PCG

API > API/Plugins

   
Name PCG
Type Plugin
Part of Plugins Procedural Content Generation Framework (PCG)
Location /Engine/Plugins/PCG/Source/PCG/
Module Build Rules PCG.Build.cs

Classes

Name Remarks
APCGBuilderVolume  
APCGPartitionActor The APCGPartitionActor actor is used to store grid cell data and its size will be a multiple of the grid size.
APCGVolume  
APCGWorldActor  
FExtraCapture  
FNativeTestRegistry  
FOnPCGGraphCancelledExternal  
FOnPCGGraphCleanedExternal  
FOnPCGGraphGeneratedExternal  
FOnPCGGraphStartGeneratingExternal  
FOnPCGLinkClearedExternal  
FPCGAccessorBuffer Typed erased struct to be able to convert an array type to another.
FPCGAddAttributeElement  
FPCGAddComponentElement  
FPCGAddTagElement  
FPCGAlignPointsElement  
FPCGApplyHierarchyElement  
FPCGApplyOnObjectElement  
FPCGApplyScaleToBoundsElement  
FPCGAssetHelpers  
FPCGAttractElement  
FPCGAttributeAccessor Deprecated accessor, use the generic one.
FPCGAttributeAccessorFactory  
FPCGAttributeAccessorKeysEntries Key around a metadata entry key
FPCGAttributeAccessorKeysGeneric Key around generic objects.
FPCGAttributeAccessorKeysGenericPtrs Type erasing generic keys.
FPCGAttributeAccessorKeysPointIndices  
FPCGAttributeAccessorKeysPoints Key around points
FPCGAttributeAccessorKeysPointsSubset Key around subset of points
FPCGAttributeAccessorKeysPolyLineData Unique Key around a polyline data.
FPCGAttributeAccessorKeysPolyLineDataEntries Keys for metadata on a spline data
FPCGAttributeAccessorKeysSingleObjectPtr Unique Key around a single object.
FPCGAttributeCastElement  
FPCGAttributeFilterElement  
FPCGAttributeFilterElementBase  
FPCGAttributeFilterRangeElement  
FPCGAttributeGenericAccessor Templated accessor class for attributes.
FPCGAttributeGetFromIndexElement  
FPCGAttributeGetFromPointIndexElement  
FPCGAttributeNoiseElement  
FPCGAttributePropertySelectorAccessor Special accessor to support attribute selector overrides.
FPCGAttributeReduceElement  
FPCGAttributeRemapElement  
FPCGAttributeRemoveDuplicatesElement  
FPCGAttributeSelectElement  
FPCGBlurElement  
FPCGBooleanSelectElement  
FPCGBoundsFromMeshElement  
FPCGBoundsModifier  
FPCGBranchElement  
FPCGChainAccessor To chain accessors.
FPCGChangeTrackingRegistry  
FPCGCleanSplineElement  
FPCGClipPathsElement  
FPCGClusterElement  
FPCGCollapseElement  
FPCGCollapsePointsElement  
FPCGColorAccessor Special accessor to support color overrides.
FPCGCombinePointsElement  
FPCGComponentExecutionState  
FPCGConstantValueAccessor Very simple accessor that returns a constant value. Read only Key supported: All
FPCGContextBlueprintScope Helper class which can be used before calling a Blueprint function with a FPCGContext& parameter.
FPCGControlPointsAccessor Templated accessor for location/rotation/scale in world coordinates.
FPCGConvertToAttributeSetElement  
FPCGConvertToDataViewElement  
FPCGConvexHull2DElement  
FPCGCopyAttributesElement  
FPCGCopyPointsElement  
FPCGCopyToRenderTargetElement  
FPCGCreateAttributeElement  
FPCGCreateCollisionDataElement  
FPCGCreatePointsElement  
FPCGCreatePointsGridElement  
FPCGCreatePointsSphereElement  
FPCGCreatePolygonElement  
FPCGCreateSplineElement  
FPCGCreateSurfaceFromPolygon2DElement  
FPCGCreateSurfaceFromSplineElement  
FPCGCreateTargetActorElement  
FPCGCullPointsOutsideActorBoundsElement  
FPCGCustomPointAccessor Templated accessor class for custom point properties.
FPCGCustomPointPropertyAccessor  
FPCGDataAttributesToTagsElement  
FPCGDataFromActorElement  
FPCGDataFromToolElement  
FPCGDataNumElement  
FPCGDataPartitionBase Convenience class to do data partitioning, i.e. building a TMap> Uses CRTP to remove the need for virtual calls.
FPCGDataTableRowToParamData  
FPCGDataTypeRegistry Registry to hold PCG data types and the hierarchy.
FPCGDataViewBasePointDataPropertySelector  
FPCGDataViewPropertySelector The native base property selector for PCG. Covers spatial and any base types
FPCGDataViewRegistry  
FPCGDataViewSplinePropertySelector  
FPCGDataViewToStringElement  
FPCGDataViewToStringExecutionContext  
FPCGDebugElement  
FPCGDefaultActorExecutionState  
FPCGDefaultExecutionState  
FPCGDefaultWorldObjectExecutionState  
FPCGDeleteAttributesElement  
FPCGDeleteTagsElement  
FPCGDensityFilterElement  
FPCGDensityRemapElement  
FPCGDifferenceElement  
FPCGDistanceElement  
FPCGDownloadFromGPUElement  
FPCGDuplicateCrossSectionsElement  
FPCGDuplicatePointElement  
FPCGEditPointsElement  
FPCGElevationIsolinesElement  
FPCGEnumPropertyAccessor Templated accessor class for enum properties.
FPCGExecuteBlueprintElement  
FPCGExportSelectedAttributesElement  
FPCGExternalDataElement  
FPCGExtractAttributeElement  
FPCGExtractMemberFromStructElement  
FPCGFilterByAttributeElement  
FPCGFilterByIndexElement  
FPCGFilterByTagElement  
FPCGFilterByTypeElement  
FPCGFilterElementsByIndexElement  
FPCGGatherElement  
FPCGGenerateLandscapeTexturesElement  
FPCGGenerateSeedElement  
FPCGGenSourceManager The runtime Generation Source Manager tracks generation sources in the world for use by the Runtime Generation Scheduler.
FPCGGetActorDataLayersElement  
FPCGGetActorPropertyElement  
FPCGGetAssetListElement  
FPCGGetAttributesElement  
FPCGGetBoundsElement  
FPCGGetClassFromAttributeElement  
FPCGGetConsoleVariableElement  
FPCGGetExecutionContextElement  
FPCGGetLandscapeDataElement  
FPCGGetLoopIndexElement  
FPCGGetPropertyFromObjectPathElement  
FPCGGetResourcePathElement  
FPCGGetSegmentElement  
FPCGGetSplineControlPointsElement  
FPCGGetStaticMeshResourceDataElement  
FPCGGetSubgraphDepthElement  
FPCGGetTagsElement  
FPCGGetTexture2DArrayDataElement  
FPCGGetTextureInfoElement  
FPCGGraphExecutionInspection  
FPCGGraphExecutionRegistry Registry for graph execution source providers.
FPCGGraphHashContext  
FPCGGraphParameterExtension Extension helper class to allow templatization without dirtying the PCGGraph.h file
FPCGHashAttributeElement  
FPCGHiGenGridSizeElement  
FPCGIndexAccessor Very simple accessor that returns the index. Read only Key supported: All
FPCGIndexCollection An abstract collection of FPCGIndexRange data that represents a concrete set of indices.
FPCGIndirectionElement  
FPCGInnerIntersectionElement  
FPCGInputForwardingElement Implementation note: this node forwards data, but does not keep that data alive. This is the responsibility of the corresponding FPCGSubgraphContext.
FPCGInputOutputElement  
FPCGKernelParamsDataProviderProxy Generic proxy that writes pre-built kernel param bytes into the shader parameter buffer.
FPCGLinearColorAccessor Special accessor to support linear color overrides.
FPCGLoadDataAssetChangeTracker Extra class to handle when a PCG Data Asset is changed to update all loaded Load PCG Data Asset nodes Will be registered by the PCG Editor.
FPCGLoadDataAssetElement  
FPCGLoadDataTableElement  
FPCGLoopElement  
FPCGLoopInputForwardingElement This element does the same static input forwarding mechanism as the FPCGInputForwardingElement, but it also will go fetch the previous iteration data, if any.
FPCGMakeConcreteElement  
FPCGMatchAndSetAttributesElement  
FPCGMergeAttributesElement  
FPCGMergeElement  
FPCGMetadataAttribute Not supposed to be used directly.
FPCGMetadataBitwiseElement  
FPCGMetadataBooleanElement  
FPCGMetadataBreakTransformElement  
FPCGMetadataBreakVectorElement  
FPCGMetadataCompareElement  
FPCGMetadataDomain  
FPCGMetadataElementBase  
FPCGMetadataMakeRotatorElement  
FPCGMetadataMakeTransformElement  
FPCGMetadataMakeVectorElement  
FPCGMetadataMathsElement  
FPCGMetadataPartitionElement  
FPCGMetadataRenameElement  
FPCGMetadataRotatorElement  
FPCGMetadataStringOpElement  
FPCGMetadataTransformElement  
FPCGMetadataTrigElement  
FPCGMetadataVectorElement  
FPCGModule  
FPCGMultiSelectElement  
FPCGMutateSeedElement  
FPCGNativePointPropertyAccessor  
FPCGNativePointPropertyConstAccessor  
FPCGNativePointPropertyEnumAccessor  
FPCGNativePointPropertyEnumConstAccessor  
FPCGNodeVisualLogs Collections per-node graph execution warnings and errors.
FPCGNormalToDensityElement  
FPCGNumberOfElementsElement  
FPCGNumericPropertyAccessor Templated accessor class for numeric properties.
FPCGObjectHash Class used with a FPCGObjectHashContext specialization to hash an Object and its External Dependencies.
FPCGObjectHashContext Base class to be specialized for specific UObject sub-classes that support PCG object hashing
FPCGObjectHashFactory Factory accessed through FPCGModule to register new supported Hash context types.
FPCGObjectHashPolicyPCGNoHash Simple hash policy which excludes every property with the 'PCGNoHash' metadata tag.
FPCGObjectHashPolicyPropertyMetaDataFilter Simple hash policy which includes or excludes properties based on a UPROPERTY metadata tag.
FPCGOffsetPolygonElement  
FPCGOffsetSplineElement  
FPCGOnGenerateGraphAsyncCompleted  
FPCGOuterIntersectionElement  
FPCGParseStringElement  
FPCGPartitionActorDesc  
FPCGPartitionByActorDataLayersElement  
FPCGPathfindingElement  
FPCGPhysicsRegistry  
FPCGPlatformSwitchElement  
FPCGPointExtentsModifier  
FPCGPointFromMeshElement  
FPCGPointMatchAndSetElement  
FPCGPointNeighborhoodElement  
FPCGPointOperationElementBase Simplified, time-sliced, and point by point operation class.
FPCGPointProcessingElementBase  
FPCGPolygon2DDataAccessor Templated accessor for global polygon2d data.
FPCGPolygon2DOperationElement  
FPCGPolygon2DVerticesAccessor Templated accessor for polygon vertices accessor.
FPCGPrintElement  
FPCGPrintGrammarElement  
FPCGProjectionElement  
FPCGPropertyAccessor Templated accessor class for properties that has a (Get/Set)PropertyValue.
FPCGPropertyGenericAccessor Generic accessor class for properties.
FPCGPropertyObjectPtrAccessor Templated accessor class for object/class ptr properties.
FPCGPropertyPathAccessor Templated accessor class for path properties.
FPCGPropertySoftClassPathAccessor Templated accessor class for soft class ptr properties - produces soft class path.
FPCGPropertySoftObjectPathAccessor Templated accessor class for soft object ptr properties - produces soft object path.
FPCGPropertyStructAccessor Templated accessor class for struct properties.
FPCGQualityBranchElement  
FPCGQualitySelectElement  
FPCGRandomChoiceElement  
FPCGRawBufferDataProviderProxy  
FPCGRemoveEmptyDataElement  
FPCGReplaceDataByTagElement  
FPCGReplaceTagsElement  
FPCGRerouteElement  
FPCGResetPointCenterElement  
FPCGRuntimeGenScheduler The Runtime Generation Scheduler system handles the scheduling of PCG Components marked as GenerateAtRuntime.
FPCGSampleTextureElement  
FPCGSanityCheckPointDataElement  
FPCGSaveDataAssetElement  
FPCGSaveDataViewElement  
FPCGSaveDataViewExecutionContext  
FPCGSaveTextureToAssetElement  
FPCGSceneCaptureElement  
FPCGSegmentSubdivisionElement  
FPCGSelectGrammarElement TODO: For V2, this element could be async and/or timesliced.
FPCGSelectPointsElement  
FPCGSelfPruningElement  
FPCGSettingsHashContext  
FPCGSettingsHashPolicy  
FPCGShaderFeatureLevelSwitchElement  
FPCGSkinnedMeshSpawnerElement  
FPCGSortAttributesElement  
FPCGSortTagsElement  
FPCGSpatialNoise  
FPCGSpawnActorElement  
FPCGSpawnSplineElement  
FPCGSpawnSplineMeshElement  
FPCGSplineAccessor  
FPCGSplineAccessorV2 Templated accessor for global spline data.
FPCGSplineDirectionElement  
FPCGSplineIntersectionElement  
FPCGSplineSamplerElement  
FPCGSplineToSegmentElement  
FPCGSplitPointsElement  
FPCGSplitSplineElement  
FPCGStaticMeshSpawnerElement  
FPCGSubdivideSplineElement  
FPCGSubdivisionBaseElement  
FPCGSubgraphElement  
FPCGSubgraphHelpers  
FPCGSurfaceSamplerElement  
FPCGSwitchElement  
FPCGTagsToAttributeSetElement  
FPCGTagsToDataAttributesElement  
FPCGTestBaseClass  
FPCGTextureSamplerElement  
FPCGTransformPointsElement  
FPCGTrivialElement  
FPCGUnionElement  
FPCGUserParameterGetElement  
FPCGVisualizeAttribute  
FPCGVolumeSamplerElement  
FPCGWaitElement  
FPCGWaitLandscapeReadyElement  
FPCGWorldRaycastElement  
FPCGWorldRayHitQueryElement  
FPCGWorldVolumetricQueryElement  
FPCGWriteDataIndexElement  
FSimplePCGElement  
TPCGArrayAccessorWrapper Class meant to be used everytime we need to get an array from attributes/accessors.
TPCGTimeSlicedElementBase Forward declaration for friending.
TPCGValueRange TPCGValueRange is used to represent a list of InNumElements values but those values are provided by an underlying TStridedView which can have a different number of values.
TScopeLock Similar to existing UE::TScopeLock but allows optional TryLock in which case caller is responsible to check if Lock succeeded or not with IsLocked().
TScriptMapWrapper Class meant to wrap around a FScriptMapHelper, to manipulate it like a TMap and have type checking.
TScriptSetWrapper Class meant to wrap around a FScriptSetHelper, to manipulate it like a TSet and have type checking.
TSharedScopeLock  
TUniqueScopeLock  
UDEPRECATED_PCGGenerateGrassMapsSettings  
UPCGActorHelpers  
UPCGAddAttributeSettings Add a new attribute to a spatial data or an attribute set.
UPCGAddComponentSettings Creates components and adds them to specified actors.
UPCGAddTagSettings Applies the specified tags on the output data.
UPCGAlignPointsSettings  
UPCGApplyHierarchySettings Applies hierarchy transformations based on a hierarchy depth, point index & parent index scheme.
UPCGApplyOnActorSettings Apply property overrides and executes functions on a target actor.
UPCGApplyScaleToBoundsSettings  
UPCGAssetExporter Base class for asset exporters.
UPCGAssetExporterUtils Asset export utils - will work only in editor builds.
UPCGAttractSettings Attracts points (interpolates) from the source towards points from the target.
UPCGAttributeCastSettings Cast an attribute to another type.
UPCGAttributeExtractorTestObject  
UPCGAttributeFilteringRangeSettings Attribute filter on range that allows to do "A op B" type filtering, where A is the input spatial data or Attribute set, and B is either a constant, another spatial data (if input is a spatial data), an Attribute set (in filter) or the input itself.
UPCGAttributeFilteringSettings Filter elements by attribute that allows to do "A op B" type filtering, where A is the input spatial data or Attribute set, and B is either a constant, another spatial data (if input is a spatial data), an Attribute set (in filter) or the input itself.
UPCGAttributeGetFromIndexSettings  
UPCGAttributeGetFromPointIndexSettings Get the attribute/property of a point given its index.
UPCGAttributeNoiseSettings Apply some noise to an attribute/property.
UPCGAttributePropertySelectorBlueprintHelpers Helper class to allow the BP to call the custom setters and getters on FPCGAttributePropertySelector.
UPCGAttributeReduceSettings Take all the entries/points from the input and perform a reduce operation on the given attribute/property and output the result into a ParamData.
UPCGAttributeRemapSettings Remap attribute values from one range to another.
UPCGAttributeRemoveDuplicatesSettings Remove duplicates for given attributes
UPCGAttributeSelectSettings Take all the entries/points from the input and perform a select operation on the given attribute/property on the given axis (if the attribute/property is a vector) and output the result into a ParamData.
UPCGAttributeTransferSettings  
UPCGBasePointData  
UPCGBaseSubgraphNode  
UPCGBaseSubgraphSettings  
UPCGBaseSubsystem  
UPCGBaseTextureData Deprecated section.
UPCGBlueprintBaseElement  
UPCGBlueprintElement Class is no longer supported and doesn't support PCGBasePointData.
UPCGBlueprintHelpers  
UPCGBlueprintPinHelpers  
UPCGBlueprintPointProcessorElement Point processor element that supports the following two types of loop:
UPCGBlueprintPointProcessorSimpleElement Simple point processor element that supports the following two overrides:
UPCGBlueprintSettings  
UPCGBlurSettings Select an attribute on a point data and blur it using the values from neighbors within some distance, center to center, and can be done over multiple iterations.
UPCGBooleanSelectSettings  
UPCGBoundsFromMeshSettings Sets the bounds according to the static or skeletal mesh(es) provided in the mesh pin.
UPCGBoundsModifierSettings This class controls/sets up a node that modifies the min/max bounds of the input points.
UPCGBranchSettings Routes input data to one of two outputs, based on a boolean condition.
UPCGCleanSplineSettings Remove superfluous control points along the spline, such as those that are co-located or collinear.
UPCGClipPathsSettings Clips paths (points or splines) using provided polygons
UPCGClusterSettings Given a desired number of clusters (categories), find the best fit cluster for each point by distance, using one of various clustering algorithms.
UPCGCollapsePointsSettings Collapses (decimates) points on a closest-point basis, allowing weighted averages to be computed as required.
UPCGCollapseSettings Convert input to point data, performing sampling with default settings if necessary
UPCGCollisionShapeData  
UPCGCollisionWrapperData  
UPCGCombinePointsSettings Combines each point to share a singular bound extent.
UPCGComponent  
UPCGComputeDataInterface  
UPCGComputeDataProvider  
UPCGComputeKernel  
UPCGComputeSource  
UPCGControlFlowSettings  
UPCGConvertToAttributeSetSettings Converts point data to an attribute set with one entry per point and the same attributes.
UPCGConvertToDataViewSettings Conversion node from any PCG Data Type to a Data View Data.
UPCGConvertToPointDataSettings Converts attribute sets to point data
UPCGConvexHull2DSettings Return the convex hull of a set of points on the XY plane
UPCGCopyAttributesSettings  
UPCGCopyPointsAnalysisKernel  
UPCGCopyPointsKernel  
UPCGCopyPointsSettings  
UPCGCopyToRenderTargetSettings Copy texture data into render target assets.
UPCGCreateAttributeSetSettings Creates a new Attribute Set.
UPCGCreateCollisionDataSettings  
UPCGCreatePointsGridSettings Creates a 2D or 3D grid of points.
UPCGCreatePointsSettings  
UPCGCreatePointsSphereSettings Generate a grid of points along the surface of a sphere.
UPCGCreatePolygon2DSettings Creates polygon(s) from the specified point data.
UPCGCreateSplineSettings PCG node that creates a spline presentation from the input points data, with optional tangents
UPCGCreateSurfaceFromPolygon2DSettings Creates a surface representation from a polygon data.
UPCGCreateSurfaceFromSplineSettings Create an implicit surface for each given spline.
UPCGCreateTargetActor  
UPCGCullPointsOutsideActorBoundsSettings Removes points that lie outside the current actor bounds.
UPCGData Base class for any "data" class in the PCG framework.
UPCGDataAsset Container for PCG data exported as standalone objects
UPCGDataAttributesAndTagsSettingsBase  
UPCGDataAttributesToTagsSettings  
UPCGDataBinding  
UPCGDataCollectionExporter Default exporter to save data collections, with no capacity for update.
UPCGDataFromActorSettings Builds a collection of PCG-compatible data from the selected actors.
UPCGDataFromTool Builds a collection of PCG-compatible data from the specified editor tools.
UPCGDataFunctionLibrary  
UPCGDataNumSettings Counts number of data in a data collection
UPCGDataTableRowToParamDataSettings  
