#include <BaseDynamicMeshSceneProxy.h>

Inheritance diagram for FBaseDynamicMeshSceneProxy:

Public Member Functions
GEOMETRYFRAMEWORK_API	FBaseDynamicMeshSceneProxy (UBaseDynamicMeshComponent *Component)

virtual GEOMETRYFRAMEWORK_API	~FBaseDynamicMeshSceneProxy ()

virtual void	GetActiveRenderBufferSets (TArray< FMeshRenderBufferSet * > &Buffers) const =0

virtual GEOMETRYFRAMEWORK_API FMeshRenderBufferSet *	AllocateNewRenderBufferSet ()

virtual GEOMETRYFRAMEWORK_API void	ReleaseRenderBufferSet (FMeshRenderBufferSet *BufferSet)

template<typename TriangleEnumerable >
void	InitializeBuffersFromOverlays (FMeshRenderBufferSet RenderBuffers, const FDynamicMesh3 Mesh, int NumTriangles, const TriangleEnumerable &Enumerable, const FDynamicMeshUVOverlay UVOverlay, const FDynamicMeshNormalOverlay NormalOverlay, const FDynamicMeshColorOverlay *ColorOverlay, TFunctionRef< void(int, int, int, const FVector3f &, FVector3f &, FVector3f &)> TangentsFunc, bool bTrackTriangles=false, bool bParallel=false)

template<typename TriangleEnumerable , typename UVOverlayListAllocator >
void	InitializeBuffersFromOverlays (FMeshRenderBufferSet RenderBuffers, const FDynamicMesh3 Mesh, int NumTriangles, const TriangleEnumerable &Enumerable, const TArray< const FDynamicMeshUVOverlay , UVOverlayListAllocator > &UVOverlays, const FDynamicMeshNormalOverlay NormalOverlay, const FDynamicMeshColorOverlay *ColorOverlay, TFunctionRef< void(int, int, int, const FVector3f &, FVector3f &, FVector3f &)> TangentsFunc, bool bTrackTriangles=false, bool bParallel=false)

void	UpdateSecondaryTriangleBuffer (FMeshRenderBufferSet RenderBuffers, const FDynamicMesh3 Mesh, bool bDuplicate)

void	RecomputeRenderBufferTriangleIndexSets (FMeshRenderBufferSet RenderBuffers, const FDynamicMesh3 Mesh)

template<typename TriangleEnumerable >
void	UpdateVertexBuffersFromOverlays (FMeshRenderBufferSet RenderBuffers, const FDynamicMesh3 Mesh, int NumTriangles, const TriangleEnumerable &Enumerable, const FDynamicMeshNormalOverlay NormalOverlay, const FDynamicMeshColorOverlay ColorOverlay, TFunctionRef< void(int, int, int, const FVector3f &, FVector3f &, FVector3f &)> TangentsFunc, bool bUpdatePositions=true, bool bUpdateNormals=false, bool bUpdateColors=false)

template<typename TriangleEnumerable , typename UVOverlayListAllocator >
void	UpdateVertexUVBufferFromOverlays (FMeshRenderBufferSet RenderBuffers, const FDynamicMesh3 Mesh, int32 NumTriangles, const TriangleEnumerable &Enumerable, const TArray< const FDynamicMeshUVOverlay *, UVOverlayListAllocator > &UVOverlays)

virtual GEOMETRYFRAMEWORK_API int32	GetNumMaterials () const

virtual GEOMETRYFRAMEWORK_API UMaterialInterface *	GetMaterial (int32 k) const

void	SetVerifyUsedMaterials (const bool bState)

virtual GEOMETRYFRAMEWORK_API void	UpdatedReferencedMaterials ()

virtual GEOMETRYFRAMEWORK_API void	GetDynamicMeshElements (const TArray< const FSceneView * > &Views, const FSceneViewFamily &ViewFamily, uint32 VisibilityMap, FMeshElementCollector &Collector) const override

virtual GEOMETRYFRAMEWORK_API void	DrawStaticElements (FStaticPrimitiveDrawInterface *PDI) override

virtual GEOMETRYFRAMEWORK_API bool	AllowStaticDrawPath (const FSceneView *View) const

virtual GEOMETRYFRAMEWORK_API void	DrawBatch (FMeshElementCollector &Collector, const FMeshRenderBufferSet &RenderBuffers, const FDynamicMeshIndexBuffer32 &IndexBuffer, FMaterialRenderProxy *UseMaterial, bool bWireframe, ESceneDepthPriorityGroup DepthPriority, int ViewIndex, FDynamicPrimitiveUniformBuffer &DynamicPrimitiveUniformBuffer) const

virtual GEOMETRYFRAMEWORK_API const FCardRepresentationData *	GetMeshCardRepresentation () const override

GEOMETRYFRAMEWORK_API void	SetNewDistanceField (TSharedPtr< FDistanceFieldVolumeData > NewDistanceField, bool bInInitialize)

GEOMETRYFRAMEWORK_API void	SetCollisionData ()

GEOMETRYFRAMEWORK_API bool	IsCollisionView (const FEngineShowFlags &EngineShowFlags, bool &bDrawSimpleCollision, bool &bDrawComplexCollision) const

Public Member Functions inherited from FPrimitiveSceneProxy
ENGINE_API	FPrimitiveSceneProxy (const UPrimitiveComponent *InComponent, FName ResourceName=NAME_None)

ENGINE_API	FPrimitiveSceneProxy (const FPrimitiveSceneProxyDesc &InDesc, FName ResourceName=NAME_None)

ENGINE_API	FPrimitiveSceneProxy (FPrimitiveSceneProxy const &)

virtual ENGINE_API	~FPrimitiveSceneProxy ()

virtual SIZE_T	GetTypeHash () const =0

ENGINE_API void	SetSelection_GameThread (const bool bInParentSelected, const bool bInIndividuallySelected=false)

