File Reference

#include "CoreMinimal.h"
#include "HAL/IConsoleManager.h"
#include "RHI.h"
#include "ShaderParameters.h"
#include "Shader.h"
#include "HitProxies.h"
#include "RHIStaticStates.h"
#include "SceneManagement.h"
#include "Materials/Material.h"
#include "PostProcess/SceneRenderTargets.h"
#include "DBufferTextures.h"
#include "LightMapRendering.h"
#include "VelocityRendering.h"
#include "MeshMaterialShaderType.h"
#include "MeshMaterialShader.h"
#include "ShaderBaseClasses.h"
#include "FogRendering.h"
#include "TranslucentLighting.h"
#include "PlanarReflectionRendering.h"
#include "UnrealEngine.h"
#include "ReflectionEnvironment.h"
#include "Substrate/Substrate.h"
#include "OIT/OITParameters.h"
#include "VirtualShadowMaps/VirtualShadowMapArray.h"
#include "VolumetricCloudRendering.h"
#include "Nanite/NaniteMaterials.h"
#include "BlueNoise.h"
#include "LocalFogVolumeRendering.h"
#include "LightFunctionAtlas.h"
#include "RenderUtils.h"
#include "SceneTexturesConfig.h"
#include "HeterogeneousVolumes/HeterogeneousVolumes.h"

Go to the source code of this file.

Classes
class	FForwardLightData
struct	FForwardBasePassTextures
class	FForwardLightingParameters
class	TBasePassShaderElementData< LightMapPolicyType >
class	TBasePassVertexShaderPolicyParamType< LightMapPolicyType >
class	TBasePassVertexShaderBaseType< LightMapPolicyType >
class	TBasePassVS< LightMapPolicyType >
class	TBasePassComputeShaderPolicyParamType< LightMapPolicyType >
class	TBasePassComputeShaderBaseType< LightMapPolicyType >
class	TBasePassCS< LightMapPolicyType, bEnableSkyLight, bVoxel, ShaderFrequency >
class	TBasePassPixelShaderPolicyParamType< LightMapPolicyType >
class	TBasePassPixelShaderBaseType< LightMapPolicyType >
class	TBasePassPS< LightMapPolicyType, bEnableSkyLight, GBufferLayout >
class	F128BitRTBasePassPS
class	FBasePassMeshProcessor
struct	FNaniteBasePassData