UPCGDataTypeIdentifierHelpers Helper class to allow the BP to call the custom setters and getters on FPCGDataTypeIdentifier.
UPCGDataViewConverterBase  
UPCGDataViewCSVConverter  
UPCGDataViewData Acts as a type-erasing abstraction wrapper around other PCG Data types, as well as allowing for a limited selection of attributes or properties to be defined for performing an operation on later.
UPCGDataViewJsonConverter  
UPCGDataViewToStringSettings Serialize a PCG Data via a Data View into a formatted FString, i.e. CSV, Json, etc.
UPCGDebugDrawComponent A transient component intended to visualize attribute information of PCG Point Data, such as printing the string value in World Space.
UPCGDebugSettings  
UPCGDefaultActorExecutionSource  
UPCGDefaultExecutionSource  
UPCGDefaultWorldObjectExecutionSource  
UPCGDeleteAttributesSettings Removes attributes from a given input metadata.
UPCGDeleteTagsSettings Filters the tags on the input data.
UPCGDensityFilterSettings  
UPCGDensityRemapSettings  
UPCGDeterminismTestBlueprintBase  
UPCGDifferenceData  
UPCGDifferenceSettings  
UPCGDistanceSettings Calculates the distance between two points (inherently a n*n operation)
UPCGDownloadFromGPUSettings Forces a readback of any GPU-resident input data to the CPU.
UPCGDuplicateCrossSectionsSettings  
UPCGDuplicatePointSettings Creates duplicates of each point with optional transform offsets.
UPCGDynamicMeshData  
UPCGDynamicPinsProvider Interface for settings that support dynamic pins.
UPCGEdge  
UPCGEditPointsSettings Pass-through node that allows interactive point editing anywhere in the graph.
UPCGElevationIsolinesSettings Compute the elevation isolines of a surface, can output either points or splines.
UPCGEngineSettings  
UPCGEngineSubsystem Engine subsystem that allows running graph generations in Editor and headless configurations.
UPCGExportableDataInterface Interface for data that can be exported/downloaded from the GPU to the CPU.
UPCGExportableDataProvider  
UPCGExportSelectedAttributesSettings @todo_pcg:
UPCGExternalDataSettings Base class for external data input settings
UPCGExtractAttributeSettings Extract an attribute at a given index into a new attribute set.
UPCGExtractMemberFromStructSettings Extract a member (or all members) from a struct attribute into a new attribute on the input data.
UPCGFilterByAttributeSettings Separates data on whether they have a specific metadata attribute, depending on some criteria on attribute values.
UPCGFilterByIndexSettings Filters a data collection based on a user defined index range expression.
UPCGFilterByTagSettings Filters a data collection based on some tag criterion
UPCGFilterByTypeSettings Filters an input collection based on data type.
UPCGFilterDataBaseSettings  
UPCGFilterElementsByIndexSettings Filters points or the elements of an attribute set based on a second input of points, attribute sets, or a user-defined index range expression.
UPCGFunctionPrototypes Holds function prototypes used to match against actor function signatures.
UPCGGatherSettings  
UPCGGenerateGraphAsync  
UPCGGenerateLandscapeTexturesSettings  
UPCGGenerateSeedSettings Generate a seed from either a random stream, a constant string, or a source attribute.
UPCGGenericUserParameterGetSettings Generic getter for user parameter defined in the PCG Graph, by the user.
UPCGGenSourceBase  
UPCGGenSourceComponent UPCGGenSourceComponent makes the actor this is attached to act as a PCG runtime generation source.
UPCGGenSourceEditorCamera This GenerationSource captures active Editor Viewports per tick to provoke RuntimeGeneration.
UPCGGenSourcePlayer A UPCGGenSourcePlayer is automatically captured for all PlayerControllers in the level on Login/Logout.
UPCGGenSourceWPStreamingSource  
UPCGGetActorDataLayersSettings  
UPCGGetActorPropertySettings Extract a property value from an actor/component into a ParamData.
UPCGGetAssetListSettings Returns the contents of a collection or a folder in an attribute list.
UPCGGetAttributesSettings Extracts the list of attribute on data to an attribute set with one entry per attribute.
UPCGGetBoundsSettings  
UPCGGetClassFromAttributeSettings Reads a Soft Object Path, Soft Class Path, or String attribute on any PCG data entry, resolves the asset class without loading the asset, and writes the short class name as a string (e.g. "StaticMesh") to the output attribute.
UPCGGetConsoleVariableSettings Reads the given console variable and writes the value to an attribute set.
UPCGGetExecutionContextSettings Returns some context-specific information in the form of an attribute set.
UPCGGetLandscapeSettings Builds a collection of landscape data from the selected actors.
UPCGGetLoopIndexSettings Returns the current loop iteration index of the "nearest" subgraph in the execution stack
UPCGGetPCGComponentSettings Builds a collection of data from other PCG components on the selected actors.
UPCGGetPrimitiveSettings Builds a collection of primitive data from primitive components on the selected actors.
UPCGGetPropertyFromObjectPathSettings Extract property from a list of soft object paths.
UPCGGetResourcePath Converts a resource data to an attribute set containing the resource path.
UPCGGetSegmentSettings Gets segments from point data, spline or polygon2d.
UPCGGetSplineControlPointsSettings  
UPCGGetSplineSettings Builds a collection of spline data from the selected actors.
UPCGGetStaticMeshResourceDataSettings Creates static mesh resource data from the given soft object paths.
UPCGGetSubgraphDepthSettings Returns the current call or recursion depth in the execution stack.
UPCGGetTagsSettings Extracts tags on data to an attribute set with one entry per tag.
UPCGGetTexture2DArrayDataSettings Creates texture 2D array data from a soft object path.
UPCGGetTextureInfoSettings Returns texture metadata as attributes.
UPCGGetVirtualTextureSettings Builds a collection of virtual texture data from the selected actors.
UPCGGetVolumeSettings Builds a collection of volume data from the selected actors.
UPCGGraph  
UPCGGraphExecutionSource  
UPCGGraphInputOutputSettings  
UPCGGraphInstance  
UPCGGraphInterface  
UPCGGraphParametersHelpers Blueprint Library to get or set graph parameters on graphs and graph instances
UPCGHashAttributeSettings Hash an attribute into a 32-bit unsigned integer, expressed as a 64-bit signed integer.
UPCGHiGenGridSizeSettings  
UPCGIndirectionSettings  
UPCGInnerIntersectionSettings  
UPCGInstanceDataPackerBase  
UPCGInstanceDataPackerByAttribute  
UPCGInstanceDataPackerByRegex  
UPCGIntersectionData Generic intersection class that delays operations as long as possible.
UPCGKernelParamsDataInterface Marshals kernel overridable params to the GPU.
UPCGKernelParamsDataProvider Provides kernel overridable param values to the GPU at dispatch time.
UPCGLandscapeCache  
UPCGLandscapeData Landscape data access abstraction for PCG.
UPCGLandscapeSplineData  
UPCGLoadDataAssetSettings Loader/Executor of PCG data assets
UPCGLoadDataTableSettings  
UPCGLoopSettings  
UPCGMakeConcreteSettings Makes data Concrete, collapsing to Point if necessary. Discards non-Spatial data.
UPCGManagedActors  
UPCGManagedComponent  
UPCGManagedComponentBase  
UPCGManagedComponentDefaultList Stub default list to hold resources pushed from BP in a single place on the PCG component.
UPCGManagedComponentList This managed resource class is used to tie multiple components in the same resource so that they are cleaned up all at the same time.
UPCGManagedDebugDrawComponent Manages the editor DebugDrawComponent for displaying debug information within SIE and PIE.
UPCGManagedDebugStringMessageKey Used to track the debug message to properly remove it upon regen or clean up.
UPCGManagedISKMComponent  
UPCGManagedISMComponent  
UPCGManagedResource This class is used to hold resources and their mechanism to delete them on demand.
UPCGManagedSplineMeshComponent  
UPCGMatchAndSetAttributesSettings This class creates a PCG node that can match, select by weight or match & select by weight a 'matching' entry in a provided Attribute Set with multiple entries.
UPCGMatchAndSetBase Base class for Match & Set objects.
UPCGMatchAndSetByAttribute This Match & Set object looks up an attribute on a given point, then looks up its entries to find a match; if there is one, then it sets it value.
UPCGMatchAndSetWeighted This Match & Set object assigns randomly a value based on weighted ratios, provided in the entries.
UPCGMatchAndSetWeightedByCategory  
UPCGMergeAttributesSettings Merges multiple attribute sets together into a single attribute set
UPCGMergeSettings Merges multiple data sources (currently only points supported) into a single output.
UPCGMeshSelectorBase  
UPCGMeshSelectorByAttribute  
UPCGMeshSelectorPrimitiveData Selector type that uses a table of primitive data (one row per primitive) and expects a table row index on the input points.
UPCGMeshSelectorWeighted  
UPCGMeshSelectorWeightedByCategory  
UPCGMetadata  
UPCGMetadataAccessorHelpers  
UPCGMetadataBitwiseSettings  
UPCGMetadataBooleanSettings  
UPCGMetadataBreakTransformSettings  
UPCGMetadataBreakVectorSettings  
UPCGMetadataCompareSettings  
UPCGMetadataDomainLibrary  
UPCGMetadataMakeRotatorSettings Create a Rotator from 1, 2 or 3 axis.
UPCGMetadataMakeTransformSettings  
UPCGMetadataMakeVectorSettings  
UPCGMetadataMathsSettings  
UPCGMetadataOperationSettings Deprecated, use UPCGCopyAttributesSettings
UPCGMetadataPartitionKernel  
UPCGMetadataPartitionSettings  
UPCGMetadataRenameSettings  
UPCGMetadataRotatorSettings  
UPCGMetadataSettingsBase Base class for all Metadata operations.
UPCGMetadataStringOpSettings  
UPCGMetadataTransformSettings  
UPCGMetadataTrigSettings  
UPCGMetadataVectorSettings  
UPCGMultiSelectSettings Selects data from any number of input pins, based on a static selection criteria (Int/String/Enum)
UPCGMutateSeedSettings Generates a new seed for each point using its position and user seed input and applies to all points.
UPCGNamedRerouteBaseSettings Base class for both reroute declaration and usage to share implementation, but also because they use the same visual node representation in the editor.
UPCGNamedRerouteDeclarationSettings  
UPCGNamedRerouteUsageSettings  
UPCGNode  
UPCGNormalToDensitySettings Finds the angle against the specified direction and applies that to the density
UPCGNumberOfElementsSettings Elements for getting the number of elements in a point data or a param data.
UPCGOctreeQueries  
UPCGOffsetPolygon2DSettings Offsets polygons, depending on the offset quantity and join type.
UPCGOffsetSplineSettings Offsets a spline based on provided direction & magnitude, and corrects tangents lengths after the fact.
UPCGOuterIntersectionSettings  
UPCGParamData Class to hold execution parameters that will be consumed in nodes of the graph
UPCGParseStringSettings Convert a string to a numerical value.
UPCGPartitionByActorDataLayersSettings  
UPCGPathfindingSettings Finds the optimal path across the points of a given point cloudshould one existwhen provided a start and goal location, and a maximum jump distance between points.
UPCGPin  
UPCGPinPropertiesBlueprintHelpers Helper class to allow the BP to call the custom functions on FPCGPinProperties.
UPCGPlatformSwitchSettings Statically activates/deactivates output pins based on the current platform/platform group.
UPCGPlatformSwitchSettingsBase  
UPCGPointArrayData  
UPCGPointData TODO: Split this in "concrete" vs "api" class (needed for views)
UPCGPointExtentsModifierSettings  
UPCGPointFromMeshSettings PointFromMesh creates a single point at the origin with an attribute containing a SoftObjectPath to the selected UStaticMesh/USkeletalMesh.
UPCGPointMatchAndSetSettings This settings class is used to create a PCG node that will apply a "Match and Set" operation on the point data it consumes as input.
UPCGPointNeighborhoodSettings Computes quantities from nearby neighbor points, such as average density, color, and position.
UPCGPolygon2DData Data representing a single 2D polygon with a 3D transform (for spatial operations).
UPCGPolygon2DInteriorSurfaceData  
UPCGPolygon2DOperationSettings Applies polygon operations between polygons
UPCGPolyLineData  
UPCGPrimitiveData  
UPCGPrintElementSettings Issues a specified message to the log, and optionally to the graph and/or screen.
UPCGPrintGrammarSettings Prints the result of an interpreted grammar.
UPCGProjectionData Generic projection class (A projected onto B) that intercepts spatial queries
UPCGProjectionSettings  
UPCGProxyForGPUData A proxy for data residing on the GPU with functionality to read the data back to the CPU.
UPCGQualityBranchSettings Control flow node that dynamically routes input data based on 'pcg.Quality' setting.
UPCGQualitySelectSettings Selects from input pins based on 'pcg.Quality' setting.
UPCGRandomChoiceSettings Chooses entries randomly through ratio or a fixed number of entries.
UPCGRawBufferData A proxy for data residing on the GPU with functionality to read the data back to the CPU.
UPCGRawBufferDataInterface A data interface for a simple array of uint values.
UPCGRawBufferDataProvider  
UPCGRemoveEmptyDataSettings  
UPCGRenderTargetData TODO: It's possible that caching the result in this class is not as efficient as it could be if we expect to sample in different ways (e.g. channel) in the same render target
UPCGReplaceDataByTagSettings Selects data from primary input or from replacement input based on common tags or tag values.
UPCGReplaceTagsSettings Replaces the tags on the input data.
UPCGRerouteSettings  
UPCGResetPointCenterSettings Modify the position of a point within its bounds, while keeping its bounds the same.
UPCGResourceData Data that wrap/represent an asset, like a Static Mesh or Texture.
UPCGReverseSplineSettings Direct the order of a spline's control points.
UPCGSampleTextureSettings Samples color of texture at each point.
UPCGSanityCheckPointDataSettings  
UPCGSaveDataAssetSettings Node that will save input data to a PCG data asset
UPCGSaveDataViewSettings Serialize a PCG Data via a Data View into a target format, i.e. Json or Binary.
UPCGSaveTextureToAssetSettings Save the input texture to a UTexture2D asset.
UPCGSceneCaptureSettings Perform a 2D orthographic scene capture and write the result to a render target data.
UPCGSchedulingPolicyBase Scheduling Policies provide custom logic to efficiently schedule work for the Runtime Generation Scheduling system.
UPCGSchedulingPolicyDistanceAndDirection SchedulingPolicyDistanceAndDirection uses distance from the generating volume and alignment with view direction to choose the most important volumes to generate.
UPCGSelectGrammarSettings Select a grammar by comparing an input attribute against a provided set criteria one-by-one in a sequential order.
UPCGSelectPointsSettings  
UPCGSelfPruningSettings  
UPCGSettings Base class for settings-as-data in the PCG framework
UPCGSettingsDefaultValueProvider  
UPCGSettingsHelpers  
UPCGSettingsInlineConstant Interface for settings that support inline constants via FPCGInlineConstantState.
UPCGSettingsInstance  
UPCGSettingsInterface  
UPCGSettingsWithDynamicInputs UPCGSettings subclass with functionality to dynamically add/remove input pins
UPCGShaderFeatureLevelSwitchSettings Statically activates/deactivates output pins based on the maximum shader feature level of the current platform.
UPCGSkinnedMeshInstanceDataPackerBase  
UPCGSkinnedMeshInstanceDataPackerByAttribute  
UPCGSkinnedMeshInstanceDataPackerByRegex  
UPCGSkinnedMeshSelector  
UPCGSkinnedMeshSpawnerKernel  
UPCGSkinnedMeshSpawnerSettings  
UPCGSortAttributesSettings Sorts data lexicographically by one or more attributes.
UPCGSortTagsSettings Sorts a data collection based on a specific tag value.
UPCGSpatialData "Concrete" data base class for PCG generation This will be the base class for data classes that actually represent concrete evidence of spatial data - points, surfaces, splines, etc.
UPCGSpatialDataWithPointCache  
UPCGSpatialNoiseSettings Various fractal noises that can be used to filter points
UPCGSpawnActorNode  
UPCGSpawnActorSettings PCG settings class that allows spawning actors with some options to perform the work more efficiently.
UPCGSpawnSplineMeshSettings Create a USplineMeshComponent for each segment along a given spline.
UPCGSpawnSplineSettings Spawn a spline component from a spline data.
UPCGSplineData  
UPCGSplineInteriorSurfaceData Represents a surface implicitly using the top-down 2D projection of a closed spline.
UPCGSplineIntersectionSettings Intersects splines against other splines (or themselves) and returns varied results based on user need.
UPCGSplineProjectionData The projection of a spline onto a surface.
UPCGSplineSamplerSettings  
UPCGSplineToSegmentSettings Take a spline as input and create a point data, with each point being a segment defined by 2 connected control points.
UPCGSplitPointsSettings Splits each point into two separate points, and sets bounds based on the position and axis of the cut.
UPCGSplitSplinesSettings Splits spline at a specific distance(s), key(s) or at certain values.
UPCGStaticMeshResourceData Data that wraps a Static Mesh soft object path.
UPCGStaticMeshSpawnerKernel  
UPCGStaticMeshSpawnerSettings  
UPCGSubdivideSegmentSettings  
UPCGSubdivideSplineSettings  
UPCGSubdivisionBaseSettings  
UPCGSubgraphNode  
UPCGSubgraphSettings  
UPCGSubsystem UPCGSubsystem
UPCGSurfaceData  
UPCGSurfaceSamplerSettings  
UPCGSwitchSettings Routes data from the input pin, to a specific output pin based on a selection criteria (Int/String/Enum)
UPCGTagsToAttributeSetSettings Converts tags on data collections to an attribute set (per input data), akin to how it's done on Get Actor Data with the Single Point option.
UPCGTagsToDataAttributesSettings  
UPCGTexture2DArrayData  
UPCGTexture2DBaseData Base class of 2D textures, 2D texture arrays, 2d render targets.
UPCGTexture2DSingleBaseData Base class for a 2D texture or render target.
UPCGTextureData  
UPCGTextureSamplerSettings  
UPCGTransformPointsSettings  
UPCGTrivialSettings Trivial / Pass-through settings used for input/output nodes
UPCGUnionData  
UPCGUnionSettings  
UPCGUserParameterGetSettings Getter for user parameters defined in PCGGraph, by the user.
UPCGUserParametersData PCG Data meant only to be used internally.
UPCGVirtualTextureData  
UPCGVisualizeAttributeSettings Visualizes a selected attribute on screen at each point's transform.
UPCGVolumeData  
UPCGVolumeSamplerSettings  
UPCGWaitLandscapeReadySettings Used to wait until the landscape is done updating anything.
UPCGWaitSettings Simple node to wait some amount of time and/or some amount of frames. Simply forwards inputs.
UPCGWorldQuerySettings  
UPCGWorldRaycastElementSettings Casts rays from provided points along a given direction and transform points to the impact point.
UPCGWorldRayHitData Executes collision queries against world collision.
UPCGWorldRayHitSettings  
UPCGWorldVolumetricData Queries volume for presence of world collision or not. Can be used to voxelize environment.
UPCGWriteDataIndexSettings Writes the data's index in the input collection to a tag or to an attribute