ENGINE_API void	SetLevelInstanceEditingState_GameThread (const bool bInEditingState)

void	SetHovered_GameThread (const bool bInHovered)

void	SetLightingChannels_GameThread (FLightingChannels LightingChannels)

void	SetHiddenEdViews_GameThread (uint64 InHiddenEditorViews)

ENGINE_API void	SetPrimitiveColor_GameThread (const FLinearColor &InPrimitiveColor)

ENGINE_API void	ResetSceneVelocity_GameThread ()

void	SetEvaluateWorldPositionOffset_GameThread (bool bEvaluate)

virtual void	SetWorldPositionOffsetDisableDistance_GameThread (int32 NewValue)

virtual void	SetInstanceCullDistance_RenderThread (float StartCullDistance, float EndCullDistance)

ENGINE_API bool	IsShown (const FSceneView *View) const

ENGINE_API bool	IsShadowCast (const FSceneView *View) const

ENGINE_API void	RenderBounds (FPrimitiveDrawInterface *PDI, const FEngineShowFlags &EngineShowFlags, const FBoxSphereBounds &Bounds, bool bRenderInEditor) const

ENGINE_API bool	VerifyUsedMaterial (const class FMaterialRenderProxy *MaterialRenderProxy) const

virtual int32	GetLOD (const FSceneView *View) const

virtual ENGINE_API HHitProxy *	CreateHitProxies (UPrimitiveComponent *Component, TArray< TRefCountPtr< HHitProxy > > &OutHitProxies)

virtual ENGINE_API HHitProxy *	CreateHitProxies (IPrimitiveComponent *ComponentInterface, TArray< TRefCountPtr< HHitProxy > > &OutHitProxies)

virtual void	GetMeshDescription (int32 LODIndex, TArray< FMeshBatch > &OutMeshElements) const

virtual void	GetShadowShapes (FVector PreViewTranslation, TArray< FCapsuleShape3f > &OutCapsuleShapes) const

virtual bool	IsCullingReversedByComponent () const

virtual void	GetStreamableRenderAssetInfo (const FBoxSphereBounds &PrimitiveBounds, TArray< struct FStreamingRenderAssetPrimitiveInfo > &StreamableRenderAssets) const

bool	IsSupportingStreamableRenderAssetsGathering () const

virtual bool	CanApplyStreamableRenderAssetScaleFactor () const

bool	IsForceMipStreaming () const

virtual void	ApplyViewDependentMeshArguments (const FSceneView &View, FMeshBatch &ViewDependentMeshBatch) const

virtual const TArray< FBoxSphereBounds > *	GetOcclusionQueries (const FSceneView *View) const

virtual void	AcceptOcclusionResults (const FSceneView View, TArray< bool > Results, int32 ResultsStart, int32 NumResults)

virtual ENGINE_API FPrimitiveViewRelevance	GetViewRelevance (const FSceneView *View) const

virtual void	GatherSimpleLights (const FSceneViewFamily &ViewFamily, FSimpleLightArray &OutParticleLights) const

virtual void	GetLightRelevance (const FLightSceneProxy *LightSceneProxy, bool &bDynamic, bool &bRelevant, bool &bLightMapped, bool &bShadowMapped) const

virtual void	GetDistanceFieldAtlasData (const class FDistanceFieldVolumeData *&OutDistanceFieldData, float &SelfShadowBias) const

virtual void	GetDistanceFieldInstanceData (TArray< FRenderTransform > &InstanceLocalToPrimitiveTransforms) const final

virtual bool	HeightfieldHasPendingStreaming () const

virtual bool	StaticMeshHasPendingStreaming () const

virtual void	GetHeightfieldRepresentation (UTexture2D &OutHeightmapTexture, UTexture2D &OutVisibilityTexture, FHeightfieldComponentDescription &OutDescription) const

virtual TConstArrayView< FPrimitiveComponentId >	GetSourceLandscapeComponentIds () const

virtual void	CreateRenderThreadResources (FRHICommandListBase &RHICmdList)

virtual void	DestroyRenderThreadResources ()

virtual void	OnDetachLight (const FLightSceneInfo *Light)

virtual void	OnTransformChanged (FRHICommandListBase &RHICmdList)

virtual bool	CanBeOccluded () const

virtual bool	AllowInstanceCullingOcclusionQueries () const

bool	CanSkipRedundantTransformUpdates () const

void	SetCanSkipRedundantTransformUpdates (bool bCanSkip)

virtual bool	IsUsingDistanceCullFade () const

virtual bool	HasSubprimitiveOcclusionQueries () const

virtual bool	ShowInBSPSplitViewmode () const

virtual ESceneDepthPriorityGroup	GetStaticDepthPriorityGroup () const

ENGINE_API ESceneDepthPriorityGroup	GetDepthPriorityGroup (const FSceneView *View) const

virtual uint32	GetMemoryFootprint (void) const =0

SIZE_T	GetAllocatedSize (void) const

void	SetCollisionEnabled_GameThread (const bool bNewEnabled)

void	SetCollisionEnabled_RenderThread (const bool bNewEnabled)

void	SetCustomDepthEnabled_GameThread (const bool bInRenderCustomDepth)

void	SetCustomDepthEnabled_RenderThread (const bool bInRenderCustomDepth)

void	SetCustomDepthStencilValue_GameThread (const int32 InCustomDepthStencilValue)

void	SetCustomDepthStencilValue_RenderThread (const int32 InCustomDepthStencilValue)

void	SetDistanceFieldSelfShadowBias_RenderThread (float NewBias)

ENGINE_API void	SetDrawDistance_RenderThread (float MinDrawDistance, float MaxDrawDistance, float VirtualTextureMaxDrawDistance)

