#include "HeterogeneousVolumes.h"
#include "HeterogeneousVolumeInterface.h"
#include "LightRendering.h"
#include "LocalVertexFactory.h"
#include "MeshPassUtils.h"
#include "PostProcess/PostProcessing.h"
#include "PixelShaderUtils.h"
#include "RayTracingDefinitions.h"
#include "RayTracingInstance.h"
#include "RayTracingInstanceBufferUtil.h"
#include "RendererPrivate.h"
#include "ScenePrivate.h"
#include "PrimitiveDrawingUtils.h"
#include "VolumeLighting.h"
#include "VolumetricFog.h"
#include "BlueNoise.h"

Classes
class	FRenderLightingCacheLooseBindings

class	FRenderLightingCacheWithLiveShadingCS

class	FRenderSingleScatteringWithLiveShadingCS< DispatchMode >

class	FScreenTileClassificationCS

class	FRenderShadowMapLooseBindings

class	FClearVolumetricShadowMapCS

class	FRenderVolumetricShadowMapForLightWithLiveShadingCS

class	FRenderVolumetricShadowMaskCS

Namespaces
namespace	HeterogeneousVolumes

Typedefs
typedef FRenderSingleScatteringWithLiveShadingCS< HeterogeneousVolumes::DirectDispatch >	FRenderSingleScatteringWithLiveShadingDirectCS

typedef FRenderSingleScatteringWithLiveShadingCS< HeterogeneousVolumes::DirectDispatch >	FRenderSingleScatteringWithLiveShadingIndirectCS

Enumerations
enum class	HeterogeneousVolumes::EAVSMSampleMode { HeterogeneousVolumes::Disabled , HeterogeneousVolumes::Performance , HeterogeneousVolumes::Quality }

enum	HeterogeneousVolumes::EDispatchMode { HeterogeneousVolumes::DirectDispatch , HeterogeneousVolumes::IndirectDispatch }

Functions
EScalabilityMode	HeterogeneousVolumes::GetScalabilityMode ()

bool	HeterogeneousVolumes::SupportsLightType (uint32 LightType)

bool	HeterogeneousVolumes::ShouldBoundsCull ()

bool	HeterogeneousVolumes::ShouldUseScreenTileClassification ()

bool	HeterogeneousVolumes::SupportsOverlappingVolumes ()

bool	HeterogeneousVolumes::UseExistenceMask ()

bool	HeterogeneousVolumes::UseReferenceFastPath ()

bool	HeterogeneousVolumes::ShadowsUseCameraSceneDepth ()

float	HeterogeneousVolumes::GetShadowNearClippingDistance ()

EAVSMSampleMode	HeterogeneousVolumes::GetAVSMSampleMode (bool bEnabled)

	IMPLEMENT_TYPE_LAYOUT (FRenderLightingCacheLooseBindings)

	IMPLEMENT_MATERIAL_SHADER_TYPE (, FRenderLightingCacheWithLiveShadingCS, TEXT("/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesLiveShadingPipeline.usf"), TEXT("RenderLightingCacheWithLiveShadingCS"), SF_Compute)

	IMPLEMENT_MATERIAL_SHADER_TYPE (template<>, FRenderSingleScatteringWithLiveShadingDirectCS, TEXT("/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesLiveShadingPipeline.usf"), TEXT("RenderSingleScatteringWithLiveShadingCS"), SF_Compute)

template<bool bWithLumen, HeterogeneousVolumes::EDispatchMode DispatchMode, typename ComputeShaderType >
void	AddComputePass (FRDGBuilder &GraphBuilder, TShaderRef< ComputeShaderType > &ComputeShader, typename ComputeShaderType::FParameters PassParameters, const FScene Scene, const FMaterialRenderProxy *MaterialRenderProxy, const FMaterial &Material, const FString &PassName, FIntVector GroupCount, FRDGBufferRef IndirectArgsBuffer, uint32 IndirectArgOffset)

	IMPLEMENT_UNIFORM_BUFFER_STRUCT (FAdaptiveVolumetricShadowMaps, "AVSMs")

FAdaptiveVolumetricShadowMapParameters	GetAdaptiveVolumetricShadowMapParametersFromUniformBuffer (const TRDGUniformBufferRef< FAdaptiveVolumetricShadowMapUniformBufferParameters > &UniformBuffer)