Structs

Name Remarks
AccessorParamResult  
CompareBasedFindNearestTraits "Find Nearest" trait support driven by less/less or equal operation, used for types that do not support distance computation
DefaultCompareTraits  
DefaultHashTraits  
DefaultMinMaxTraits  
DefaultOperationTraits  
DefaultScalarDistanceTraits  
DefaultStringTraits Traits
DefaultWeightedSumTraits  
DistanceBasedFindNearestTraits "Find Nearest" trait support driven by distance comparison, used for types that support distance computation
FApplyOverrideParams  
FAttractState  
FBroadcastableTypes Wrapper around a standard 2-dimensional CArray that is constexpr, to know if a type is broadcastable to another.
FCacheEntry  
FCallTime Timing data for one PCG element execution.
FCallTreeInfo  
FCapturedMessage  
FClusteringData  
FCollapsePointsSettings  
FCollapsePointsState  
FConstPCGPointValueRanges  
FConstructibleTypes Wrapper around a standard 2-dimensional CArray that is constexpr, to know if a type is constructible from another.
FCopyFromAccessorToAccessorParams Read all the values from in accessor and write to out accessor.
FCreateDataInterfaceParams  
FCreateKernelParams  
FCustomExportVersion Custom PCG version for attribute export.
FDataViewVersion Custom PCG version for DataView data export.
FDeterminismTestResult  
FEmptyStruct  
FEnumSelector  
FExecState  
FExecState  
FExecutionState  
FExecutionState  
FExtractAttributeParams  
FExtractMemberFromStructParams  
FExtractorParameters  
FGetAssetDataOutput  
FInputStateData  
FInValuesAsArray  
FInValuesAsMap  
FInValuesAsSet  
FInValuesByPtr  
FInValuesByValue InValues Section.
FInValuesSubset  
FIterationState  
FIterationState  
FIterationState  
FLocalCoordinates2D  
FModuleDescriptor  
FNodeAndOptions  
FNodeTestInfo  
FOperationData  
FOutValuesAsArray  
FOutValuesAsMap  
FOutValuesAsSet  
FOutValuesByPtr  
FOutValuesByValue OutValues Section.
FPackedDataCommonParams  
FPackedDataFromAccessorParams  
FPackedDataFromAttributesParams  
FPackedDataParams  
FParseTagResult  
FPCGAABBDeltaKey  
FPCGActionIconByLabelDescriptor Descriptor for setting the icon and color directly.
FPCGActionIconByMetadataDescriptor Descriptor to convert an EPCGMetadataTypes value directly.
FPCGActorMeshParsingContext Context passed to FPCGActorMeshParsingContext::ParseActorComponents.
FPCGActorPropertyOverride  
FPCGActorSelectorSettings Helper struct for organizing queries against the world to gather actors.
FPCGAddComponentContext  
FPCGAlignPointsAxisSettings Settings controlling alignment along a single axis.
FPCGAnimBankDataRow  
FPCGApplyHitResultAttributesParams  
FPCGAssetCachedPins Struct to hold asset registry searchable data (w/ deprecation support) to be used in graphs and blueprints.
FPCGAssetExporterParameters Common structure to hold saving options required to export or update PCG assets.
FPCGAsyncState Helper class to gather information about asynchronus execution. Will be held in the PCGContext.
FPCGAttributeAccessorMethods  
FPCGAttributeDefaultValue Simple wrapper around a raw pointer to hold the default value to mimic how it was stored in the typed attributes.
FPCGAttributeExtractorTestStruct  
FPCGAttributeExtractorTestStructDepth1  
FPCGAttributeExtractorTestStructDepth2  
FPCGAttributeFilterThresholdSettings  
FPCGAttributeIdentifier  
FPCGAttributeNoiseContext  
FPCGAttributeProperty  
FPCGAttributePropertyInputSelector Struct that will default on @Last (or @LastCreated for previously created selectors).
FPCGAttributePropertyOutputNoSourceSelector Version where it doesn't make sense to have @Source, alias for FPCGAttributePropertySelector.
FPCGAttributePropertyOutputSelector Struct that will default on @Source.
FPCGAttributePropertySelector Blueprint class to allow to select an attribute or a property.
FPCGAttributeSelectorMenu  
FPCGAttributeSelectorMenuEntry  
FPCGBlueprintContextHandle Blueprint specific FPCGContext handle.
FPCGBlueprintExecutionContext  
FPCGBlurIterState  
FPCGBoundsFromMeshContext  
FPCGChangeTracker  
FPCGCollapseContext  
FPCGCollisionShape Parameters for conducting a sweep with a specified shape against the physical world.
FPCGCollisionWrapper  
FPCGComponentInstanceData Used to store generated resources data during RerunConstructionScripts
FPCGComponentSelectorSettings  
FPCGCompositeTransformDeltaKey  
FPCGComputeKernelParams  
FPCGContext  
FPCGContextHandle  
FPCGContextScope Allow to set the current context for the current thread.
FPCGCopyAllAttributesParams  
FPCGCopyAttributeParams  
FPCGCopyToRenderTargetContext  
FPCGCrc Crc with valid flag and helper functionality.
FPCGCreateAccessorWithAttributeCreationParams Creates an accessor to the property or attribute pointed at by the InSelector.
FPCGCreateCollisionContext  
FPCGCustomSelectionKey Base struct to extend FPCGSelectionKey to allow more fine grained and custom selection
FPCGCustomVersion Custom serialization version for assets/classes in the PCG plugin.
FPCGDataAssetCachedPins  
FPCGDataCollection  
FPCGDataCollectionDesc Data description for a data collection (FPCGDataCollection).
FPCGDataDesc Data description for a single data object (UPCGData).
FPCGDataFromActorContext  
FPCGDataLabels Helper struct for serializing data labels.
FPCGDataLayerReferenceSelector  
FPCGDataLayerSettings  
FPCGDataPtrWrapper Wrapper to do ref-counting inside of FPCGDataCollection, so we can release temporary resources earlier.
FPCGDataTableRowToParamDataContext  
FPCGDataToDebug  
FPCGDataTypeBaseId Wrapper around an object ptr of a UScriptStruct, that must be a child of FPCGDataTypeInfo Represent a single type, and is aggregated into a FPCGDataTypeIdentifier.
FPCGDataTypeIdentifier  
FPCGDataTypeInfo Store the information about a type.
FPCGDataTypeInfoComposite  
FPCGDataTypeInfoConcrete Subclasses of UPCGSpatial.
FPCGDataTypeInfoDataView The Data View type info and description.
FPCGDataTypeInfoDynamicMesh  
FPCGDataTypeInfoLandscape  
FPCGDataTypeInfoLandscapeSpline  
FPCGDataTypeInfoOther  
FPCGDataTypeInfoParam  
FPCGDataTypeInfoPoint  
FPCGDataTypeInfoPolygon2D  
FPCGDataTypeInfoPolyline  
FPCGDataTypeInfoPrimitive  
FPCGDataTypeInfoProxyForGPU  
FPCGDataTypeInfoRawBuffer  
FPCGDataTypeInfoRenderTarget2D  
FPCGDataTypeInfoResource  
FPCGDataTypeInfoSettings  
FPCGDataTypeInfoSpatial  
FPCGDataTypeInfoSpline  
FPCGDataTypeInfoStaticMeshResource  
FPCGDataTypeInfoSurface  
FPCGDataTypeInfoTexture2D  
FPCGDataTypeInfoTexture2DArray  
FPCGDataTypeInfoTexture2DBase Base type of 2D textures, 2D texture arrays, 2d render targets.
FPCGDataTypeInfoTexture2DSingleBase Base type of 2D textures/render targets.
FPCGDataTypeInfoVirtualTexture  
FPCGDataTypeInfoVolume  
FPCGDataView This wrapper class maintains a reference to unowned "viewed" data and also contains a "selection" of metadata.
FPCGDataViewCSVOutput  
FPCGDataViewCSVParameters  
FPCGDataViewJsonOutput Holds the root Json object for a PCG Data <-> Json conversion.
FPCGDataViewJsonParameters  
FPCGDataViewSelection  
FPCGDataVisualizationRegistry Register a PCGData type with an IPCGDataVisualization to implement custom visualization behavior.
FPCGDebugVisualizationSettings  
FPCGDefaultActorExecutionSourceParams  
FPCGDefaultExecutionSourceParams  
FPCGDefaultValueContainer A struct used to store a default value locally for use with inline constant values.
FPCGDefaultWorldObjectExecutionSourceParams  
FPCGDeltaBase Base class for deltas to inherit. Contains debug metadata or other useful information.
FPCGDeltaCollection A collection of deltas, usually tied directly to a node element or more specifically, to a pin output.
FPCGDeltaKey Wrapper helper around an element's signature. Used for storing deltas.
FPCGDeltaSettings Configuration for how the override should be applied.
FPCGDeterminismSettings  
FPCGDynamicPinContainer Composable state struct for dynamic pin management.
FPCGDynamicTrackingHelper Simple helper class to factorize the logic for gathering dynamic tracking keys and pushing them to the component.
FPCGExternalDataContext  
FPCGFilterByAttributeThresholdSettings  
FPCGFilterByAttributeThresholdSettingsRange  
FPCGFilterHitResultParams  
FPCGFilterOverlapResultParams  
FPCGGenerateGraphParams  
FPCGGenerateLandscapeTexturesContext  
FPCGGetAllOverridableParamsConfig  
FPCGGetDataFunctionRegistry Registry to hold actor & component to PCG data construction mapping
FPCGGetDataFunctionRegistryOutput  
FPCGGetDataFunctionRegistryParams Struct to hold selection criteria
FPCGGetDependenciesCrcParams  
FPCGGetExecutionSourcesFromSelectionKeyParams FPCGGetExecutionSourcesFromSelectionKey params.
FPCGGetFromCacheParams  
FPCGGetTexture2DArrayDataContext  
FPCGGPUCompilationContext Current context/state used during compilation of GPU graphs.
FPCGGrammarResult  
FPCGGrammarSelection  
FPCGGraphCommentNodeData Mimic UEdGraphNode_Comment class layout to store the information in the backend (PCG Graph).
FPCGGraphDocumentInfo Struct used to restore graph editor per document settings
FPCGGraphEditorCustomization Container struct for editor customization of a specific graph.
FPCGGraphExecutionSourceDescriptor Execution source descriptor which points to an execution source and some extra parameters, returned by the provider class.
FPCGGraphInstanceToolDataOverrides  
FPCGGraphToolData The tool data stored on the graph itself. Informs the UI.
FPCGGridCellDescriptor Describes one entry in a Grid
FPCGGridDescriptor Descriptor struct used to determine where to output generated resources
FPCGHLODSettings  
FPCGIndexRange A simple data structure to represent a range of indices [X,Y).
FPCGIndirectionContext  
FPCGInitializeElementParams Struct containing params to initialize IPCGElement
FPCGInitializeFromDataParams  
FPCGInlineConstantState Composable state struct for inline constant values on pins.
FPCGInspectionData Helper struct to keep references on data collection UPCGData visible to GC even if inspection data source gets cleared
FPCGInstanceRange  
FPCGInstancesAndWeights  
FPCGInteractiveToolDataContainer  
FPCGInteractiveToolWorkingBaseData  
FPCGISMComponentBuilderParams  
FPCGKernelAttributeDesc Data description for a metadata attribute.
FPCGKernelAttributeKey Attribute name and type which uniquely identify an attribute in a compute graph.
FPCGKernelAttributeTable Table of attributes used in compute graph with helpers to get unique attribute ID used to read/write attribute in data collection buffers.
FPCGKernelEdge A connection for wiring kernels within a node.
FPCGKernelLogEntry  
FPCGKernelOverridableParam Represents a parameter that can be overridden on a kernel.
FPCGKernelParamLayout Byte-level layout of override params in a shader parameter buffer.
FPCGKernelParams Parameters for compute kernel execution.
FPCGKernelParamsCache Helper struct to cache parameters for compute kernels.
FPCGKernelPin An input or output pin of a kernel.
FPCGLabelDeltaKey Create a key directly with a custom label.
FPCGLandscapeCacheEntry  
FPCGLandscapeDataProps  
FPCGLandscapeLayerWeight  
FPCGLoadDataAssetContext  
FPCGLoadObjectsFromPathContext  
FPCGLocationDeltaKey  
FPCGManagedActorLoadingScope  
FPCGManagedResourceConstContainerHelper Const and Non-const API to interface with FPCGManagedResourceContainer
FPCGManagedResourceContainer  
FPCGManagedResourceContainerHelper  
FPCGMarchingSquareResult  
FPCGMatchAndSetAttributesExecutionState  
FPCGMatchAndSetAttributesIterationState  
FPCGMatchAndSetByAttributeEntry  
FPCGMatchAndSetWeightedByCategoryEntryList  
FPCGMatchAndSetWeightedEntry  
FPCGMeshInstanceList  
FPCGMeshMaterialOverrideHelper Struct used to efficiently gather overrides and cache them during instance packing
FPCGMeshSelectorWeightedEntry  
FPCGMetadataAttributeDesc  
FPCGMetadataDomainHandle Handle wrapping around a Metadata domain to be copied and passed around in BP.
FPCGMetadataDomainID  
FPCGMetadataDomainInitializeParams @todo_pcg: Support blueprint
FPCGMetadataInitializeParams @todo_pcg: Support blueprint
FPCGMetadataTypesConstantStruct Struct to be re-used when you need to show constants types for a metadata type It will store all our values, and will display nicely depending on the type chosen
FPCGMoveResourceParams  
FPCGNodeLogEntry  
FPCGNodeThumbnailProxy  
FPCGObjectOverrides Represents a set of property overrides for the provided object.
FPCGObjectPropertyOverrideDescription Represents the override source (to be read) and the object property (to be written).
FPCGObjectSingleOverride Represents a single property override on the provided object.
FPCGOverrideInstancedPropertyBag Extended version of FInstancedPropertyBag, to support overrides and have a custom UI for it Must only be used with PCGGraphInstances.
FPCGPackedCustomData  
FPCGPerExecutionCache  
FPCGPerExecutionCacheBounds  
FPCGPerExecutionCacheData  
FPCGPerExecutionCacheEntry  
FPCGPerExecutionCachePCGData  
FPCGPinDataLabels Helper struct for serializing map of pin name to data labels.
FPCGPinDefaultValueInfo  
FPCGPinProperties  
FPCGPinPropertiesGPU An extension of the pin properties that adds hints for GPU specific properties, such as buffer size and data layout.
FPCGPinPropertiesGPUStruct Helper struct to nest GPU pin properties inside a UI category.
FPCGPinReference A by-label reference to a pin, used for wiring kernels within a node.
FPCGPoint  
FPCGPointArray  
FPCGPointArrayProperty Templated struct used to store NumValues of the same type.
FPCGPointDataCache  
FPCGPointDeletionDelta Delta that marks a specific point for deletion.
FPCGPointDeltaBase Base delta for point data overrides.
FPCGPointFromMeshContext  
FPCGPointInputRange  
FPCGPointInsertionDelta Delta that inserts a new point.
FPCGPointOutputRange  
FPCGPointTransformDelta Delta that overrides the transform of a specific point.
FPCGPointTransformOffsetDelta Delta that adds a local offset to the transform of a specific point.
FPCGPointValueRanges  
FPCGPolygon2DDataDelta  
FPCGPreconfiguredInfo Pre-configured info Utility struct for use with any type of PCG preconfiguration.
FPCGPreConfiguredSettingsInfo @todo_pcg: Look into converting these descriptors as a type trait for extensibility.
FPCGPrimitiveInfo  
FPCGProceduralISMComponentDescriptor Struct that holds properties that can be used to initialize PCG Procedural ISM Components.
FPCGProjectionParams Parameters that control projection behaviour.
FPCGPropertyAliases Dummy struct to bypass the UHT limitation for array of arrays.
FPCGProxyForGPUDataCollection A proxy for a data collection residing in a GPU buffer along with functionality to retrieve the data on the CPU.
FPCGRuntimeGenContext Runtime generation scheduler context information.
FPCGRuntimeGenerationRadii  
FPCGSaveTextureToAssetContext  
FPCGSceneCaptureContext  
FPCGSceneSetupParams  
FPCGScheduleGenericParams  
FPCGScheduleGraphParams  
FPCGSelectGrammarCriteriaAttributeNames Used for directly mapping custom attribute names to a criteria attribute set.
FPCGSelectGrammarCriterion Criteria to compare against an input value for conditionally selecting a grammar.
FPCGSelectionKey Structure to specify a selection criteria for an object/actor Object can be selected using the EPCGActorSelection::ByClass or EPCGActorSelection::ByPath Actors have more options for selection with Self/Parent/Root/Original and also EPCGActorSelection::ByTag
FPCGSelfPruningParameters  
FPCGSettingsOverridableParam  
FPCGSettingsPropertyDefinition  
FPCGSkinnedMeshComponentBuilderParams  
FPCGSkinnedMeshInstance  
FPCGSkinnedMeshInstanceList  
FPCGSkinnedMeshPackedCustomData  
FPCGSkinnedMeshSpawnerContext  
FPCGSoftGraphExecutionSource  
FPCGSoftISMComponentDescriptor Implementation note: the tags don't really need to contribute to the hash, so we will retain the base class !=, == and ComputeHash implementations.
FPCGSoftSkinnedMeshComponentDescriptor Implementation note: the tags don't really need to contribute to the hash, so we will retain the base class !=, == and ComputeHash implementations.
FPCGSortAttributeEntry An individual entry in a multi sort operation.
FPCGSourceDataContainer A container for data storage on an Execution Source, supporting unique keying and Crc compatibility.
FPCGSourceDataStorageKey This data storage key merges an associated label with a predefined hash to create a unique key.
FPCGSourceDataStorageValue Type-erased storage value.
FPCGSpawnerPrimitives  
FPCGSpawnSplineMeshContext  
FPCGSpawnSplineMeshPerExecutionState  
FPCGSpawnSplineMeshPerIterationState  
FPCGSplineDataDelta  
FPCGSplineMeshComponentBuilderParameters  
FPCGSplineMeshParams  
FPCGSplineSamplerParams  
FPCGSplineStruct Subset of the Spline Component API in a standalone struct
FPCGStack A call stack, represented as an array of stack frames.
FPCGStackContext A collection of call stacks.
FPCGStackFrame A single frame of a call stack, represented as a pointer to the associated object (graph/subgraph or node) or a loop index.
FPCGStackHandle A handle to a call stack which holds onto the stack memory.
FPCGStackSharedPtr  
FPCGStaticMeshSpawnerContext  
FPCGStoreInCacheParams  
FPCGSubdivisionModuleAttributeNames  
FPCGSubdivisionSubmodule  
FPCGSubgraphContext  
FPCGSyntaxTokenizerParams Parameters to create a PCG syntax tokenizer.
FPCGTableVisualizerColumnInfo  
FPCGTableVisualizerInfo  
FPCGTaggedData  
FPCGTexture2DArrayDataInitParams  
FPCGTextureSamplerContext  
FPCGTrackedKeyInstanceData  
FPCGTransformDeltaKey  
FPCGVirtualTexturePrimingInfo Used to inform what virtual textures to prime and on what grids they need to be present.
FPCGWaitContext  
FPCGWaitLandscapeReadyElementContext  
FPCGWeightedByCategoryEntryList  
FPCGWorldCommonQueryParams  
FPCGWorldRaycastQueryParams  
FPCGWorldRayHitQueryParams  
FPCGWorldVolumetricQueryParams  
FPinTypeScopeHelper Small helper that use thread local storage to build a map of pins to their current type.
FPointBitSet All points are in contiguous memory so this will create a bitset to just look up the index to set/test a bit this should reduce the 'set' cost to O[1]
FPointDescription  
FPointRef  
FPointRefSemantics  
FSafeIndices  
FScopedCall  
FScopedCallOutputDevice  
FSearchSettings  
FSearchState  
FSurfaceSamplerData  
FSurfaceSamplerExecutionState  
FSurfaceSamplerIterationState  
FSurfaceSamplerParams  
FTestData  
FTokenizedGrammar  
FTokenizedModule Coupled concrete module information with a grammar module descriptor (node)
FTypesFundamental Wrapper around a standard 1-dimensional CArray that is constexpr, to know how to construct/destruct/element size.
FVolumeSamplerExecutionState  
FVolumeSamplerIterationState  
FVolumeSamplerParams  
IPCGAsyncLoadingContext Extension interface to add Async Loading support to any Context.
IterationState  
IterationState Stores the input and output data as the state of the time sliced execution
LexToStringTraits  
MetadataTraits  
MetadataTypes Old way of converting types to the type enum, will be progressively replaced by MakeAttributeDesc/IsSameType.
Options Set of options to know if we need to use the default key + flags for get and set.
PCGValueRangeHelpers  
Signature Empty struct to pack/unpack types in templates.
SoftObjectPathTraits  
TIsAny  
TIsBasicType Utility struct to know when a type is a basic type, specialized in the macro.
TIsStaticArray  
TMapTypeExtractor Utility structure to be able to extract the types of Key and Values for a map.
TModuleInstance Materialized modules created from a tokenized grammar.
TPCGBasePointNativeProperty  
TPCGPerExecutionCacheId Typed GUID wrapper associating a cache identifier with a concrete FPCGPerExecutionCacheData subclass.
TPCGPointNativeProperty  
TPCGPointUnsupportedProperty  
TPCGTimeSlicedContext A PCG context with helper utility to enable element authors to more easily implement timeslicing.
VectorTraits Vector types.