FSceneInterface &	GetScene () const

FPrimitiveComponentId	GetPrimitiveComponentId () const

FPrimitiveSceneInfo *	GetPrimitiveSceneInfo () const

const FMatrix &	GetLocalToWorld () const

bool	IsLocalToWorldDeterminantNegative () const

const FBoxSphereBounds &	GetBounds () const

const FBoxSphereBounds &	GetLocalBounds () const

virtual ENGINE_API void	GetPreSkinnedLocalBounds (FBoxSphereBounds &OutBounds) const

FName	GetOwnerName () const

FName	GetResourceName () const

FName	GetLevelName () const

TStatId	GetStatId () const

float	GetMinDrawDistance () const

float	GetMaxDrawDistance () const

int32	GetVisibilityId () const

int16	GetTranslucencySortPriority () const

float	GetTranslucencySortDistanceOffset () const

int32	GetVirtualTextureLodBias () const

int32	GetVirtualTextureCullMips () const

int32	GetVirtualTextureMinCoverage () const

const TArray< int32 > &	GetRuntimeVirtualTextureIds () const

bool	IsMovable () const

bool	IsOftenMoving () const

bool	IsMeshShapeOftenMoving () const

ELightmapType	GetLightmapType () const

bool	IsStatic () const

bool	IsSelectable () const

bool	IsParentSelected () const

bool	IsIndividuallySelected () const

bool	IsEditingLevelInstanceChild () const

bool	IsSelected () const

bool	WantsEditorEffects () const

bool	WantsSelectionOutline () const

ENGINE_API bool	ShouldRenderCustomDepth () const

bool	IsVisibleInSceneCaptureOnly () const

bool	IsHiddenInSceneCapture () const

uint8	GetCustomDepthStencilValue () const

EStencilMask	GetStencilWriteMask () const

uint8	GetLightingChannelMask () const

uint8	GetLightingChannelStencilValue () const

bool	IsVisibleInReflectionCaptures () const

bool	IsVisibleInRealTimeSkyCaptures () const

bool	IsVisibleInRayTracing () const

bool	IsVisibleInLumenScene () const

bool	IsOpaqueOrMasked () const

bool	SupportsMaterialCache () const

bool	ShouldRenderInMainPass () const

bool	ShouldRenderInDepthPass () const

bool	SupportsParallelGDME () const

bool	SinglePassGDME () const

bool	SupportsParallelGDRTI () const

bool	IsCollisionEnabled () const

bool	IsHovered () const

bool	IsOwnedBy (const FSceneViewOwner &Owner) const

bool	HasViewDependentDPG () const

bool	HasStaticLighting () const

bool	NeedsUnbuiltPreviewLighting () const

bool	CastsStaticShadow () const

bool	CastsDynamicShadow () const

bool	IsEmissiveLightSource () const

bool	WritesVirtualTexture () const

bool	WritesVirtualTexture (URuntimeVirtualTexture *VirtualTexture) const

bool	AffectsDynamicIndirectLighting () const

bool	AffectsDistanceFieldLighting () const

bool	AffectsIndirectLightingWhileHidden () const

EIndirectLightingCacheQuality	GetIndirectLightingCacheQuality () const

bool	CastsVolumetricTranslucentShadow () const

bool	CastsContactShadow () const

bool	CastsDeepShadow () const

bool	CastsCapsuleDirectShadow () const

bool	CastsDynamicIndirectShadow () const

float	GetDynamicIndirectShadowMinVisibility () const

bool	CastsHiddenShadow () const

bool	CastsShadowAsTwoSided () const

bool	CastsSelfShadowOnly () const

bool	CastsInsetShadow () const

bool	CastsCinematicShadow () const

bool	CastsFarShadow () const

bool	LightAttachmentsAsGroup () const

ENGINE_API bool	UseSingleSampleShadowFromStationaryLights () const

bool	StaticElementsAlwaysUseProxyPrimitiveUniformBuffer () const

bool	DoesVFRequirePrimitiveUniformBuffer () const

ENGINE_API bool	IsInstanceDataGPUOnly () const

bool	DoesMeshBatchesUseSceneInstanceCount () const

bool	ShouldUseAsOccluder () const

bool	AllowApproximateOcclusion () const

bool	Holdout () const

bool	IsSplineMesh () const

bool	IsSkinnedMesh () const

bool	IsFirstPerson () const

bool	IsFirstPersonWorldSpaceRepresentation () const

bool	IsOwnerNoSee () const

bool	IsOnlyOwnerSee () const

FRHIUniformBuffer *	GetUniformBuffer () const

bool	HasPerInstanceHitProxies () const

ENGINE_API bool	UseEditorCompositing (const FSceneView *View) const

const FVector &	GetActorPosition () const

const bool	ReceivesDecals () const

bool	WillEverBeLit () const

bool	HasValidSettingsForStaticLighting () const

bool	SupportsDistanceFieldRepresentation () const

bool	SupportsHeightfieldRepresentation () const

bool	IsLumenHeightfield () const

bool	IsLandscapeProxy () const

bool	IsLandscapeNaniteProxy () const

bool	IsCompatibleWithLumenCardSharing () const

bool	SupportsInstanceDataBuffer () const

bool	SupportsSortedTriangles () const

bool	TreatAsBackgroundForOcclusion () const

bool	ShouldNotifyOnWorldAddRemove () const

bool	IsForceHidden () const

bool	ShouldReceiveMobileCSMShadows () const

bool	IsRayTracingFarField () const

int32	GetRayTracingGroupId () const

uint8	GetRayTracingGroupCullingPriority () const

bool	EvaluateWorldPositionOffset () const

bool	AnyMaterialHasWorldPositionOffset () const

bool	AnyMaterialAlwaysEvaluatesWorldPositionOffset () const

bool	AnyMaterialHasPixelAnimation () const

bool	AnyMaterialUsesTemporalResponsiveness () const

bool	AnyMaterialUsesMotionVectorWorldOffset () const

float	GetMaxWorldPositionOffsetExtent () const

const FVector2f &	GetMinMaxMaterialDisplacement () const

float	GetAbsMaxDisplacement () const

bool	HasDynamicTransform () const

bool	DrawsVelocity () const

bool	AlwaysHasVelocity () const

FLinearColor	GetWireframeColor () const

FLinearColor	GetPrimitiveColor () const

void	SetWireframeColor (const FLinearColor &InWireframeColor)