TRDGUniformBufferRef< FAdaptiveVolumetricShadowMaps >	CreateAdaptiveVolumetricShadowMapUniformBuffers (FRDGBuilder &GraphBuilder, FSceneViewState ViewState, const FLightSceneInfo LightSceneInfo)

	IMPLEMENT_GLOBAL_SHADER (FScreenTileClassificationCS, "/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesLiveShadingGlobalPipeline.usf", "ScreenTileClassificationCS", SF_Compute)

template<HeterogeneousVolumes::EDispatchMode DispatchMode>
void	RenderSingleScatteringWithLiveShading (FRDGBuilder &GraphBuilder, const FScene Scene, const FViewInfo &View, int32 ViewIndex, const FSceneTextures &SceneTextures, bool bApplyEmissionAndTransmittance, bool bApplyDirectLighting, bool bApplyShadowTransmittance, uint32 LightType, const FLightSceneInfo LightSceneInfo, const FVisibleLightInfo VisibleLightInfo, const FVirtualShadowMapArray &VirtualShadowMapArray, const IHeterogeneousVolumeInterface HeterogeneousVolumeInterface, const FMaterialRenderProxy *DefaultMaterialRenderProxy, FPersistentPrimitiveIndex PersistentPrimitiveIndex, const FBoxSphereBounds LocalBoxSphereBounds, FRDGTextureRef LightingCacheTexture, FRDGTextureRef AmbientOcclusionTexture, FRDGTextureRef &HeterogeneousVolumeRadianceTexture, FRDGTextureRef &HeterogeneousVolumeVelocityTexture, FRDGTextureRef &HeterogeneousVolumeHoldoutTexture, FRDGTextureRef &HeterogeneousVolumeBeerShadowMapTexture)

void	RenderWithLiveShading (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, const FScene Scene, const FViewInfo &View, int32 ViewIndex, TArray< FVisibleLightInfo, SceneRenderingAllocator > &VisibleLightInfos, const FVirtualShadowMapArray &VirtualShadowMapArray, const IHeterogeneousVolumeInterface HeterogeneousVolumeInterface, const FMaterialRenderProxy *MaterialRenderProxy, const FPersistentPrimitiveIndex &PersistentPrimitiveIndex, const FBoxSphereBounds LocalBoxSphereBounds, FRDGTextureRef LightingCacheTexture, FRDGTextureRef &HeterogeneousVolumeRadiance, FRDGTextureRef &HeterogeneousVolumeVelocity, FRDGTextureRef &HeterogeneousVolumeHoldout, FRDGTextureRef &HeterogeneousVolumeBeerShadowMap)

	IMPLEMENT_TYPE_LAYOUT (FRenderShadowMapLooseBindings)

	IMPLEMENT_GLOBAL_SHADER (FClearVolumetricShadowMapCS, "/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesVoxelGridShadows.usf", "ClearVolumetricShadowMapCS", SF_Compute)

void	ClearVolumetricShadowMap (FRDGBuilder &GraphBuilder, const FScene *Scene, const FViewInfo &View, FIntPoint ShadowMapResolution, FIntVector &GroupCount, FRDGBufferRef &VolumetricShadowLinkedListBuffer)

	IMPLEMENT_MATERIAL_SHADER_TYPE (, FRenderVolumetricShadowMapForLightWithLiveShadingCS, TEXT("/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesLiveShadingShadows.usf"), TEXT("RenderVolumetricShadowMapForLightWithLiveShadingCS"), SF_Compute)

void	CollectHeterogeneousVolumeMeshBatchesForView (const FViewInfo &View, bool bCollectForShadowCasting, TSet< FVolumetricMeshBatch > &HeterogeneousVolumesMeshBatches, FBoxSphereBounds::Builder &WorldBoundsBuilder)

void	CollectHeterogeneousVolumeMeshBatchesForLightWithShadowIndex (const FLightSceneInfo LightSceneInfo, const FVisibleLightInfo VisibleLightInfo, int32 ShadowIndexDiscard, const FViewInfo &View, TSet< FVolumetricMeshBatch > &HeterogeneousVolumesMeshBatches, FBoxSphereBounds::Builder &WorldBoundsBuilder)