Interfaces

Name Remarks
IPCGActionIconDescriptorBase Simple interface for overriding an action icon.
IPCGAttributeAccessor Base class for accessor.
IPCGAttributeAccessorKeys Base class to identify keys to use with an accessor.
IPCGAttributeAccessorT Use of curiously recursive template pattern (CRTP) to dispatch GetRangeImpl and SetRangeImpl at compile time.
IPCGBaseSubsystem  
IPCGChangeHandler This interface provides handling of changes once they are processed through the FPCGTrackingManager.
IPCGChangeTracker This interface provides change tracking for different systems that may live across different plugins and have those trackers send out formatted events to their FPCGTrackingManager owner.
IPCGDataViewPropertySelector @todo_pcg: Enable when loading from serialized data view.
IPCGDataVisualization Implement this interface to provide custom PCGData visualizations.
IPCGDynamicPinsProvider  
IPCGEditorModule  
IPCGEditorProgressNotification  
IPCGElement Base class for the processing bit of a PCG node/settings
IPCGElementWithCustomContext Convenience class for element with custom context that can be default constructed (need no initialization)
IPCGGenSourceBase A PCG Generation Source represents an object in the world that provokes nearby PCG Components to generate through the Runtime Generation Scheduler.
IPCGGraphCache Interface to encapsulate use of the cache in PCG elements
IPCGGraphExecutionSource Interface used by the FPCGGraphExecutor to get an IPCGGraphExecutionState used to query/update execution.
IPCGGraphExecutionSourceProvider Registered providers are responsible for providing a list of execution sources.
IPCGGraphExecutionState Interface returned by a IPCGGraphExecutionSource that is queried / updated during execution of a PCG Graph.
IPCGObjectHashPolicy IPCGObjectHashPolicy is an interface that allows defining specific rules for property hashing.
IPCGPrimitiveFactoryISMBase  
IPCGPropertyChain Interface for Property chain to factorize ctor, fix the chain and storing the property chain
IPCGRuntimePrimitiveFactory Interface for helper object that creates and adds primitives to the scene.
IPCGSettingsDefaultValueProvider  
IPCGSettingsInlineConstant  

Typedefs

Name Type Remarks Include Path
ElementAllocator TInlineAllocator< MaxElementsPerLeaf >   Data/PCGPointData.h
FCache TArray< FCacheEntry, TInlineAllocator< Constants::CacheInlineAllocationCount > >   Helpers/IO/PCGIOHelpers.h
FConstructMemoryFunc void(*)(void *, int32) To construct a range of values. Metadata/PCGMetadataAttributeTraits.h
FDestroyMemoryFunc void(*)(void *, int32) To destruct a range of values. Metadata/PCGMetadataAttributeTraits.h
FInValues TVariant< FInValuesByValue, FInValuesByPtr, FInValuesAsArray, FInValuesAsSet, FInValuesAsMap, FInValuesSubset >   Metadata/PCGMetadataAccessorVariants.h
FLock UE::FMutex   PCGCommon.h
FModuleInfoMap TMap< FName, FPCGSubdivisionSubmodule >   Elements/Grammar/PCGSubdivisionBase.h
FOnInstanceLayoutChanged TMulticastDelegate_OneParam< void, const FInstancedPropertyBag & > Callback to hook in the UI to detect property bag changes, so the UI is reset and does not try to read in garbage memory. PCGCommon.h
FOnPCGBlueprintChanged TMulticastDelegate_OneParam< void, UPCGBlueprintElement * > Deprecated. Elements/Blueprint/PCGBlueprintDeprecatedElement.h
FOnPCGBlueprintElementChanged TMulticastDelegate_OneParam< void, UPCGBlueprintBaseElement * >   Elements/Blueprint/PCGBlueprintBaseElement.h
FOnPCGComputeSourceModified TMulticastDelegate_OneParam< void, const UPCGComputeSource * >   Compute/PCGComputeSource.h
FOnPCGGraphCancelled TMulticastDelegate_OneParam< void, UPCGComponent * >   PCGComponent.h
FOnPCGGraphChanged TMulticastDelegate_TwoParams< void, UPCGGraphInterface *, EPCGChangeType >   PCGGraph.h
FOnPCGGraphCleaned TMulticastDelegate_OneParam< void, UPCGComponent * >   PCGComponent.h
FOnPCGGraphGenerated TMulticastDelegate_OneParam< void, UPCGComponent * >   PCGComponent.h
FOnPCGGraphParametersChanged TMulticastDelegate_ThreeParams< void, UPCGGraphInterface *, EPCGGraphParameterEvent, FName >   PCGGraph.h
FOnPCGGraphStartGenerating TMulticastDelegate_OneParam< void, UPCGComponent * >   PCGComponent.h
FOnPCGGraphStructureChanged TMulticastDelegate_OneParam< void, UPCGGraphInterface * >   PCGGraph.h
FOnPCGNodeChanged TMulticastDelegate_TwoParams< void, UPCGNode *, EPCGChangeType >   PCGNode.h
FOnPCGNodeSourceCompiled TMulticastDelegate_TwoParams< void, const UPCGNode *, const FPCGCompilerDiagnostics & >   PCGGraph.h
FOnPCGSettingsChanged TMulticastDelegate_TwoParams< void, UPCGSettings *, EPCGChangeType >   PCGSettings.h
FOutValues TVariant< FOutValuesByValue, FOutValuesByPtr, FOutValuesAsArray, FOutValuesAsSet, FOutValuesAsMap >   Metadata/PCGMetadataAccessorVariants.h
FPCGApplyHitResultAttributes TBaseDelegate_TwoParams< bool, const FPCGApplyHitResultAttributesParams &, bool & > Returns true if filter is handling this call, the bool param is only valid if delegate returns true and indicates success (true) or failure (false). Physics/PCGPhysicsRegistry.h
FPCGAttributeAccessorKeysPolygon2DData FPCGAttributeAccessorKeysPolyLineData< UPCGPolygon2DData >   Metadata/Accessors/PCGAttributeAccessorKeys.h
FPCGAttributeAccessorKeysPolygon2DDataEntries FPCGAttributeAccessorKeysPolyLineDataEntries< UPCGPolygon2DData >   Metadata/Accessors/PCGAttributeAccessorKeys.h
FPCGAttributeAccessorKeysSplineData FPCGAttributeAccessorKeysPolyLineData< UPCGSplineData > Aliases for polyline keys Metadata/Accessors/PCGAttributeAccessorKeys.h
FPCGAttributeAccessorKeysSplineDataEntries FPCGAttributeAccessorKeysPolyLineDataEntries< UPCGSplineData > Aliases for polyline keys Metadata/Accessors/PCGAttributeAccessorKeys.h
FPCGCreateHandlerInstance TBaseDelegate_OneParam< TUniquePtr< IPCGChangeHandler >, FPCGTrackingManager * >   ChangeTracking/PCGChangeTrackingRegistry.h
FPCGCreateTrackerInstance TBaseDelegate_OneParam< TUniquePtr< IPCGChangeTracker >, FPCGTrackingManager * >   ChangeTracking/PCGChangeTrackingRegistry.h
FPCGDynamicTrackingPriority double   PCGGraphExecutionStateInterface.h
FPCGElementPtr TSharedPtr< IPCGElement, ESPMode::ThreadSafe >   PCGCommon.h
FPCGElementPtr TSharedPtr< IPCGElement, ESPMode::ThreadSafe >   PCGElement.h
FPCGElementPtr TSharedPtr< IPCGElement, ESPMode::ThreadSafe >   Subsystems/PCGSubsystem.h
FPCGFilterHitResult TBaseDelegate_TwoParams< bool, const FPCGFilterHitResultParams &, bool & > Returns true if filter is handling this call, the bool param is only valid if delegate returns true and indicates if Hit passes the filter. Physics/PCGPhysicsRegistry.h
FPCGFilterOverlapResult TBaseDelegate_TwoParams< bool, const FPCGFilterOverlapResultParams &, bool & > Returns true if filter is handling this call, the bool param is only valid if delegate returns true and indicates if Overlap passes the filter. Physics/PCGPhysicsRegistry.h
FPCGGenerationPostProcessCallback TBaseDelegate_OneParam< void, const FPCGDataCollection & >   PCGDefaultExecutionSource.h
FPCGGetExecutionSourcesFromSelectionKey TBaseDelegate_OneParam< TArray< IPCGGraphExecutionSource * >, const FPCGGetExecutionSourcesFromSelectionKeyParams & >   ChangeTracking/PCGChangeTrackingRegistry.h
FPCGGraphChangedDelegate TMulticastDelegate_TwoParams< void, UPCGGraph *, EPCGChangeType > Delegates. PCGModule.h
FPCGGraphExecutionSourceProviderHandle int32   PCGGraphExecutionRegistry.h
FPCGGraphExecutionSourcesChanged TMulticastDelegate_NoParams< void >   PCGGraphExecutionRegistry.h
FPCGObjectHashContextChanged TBaseDelegate_NoParams< void >   Hash/PCGObjectHash.h
FPCGOnAllComponentsCleanedup TMulticastDelegate_NoParams< void > Event triggered when CleanupAllPCGComponents is done. Subsystems/PCGSubsystem.h
FPCGOnAllComponentsClearedLink TMulticastDelegate_NoParams< void > Event triggered when ClearLinkForAllPCGComponents is done. Subsystems/PCGSubsystem.h
FPCGOnAllComponentsGenerated TMulticastDelegate_NoParams< void > Event triggered when GenerateAllPCGComponents is done. Subsystems/PCGSubsystem.h
FPCGOnComponentGenerationCompleteOrCancelled TMulticastDelegate_OneParam< void, UPCGSubsystem * >   Subsystems/PCGSubsystem.h
FPCGOnCreateObjectHashContext TBaseDelegate_OneParam< FPCGObjectHashContext *, UObject * > PCG Object hash context factory delegate. Hash/PCGObjectHash.h
FPCGOnEditorGenerationDone TBaseDelegate_TwoParams< void, IPCGGraphExecutionSource *, EPCGGenerationStatus >   Subsystems/PCGEngineSubsystem.h
FPCGOnPCGComponentGenerationDone TMulticastDelegate_ThreeParams< void, UPCGSubsystem *, UPCGComponent *, EPCGGenerationStatus > Deprecated 5.7 - use FPCGOnPCGSourceGenerationDone Subsystems/PCGSubsystem.h
FPCGOnPCGComponentUnregistered TMulticastDelegate_OneParam< void, UPCGComponent * > Deprecated 5.8 - use FPCGOnPCGSourceUnregistered Subsystems/PCGSubsystem.h
FPCGOnPCGSourceGenerationDone TMulticastDelegate_ThreeParams< void, IPCGBaseSubsystem *, IPCGGraphExecutionSource *, EPCGGenerationStatus >   Subsystems/IPCGBaseSubsystem.h
FPCGOnPCGSourceUnregistered TMulticastDelegate_OneParam< void, IPCGGraphExecutionSource * >   Subsystems/IPCGBaseSubsystem.h
FPCGPerNodeVisualLogs TArray< FPCGNodeLogEntry, TInlineAllocator< 16 > >   Utils/PCGNodeVisualLogs.h
FPCGPinId uint64   PCGCommon.h
FPCGPointBoundsMax TPCGPointNativeProperty< EPCGPointNativeProperties::BoundsMax >   PCGPointPropertiesTraits.h
FPCGPointBoundsMin TPCGPointNativeProperty< EPCGPointNativeProperties::BoundsMin >   PCGPointPropertiesTraits.h
FPCGPointColor TPCGPointNativeProperty< EPCGPointNativeProperties::Color >   PCGPointPropertiesTraits.h
FPCGPointDensity TPCGPointNativeProperty< EPCGPointNativeProperties::Density >   PCGPointPropertiesTraits.h
FPCGPointMetadataEntry TPCGPointNativeProperty< EPCGPointNativeProperties::MetadataEntry >   PCGPointPropertiesTraits.h
FPCGPointSeed TPCGPointNativeProperty< EPCGPointNativeProperties::Seed >   PCGPointPropertiesTraits.h
FPCGPointSteepness TPCGPointNativeProperty< EPCGPointNativeProperties::Steepness >   PCGPointPropertiesTraits.h
FPCGPointTransform TPCGPointNativeProperty< EPCGPointNativeProperties::Transform >   PCGPointPropertiesTraits.h
FPCGSelectionKeyToSettingsMap TMap< FPCGSelectionKey, TArray< FPCGSettingsAndCulling > >   PCGSettings.h
FPCGSettingsAndCulling TPair< TSoftObjectPtr< const UPCGSettings >, bool >   PCGSettings.h
FPCGSetupSceneFunc TFunction< void(FPCGSceneSetupParams &InOutParams)>   PCGDataVisualization.h
FPCGTaskId uint64   PCGCommon.h
FPCGTrackingChangeID FGuid Unique change types. ChangeTracking/PCGChangeTrackingRegistry.h
FPointCustomPropertyGetter TFunction< bool(int32, T &, Args...)>   Metadata/Accessors/PCGCustomAccessor.h
FPointCustomPropertySetter TFunction< bool(int32, const T &, Args...)>   Metadata/Accessors/PCGCustomAccessor.h
FPointOctree TOctree2< FPointRef, FPointRefSemantics >   Utils/PCGPointOctree.h
FRecursiveLock UE::FRecursiveMutex   PCGCommon.h
FRecursiveSharedLock UE::FSharedRecursiveMutex   PCGCommon.h
FSharedLock UE::FSharedMutex   PCGCommon.h
FSizeArray TArray< uint32, TInlineAllocator< PCGHiGenGrid::NumGridValues > > Alias for array which is allocated on the stack (we have a strong idea of the max required elements). PCGCommon.h
FTaggedDataComparator TFunctionRef< bool(FAutomationTestBase *Test, int32 Index, const FPCGTaggedData &Expected, const FPCGTaggedData &Actual)> Per-entry comparator for CompareDataCollections. Index is the TaggedData index. Tests/PCGTestsCommon.h
FTransformFunc void(*)(void *, const void *, int32) To transform a range of values from one type to another. Metadata/PCGMetadataAttributeTraits.h
PCGMetadataAttributeKey int32   Metadata/PCGMetadataCommon.h
PCGMetadataEntryKey int64   Metadata/PCGMetadataCommon.h
PCGMetadataValueKey int32   Metadata/PCGMetadataCommon.h
TConstPCGValueRange TPCGValueRange< const ElementType, TConstStridedView< ElementType > >   Utils/PCGValueRange.h
TestFunction TFunction< bool(const UPCGNode *InPCGNode, const FName &TestName, FDeterminismTestResult &OutResult)>   Tests/Determinism/PCGDeterminismTestsCommon.h