void	SetPrimitiveColor (const FLinearColor &InPrimitiveColor)

virtual bool	IsDetailMesh () const

virtual FSkinningSceneExtensionProxy *	GetSkinningSceneExtensionProxy () const

bool	IsNaniteMesh () const

bool	IsAlwaysVisible () const

bool	IsHeterogeneousVolume () const

bool	SupportsGPUScene () const

bool	HasDeformableMesh () const

virtual bool	HasCustomOcclusionBounds () const

virtual FBoxSphereBounds	GetCustomOcclusionBounds () const

virtual bool	HasDistanceFieldRepresentation () const

virtual bool	HasDynamicIndirectShadowCasterRepresentation () const

virtual bool	GetInstanceDrawDistanceMinMax (FVector2f &OutDistanceMinMax) const

virtual bool	GetInstanceWorldPositionOffsetDisableDistance (float &OutWPODisableDistance) const

virtual void	GetNaniteResourceInfo (uint32 &ResourceID, uint32 &HierarchyOffset, uint32 &ImposterIndex) const

virtual float	GetAnimationMinScreenSize () const

virtual FRenderCurveResourceData *	GetRenderCurveResourceData ()

virtual ENGINE_API void	ApplyWorldOffset (FRHICommandListBase &RHICmdList, FVector InOffset)

virtual ENGINE_API void	ApplyLateUpdateTransform (FRHICommandListBase &RHICmdList, const FMatrix &LateUpdateTransform)

ENGINE_API void	UpdateUniformBuffer (FRHICommandList &RHICmdList)

ENGINE_API void	BuildUniformShaderParameters (FPrimitiveUniformShaderParametersBuilder &Builder) const

virtual ENGINE_API void	SetDebugMassData (const TArray< FDebugMassData > &InDebugMassData)

FName	GetMeshDrawCommandStatsCategory () const

virtual void	GetLCIs (FLCIArray &LCIs)

virtual int32	GetLightMapResolution () const

virtual int32	GetLightMapCoordinateIndex () const

bool	IsDrawnInGame () const

ENGINE_API void	SetDrawnInGame_RenderThread (bool bInDrawInGame)

bool	IsDrawnInEditor () const

virtual uint8	GetCurrentFirstLODIdx_RenderThread () const

virtual FDesiredLODLevel	GetDesiredLODLevel_RenderThread (const FSceneView *View) const

virtual float	GetLodScreenSizeScale () const

virtual float	GetGpuLodInstanceRadius () const

virtual FUintVector2	GetMeshPaintTextureDescriptor () const

virtual ENGINE_API uint32	GetMaterialCacheDescriptor () const

const FCustomPrimitiveData *	GetCustomPrimitiveData () const

EShadowCacheInvalidationBehavior	GetShadowCacheInvalidationBehavior () const

bool	HasInstanceDataBuffers () const

ENGINE_API const FInstanceSceneDataBuffers *	GetInstanceSceneDataBuffers (EInstanceBufferAccessFlags AccessFlags=EInstanceBufferAccessFlags::SynchronizeUpdateTask) const

virtual FInstanceDataUpdateTaskInfo *	GetInstanceDataUpdateTaskInfo () const

ENGINE_API FInstanceDataBufferHeader	GetInstanceDataHeader () const

Static Public Member Functions
static GEOMETRYFRAMEWORK_API FMaterialRenderProxy *	GetEngineVertexColorMaterialProxy (FMeshElementCollector &Collector, const FEngineShowFlags &EngineShowFlags, bool bProxyIsSelected, bool bIsHovered)

static TUniquePtr< FDistanceFieldVolumeData >	ComputeDistanceFieldForMesh (const FDynamicMesh3 &Mesh, FProgressCancel &Progress, float DistanceFieldResolutionScale=1.0, bool bGenerateAsIfTwoSided=false)

Static Public Member Functions inherited from FPrimitiveSceneProxy
static ENGINE_API void	DrawArc (FPrimitiveDrawInterface *PDI, const FVector &Start, const FVector &End, const float Height, const uint32 Segments, const FLinearColor &Color, uint8 DepthPriorityGroup, const float Thickness=0.0f, const bool bScreenSpace=false)

static ENGINE_API void	DrawArrowHead (FPrimitiveDrawInterface *PDI, const FVector &Tip, const FVector &Origin, const float Size, const FLinearColor &Color, uint8 DepthPriorityGroup, const float Thickness=0.0f, const bool bScreenSpace=false)

Public Attributes
UBaseDynamicMeshComponent *	ParentBaseComponent

FMeshRenderBufferSetConversionUtil	MeshRenderBufferSetConverter

Public Attributes inherited from FPrimitiveSceneProxy
TArray< FDebugMassData >	DebugMassData

TSharedPtr< int32, ESPMode::ThreadSafe >	SimpleStreamableAssetManagerIndex = MakeShared<int32, ESPMode::ThreadSafe>(INDEX_NONE)