bool	RenderVolumetricShadowMapForLightForHeterogeneousVolumeWithLiveShading (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FScene Scene, FViewInfo &View, uint32 LightType, const FLightSceneInfo LightSceneInfo, const FVisibleLightInfo VisibleLightInfo, HeterogeneousVolumes::EShadowType ShadowType, HeterogeneousVolumes::FLODInfo LODInfo, const FVector3f TranslatedWorldOrigin, int32 NumShadowMatrices, FMatrix44f TranslatedWorldToShadow, FMatrix44f ShadowToTranslatedWorld, FIntPoint ShadowMapResolution, uint32 MaxSampleCount, float MaxShadowTraceDistance, bool bUseCameraSceneDepth, const FVolumetricMeshBatch &VolumetricMeshBatch, FIntVector &GroupCount, FRDGTextureRef &BeerShadowMapTexture, FRDGBufferRef &VolumetricShadowLinkedListBuffer)

FVector	FloorToDouble (const FVector Vec)

TArray< FVector >	GetFrustumVertices (const FMatrix &ClipToWorld)

TArray< FVector >	TransformVertices (const TArray< FVector > &Vertices, const FMatrix &ToMatrix)

bool	RenderVolumetricShadowMapForLightWithLiveShading (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FScene Scene, FViewInfo &View, uint32 LightType, const FLightSceneInfo LightSceneInfo, const FVisibleLightInfo VisibleLightInfo, bool &bIsDirectionalLight, FVector3f TranslatedWorldOrigin, FVector4f TranslatedWorldPlane, FMatrix44f TranslatedWorldToShadow, FVector4f *SplitDepths, FIntVector &GroupCount, int32 &NumShadowMatrices, FIntPoint &ShadowMapResolution, uint32 &MaxSampleCount, FRDGTextureRef &BeerShadowMapTexture, FRDGBufferRef &VolumetricShadowLinkedListBuffer)

void	RenderAdaptiveVolumetricShadowMapWithLiveShading (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FScene *Scene, FViewInfo &View, TArray< FVisibleLightInfo, SceneRenderingAllocator > &VisibleLightInfos)

void	RenderAdaptiveVolumetricCameraMapWithLiveShading (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FScene *Scene, FViewInfo &View)

	IMPLEMENT_GLOBAL_SHADER (FRenderVolumetricShadowMaskCS, "/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesShadowMask.usf", "RenderVolumetricShadowMaskCS", SF_Compute)

bool	RenderVolumetricShadowMaskForLight (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FLightSceneInfo *LightSceneInfo, FRDGTextureRef ShadowMaskTexture, FRDGTextureRef &VolumetricShadowMaskTexture)

	DECLARE_GPU_STAT_NAMED (VolumetricShadowMask, TEXT("Volumetric Shadow Mask"))

bool	ShouldRenderVolumetricShadowMaskForLight (FRDGBuilder &GraphBuilder, const TConstArrayView< FViewInfo > &Views, const FLightSceneInfo *LightSceneInfo)

void	RenderVolumetricShadowMaskForLight (FRDGBuilder &GraphBuilder, const FSceneTexturesConfig &Config, const TConstArrayView< FViewInfo > &Views, uint32 LightType, const FLightSceneInfo *LightSceneInfo, FRDGTextureRef &ScreenShadowMaskTexture)

Typedef Documentation

◆ FRenderSingleScatteringWithLiveShadingDirectCS

typedef FRenderSingleScatteringWithLiveShadingCS<HeterogeneousVolumes::DirectDispatch> FRenderSingleScatteringWithLiveShadingDirectCS

◆ FRenderSingleScatteringWithLiveShadingIndirectCS

typedef FRenderSingleScatteringWithLiveShadingCS<HeterogeneousVolumes::DirectDispatch> FRenderSingleScatteringWithLiveShadingIndirectCS