Enums

Public

Name Remarks
EDeterminismLevel This will include multiple values of different meanings, but we use an enum to facilitate data passing.
EPCGActionIconDescriptorType The type of descriptor used to generate an icon and color for an action menu item.
EPCGActorFilter  
EPCGActorSelection  
EPCGAlignPointsAxisReferential Controls which edge of a bounding box is used as the reference value on a given axis.
EPCGAlignPointsSpatialReferential Defines which coordinate frame is used to compute bounding box extents for alignment.
EPCGApplyHierarchyOption  
EPCGAssetListSource  
EPCGAttachOptions  
EPCGAttractMode  
EPCGAttributeAccessorFlags  
EPCGAttributeFilterOperation  
EPCGAttributeFilterOperator  
EPCGAttributeInheritanceMode Method for inheriting attribute data from input pins.
EPCGAttributeNoiseMode  
EPCGAttributePropertySelection  
EPCGAttributeReduceOperation  
EPCGAttributeRemapMode  
EPCGAttributeSelectAxis  
EPCGAttributeSelectOperation  
EPCGBlurElementMode  
EPCGBoundsModifierMode  
EPCGCachingStatus  
EPCGChangeType  
EPCGClipPathOperation  
EPCGClusterAlgorithm  
EPCGCollapseComparisonMode  
EPCGCollapseMode  
EPCGCollapseVisitOrder  
EPCGCollisionQueryFlag  
EPCGCollisionShapeType  
EPCGComponentDirtyFlag  
EPCGComponentGenerationTrigger  
EPCGComponentInput  
EPCGComponentSelection  
EPCGComputeKernelFlags  
EPCGContainerExtractorBehavior  
EPCGContainerType  
EPCGControlFlowSelectionMode  
EPCGControlPointFuseMode  
EPCGControlPointsAccessorTarget  
EPCGCoordinateSpace Describes space referential for operations that create data
EPCGCopyAttributesOperation  
EPCGCopyPointsInheritanceMode  
EPCGCopyPointsMetadataInheritanceMode  
EPCGCopyPointsTagInheritanceMode  
EPCGCreatePolygonDefaultNormalBehavior  
EPCGCreatePolygonInputType  
EPCGCreateSplineMode  
EPCGCullPointsMode Copyright Epic Games, Inc. All Rights Reserved.
EPCGDataCountMode @todo_pcg: Data/Element count mode could be consolidated with the generic EPCGPropertyInheritanceMode below.
EPCGDataLayerSource  
EPCGDataMultiplicity Method for combining two or more data counts.
EPCGDataOverrideKeyPolicy How the overridden data is tied to its storage. Used for mapping.
EPCGDataOverridePhase Phase of element execution to apply overrides.
EPCGDataType Bitmask containing the various data types supported in PCG.
EPCGDataTypeCompatibilityResult  
EPCGDataUsage  
EPCGDataViewAttributeLayout  
EPCGDataViewCSVOutput  
EPCGDebugVisScaleMethod  
EPCGDensityMergeOperation  
EPCGDifferenceDensityFunction  
EPCGDifferenceMode  
EPCGEditorDirtyMode  
EPCGEditorPermissionMode  
EPCGElementCountMode Method for computing element count.
EPCGElementDimension Dimensionality of a data description element count.
EPCGElementExecutionLoopMode  
EPCGElementLogMode::Type  
EPCGElementMultiplicity Method for combining two or more element counts.
EPCGExclusiveDataType As discussed just before, a parallel version for "exclusive" (as in only type) of the EPCGDataType enum. Needed for blueprint compatibility.
EPCGExecutionPhase  
EPCGExportAttributesFormat  
EPCGExportAttributesLayout  
EPCGExportMode Modes for exporting the buffer from transient to persistent for downstream consumption.
EPCGExtraProperties  
EPCGFilterByAttributeMode  
EPCGFilterByAttributeValueMode  
EPCGFilterByTagOperation  
EPCGGenerateSeedSource  
EPCGGenerationStatus  
EPCGGeodesicSphereRepresentation  
EPCGGetDataFromActorMode  
EPCGGetExecutionContextMode  
EPCGGraphEditorFiltering  
EPCGGraphParameterEvent  
EPCGGraphUsage  
EPCGGridStreamingDependencyMode Determines grid dependencies for world streaming.
EPCGHiGenGrid Describes one or more target execution grids.
EPCGHLODSource  
EPCGIgnoreChangeOriginReason  
EPCGIntersectionDensityFunction  
EPCGIsolatedActorIncludeFlag  
EPCGKernelAttributeType  
EPCGKernelLogVerbosity  
EPCGKeyCollisionResolution If there are multiple collisions.
EPCGKeyCollisionResponse In the event of a collision, this is how the user will be notified.
EPCGLandscapeCacheSerializationContents  
EPCGLandscapeCacheSerializationMode  
EPCGMatchMaxDistanceMode  
EPCGMergeTagsMode  
EPCGMeshSelectorMaterialOverrideMode  
EPCGMetadataAttributeContainerTypes  
EPCGMetadataBitwiseOperation  
EPCGMetadataBooleanOperation  
EPCGMetadataCompareOperation  
EPCGMetadataDomainFlag  
EPCGMetadataFilterMode  
EPCGMetadataMakeRotatorOp  
EPCGMetadataMakeVector3  
EPCGMetadataMakeVector4  
EPCGMetadataMathsOperation  
EPCGMetadataOp  
EPCGMetadataRotatorOperation  
EPCGMetadataSettingsBaseMode Defines behavior when number of entries doesn't match in inputs.
EPCGMetadataSettingsBaseTypes  
EPCGMetadataStringOperation  
EPCGMetadataTransformOperation  
EPCGMetadataTrigOperation  
EPCGMetadataTypes  
EPCGMetadataTypesConstantStructStringMode Deprecated: we support the path types natively now.
EPCGMetadataVectorOperation  
EPCGNodeTitleType  
EPCGNodeToolStartBehavior  
EPCGObjectExtractorBehavior  
EPCGPathfindingCostFunctionMode  
EPCGPathfindingGoalMappingMode  
EPCGPathfindingSplineMode  
EPCGPinDirection Alternative to EEdGraphPinDirection which is an EdGraph dependency, which Runtime PCG avoids.
EPCGPinInitMode Method for initializing an output pin.
EPCGPinStatus  
EPCGPinUsage  
EPCGPointExtentsModifierMode  
EPCGPointNativeProperties Value names need to match EPCGPointProperties.
EPCGPointNeighborhoodDensityMode Copyright Epic Games, Inc. All Rights Reserved.
EPCGPointPosition Copyright Epic Games, Inc. All Rights Reserved.
EPCGPointProperties  
EPCGPolygon2DDataProperties  
EPCGPolygon2DProperties  
EPCGPolygonEndType  
EPCGPolygonJoinType  
EPCGPolygonOffsetOperation  
EPCGPolygonOperation  
EPCGPolygonOperationMetadataMode  
EPCGPrintVerbosity  
EPCGProjectionColorBlendMode  
EPCGProjectionTagMergeMode  
EPCGPropertyInheritanceMode Method for inheriting properties from input pins.
EPCGProxyInterfaceMode  
EPCGRenderTargetFormat Mirror of ETextureRenderTargetFormat that exposes only formats supported in PCG data descriptions.
EPCGReverseSplineOperation  
EPCGSceneCaptureOrientationMode  
EPCGSchedulingPolicyNetworkMode  
EPCGSelectGrammarComparator An enum representation of basic numerical comparisons for the Select Grammar operation.
EPCGSelfPruningType  
EPCGSettingDefaultValueExtraFlags  
EPCGSettingsExecutionMode  
EPCGSettingsType  
EPCGSortMethod Sorts points based on an attribute.
EPCGSpatialKeyTarget  
EPCGSpawnActorGenerationTrigger  
EPCGSpawnActorOption  
EPCGSphereGeneration  
EPCGSpherePointOrientation  
EPCGSplineDataProperties  
EPCGSplineIntersectionOutput  
EPCGSplineIntersectionPointType  
EPCGSplineIntersectionType  
EPCGSplineMeshForwardAxis  
EPCGSplineSamplingDimension  
EPCGSplineSamplingFill  
EPCGSplineSamplingInteriorOrientation  
EPCGSplineSamplingMode  
EPCGSplineSamplingSeedingMode  
EPCGSplineStructProperties  
EPCGSplitAxis  
EPCGSplitSplineDataBehavior  
EPCGSplitSplineMode  
EPCGStringMatchingOperator  
EPCGStructExtractorBehavior  
EPCGSubgraphDepthMode  
EPCGTableVisualizerCellAlignment  
EPCGTableVisualizerColumnSortingMode  
EPCGTagFilterOperation  
EPCGTextureAddressMode  
EPCGTextureColorChannel  
EPCGTextureFilter Method used to determine the value for a sample based on the value of nearby texels.
EPCGTextureMappingMethod  
EPCGTextureResourceType  
EPCGTimeSliceInitResult The result of initializing the Per Execution or Per Iteration Time Slice States
EPCGTransformLerpMode Taken from Kismet Math Library.
EPCGUnionDensityFunction  
EPCGUnionType  
EPCGUserParameterSource  
EPCGWorldQueryFilter  
EPCGWorldQuerySelectLandscapeHits  
EPCGWorldRaycastMode  
ERuntimeGenRefreshReason  
PCG::Private::EPCGAttributeAccessorOperation Variants to type erase chunk of data to be read/write in attributes or accessors
PCG::Private::ESetAttributeFromTagFlags Variants to type erase chunk of data to be read/write in attributes or accessors
PCGDistanceShape Copyright Epic Games, Inc. All Rights Reserved.
PCGGrammar::EModuleType  
PCGNormalToDensityMode Copyright Epic Games, Inc. All Rights Reserved.
PCGObjectMetadata:: Metadata usable in UENUM for customizing the entry in the attribute property selector.
PCGObjectMetadata:: Metadata usable in USTRUCT.
PCGObjectMetadata:: Metadata usable in UPROPERTY for customizing the behavior when displaying the property in a property panel or graph node.
PCGParser::EPCGParserResult This helper namespace to be used for helper functions dedicated to parsing various input strings.
PCGSpatialAlgo::AStar::ESearchResult  
PCGSpatialNoiseMask2DMode  
PCGSpatialNoiseMode  
PCGSplitSpline::EStatus  