Namespaces
namespace	OIT

Functions
bool	OIT::IsSortedPixelsEnabledForProject (EShaderPlatform InPlatform)
	DECLARE_GPU_DRAWCALL_STAT_EXTERN (Basepass)
	DECLARE_GPU_STAT_NAMED_EXTERN (NaniteBasePass, TEXT("Nanite BasePass"))
void	SetupSharedBasePassParameters (FRDGBuilder &GraphBuilder, const FViewInfo &View, const int32 ViewIndex, bool bLumenGIEnabled, FSharedBasePassUniformParameters &BasePassParameters, bool bForRealtimeSkyCapture=false)
TRDGUniformBufferRef< FOpaqueBasePassUniformParameters >	CreateOpaqueBasePassUniformBuffer (FRDGBuilder &GraphBuilder, const FViewInfo &View, const int32 ViewIndex=0, const FForwardBasePassTextures &ForwardBasePassTextures={}, const FDBufferTextures &DBufferTextures={}, bool bLumenGIEnabled=false, bool bForRealtimeSkyCapture=false)
TRDGUniformBufferRef< FTranslucentBasePassUniformParameters >	CreateTranslucentBasePassUniformBuffer (FRDGBuilder &GraphBuilder, const FScene *Scene, const FViewInfo &View, const int32 ViewIndex=0, const FTranslucencyLightingVolumeTextures &TranslucencyLightingVolumeTextures={}, FRDGTextureRef SceneColorCopyTexture=nullptr, const ESceneTextureSetupMode SceneTextureSetupMode=ESceneTextureSetupMode::None, bool bLumenGIEnabled=false, ETranslucencyPass::Type TranslucencyPass=ETranslucencyPass::TPT_MAX)
bool	IsGBufferLayoutSupportedForMaterial (EGBufferLayout Layout, const FMeshMaterialShaderPermutationParameters &Params)
void	ModifyBasePassCSPSCompilationEnvironment (const FMeshMaterialShaderPermutationParameters &Params, EGBufferLayout GBufferLayout, bool bEnableSkyLight, FShaderCompilerEnvironment &OutEnvironment)
template<typename LightMapPolicyType >
void	AddBasePassComputeShader (bool bEnableSkyLight, bool bVoxel, bool bIsDebug, EShaderFrequency ShaderFrequency, FMaterialShaderTypes &OutShaderTypes)
template<typename LightMapPolicyType >
bool	GetBasePassShader (const FMaterial &Material, const FVertexFactoryType *VertexFactoryType, LightMapPolicyType LightMapPolicy, ERHIFeatureLevel::Type FeatureLevel, bool bEnableSkyLight, bool bVoxel, bool bIsDebug, EShaderFrequency ShaderFrequency, TShaderRef< TBasePassComputeShaderPolicyParamType< LightMapPolicyType > > *ComputeShader)
template<>
bool	GetBasePassShader< FUniformLightMapPolicy > (const FMaterial &Material, const FVertexFactoryType *VertexFactoryType, FUniformLightMapPolicy LightMapPolicy, ERHIFeatureLevel::Type FeatureLevel, bool bEnableSkyLight, bool bVoxel, bool bIsDebug, EShaderFrequency ShaderFrequency, TShaderRef< TBasePassComputeShaderPolicyParamType< FUniformLightMapPolicy > > *ComputeShader)
template<typename LightMapPolicyType , EGBufferLayout GBufferLayout>
void	AddBasePassPixelShader (bool bEnableSkyLight, bool bIsDebug, FMaterialShaderTypes &OutShaderTypes, bool bIsForOITPass=false)
template<typename LightMapPolicyType >
bool	GetBasePassShaders (const FMaterial &Material, const FVertexFactoryType *VertexFactoryType, LightMapPolicyType LightMapPolicy, ERHIFeatureLevel::Type FeatureLevel, bool bEnableSkyLight, bool bUse128bitRT, bool bIsDebug, EGBufferLayout GBufferLayout, TShaderRef< TBasePassVertexShaderPolicyParamType< LightMapPolicyType > > *VertexShader, TShaderRef< TBasePassPixelShaderPolicyParamType< LightMapPolicyType > > *PixelShader, bool bIsForOITPass=false)
template<>
bool	GetBasePassShaders< FUniformLightMapPolicy > (const FMaterial &Material, const FVertexFactoryType *VertexFactoryType, FUniformLightMapPolicy LightMapPolicy, ERHIFeatureLevel::Type FeatureLevel, bool bEnableSkyLight, bool bUse128bitRT, bool bIsDebug, EGBufferLayout GBufferLayout, TShaderRef< TBasePassVertexShaderPolicyParamType< FUniformLightMapPolicy > > *VertexShader, TShaderRef< TBasePassPixelShaderPolicyParamType< FUniformLightMapPolicy > > *PixelShader, bool bIsForOITPass)
	ENUM_CLASS_FLAGS (FBasePassMeshProcessor::EFlags)
void	SetupBasePassState (FExclusiveDepthStencil::Type BasePassDepthStencilAccess, const bool bShaderComplexity, FMeshPassProcessorRenderState &DrawRenderState)
FMeshDrawCommandSortKey	CalculateTranslucentMeshStaticSortKey (const FPrimitiveSceneProxy *RESTRICT PrimitiveSceneProxy, uint16 MeshIdInPrimitive)

Variables
int32	GIndirectLightingCache

Function Documentation

AddBasePassComputeShader()

template<typename LightMapPolicyType >

void AddBasePassComputeShader	(	bool	bEnableSkyLight,
		bool	bVoxel,
		bool	bIsDebug,
		EShaderFrequency	ShaderFrequency,
		FMaterialShaderTypes &	OutShaderTypes
	)

Get shader templates allowing to redirect between compatible shaders.

AddBasePassPixelShader()

template<typename LightMapPolicyType , EGBufferLayout GBufferLayout>

void AddBasePassPixelShader	(	bool	bEnableSkyLight,
		bool	bIsDebug,
		FMaterialShaderTypes &	OutShaderTypes,
		bool	bIsForOITPass = false
	)

Get shader templates allowing to redirect between compatible shaders.

CalculateTranslucentMeshStaticSortKey()

FMeshDrawCommandSortKey CalculateTranslucentMeshStaticSortKey ( const FPrimitiveSceneProxy *RESTRICT  PrimitiveSceneProxy, uint16  MeshIdInPrimitive  )

extern

CreateOpaqueBasePassUniformBuffer()

TRDGUniformBufferRef< FOpaqueBasePassUniformParameters > CreateOpaqueBasePassUniformBuffer ( FRDGBuilder &  GraphBuilder, const FViewInfo &  View, const int32  ViewIndex = 0, const FForwardBasePassTextures &  ForwardBasePassTextures = {}, const FDBufferTextures &  DBufferTextures = {}, bool  bLumenGIEnabled = false, bool  bForRealtimeSkyCapture = false  )

extern

CreateTranslucentBasePassUniformBuffer()