Function Documentation

◆ AddComputePass()

template<bool bWithLumen, HeterogeneousVolumes::EDispatchMode DispatchMode, typename ComputeShaderType >

void AddComputePass	(	FRDGBuilder &	GraphBuilder,
		TShaderRef< ComputeShaderType > &	ComputeShader,
		typename ComputeShaderType::FParameters *	PassParameters,
		const FScene *	Scene,
		const FMaterialRenderProxy *	MaterialRenderProxy,
		const FMaterial &	Material,
		const FString &	PassName,
		FIntVector	GroupCount,
		FRDGBufferRef	IndirectArgsBuffer,
		uint32	IndirectArgOffset
	)

◆ ClearVolumetricShadowMap()

void ClearVolumetricShadowMap	(	FRDGBuilder &	GraphBuilder,
		const FScene *	Scene,
		const FViewInfo &	View,
		FIntPoint	ShadowMapResolution,
		FIntVector &	GroupCount,
		FRDGBufferRef &	VolumetricShadowLinkedListBuffer
	)

◆ CollectHeterogeneousVolumeMeshBatchesForLightWithShadowIndex()

void CollectHeterogeneousVolumeMeshBatchesForLightWithShadowIndex	(	const FLightSceneInfo *	LightSceneInfo,
		const FVisibleLightInfo *	VisibleLightInfo,
		int32	ShadowIndexDiscard,
		const FViewInfo &	View,
		TSet< FVolumetricMeshBatch > &	HeterogeneousVolumesMeshBatches,
		FBoxSphereBounds::Builder &	WorldBoundsBuilder
	)

◆ CollectHeterogeneousVolumeMeshBatchesForView()

void CollectHeterogeneousVolumeMeshBatchesForView	(	const FViewInfo &	View,
		bool	bCollectForShadowCasting,
		TSet< FVolumetricMeshBatch > &	HeterogeneousVolumesMeshBatches,
		FBoxSphereBounds::Builder &	WorldBoundsBuilder
	)

◆ CreateAdaptiveVolumetricShadowMapUniformBuffers()

TRDGUniformBufferRef< FAdaptiveVolumetricShadowMaps > CreateAdaptiveVolumetricShadowMapUniformBuffers	(	FRDGBuilder &	GraphBuilder,
		FSceneViewState *	ViewState,
		const FLightSceneInfo *	LightSceneInfo
	)

◆ DECLARE_GPU_STAT_NAMED()

DECLARE_GPU_STAT_NAMED	(	VolumetricShadowMask	,
		TEXT("Volumetric Shadow Mask")
	)

◆ FloorToDouble()

FVector FloorToDouble ( const FVector Vec )

◆ GetAdaptiveVolumetricShadowMapParametersFromUniformBuffer()

FAdaptiveVolumetricShadowMapParameters GetAdaptiveVolumetricShadowMapParametersFromUniformBuffer ( const TRDGUniformBufferRef< FAdaptiveVolumetricShadowMapUniformBufferParameters > & UniformBuffer )

◆ GetFrustumVertices()

TArray< FVector > GetFrustumVertices ( const FMatrix & ClipToWorld )

◆ IMPLEMENT_GLOBAL_SHADER() [1/3]

IMPLEMENT_GLOBAL_SHADER	(	FClearVolumetricShadowMapCS	,
		"/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesVoxelGridShadows.usf"	,
		"ClearVolumetricShadowMapCS"	,
		SF_Compute
	)

◆ IMPLEMENT_GLOBAL_SHADER() [2/3]

IMPLEMENT_GLOBAL_SHADER	(	FRenderVolumetricShadowMaskCS	,
		"/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesShadowMask.usf"	,
		"RenderVolumetricShadowMaskCS"	,
		SF_Compute
	)

◆ IMPLEMENT_GLOBAL_SHADER() [3/3]

IMPLEMENT_GLOBAL_SHADER	(	FScreenTileClassificationCS	,
		"/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesLiveShadingGlobalPipeline.usf"	,
		"ScreenTileClassificationCS"	,
		SF_Compute
	)

◆ IMPLEMENT_MATERIAL_SHADER_TYPE() [1/3]

IMPLEMENT_MATERIAL_SHADER_TYPE	(	FRenderLightingCacheWithLiveShadingCS	,
		TEXT("/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesLiveShadingPipeline.usf")	,
		TEXT("RenderLightingCacheWithLiveShadingCS")	,
		SF_Compute
	)