Constants

Name Type Remarks Include Path
InvalidPCGTaskId const FPCGTaskId   PCGCommon.h
PCG::IO::Accessor::Constants::CacheInlineAllocationCount int32   Helpers/IO/PCGIOHelpers.h
PCG::IO::Binary::Constants::Extension const FString   Helpers/IO/PCGIOHelpers.h
PCG::IO::Json::Constants::DefaultDataVersionKey const FString   Helpers/IO/PCGJsonHelpers.h
PCG::IO::Json::Constants::Extension const FString   Helpers/IO/PCGJsonHelpers.h
PCG::Private::BroadcastableTypes FBroadcastableTypes   Metadata/PCGMetadataAttributeTraits.h
PCG::Private::ConstructibleTypes FConstructibleTypes   Metadata/PCGMetadataAttributeTraits.h
PCG::Private::TypesFundamental FTypesFundamental   Metadata/PCGMetadataAttributeTraits.h
PCGAttributeAccessorHelpers::Private::DefaultIndexGetter auto Use a lambda to have this code more likely to be inlined in SortByAttribute. Metadata/Accessors/PCGAttributeAccessorHelpers.h
PCGAttributeAccessorHelpers::Private::DefaultStableCompareLessLambda auto We need the lambda, because we can't use a templated function as a default parameter without specifying the template, but we can with a generic lambda. Metadata/Accessors/PCGAttributeAccessorHelpers.h
PCGDeterminismTests::Defaults::DeterminismBasicTestInfo const FNodeTestInfo   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::Defaults::DeterminismOrderIndependenceInfo const FNodeTestInfo   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::Defaults::LargeDistance FVector::FReal   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::Defaults::MediumDistance FVector::FReal   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::Defaults::NumPointsToGenerate int32   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::Defaults::NumPolyLinePointsToGenerate int32   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::Defaults::NumSamplingStepsPerDimension int32   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::Defaults::NumTestInputsPerPin int32   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::Defaults::NumTestPointsToGenerate int32   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::Defaults::NumTestPolyLinePointsToGenerate int32   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::Defaults::SmallDistance FVector::FReal   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::Defaults::TestingVolumeExpandByFactor FVector::FReal This will expand the testing volume by an increase of this ratio - ex. 0.25 == 125% Tests/Determinism/PCGDeterminismTestsCommon.h
PCGDeterminismTests::TestableDataTypes EPCGDataType   Tests/Determinism/PCGDeterminismTestsCommon.h
PCGEngineShowFlags::Debug TCHAR   PCGModule.h
PCGGrammar::AtLeastOneRepetition int   Grammar/PCGGrammarParser.h
PCGGrammar::InfiniteRepetition int   Grammar/PCGGrammarParser.h
PCGPointOperation::Constants::PointsPerChunk int32 The default minimum number of points to execute per async slice Elements/PCGPointOperationElementBase.h
PCGStaticMeshSpawner::PrimitiveTablePinLabel FLazyName   Elements/PCGStaticMeshSpawner.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
ActorIndexAttributeName FLazyName   PCGCommon.h  
AddDataLayersAttribute const FName   Helpers/PCGDataLayerHelpers.h  
AlphaAttributeName const FName   Elements/PCGSplineSampler.h  
ArriveTangentAttributeName const FName   Elements/PCGSplineSampler.h  
bAllowDescriptorChanges bool   Helpers/PCGActorHelpers.h  
BoundingShapeLabel const FName   Elements/PCGVolumeSampler.h  
BoundingShapeLabel const FName   Elements/PCGSplineSampler.h  
BoundingShapeLabel const FName   Elements/PCGSurfaceSampler.h  
Bounds TPCGPerExecutionCacheId< FPCGPerExecutionCacheBounds >   Graph/PCGGraphPerExecutionCache.h  
Bounds FBoxSphereBounds   Data/PCGPointData.h  
bValue bool   PCGComponent.h  
CachedFilterActors TSet< TObjectKey< AActor > > Transient data to cache filter actors. Data/PCGWorldData.h  
CachedFilterActorsDirty bool   Data/PCGWorldData.h  
ChosenEntriesLabel const FName   Elements/PCGRandomChoice.h  
ClampMaxLabel const FName   Elements/Metadata/PCGMetadataOpElementBase.h  
ClampMinLabel const FName   Elements/Metadata/PCGMetadataOpElementBase.h  
ClipPathsLabel const FLazyName   Elements/Polygon/PCGPolygon2DUtils.h  
ClipPolysLabel const FLazyName   Elements/Polygon/PCGPolygon2DUtils.h  
ComponentReferenceAttribute const FName   Elements/PCGAddComponent.h  
ControlPointDomainName const FName   Data/PCGSplineData.h  
CullingCellMinMaxPositionsPinLabel const FName   Elements/PCGStaticMeshSpawnerKernel.h  
CurvatureAttributeName const FName   Elements/PCGSplineSampler.h  
CVarAsyncOutOfTickBudgetInMilliseconds TAutoConsoleVariable< float >   Helpers/PCGAsync.h  
CVarAsyncOverrideChunkSize TAutoConsoleVariable< int32 >   Helpers/PCGAsync.h  
CVarDisableAsyncTimeSlicing TAutoConsoleVariable< bool >   Helpers/PCGAsync.h  
CVarDisableAsyncTimeSlicingOnGameThread TAutoConsoleVariable< bool >   Helpers/PCGAsync.h  
CVarPCGEnablePointArrayData TAutoConsoleVariable< bool >   PCGContext.h  
CVarPCGEnablePointArrayDataParenting TAutoConsoleVariable< bool >   Data/PCGPointArrayData.h  
DataLayerReferenceAttribute const FName   Helpers/PCGDataLayerHelpers.h  
DebugColorAttributeName const FName   Elements/Grammar/PCGSubdivisionBase.h  
DefaultActorLabel const FName   PCGInputOutputSettings.h  
DefaultChunkSize int32   Elements/Metadata/PCGMetadataOpElementBase.h  
DefaultChunkSize int32   Elements/Metadata/PCGMetadataElementCommon.h  
DefaultInputLabel const FName   PCGInputOutputSettings.h  
DefaultLandscapeHeightLabel const FName   PCGInputOutputSettings.h  
DefaultLandscapeLabel const FName   PCGInputOutputSettings.h  
DefaultNewCustomPinName const FName   PCGInputOutputSettings.h  
DefaultOriginalActorLabel const FName   PCGInputOutputSettings.h  
DefaultOutputAttributeName const FName   Elements/PCGDistance.h  
DefaultOutputDataFromPinName const FName   Elements/Metadata/PCGMetadataOpElementBase.h  
DefaultOverrideLabel FLazyName   Graph/DataOverride/PCGDataOverride.h  
DefaultPathPinLabel const FName   Elements/ControlFlow/PCGControlFlow.h  
DefaultPCGActorTag const FName   Helpers/PCGHelpers.h  
DefaultPCGDebugTag const FName   Helpers/PCGHelpers.h  
DefaultPCGTag const FName Tag that will be added on every component generated through the PCG system Helpers/PCGHelpers.h  
DefaultSamplePointsChunkSize int32   Data/PCGSpatialDataTpl.h  
DefaultSeed int32   PCGCommon.h  
DefaultVoxelSize const FVector   Elements/PCGVolumeSampler.h  
DifferencesLabel const FName   Elements/PCGDifferenceElement.h  
DiscardedEntriesLabel const FName   Elements/PCGRandomChoice.h  
DistanceAttributeName const FName   Elements/PCGSplineSampler.h  
DoubleInputFirstLabel const FName   Elements/Metadata/PCGMetadataOpElementBase.h  
DoubleInputSecondLabel const FName   Elements/Metadata/PCGMetadataOpElementBase.h  
DoubleInputThirdLabel const FName   Elements/Metadata/PCGMetadataOpElementBase.h  
ElementCountsPinLabel const FName   Elements/Metadata/PCGMetadataPartitionKernel.h  
ElementIndexAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
ElementsDomainName const FName   PCGParamData.h  
ExcludedActorTag FLazyName   PCGCommon.h  
ExcludedDataLayersAttribute const FName   Helpers/PCGDataLayerHelpers.h  
ExistingIndexForDefaultValue int32 Magic number for AddValues to know if we need to write to the DefaultValue or not. Metadata/PCGMetadataAttribute.h  
FaceIndexAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
FilterActorPinLabel const FName   Data/PCGWorldData.h  
FilterLabel const FName   Elements/PCGAttributeFilter.h  
FilterMaxLabel const FName   Elements/PCGAttributeFilter.h  
FilterMinLabel const FName   Elements/PCGAttributeFilter.h  
ForwardLabel const FName   Elements/Metadata/PCGMetadataMakeRotator.h  
GraphResultName const FName   Tests/Determinism/PCGDeterminismTestsCommon.h  
GridCoords FIntVector The specific grid cell this actor lives in. PCGCommon.h
  • VisibleAnywhere
  • Category=Debug
GridSize uint32 The grid size this actor lives on. PCGCommon.h
  • VisibleAnywhere
  • Category=Debug
HierarchyDepthAttributeName FLazyName   PCGCommon.h  
HLODLayerAttribute const FName   Helpers/PCGHLODHelpers.h  
IgnoreParentRotationAttributeName FLazyName   PCGCommon.h  
IgnoreParentScaleAttributeName FLazyName   PCGCommon.h  
ImpactAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
ImpactDistanceAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
ImpactNormalAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
ImpactPointAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
ImpactReflectionAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
IncludedDataLayersAttribute const FName   Helpers/PCGDataLayerHelpers.h  
InputData TPCGPerExecutionCacheId< FPCGPerExecutionCachePCGData >   Graph/PCGGraphPerExecutionCache.h  
InputKeyAttributeName const FName   Elements/PCGSplineSampler.h  
InputPointLabel const FName   Elements/PCGSampleTexture.h  
InputTextureLabel const FName   Elements/PCGSampleTexture.h  
InstanceCountsPinLabel const FName   Elements/PCGSkinnedMeshSpawnerKernel.h  
InstanceCountsPinLabel const FName   Elements/PCGStaticMeshSpawnerKernel.h  
InterpTypeAttributeName const FName   Elements/PCGSplineSampler.h  
InvisiblePinLabel const FName   Elements/PCGReroute.h  
LandscapeData TPCGPerExecutionCacheId< FPCGPerExecutionCachePCGData >   Graph/PCGGraphPerExecutionCache.h  
LandscapeHeightData TPCGPerExecutionCacheId< FPCGPerExecutionCachePCGData >   Graph/PCGGraphPerExecutionCache.h  
LargeVector const FVector   Tests/Determinism/PCGDeterminismTestsCommon.h  
LeaveTangentAttributeName const FName   Elements/PCGSplineSampler.h  
LerpRatioLabel const FName   Elements/Metadata/PCGMetadataOpElementBase.h  
LocalImpactPointAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
LocalSpaceBounds TPCGPerExecutionCacheId< FPCGPerExecutionCacheBounds >   Graph/PCGGraphPerExecutionCache.h  
MarkedForCleanupPCGTag const FName   Helpers/PCGHelpers.h  
MaterialAttributeName FLazyName Attribute names shared between the LevelToAsset workflow and the GetDataFunctionRegistry actor parsing. PCGCommon.h  
MAX_PRIMITIVE_COMPONENTS_PER_SPAWNER int32   Compute/PCGComputeCommon.h  
MaxOutputPins int There are 64 pin flags available, however we use flag 63 as a special pin-less ID for task dependencies that don't have associated pins. PCGCommon.h  
MediumVector const FVector   Tests/Determinism/PCGDeterminismTestsCommon.h  
MeshAttributeName FLazyName   PCGCommon.h  
MinimumBisectionTolerance double   Elements/Grammar/PCGSubdivideSpline.h  
ModulesInfoPinLabel const FName   Elements/Grammar/PCGSubdivisionBase.h  
NextDirectionDeltaAttributeName const FName   Elements/PCGSplineSampler.h  
NumCustomDataFloats int32   Helpers/PCGActorHelpers.h  
NumGridValues uint32 Number of unique values of EPCGHiGenGrid, const so it can be used for the inline allocator below. PCGCommon.h  
NumPins int32   PCGCommon.h  
OldClipPathsLabel const FLazyName   Elements/Polygon/PCGPolygon2DUtils.h  
OldClipPolysLabel const FLazyName   Elements/Polygon/PCGPolygon2DUtils.h  