TRDGUniformBufferRef< FTranslucentBasePassUniformParameters > CreateTranslucentBasePassUniformBuffer ( FRDGBuilder &  GraphBuilder, const FScene *  Scene, const FViewInfo &  View, const int32  ViewIndex = 0, const FTranslucencyLightingVolumeTextures &  TranslucencyLightingVolumeTextures = {}, FRDGTextureRef  SceneColorCopyTexture = nullptr, const ESceneTextureSetupMode  SceneTextureSetupMode = ESceneTextureSetupMode::None, bool  bLumenGIEnabled = false, ETranslucencyPass::Type  TranslucencyPass = ETranslucencyPass::TPT_MAX  )

extern

DECLARE_GPU_DRAWCALL_STAT_EXTERN()

DECLARE_GPU_DRAWCALL_STAT_EXTERN

(

Basepass

)

DECLARE_GPU_STAT_NAMED_EXTERN()

DECLARE_GPU_STAT_NAMED_EXTERN	(	NaniteBasePass	,
		TEXT("Nanite BasePass")
	)

ENUM_CLASS_FLAGS()

ENUM_CLASS_FLAGS

(

FBasePassMeshProcessor::EFlags

)

GetBasePassShader()

template<typename LightMapPolicyType >

bool GetBasePassShader	(	const FMaterial &	Material,
		const FVertexFactoryType *	VertexFactoryType,
		LightMapPolicyType	LightMapPolicy,
		ERHIFeatureLevel::Type	FeatureLevel,
		bool	bEnableSkyLight,
		bool	bVoxel,
		bool	bIsDebug,
		EShaderFrequency	ShaderFrequency,
		TShaderRef< TBasePassComputeShaderPolicyParamType< LightMapPolicyType > > *	ComputeShader
	)

GetBasePassShader< FUniformLightMapPolicy >()

template<>

bool GetBasePassShader< FUniformLightMapPolicy >	(	const FMaterial &	Material,
		const FVertexFactoryType *	VertexFactoryType,
		FUniformLightMapPolicy	LightMapPolicy,
		ERHIFeatureLevel::Type	FeatureLevel,
		bool	bEnableSkyLight,
		bool	bVoxel,
		bool	bIsDebug,
		EShaderFrequency	ShaderFrequency,
		TShaderRef< TBasePassComputeShaderPolicyParamType< FUniformLightMapPolicy > > *	ComputeShader
	)

GetBasePassShaders()

template<typename LightMapPolicyType >

bool GetBasePassShaders	(	const FMaterial &	Material,
		const FVertexFactoryType *	VertexFactoryType,
		LightMapPolicyType	LightMapPolicy,
		ERHIFeatureLevel::Type	FeatureLevel,
		bool	bEnableSkyLight,
		bool	bUse128bitRT,
		bool	bIsDebug,
		EGBufferLayout	GBufferLayout,
		TShaderRef< TBasePassVertexShaderPolicyParamType< LightMapPolicyType > > *	VertexShader,
		TShaderRef< TBasePassPixelShaderPolicyParamType< LightMapPolicyType > > *	PixelShader,
		bool	bIsForOITPass = false
	)

GetBasePassShaders< FUniformLightMapPolicy >()

template<>

bool GetBasePassShaders< FUniformLightMapPolicy >	(	const FMaterial &	Material,
		const FVertexFactoryType *	VertexFactoryType,
		FUniformLightMapPolicy	LightMapPolicy,
		ERHIFeatureLevel::Type	FeatureLevel,
		bool	bEnableSkyLight,
		bool	bUse128bitRT,
		bool	bIsDebug,
		EGBufferLayout	GBufferLayout,
		TShaderRef< TBasePassVertexShaderPolicyParamType< FUniformLightMapPolicy > > *	VertexShader,
		TShaderRef< TBasePassPixelShaderPolicyParamType< FUniformLightMapPolicy > > *	PixelShader,
		bool	bIsForOITPass
	)

IsGBufferLayoutSupportedForMaterial()

bool IsGBufferLayoutSupportedForMaterial ( EGBufferLayout  Layout, const FMeshMaterialShaderPermutationParameters &  Params  )

extern

ModifyBasePassCSPSCompilationEnvironment()

void ModifyBasePassCSPSCompilationEnvironment ( const FMeshMaterialShaderPermutationParameters &  Params, EGBufferLayout  GBufferLayout, bool  bEnableSkyLight, FShaderCompilerEnvironment &  OutEnvironment  )

extern

SetupBasePassState()

void SetupBasePassState ( FExclusiveDepthStencil::Type  BasePassDepthStencilAccess, const bool  bShaderComplexity, FMeshPassProcessorRenderState &  DrawRenderState  )

extern

SetupSharedBasePassParameters()

void SetupSharedBasePassParameters ( FRDGBuilder &  GraphBuilder, const FViewInfo &  View, const int32  ViewIndex, bool  bLumenGIEnabled, FSharedBasePassUniformParameters &  BasePassParameters, bool  bForRealtimeSkyCapture = false  )

extern

Variable Documentation

GIndirectLightingCache

int32 GIndirectLightingCache

extern

Whether to allow the indirect lighting cache to be applied to dynamic objects.