◆ IMPLEMENT_MATERIAL_SHADER_TYPE() [2/3]

IMPLEMENT_MATERIAL_SHADER_TYPE	(	FRenderVolumetricShadowMapForLightWithLiveShadingCS	,
		TEXT("/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesLiveShadingShadows.usf")	,
		TEXT("RenderVolumetricShadowMapForLightWithLiveShadingCS")	,
		SF_Compute
	)

◆ IMPLEMENT_MATERIAL_SHADER_TYPE() [3/3]

IMPLEMENT_MATERIAL_SHADER_TYPE	(	template<>	,
		FRenderSingleScatteringWithLiveShadingDirectCS	,
		TEXT("/Engine/Private/HeterogeneousVolumes/HeterogeneousVolumesLiveShadingPipeline.usf")	,
		TEXT("RenderSingleScatteringWithLiveShadingCS")	,
		SF_Compute
	)

◆ IMPLEMENT_TYPE_LAYOUT() [1/2]

IMPLEMENT_TYPE_LAYOUT ( FRenderLightingCacheLooseBindings )

◆ IMPLEMENT_TYPE_LAYOUT() [2/2]

IMPLEMENT_TYPE_LAYOUT ( FRenderShadowMapLooseBindings )

◆ IMPLEMENT_UNIFORM_BUFFER_STRUCT()

IMPLEMENT_UNIFORM_BUFFER_STRUCT	(	FAdaptiveVolumetricShadowMaps	,
		"AVSMs"
	)

◆ RenderAdaptiveVolumetricCameraMapWithLiveShading()

void RenderAdaptiveVolumetricCameraMapWithLiveShading	(	FRDGBuilder &	GraphBuilder,
		const FSceneTextures &	SceneTextures,
		FScene *	Scene,
		FViewInfo &	View
	)

◆ RenderAdaptiveVolumetricShadowMapWithLiveShading()

void RenderAdaptiveVolumetricShadowMapWithLiveShading	(	FRDGBuilder &	GraphBuilder,
		const FSceneTextures &	SceneTextures,
		FScene *	Scene,
		FViewInfo &	View,
		TArray< FVisibleLightInfo, SceneRenderingAllocator > &	VisibleLightInfos
	)

◆ RenderSingleScatteringWithLiveShading()

template<HeterogeneousVolumes::EDispatchMode DispatchMode>

void RenderSingleScatteringWithLiveShading	(	FRDGBuilder &	GraphBuilder,
		const FScene *	Scene,
		const FViewInfo &	View,
		int32	ViewIndex,
		const FSceneTextures &	SceneTextures,
		bool	bApplyEmissionAndTransmittance,
		bool	bApplyDirectLighting,
		bool	bApplyShadowTransmittance,
		uint32	LightType,
		const FLightSceneInfo *	LightSceneInfo,
		const FVisibleLightInfo *	VisibleLightInfo,
		const FVirtualShadowMapArray &	VirtualShadowMapArray,
		const IHeterogeneousVolumeInterface *	HeterogeneousVolumeInterface,
		const FMaterialRenderProxy *	DefaultMaterialRenderProxy,
		FPersistentPrimitiveIndex	PersistentPrimitiveIndex,
		const FBoxSphereBounds	LocalBoxSphereBounds,
		FRDGTextureRef	LightingCacheTexture,
		FRDGTextureRef	AmbientOcclusionTexture,
		FRDGTextureRef &	HeterogeneousVolumeRadianceTexture,
		FRDGTextureRef &	HeterogeneousVolumeVelocityTexture,
		FRDGTextureRef &	HeterogeneousVolumeHoldoutTexture,
		FRDGTextureRef &	HeterogeneousVolumeBeerShadowMapTexture
	)