OriginalBounds TPCGPerExecutionCacheId< FPCGPerExecutionCacheBounds >   Graph/PCGGraphPerExecutionCache.h  
OriginalLocalSpaceBounds TPCGPerExecutionCacheId< FPCGPerExecutionCacheBounds >   Graph/PCGGraphPerExecutionCache.h  
OriginalSelfData TPCGPerExecutionCacheId< FPCGPerExecutionCachePCGData >   Graph/PCGGraphPerExecutionCache.h  
OutputAttributeLabel const FName   Elements/PCGAttributeGetFromPointIndexElement.h  
OutputAttributeLabel const FName   Elements/PCGAttributeSelectElement.h  
OutputPointLabel const FName   Elements/PCGAttributeSelectElement.h  
OutputPointLabel const FName   Elements/PCGAttributeGetFromPointIndexElement.h  
ParentIndexAttributeName FLazyName   PCGCommon.h  
PCGData TPCGPerExecutionCacheId< FPCGPerExecutionCachePCGData >   Graph/PCGGraphPerExecutionCache.h  
PCGDefaultValueKey const PCGMetadataValueKey   Metadata/PCGMetadataCommon.h  
PCGFirstEntryKey const PCGMetadataEntryKey   Metadata/PCGMetadataCommon.h  
PCGInvalidEntryKey const PCGMetadataEntryKey   Metadata/PCGMetadataCommon.h  
PCGNotFoundValueKey const PCGMetadataValueKey   Metadata/PCGMetadataCommon.h  
PhysicalMaterialReferenceAttribute const FName   Data/PCGWorldData.h  
PhysicalMaterialReferenceAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
PinActiveBitmaskSize int Pin active bitmask stored in uint64, so 64 flags available. PCGCommon.h  
PitchLabel const FName   Elements/Metadata/PCGMetadataMakeRotator.h  
Point const FPCGPoint *   Data/PCGPointData.h  
PointDeleteDeltaName FLazyName   Graph/DataOverride/PCGDataOverridePoints.h  
PointInsertDeltaName FLazyName   Graph/DataOverride/PCGDataOverridePoints.h  
PointTransformDeltaName FLazyName   Graph/DataOverride/PCGDataOverridePoints.h  
PointTransformOffsetDeltaName FLazyName   Graph/DataOverride/PCGDataOverridePoints.h  
PrimaryLabel const FName   Elements/PCGOuterIntersectionElement.h  
PrimitiveTablePinLabel const FName   Elements/PCGStaticMeshSpawnerKernel.h  
ProjectionTargetLabel const FName   Elements/PCGProjectionElement.h  
RelativeTransformAttributeName FLazyName   PCGCommon.h  
RenderMaterialIndexAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
RenderMaterialReferenceAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
RightLabel const FName   Elements/Metadata/PCGMetadataMakeRotator.h  
RollLabel const FName   Elements/Metadata/PCGMetadataMakeRotator.h  
Rotation const FName   Elements/Metadata/PCGMetadataMakeTransform.h  
RotatorEulerAngles const FName   Metadata/Accessors/PCGAttributeExtractor.h  
RotatorExtractorNames const FName   Metadata/Accessors/PCGAttributeExtractor.h  
RotatorForward const FName   Metadata/Accessors/PCGAttributeExtractor.h  
RotatorPitch const FName Rotator/Quat. Metadata/Accessors/PCGAttributeExtractor.h  
RotatorRight const FName   Metadata/Accessors/PCGAttributeExtractor.h  
RotatorRoll const FName   Metadata/Accessors/PCGAttributeExtractor.h  
RotatorUp const FName   Metadata/Accessors/PCGAttributeExtractor.h  
RotatorYaw const FName   Metadata/Accessors/PCGAttributeExtractor.h  
ScalableAttributeName const FName   Elements/Grammar/PCGSubdivisionBase.h  
Scale const FName   Elements/Metadata/PCGMetadataMakeTransform.h  
SecondaryLabel const FName   Elements/PCGOuterIntersectionElement.h  
SecondaryTooltip const FText   Elements/PCGOuterIntersectionElement.h  
SectionIndexAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
SegmentIndexAttributeName const FName   Elements/PCGSplineSampler.h  
SelectedFlagAttributeName const FName   Elements/PCGCopyPoints.h  
SelectedFlagsPinLabel const FName   Elements/PCGCopyPoints.h  
SelfData TPCGPerExecutionCacheId< FPCGPerExecutionCachePCGData >   Graph/PCGGraphPerExecutionCache.h  
Settings TSoftObjectPtr< const UPCGSettings >   PCGComponent.h  
ShiftInputLabel const FLazyName   Elements/Metadata/PCGMetadataBitwiseOpElement.h  
SizeAttributeName const FName   Elements/Grammar/PCGSubdivisionBase.h  
SkeletalMeshAttributeName FLazyName   PCGCommon.h  
SmallVector const FVector   Tests/Determinism/PCGDeterminismTestsCommon.h  
SourceLabel const FName   Elements/PCGDifferenceElement.h  
SourcePointsLabel const FName   Elements/PCGAlignPoints.h  
SourcePointsLabel const FName   Elements/PCGCopyPoints.h  
SpatialToleranceDefault double   Graph/DataOverride/PCGDataOverrideHelpers.h  
SplineLabel const FName   Elements/PCGSplineSampler.h  
STATCAT_Advanced   Stats. PCGModule.h  
StaticMeshReferenceAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
StringLength const FName String. Metadata/Accessors/PCGAttributeExtractor.h  
SubsegmentIndexAttributeName const FName   Elements/PCGSplineSampler.h  
SubtitleEnum const FText   Elements/ControlFlow/PCGControlFlow.h  
SubtitleInt const FText   Elements/ControlFlow/PCGControlFlow.h  
SubtitleString const FText   Elements/ControlFlow/PCGControlFlow.h  
SurfaceLabel const FName   Elements/PCGSurfaceSampler.h  
SymbolAttributeName const FName   Elements/Grammar/PCGSubdivisionBase.h  
TargetActorPinLabel const FName   Elements/PCGAddComponent.h  
TargetPointsLabel const FName   Elements/PCGAlignPoints.h  
TargetPointsLabel const FName   Elements/PCGCopyPoints.h  
TestFlags EAutomationTestFlags   Tests/PCGTestsCommon.h  
TestPinName const FName   Tests/Determinism/PCGDeterminismTestsCommon.h  
THREAD_GROUP_SIZE uint32   Compute/PCGComputeCommon.h  
TotalBounds TPCGPerExecutionCacheId< FPCGPerExecutionCacheBounds >   Graph/PCGGraphPerExecutionCache.h  
TransformExtractorNames const FName   Metadata/Accessors/PCGAttributeExtractor.h  
TransformLabel const FName   Elements/Metadata/PCGMetadataOpElementBase.h  
TransformLocation const FName Transform. Metadata/Accessors/PCGAttributeExtractor.h  
TransformRotation const FName   Metadata/Accessors/PCGAttributeExtractor.h  
TransformScale const FName   Metadata/Accessors/PCGAttributeExtractor.h  
Translation const FName   Elements/Metadata/PCGMetadataMakeTransform.h  
UpLabel const FName   Elements/Metadata/PCGMetadataMakeRotator.h  
UserParameterTagData const FString &   PCGSubgraph.h  
UVCoordAttribute const FName   Helpers/PCGWorldQueryHelpers.h  
VectorA const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VectorB const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VectorExtractorNames const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VectorG const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VectorLength const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VectorNormalized const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VectorR const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VectorSize const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VectorSquaredLength const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VectorW const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VectorX const FName Vector/Quat. Metadata/Accessors/PCGAttributeExtractor.h  
VectorY const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VectorZ const FName   Metadata/Accessors/PCGAttributeExtractor.h  
VertexDomainName const FName   Data/PCGPolygon2DData.h  
VolumeLabel const FName   Elements/PCGVolumeSampler.h  
WLabel const FName   Elements/Metadata/PCGMetadataBreakVector.h  
WLabel const FName   Elements/Metadata/PCGMetadataMakeVector.h  
XLabel const FName   Elements/Metadata/PCGMetadataMakeRotator.h  
XLabel const FName   Elements/Metadata/PCGMetadataMakeVector.h  
XLabel const FName   Elements/Metadata/PCGMetadataBreakVector.h  
XYLabel const FName   Elements/Metadata/PCGMetadataMakeVector.h  
XYZLabel const FName   Elements/Metadata/PCGMetadataMakeVector.h  
YawLabel const FName   Elements/Metadata/PCGMetadataMakeRotator.h  
YLabel const FName   Elements/Metadata/PCGMetadataMakeVector.h  
YLabel const FName   Elements/Metadata/PCGMetadataMakeRotator.h  
YLabel const FName   Elements/Metadata/PCGMetadataBreakVector.h  
ZLabel const FName   Elements/Metadata/PCGMetadataBreakVector.h  
ZLabel const FName   Elements/Metadata/PCGMetadataMakeVector.h  
ZLabel const FName   Elements/Metadata/PCGMetadataMakeRotator.h  
ZWLabel const FName   Elements/Metadata/PCGMetadataMakeVector.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

TCopyQualifiersFromTo_T< const TObjectPtr< const UPCGData >, To > * Cast ( const FPCGDataPtrWrapper& InSrc
)

   Data/PCGDataPtrWrapper.h  

TCopyQualifiersFromTo_T< const TObjectPtr< const UPCGData >, To > * CastChecked ( const FPCGDataPtrWrapper& InSrc,
ECastCheckedType::Type CheckType
)

   Data/PCGDataPtrWrapper.h  

DEFINE_ACTORDESC_TYPE ( APCGPartitionActor
)

   Grid/PCGPartitionActor.h  

EPCGSplineDataProperties DeprecationSplineAccessorTarget()

 Consteval function to convert the old enum to the new one, to be used in a template (hence the consteval) Metadata/Accessors/PCGSplineAccessor.h  

bool FPCGAsync::AsyncProcessing ( FPCGAsyncState* AsyncState,
int32 NumIterations,
TArray< OutputType, AllocatorType >& OutData,
Func&& InFunc,
const bool bEnableTimeSlicing,
const int32 ChunkSize,
bool bAllowChunkSizeOverride
)

 Helper for generic parallel loops, with support for timeslicing. Helpers/PCGAsync.h  

bool FPCGAsync::AsyncProcessingEx ( FPCGAsyncState* AsyncState,
int32 NumIterations,
InitializeFunc&& Initialize,
ProcessElementFunc&& ProcessElement,
MoveFunc&& MoveData,
FinishedFunc&& Finished,
const bool bEnableTimeSlicing,
const int32 ChunkSize,
const bool bAllowChunkSizeOverride
)

 A Helper for generic parallel loops, with support for timeslicing. Helpers/PCGAsync.h  

bool FPCGAsync::AsyncProcessingOneToOneEx ( FPCGAsyncState* AsyncState,
int32 NumIterations,
InitializeFunc&& Initialize,
ProcessElementFunc&& ProcessElement,
const bool bEnableTimeSlicing,
const int32 ChunkSize,
const bool bAllowChunkSizeOverride
)

 A Helper for generic parallel loops, with support for timeslicing. Helpers/PCGAsync.h  

bool FPCGAsync::AsyncProcessingOneToOneRangeEx ( FPCGAsyncState* AsyncState,
int32 NumIterations,
InitializeFunc&& Initialize,
ProcessRangeFunc&& ProcessRange,
const bool bEnableTimeSlicing,
const int32 ChunkSize,
const bool bAllowChunkSizeOverride
)

 A Helper for generic parallel loops, with support for timeslicing, specialized to work on ranges. Helpers/PCGAsync.h  

bool FPCGAsync::AsyncProcessingRangeEx ( FPCGAsyncState* AsyncState,
int32 NumIterations,
InitializeFunc&& Initialize,
ProcessRangeFunc&& ProcessRange,
MoveDataRangeFunc&& MoveDataRange,
FinishedFunc&& Finished,
const bool bEnableTimeSlicing,
const int32 ChunkSize,
const bool bAllowChunkSizeOverride
)

 A Helper for generic parallel loops, with support for timeslicing, specialized to work on ranges. Helpers/PCGAsync.h  

bool FPCGAsync::Private::AsyncProcessing ( FPCGAsyncState& AsyncState,
int32 NumIterations,
TFunctionRef< void(void)> Initialize,
TFunctionRef< int32(int32, int32, int32)> IterationInnerLoop,
TFunctionRef< void(int32, int32, int32)> MoveDataRange,
TFunctionRef< void(int32)> Finished,
const bool bInEnableTimeSlicing,
const int32 InChunkSize,
const bool bAllowChunkSizeOverride
)