TArray< class FMaterialCacheVirtualTextureRenderProxy * >	MaterialCacheRenderProxies

uint32	MaterialCacheDescriptor = UINT32_MAX

Protected Member Functions
virtual GEOMETRYFRAMEWORK_API void	GetCollisionDynamicMeshElements (TArray< FMeshRenderBufferSet * > &Buffers, const FEngineShowFlags &EngineShowFlags, bool bDrawCollisionView, bool bDrawSimpleCollision, bool bDrawComplexCollision, bool bProxyIsSelected, const TArray< const FSceneView * > &Views, uint32 VisibilityMap, FMeshElementCollector &Collector) const

void	UpdateLumenCardsFromBounds ()

Protected Member Functions inherited from FPrimitiveSceneProxy
ENGINE_API void	SetupInstanceSceneDataBuffers (const FInstanceSceneDataBuffers *InInstanceSceneDataBuffers)

ENGINE_API void	UpdateVisibleInLumenScene ()

bool	IsRuntimeVirtualTextureOnly () const

bool	DrawInRuntimeVirtualTextureOnly (bool bEditor) const

void	OverrideOwnerName (FName InOwnerName)

ENGINE_API void	OnLevelAddedToWorld_RenderThread ()

ENGINE_API void	OnLevelRemovedFromWorld_RenderThread ()

void	SetForceHidden (bool bForceHiddenIn)

virtual void	OnForceHiddenChanged ()

ENGINE_API void	EnableGPUSceneSupportFlags ()

virtual ENGINE_API void	UpdateInstances_RenderThread (FRHICommandListBase &RHICmdList, const FBoxSphereBounds &InBounds, const FBoxSphereBounds &InLocalBounds, const FBoxSphereBounds &InStaticMeshBounds) final

virtual ENGINE_API void	UpdateInstances_RenderThread (FRHICommandListBase &RHICmdList, const FBoxSphereBounds &InBounds, const FBoxSphereBounds &InLocalBounds)

void	SetSelection_RenderThread (const bool bInParentSelected, const bool bInIndividuallySelected)

void	SetLevelInstanceEditingState_RenderThread (const bool bInLevelInstanceEditingState)

void	SetHovered_RenderThread (const bool bInHovered)

virtual void	OnEvaluateWorldPositionOffsetChanged_RenderThread ()

ENGINE_API FRenderBounds	PadInstanceLocalBounds (const FRenderBounds &InBounds)

Protected Attributes
TSet< FMeshRenderBufferSet * >	AllocatedBufferSets

FCriticalSection	AllocatedSetsLock

bool	bTwoSided = false

bool	bEnableRaytracing = false

bool	bEnableViewModeOverrides = true

bool	bPreferStaticDrawPath = false

TPimplPtr< FCardRepresentationData >	MeshCards

bool	bMeshCardsValid = false

TSharedPtr< FDistanceFieldVolumeData >	DistanceField

bool	bDistanceFieldValid = false

Protected Attributes inherited from FPrimitiveSceneProxy
uint8	bSupportsParallelGDME: 1