◆ RenderVolumetricShadowMapForLightForHeterogeneousVolumeWithLiveShading()

bool RenderVolumetricShadowMapForLightForHeterogeneousVolumeWithLiveShading	(	FRDGBuilder &	GraphBuilder,
		const FSceneTextures &	SceneTextures,
		FScene *	Scene,
		FViewInfo &	View,
		uint32	LightType,
		const FLightSceneInfo *	LightSceneInfo,
		const FVisibleLightInfo *	VisibleLightInfo,
		HeterogeneousVolumes::EShadowType	ShadowType,
		HeterogeneousVolumes::FLODInfo	LODInfo,
		const FVector3f *	TranslatedWorldOrigin,
		int32	NumShadowMatrices,
		FMatrix44f *	TranslatedWorldToShadow,
		FMatrix44f *	ShadowToTranslatedWorld,
		FIntPoint	ShadowMapResolution,
		uint32	MaxSampleCount,
		float	MaxShadowTraceDistance,
		bool	bUseCameraSceneDepth,
		const FVolumetricMeshBatch &	VolumetricMeshBatch,
		FIntVector &	GroupCount,
		FRDGTextureRef &	BeerShadowMapTexture,
		FRDGBufferRef &	VolumetricShadowLinkedListBuffer
	)

◆ RenderVolumetricShadowMapForLightWithLiveShading()

bool RenderVolumetricShadowMapForLightWithLiveShading	(	FRDGBuilder &	GraphBuilder,
		const FSceneTextures &	SceneTextures,
		FScene *	Scene,
		FViewInfo &	View,
		uint32	LightType,
		const FLightSceneInfo *	LightSceneInfo,
		const FVisibleLightInfo *	VisibleLightInfo,
		bool &	bIsDirectionalLight,
		FVector3f *	TranslatedWorldOrigin,
		FVector4f *	TranslatedWorldPlane,
		FMatrix44f *	TranslatedWorldToShadow,
		FVector4f *	SplitDepths,
		FIntVector &	GroupCount,
		int32 &	NumShadowMatrices,
		FIntPoint &	ShadowMapResolution,
		uint32 &	MaxSampleCount,
		FRDGTextureRef &	BeerShadowMapTexture,
		FRDGBufferRef &	VolumetricShadowLinkedListBuffer
	)

◆ RenderVolumetricShadowMaskForLight() [1/2]

void RenderVolumetricShadowMaskForLight	(	FRDGBuilder &	GraphBuilder,
		const FSceneTexturesConfig &	Config,
		const TConstArrayView< FViewInfo > &	Views,
		uint32	LightType,
		const FLightSceneInfo *	LightSceneInfo,
		FRDGTextureRef &	ScreenShadowMaskTexture
	)

◆ RenderVolumetricShadowMaskForLight() [2/2]

bool RenderVolumetricShadowMaskForLight	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FLightSceneInfo *	LightSceneInfo,
		FRDGTextureRef	ShadowMaskTexture,
		FRDGTextureRef &	VolumetricShadowMaskTexture
	)

◆ RenderWithLiveShading()

void RenderWithLiveShading	(	FRDGBuilder &	GraphBuilder,
		const FSceneTextures &	SceneTextures,
		const FScene *	Scene,
		const FViewInfo &	View,
		int32	ViewIndex,
		TArray< FVisibleLightInfo, SceneRenderingAllocator > &	VisibleLightInfos,
		const FVirtualShadowMapArray &	VirtualShadowMapArray,
		const IHeterogeneousVolumeInterface *	HeterogeneousVolumeInterface,
		const FMaterialRenderProxy *	MaterialRenderProxy,
		const FPersistentPrimitiveIndex &	PersistentPrimitiveIndex,
		const FBoxSphereBounds	LocalBoxSphereBounds,
		FRDGTextureRef	LightingCacheTexture,
		FRDGTextureRef &	HeterogeneousVolumeRadiance,
		FRDGTextureRef &	HeterogeneousVolumeVelocity,
		FRDGTextureRef &	HeterogeneousVolumeHoldout,
		FRDGTextureRef &	HeterogeneousVolumeBeerShadowMap
	)

◆ ShouldRenderVolumetricShadowMaskForLight()

bool ShouldRenderVolumetricShadowMaskForLight	(	FRDGBuilder &	GraphBuilder,
		const TConstArrayView< FViewInfo > &	Views,
		const FLightSceneInfo *	LightSceneInfo
	)

◆ TransformVertices()

TArray< FVector > TransformVertices	(	const TArray< FVector > &	Vertices,
		const FMatrix &	ToMatrix
	)

Classes

Namespaces

Typedefs

Enumerations

Functions