uint8	bSinglePassGDME: 1

uint8	bSupportsParallelGDRTI: 1

uint8	bVisibleInLumenScene: 1

uint8	bOpaqueOrMasked: 1

uint8	bCanSkipRedundantTransformUpdates: 1

uint8	bGoodCandidateForCachedShadowmap: 1

uint8	bNeedsUnbuiltPreviewLighting: 1

uint8	bHasValidSettingsForStaticLighting: 1

uint8	bWillEverBeLit: 1

uint8	bCastDynamicShadow: 1

uint8	bEmissiveLightSource: 1

uint8	bAffectDynamicIndirectLighting: 1

uint8	bAffectIndirectLightingWhileHidden: 1

uint8	bAffectDistanceFieldLighting: 1

uint8	bSupportsMaterialCache: 1

uint8	bCastStaticShadow: 1

EShadowCacheInvalidationBehavior	ShadowCacheInvalidationBehavior

uint8	bCastVolumetricTranslucentShadow: 1

uint8	bCastContactShadow: 1

uint8	bCastDeepShadow: 1

uint8	bCastCapsuleDirectShadow: 1

uint8	bCastsDynamicIndirectShadow: 1

uint8	bCastHiddenShadow: 1

uint8	bCastShadowAsTwoSided: 1

uint8	bSelfShadowOnly: 1

uint8	bCastInsetShadow: 1

uint8	bCastCinematicShadow: 1

uint8	bCastFarShadow: 1

uint8	bLightAttachmentsAsGroup: 1

uint8	bSingleSampleShadowFromStationaryLights: 1

uint8	bStaticElementsAlwaysUseProxyPrimitiveUniformBuffer: 1

uint8	bVFRequiresPrimitiveUniformBuffer: 1

uint8	bDoesMeshBatchesUseSceneInstanceCount: 1

uint8	bIsStaticMesh: 1

uint8	bIsNaniteMesh: 1

uint8	bIsAlwaysVisible: 1

uint8	bIsHeterogeneousVolume: 1

uint8	bIsHierarchicalInstancedStaticMesh: 1

uint8	bIsLandscapeGrass: 1

uint8	bSupportsGPUScene: 1

uint8	bHasDeformableMesh: 1

uint8	bEvaluateWorldPositionOffset: 1

uint8	bHasWorldPositionOffsetVelocity: 1

uint8	bAnyMaterialHasWorldPositionOffset: 1

uint8	bAnyMaterialAlwaysEvaluatesWorldPositionOffset: 1

uint8	bAnyMaterialHasPixelAnimation: 1

uint8	bAnyMaterialUsesTemporalResponsiveness: 1

uint8	bAnyMaterialUsesMotionVectorWorldOffset: 1

uint8	bAlwaysHasVelocity: 1

uint8	bSupportsDistanceFieldRepresentation: 1

uint8	bSupportsHeightfieldRepresentation: 1

uint8	bLumenHeightfield: 1

uint8	bIsLandscapeProxy: 1

uint8	bIsLandscapeNaniteProxy: 1

uint8	bCompatibleWithLumenCardSharing: 1

uint8	bSupportsSortedTriangles: 1

uint8	bShouldNotifyOnWorldAddRemove: 1

uint8	bWantsSelectionOutline: 1

uint8	bVerifyUsedMaterials: 1

uint8	bWantsEditorEffects: 1

uint8	bAllowApproximateOcclusion: 1

uint8	bHoldout: 1

uint8	bSplineMesh: 1

uint8	bSkinnedMesh: 1

uint8	bInstancedSkinnedMesh: 1

uint8	bIsFirstPerson: 1

uint8	bIsFirstPersonWorldSpaceRepresentation: 1

uint8	bSupportsRuntimeVirtualTexture: 1

uint8	bImplementsStreamableAssetGathering: 1

FMaterialRelevance	CombinedMaterialRelevance

TEnumAsByte< EIndirectLightingCacheQuality >	IndirectLightingCacheQuality

int8	VirtualTextureLodBias

int8	VirtualTextureCullMips

int8	VirtualTextureMinCoverage

float	DynamicIndirectShadowMinVisibility

float	DistanceFieldSelfShadowBias

float	MaxWPOExtent

FVector2f	MinMaxMaterialDisplacement

TArray< int32 >	RuntimeVirtualTextures

TArray< ERuntimeVirtualTextureMaterialType >	RuntimeVirtualTextureMaterialTypes

float	MaxDrawDistance

float	MinDrawDistance

Additional Inherited Members
Public Types inherited from FPrimitiveSceneProxy
enum class	EInstanceBufferAccessFlags { SynchronizeUpdateTask , UnsynchronizedAndUnsafe }

typedef TArray< class FLightCacheInterface *, TInlineAllocator< 8 > >	FLCIArray

Static Public Attributes inherited from FPrimitiveSceneProxy
static constexpr int32	InvalidRayTracingGroupId = -1

Detailed Description

FBaseDynamicMeshSceneProxy is an abstract base class for a Render Proxy for a UBaseDynamicMeshComponent, where the assumption is that mesh data will be stored in FMeshRenderBufferSet instances

Constructor & Destructor Documentation

◆ FBaseDynamicMeshSceneProxy()

FBaseDynamicMeshSceneProxy::FBaseDynamicMeshSceneProxy ( UBaseDynamicMeshComponent * Component )

◆ ~FBaseDynamicMeshSceneProxy()

PRAGMA_DISABLE_DEPRECATION_WARNINGS FBaseDynamicMeshSceneProxy::~FBaseDynamicMeshSceneProxy ( )

virtual

Member Function Documentation

◆ AllocateNewRenderBufferSet()

PRAGMA_ENABLE_DEPRECATION_WARNINGS FMeshRenderBufferSet * FBaseDynamicMeshSceneProxy::AllocateNewRenderBufferSet ( )

virtual

Allocates a set of render buffers. FPrimitiveSceneProxy will keep track of these buffers and destroy them on destruction.

◆ AllowStaticDrawPath()

bool FBaseDynamicMeshSceneProxy::AllowStaticDrawPath ( const FSceneView * View ) const

virtual

◆ ComputeDistanceFieldForMesh()

TUniquePtr< FDistanceFieldVolumeData > FBaseDynamicMeshSceneProxy::ComputeDistanceFieldForMesh	(	const FDynamicMesh3 &	Mesh,
		FProgressCancel &	Progress,
		float	DistanceFieldResolutionScale = `1.0`,
		bool	bGenerateAsIfTwoSided = `false`
	)

static

◆ DrawBatch()

void FBaseDynamicMeshSceneProxy::DrawBatch	(	FMeshElementCollector &	Collector,
		const FMeshRenderBufferSet &	RenderBuffers,
		const FDynamicMeshIndexBuffer32 &	IndexBuffer,
		FMaterialRenderProxy *	UseMaterial,
		bool	bWireframe,
		ESceneDepthPriorityGroup	DepthPriority,
		int	ViewIndex,
		FDynamicPrimitiveUniformBuffer &	DynamicPrimitiveUniformBuffer
	)		const

virtual

Draw a single-frame FMeshBatch for a FMeshRenderBufferSet

◆ DrawStaticElements()

void FBaseDynamicMeshSceneProxy::DrawStaticElements ( FStaticPrimitiveDrawInterface * PDI )

overridevirtual

Draws the primitive's static elements. This is called from the rendering thread once when the scene proxy is created. The static elements will only be rendered if GetViewRelevance declares static relevance.

Parameters

PDI	- The interface which receives the primitive elements.

Reimplemented from FPrimitiveSceneProxy.

◆ GetActiveRenderBufferSets()

virtual void FBaseDynamicMeshSceneProxy::GetActiveRenderBufferSets ( TArray< FMeshRenderBufferSet * > & Buffers ) const

pure virtual

Return set of active renderbuffers. Must be implemented by subclass. This is the set of render buffers that will be drawn by GetDynamicMeshElements

Implemented in FDynamicMeshSceneProxy.

◆ GetCollisionDynamicMeshElements()

void FBaseDynamicMeshSceneProxy::GetCollisionDynamicMeshElements	(	TArray< FMeshRenderBufferSet * > &	Buffers,
		const FEngineShowFlags &	EngineShowFlags,
		bool	bDrawCollisionView,
		bool	bDrawSimpleCollision,
		bool	bDrawComplexCollision,
		bool	bProxyIsSelected,
		const TArray< const FSceneView * > &	Views,
		uint32	VisibilityMap,
		FMeshElementCollector &	Collector
	)		const

protectedvirtual

Helper called by GetDynamicMeshElements to process collision debug drawing

◆ GetDynamicMeshElements()

void FBaseDynamicMeshSceneProxy::GetDynamicMeshElements	(	const TArray< const FSceneView * > &	Views,
		const FSceneViewFamily &	ViewFamily,
		uint32	VisibilityMap,
		FMeshElementCollector &	Collector
	)		const

overridevirtual

Render set of active RenderBuffers returned by GetActiveRenderBufferSets

Reimplemented from FPrimitiveSceneProxy.

◆ GetEngineVertexColorMaterialProxy()

FMaterialRenderProxy * FBaseDynamicMeshSceneProxy::GetEngineVertexColorMaterialProxy	(	FMeshElementCollector &	Collector,
		const FEngineShowFlags &	EngineShowFlags,
		bool	bProxyIsSelected,
		bool	bIsHovered
	)

static

If EngineShowFlags request vertex color rendering, returns the appropriate vertex color override material's render proxy. Otherwise returns nullptr.

◆ GetMaterial()

UMaterialInterface * FBaseDynamicMeshSceneProxy::GetMaterial ( int32 k ) const

virtual

Safe GetMaterial function that will never return nullptr

◆ GetMeshCardRepresentation()

const FCardRepresentationData * FBaseDynamicMeshSceneProxy::GetMeshCardRepresentation ( ) const

overridevirtual

Reimplemented from FPrimitiveSceneProxy.

◆ GetNumMaterials()

int32 FBaseDynamicMeshSceneProxy::GetNumMaterials ( ) const

virtual

Returns: number of active materials

◆ InitializeBuffersFromOverlays() [1/2]

template<typename TriangleEnumerable >

void FBaseDynamicMeshSceneProxy::InitializeBuffersFromOverlays	(	FMeshRenderBufferSet *	RenderBuffers,
		const FDynamicMesh3 *	Mesh,
		int	NumTriangles,
		const TriangleEnumerable &	Enumerable,
		const FDynamicMeshUVOverlay *	UVOverlay,
		const FDynamicMeshNormalOverlay *	NormalOverlay,
		const FDynamicMeshColorOverlay *	ColorOverlay,
		TFunctionRef< void(int, int, int, const FVector3f &, FVector3f &, FVector3f &)>	TangentsFunc,
		bool	bTrackTriangles = `false`,
		bool	bParallel = `false`
	)

inline

Initialize rendering buffers from given attribute overlays. Creates three vertices per triangle, IE no shared vertices in buffers.

◆ InitializeBuffersFromOverlays() [2/2]

template<typename TriangleEnumerable , typename UVOverlayListAllocator >

void FBaseDynamicMeshSceneProxy::InitializeBuffersFromOverlays	(	FMeshRenderBufferSet *	RenderBuffers,
		const FDynamicMesh3 *	Mesh,
		int	NumTriangles,
		const TriangleEnumerable &	Enumerable,
		const TArray< const FDynamicMeshUVOverlay *, UVOverlayListAllocator > &	UVOverlays,
		const FDynamicMeshNormalOverlay *	NormalOverlay,
		const FDynamicMeshColorOverlay *	ColorOverlay,
		TFunctionRef< void(int, int, int, const FVector3f &, FVector3f &, FVector3f &)>	TangentsFunc,
		bool	bTrackTriangles = `false`,
		bool	bParallel = `false`
	)

inline

Initialize rendering buffers from given attribute overlays. Creates three vertices per triangle, IE no shared vertices in buffers.

◆ IsCollisionView()

bool FBaseDynamicMeshSceneProxy::IsCollisionView	(	const FEngineShowFlags &	EngineShowFlags,
		bool &	bDrawSimpleCollision,
		bool &	bDrawComplexCollision
	)		const

◆ RecomputeRenderBufferTriangleIndexSets()

void FBaseDynamicMeshSceneProxy::RecomputeRenderBufferTriangleIndexSets	(	FMeshRenderBufferSet *	RenderBuffers,
		const FDynamicMesh3 *	Mesh
	)

inline

RecomputeRenderBufferTriangleIndexSets re-sorts the existing set of triangles in a FMeshRenderBufferSet into primary and secondary index buffers. Note that UploadIndexBufferUpdate() must be called after this function!

◆ ReleaseRenderBufferSet()

void FBaseDynamicMeshSceneProxy::ReleaseRenderBufferSet ( FMeshRenderBufferSet * BufferSet )

virtual

Explicitly release a set of RenderBuffers

◆ SetCollisionData()

void FBaseDynamicMeshSceneProxy::SetCollisionData ( )

◆ SetNewDistanceField()

void FBaseDynamicMeshSceneProxy::SetNewDistanceField	(	TSharedPtr< FDistanceFieldVolumeData >	NewDistanceField,
		bool	bInInitialize
	)

◆ SetVerifyUsedMaterials()

void FBaseDynamicMeshSceneProxy::SetVerifyUsedMaterials ( const bool bState )

inline

Set whether or not to validate mesh batch materials against the component materials.

◆ UpdatedReferencedMaterials()

void FBaseDynamicMeshSceneProxy::UpdatedReferencedMaterials ( )

virtual

This needs to be called if the set of active materials changes, otherwise the check in FPrimitiveSceneProxy::VerifyUsedMaterial() will fail if an override material is set, if materials change, etc, etc

Reimplemented in FDynamicMeshSceneProxy.

◆ UpdateLumenCardsFromBounds()

void FBaseDynamicMeshSceneProxy::UpdateLumenCardsFromBounds ( )

protected

◆ UpdateSecondaryTriangleBuffer()

void FBaseDynamicMeshSceneProxy::UpdateSecondaryTriangleBuffer	(	FMeshRenderBufferSet *	RenderBuffers,
		const FDynamicMesh3 *	Mesh,
		bool	bDuplicate
	)

inline

Filter the triangles in a FMeshRenderBufferSet into the SecondaryIndexBuffer. Requires that RenderBuffers->Triangles has been initialized.

Parameters

bDuplicate if set, then primary IndexBuffer is unmodified and SecondaryIndexBuffer contains duplicates. Otherwise triangles are sorted via predicate into either primary or secondary.

◆ UpdateVertexBuffersFromOverlays()

template<typename TriangleEnumerable >

void FBaseDynamicMeshSceneProxy::UpdateVertexBuffersFromOverlays	(	FMeshRenderBufferSet *	RenderBuffers,
		const FDynamicMesh3 *	Mesh,
		int	NumTriangles,
		const TriangleEnumerable &	Enumerable,
		const FDynamicMeshNormalOverlay *	NormalOverlay,
		const FDynamicMeshColorOverlay *	ColorOverlay,
		TFunctionRef< void(int, int, int, const FVector3f &, FVector3f &, FVector3f &)>	TangentsFunc,
		bool	bUpdatePositions = `true`,
		bool	bUpdateNormals = `false`,
		bool	bUpdateColors = `false`
	)

inline

Update vertex positions/normals/colors of an existing set of render buffers. Assumes that buffers were created with unshared vertices, ie three vertices per triangle, eg by InitializeBuffersFromOverlays()

◆ UpdateVertexUVBufferFromOverlays()

template<typename TriangleEnumerable , typename UVOverlayListAllocator >

void FBaseDynamicMeshSceneProxy::UpdateVertexUVBufferFromOverlays	(	FMeshRenderBufferSet *	RenderBuffers,
		const FDynamicMesh3 *	Mesh,
		int32	NumTriangles,
		const TriangleEnumerable &	Enumerable,
		const TArray< const FDynamicMeshUVOverlay *, UVOverlayListAllocator > &	UVOverlays
	)

inline

Update vertex uvs of an existing set of render buffers. Assumes that buffers were created with unshared vertices, ie three vertices per triangle, eg by InitializeBuffersFromOverlays()

Member Data Documentation

◆ AllocatedBufferSets

TSet<FMeshRenderBufferSet*> FBaseDynamicMeshSceneProxy::AllocatedBufferSets

protected

◆ AllocatedSetsLock

FCriticalSection FBaseDynamicMeshSceneProxy::AllocatedSetsLock

protected

◆ bDistanceFieldValid

bool FBaseDynamicMeshSceneProxy::bDistanceFieldValid = false

protected

◆ bEnableRaytracing

bool FBaseDynamicMeshSceneProxy::bEnableRaytracing = false

protected

◆ bEnableViewModeOverrides

bool FBaseDynamicMeshSceneProxy::bEnableViewModeOverrides = true

protected

◆ bMeshCardsValid

bool FBaseDynamicMeshSceneProxy::bMeshCardsValid = false

protected

◆ bPreferStaticDrawPath

bool FBaseDynamicMeshSceneProxy::bPreferStaticDrawPath = false

protected

◆ bTwoSided

bool FBaseDynamicMeshSceneProxy::bTwoSided = false

protected

◆ DistanceField

TSharedPtr<FDistanceFieldVolumeData> FBaseDynamicMeshSceneProxy::DistanceField

protected

◆ MeshCards

TPimplPtr<FCardRepresentationData> FBaseDynamicMeshSceneProxy::MeshCards

protected

◆ MeshRenderBufferSetConverter

FMeshRenderBufferSetConversionUtil FBaseDynamicMeshSceneProxy::MeshRenderBufferSetConverter

Utility to initialize and update the mesh render buffers from a mesh with overlays and holds all the settings required.

◆ ParentBaseComponent

UBaseDynamicMeshComponent* FBaseDynamicMeshSceneProxy::ParentBaseComponent

The documentation for this class was generated from the following files:

Engine/Source/Runtime/GeometryFramework/Public/Components/BaseDynamicMeshSceneProxy.h
Engine/Source/Runtime/GeometryFramework/Private/Components/BaseDynamicMeshSceneProxy.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ FBaseDynamicMeshSceneProxy()

◆ ~FBaseDynamicMeshSceneProxy()

Member Function Documentation

◆ AllocateNewRenderBufferSet()

◆ AllowStaticDrawPath()

◆ ComputeDistanceFieldForMesh()

◆ DrawBatch()

◆ DrawStaticElements()

◆ GetActiveRenderBufferSets()

◆ GetCollisionDynamicMeshElements()

◆ GetDynamicMeshElements()

◆ GetEngineVertexColorMaterialProxy()

◆ GetMaterial()

◆ GetMeshCardRepresentation()

◆ GetNumMaterials()

◆ InitializeBuffersFromOverlays() [1/2]

◆ InitializeBuffersFromOverlays() [2/2]

◆ IsCollisionView()

◆ RecomputeRenderBufferTriangleIndexSets()

◆ ReleaseRenderBufferSet()

◆ SetCollisionData()

◆ SetNewDistanceField()

◆ SetVerifyUsedMaterials()

◆ UpdatedReferencedMaterials()

◆ UpdateLumenCardsFromBounds()

◆ UpdateSecondaryTriangleBuffer()

◆ UpdateVertexBuffersFromOverlays()

◆ UpdateVertexUVBufferFromOverlays()

Member Data Documentation

◆ AllocatedBufferSets

◆ AllocatedSetsLock

◆ bDistanceFieldValid

◆ bEnableRaytracing

◆ bEnableViewModeOverrides

◆ bMeshCardsValid

◆ bPreferStaticDrawPath

◆ bTwoSided

◆ DistanceField

◆ MeshCards

◆ MeshRenderBufferSetConverter

◆ ParentBaseComponent