   Helpers/PCGAsync.h  

FPCGPointRef ( const FPCGPoint& InPoint,
const FBox& InBoundsOverride
)

   Data/PCGPointData.h  

void FPCGSpatialDataProcessing::SampleBasedRangeProcessing ( FPCGAsyncState* AsyncState,
ProcessRangeFunc&& InProcessRange,
const TArray< FPCGPoint >& SourcePoints,
TArray< FPCGPoint >& OutPoints
)

   Data/PCGSpatialDataTpl.h  

void FPCGSpatialDataProcessing::SampleBasedRangeProcessing ( FPCGAsyncState* AsyncState,
ProcessRangeFunc&& InProcessRange,
const UPCGBasePointData* SourceData,
UPCGBasePointData* TargetData,
EPCGPointNativeProperties PropertiesToAllocate
)

   Data/PCGSpatialDataTpl.h  

uint32 GetTypeHash ( const FPCGPinReference& In
)

   Compute/PCGComputeCommon.h  

uint32 GetTypeHash ( const FPCGISMCBuilderParameters& Key
)

   Helpers/PCGActorHelpers.h  

uint32 GetTypeHash ( const FPCGPartitionActorRecord& In
)

   PCGCommon.h  
  Compute/PCGComputeCommon.h  
  Compute/PCGComputeKernel.h  
  Elements/Metadata/PCGMetadataMathsOpElement.h  
  Graph/DataOverride/PCGDataOverride.h  
  Metadata/Accessors/IPCGAttributeAccessor.h  
  Metadata/PCGDefaultValueInterface.h  
  PCGCommon.h  
  PCGCommon.h  

bool operator! ( EPCGDataType E
)

   PCGCommon.h  
  PCGCommon.h  
  PCGComponent.h  
  PCGData.h  
  PCGPointPropertiesTraits.h  
  Compute/PCGComputeCommon.h  
  Compute/PCGComputeKernel.h  
  Elements/Metadata/PCGMetadataMathsOpElement.h  
  Graph/DataOverride/PCGDataOverride.h  
  Metadata/Accessors/IPCGAttributeAccessor.h  
  Metadata/PCGDefaultValueInterface.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGComponent.h  
  PCGData.h  
  PCGPointPropertiesTraits.h  
  Compute/PCGComputeCommon.h  
  Compute/PCGComputeKernel.h  
  Elements/Metadata/PCGMetadataMathsOpElement.h  
  Graph/DataOverride/PCGDataOverride.h  
  Metadata/Accessors/IPCGAttributeAccessor.h  
  Metadata/PCGDefaultValueInterface.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGComponent.h  
  PCGData.h  
  PCGPointPropertiesTraits.h  
  Compute/PCGComputeCommon.h  
  Compute/PCGComputeKernel.h  
  Elements/Metadata/PCGMetadataMathsOpElement.h  
  Graph/DataOverride/PCGDataOverride.h  
  Metadata/Accessors/IPCGAttributeAccessor.h  
  Metadata/PCGDefaultValueInterface.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGComponent.h  
  PCGData.h  
  PCGPointPropertiesTraits.h  
  Compute/PCGComputeCommon.h  
  Compute/PCGComputeKernel.h  
  Elements/Metadata/PCGMetadataMathsOpElement.h  
  Graph/DataOverride/PCGDataOverride.h  
  Metadata/Accessors/IPCGAttributeAccessor.h  
  Metadata/PCGDefaultValueInterface.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGComponent.h  
  PCGData.h  
  PCGPointPropertiesTraits.h  
  Compute/PCGComputeCommon.h  
  Compute/PCGComputeKernel.h  
  Elements/Metadata/PCGMetadataMathsOpElement.h  
  Graph/DataOverride/PCGDataOverride.h  
  Metadata/Accessors/IPCGAttributeAccessor.h  
  Metadata/PCGDefaultValueInterface.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGComponent.h  
  PCGData.h  
  PCGPointPropertiesTraits.h  
  Compute/PCGComputeCommon.h  
  Compute/PCGComputeKernel.h  
  Elements/Metadata/PCGMetadataMathsOpElement.h  
  Graph/DataOverride/PCGDataOverride.h  
  Metadata/Accessors/IPCGAttributeAccessor.h  
  Metadata/PCGDefaultValueInterface.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGComponent.h  
  PCGData.h  
  PCGPointPropertiesTraits.h  
  Compute/PCGComputeCommon.h  
  Compute/PCGComputeKernel.h  
  Elements/Metadata/PCGMetadataMathsOpElement.h  
  Graph/DataOverride/PCGDataOverride.h  
  Metadata/Accessors/IPCGAttributeAccessor.h  
  Metadata/PCGDefaultValueInterface.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGCommon.h  
  PCGComponent.h  
  PCGData.h  
  PCGPointPropertiesTraits.h  

bool operator== ( const FPCGISMCBuilderParameters& Other
) const

   Helpers/PCGActorHelpers.h  

bool operator== ( const FPCGPartitionActorRecord& InOther
) const

   PCGCommon.h  

FPCGDeltaKey PCG::DataOverride::Keys::ComputeAttributeKey ( const FPCGAttributePropertyInputSelector& InSelector
)

 @todo_pcg: still to implement in future pass Graph/DataOverride/PCGDataOverrideHelpers.h  

TSharedPtr< FJsonValue > PCG::IO::Json::Helpers::ConvertFloatingPointType ( const T& Value
)

 Converts a floating point (float, double, FVector, FRotator, etc) type to a Json value. Helpers/IO/PCGJsonHelpers.h  

void PCG::IO::Json::Helpers::SetValue ( TSharedPtr< FJsonObject >& InOutJsonObject,
FString&& ValueName,
const T& Value
)

 Pass a JsonObject and set a field inside the object directly. Helpers/IO/PCGJsonHelpers.h  

bool PCG::Private::CanBeMemcpy ( uint16 TypeId
)

   Metadata/PCGMetadataAttributeTraits.h  

void PCG::Private::ConstructMemory ( void* DestPtr,
int32 Count
)

   Metadata/PCGMetadataAttributeTraits.h  

void PCG::Private::DestructMemory ( void* DestPtr,
int32 Count
)

   Metadata/PCGMetadataAttributeTraits.h  

size_t PCG::Private::GetAlignmentSize ( uint16 TypeId
)

   Metadata/PCGMetadataAttributeTraits.h  

FTransformFunc PCG::Private::GetBroadcastTransformFunc ( uint16 FirstType,
uint16 SecondType
)

   Metadata/PCGMetadataAttributeTraits.h  

FTransformFunc PCG::Private::GetConstructibleTransformFunc ( uint16 FirstType,
uint16 SecondType
)

   Metadata/PCGMetadataAttributeTraits.h  

FConstructMemoryFunc PCG::Private::GetConstructMemoryFunc ( uint16 TypeId
)

   Metadata/PCGMetadataAttributeTraits.h  
Return the default attribute descriptor associated with the type T, without any attribute name. Metadata/PCGMetadataAttributeTraits.h  
Specialization section of GetDefaultAttributeDesc Supported generic types: Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  

FDestroyMemoryFunc PCG::Private::GetDestroyMemoryFunc ( uint16 TypeId
)

   Metadata/PCGMetadataAttributeTraits.h  

size_t PCG::Private::GetElementSize ( uint16 TypeId
)

   Metadata/PCGMetadataAttributeTraits.h  

EPCGAttributeAccessorOperation PCG::Private::GetOpType ( const FPCGMetadataAttributeDesc& ReadDesc,
const FPCGMetadataAttributeDesc& WriteDesc,
EPCGAttributeAccessorFlags Flags
)

   Metadata/Accessors/IPCGAttributeAccessor.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::GetValueConstructible ( const InType& InValue,
OutType& OutValue
)

   Metadata/PCGMetadataAttributeTraits.h  

void PCG::Private::GetValuesWithBroadcast_Internal ( void* DestPtr,
const void* SrcPtr,
int32 Count
)

   Metadata/PCGMetadataAttributeTraits.h  

void PCG::Private::GetValuesWithConstructible_Internal ( void* DestPtr,
const void* SrcPtr,
int32 Count
)

   Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::GetValueWithBroadcast ( const InType& InValue,
OutType& OutValue
)

 Forward declare. Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::GetValueWithBroadcast ( const InType& InValue,
OutType& OutValue
)

 Object versions. Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::GetValueWithBroadcastAndConstructible ( const InType& InValue,
OutType& OutValue
)

   Metadata/PCGMetadataAttributeTraits.h  

void PCG::Private::InvalidTypeStaticAssert()

 Factorized static assert function to indicate to use TObjectPtr instead of UObjects or a generic message that the type is not supported. Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsBroadcastable ( uint16 FirstType,
uint16 SecondType
)

   Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
Convenience function for accessor operation, to know if a Get will succeed with AllowBroadcast and AllowConstructible where the SecondType is the target type, and FirstType is the accessor type. Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsBroadcastableOrConstructible ( uint16 FirstType,
uint16 SecondType
)

 Convenience function for accessor operation, to know if a Get will succeed with AllowBroadcast and AllowConstructible where the SecondType is the target type, and FirstType is the accessor type. Metadata/PCGMetadataAttributeTraits.h  
Convenience function for accessor operation, to know if a Get will succeed with AllowBroadcast and AllowConstructible where the SecondType is the target type, and FirstType is the accessor type. Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsConstructible ( uint16 FirstType,
uint16 SecondType
)

   Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
Return true if the provided Desc is matching with type T. Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  
Cf. non templated version of IsMoreComplexType Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsMoreComplexType ( uint16 FirstType,
uint16 SecondType
)

 FirstType is more complex than SecondType, in the sense of PCG types, if both types are different and valid and we can broadcast SecondType to FirstType. Metadata/PCGMetadataAttributeTraits.h  
Verify if T is a type known by PCG and if it matches another type in all provided types (in Types...) Example: IsOfTypes(); Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsOfTypes ( uint16 TypeId
)

 Verify if the TypeId is a type known by PCG and matches any types provided in the template. Metadata/PCGMetadataAttributeTraits.h  
  Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsPCGType ( uint16 TypeId
)

   Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsSameType ( const EPCGMetadataTypes InType,
const UObject* InTypeObject
)

 Return true if the provided type and type object is matching with type T. Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsSameType ( const EPCGMetadataTypes InType,
const UObject* InTypeObject
)

   Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsSameType ( const EPCGMetadataTypes InType,
const UObject* InTypeObject
)

   Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsSameType ( const EPCGMetadataTypes InType,
const UObject* InTypeObject
)

   Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsSameType ( const EPCGMetadataTypes InType,
const UObject* InTypeObject
)

   Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::IsSameType ( const EPCGMetadataTypes InType,
const UObject* InTypeObject
)

   Metadata/PCGMetadataAttributeTraits.h  

void PCG::Private::LogNotLoadedObjectNotOnGameThread ( const FSoftObjectPath& InObjectPath
)

 Logging function that doesn't need to be in the headers. Metadata/PCGMetadataAttributeTraits.h  

FPCGMetadataAttributeDesc PCG::Private::MakeAttributeDesc ( FName AttributeName
)

 Return the attribute descriptor associated with the type T, with the Attribute name provided. Metadata/PCGMetadataAttributeTraits.h  

bool PCG::Private::NAryOperation::Apply ( PCGMetadataOps::FOperationData& InOperationData,
int32 StartIndex,
int32 Range,
const Options& InOptions,
const TTuple< Callbacks... >& InCallbacks,
Args&&... InArgs
)

 Finally we call our callback with the packed input values from InArgs, and set the output value in its accessor. Elements/Metadata/PCGMetadataOpElementBase.h  

bool PCG::Private::NAryOperation::Gather ( PCGMetadataOps::FOperationData& InOperationData,
int32 StartIndex,
int32 Range,
const Options& InOptions,
const TTuple< Callbacks... >& InCallbacks,
int InputIndex,
Signature<> S,
Args&&... InArgs
)

 When Signature doesn't have any templated types anymore (Signature<>), we got all our input values packed in "InArgs", so it's time to compute our operation and set the outputs. Elements/Metadata/PCGMetadataOpElementBase.h  

bool PCG::Private::NAryOperation::Gather ( PCGMetadataOps::FOperationData& InOperationData,
int32 StartIndex,
int32 Range,
const Options& InOptions,
const TTuple< Callbacks... >& InCallbacks,
int InputIndex,
Signature< InputType, InputTypes... > S,
Args&&... InArgs
)

 The idea of gather is to pack all the input values at the end of the function call. Elements/Metadata/PCGMetadataOpElementBase.h  

bool PCG::Private::NAryOperation::Operation ( PCGMetadataOps::FOperationData& InOperationData,
int32 StartIndex,
int32 Range,
const Options& InOptions,
const TTuple< Callbacks... >& InCallbacks
)

 First we need to gather all our input values. Elements/Metadata/PCGMetadataOpElementBase.h  

bool PCG::Private::operator! ( ESetAttributeFromTagFlags E
)

   Helpers/PCGTagHelpers.h  
  Helpers/PCGTagHelpers.h  
  Helpers/PCGTagHelpers.h  
  Helpers/PCGTagHelpers.h  
  Helpers/PCGTagHelpers.h  
  Helpers/PCGTagHelpers.h  
  Helpers/PCGTagHelpers.h  
  Helpers/PCGTagHelpers.h  

void PCG::Private::Serialize ( FArchive& Ar,
T& A
)

   Metadata/PCGMetadataAttributeTraits.h  

void PCG::Private::Serialize ( FArchive& Ar,
const T& A
)

   Metadata/PCGMetadataAttributeTraits.h  
Creates an accessor to the property or attribute pointed at by the InSelector. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

TUniquePtr< IPCGAttributeAccessor > PCGAttributeAccessorHelpers::CreateAccessor ( FPCGMetadataAttributeBase* InAttribute,
UPCGMetadata* InMetadata,
bool bQuiet
)

 Creates an accessor to an attribute without requiring a selector. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

TUniquePtr< IPCGAttributeAccessor > PCGAttributeAccessorHelpers::CreateAccessor ( FPCGMetadataAttributeBase* InAttribute,
FPCGMetadataDomain* InMetadata,
bool bQuiet
)

   Metadata/Accessors/PCGAttributeAccessorHelpers.h  
  Metadata/Accessors/PCGAttributeAccessorHelpers.h  
  Metadata/Accessors/PCGAttributeAccessorHelpers.h  
Creates a const accessor to the property or attribute pointed at by the InSelector. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

TUniquePtr< const IPCGAttributeAccessor > PCGAttributeAccessorHelpers::CreateConstAccessor ( const FPCGMetadataAttributeBase* InAttribute,
const UPCGMetadata* InMetadata,
bool bQuiet
)

 Creates a const accessor to an attribute without requiring a selector. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

TUniquePtr< const IPCGAttributeAccessor > PCGAttributeAccessorHelpers::CreateConstAccessor ( const FPCGMetadataAttributeBase* InAttribute,
const FPCGMetadataDomain* InMetadata,
bool bQuiet
)

   Metadata/Accessors/PCGAttributeAccessorHelpers.h  

TUniquePtr< const IPCGAttributeAccessor > PCGAttributeAccessorHelpers::CreateConstAccessorForOverrideParamWithResult ( const FPCGDataCollection& InInputData,
const FPCGSettingsOverridableParam& InParam,
AccessorParamResult* OutResult
)

 Create a const accessor depending on an overridable param Metadata/Accessors/PCGAttributeAccessorHelpers.h  

TUniquePtr< const IPCGAttributeAccessorKeys > PCGAttributeAccessorHelpers::CreateConstKeys ( const FPCGMetadataAttributeBase* InAttribute
)

   Metadata/Accessors/PCGAttributeAccessorHelpers.h  
  Metadata/Accessors/PCGAttributeAccessorHelpers.h  

TUniquePtr< IPCGAttributeAccessor > PCGAttributeAccessorHelpers::CreateExtraAccessor ( EPCGExtraProperties InExtraProperties
)

 Create a special accessor for all the supported extra properties (cf. EPCGExtraProperties). Metadata/Accessors/PCGAttributeAccessorHelpers.h  

TUniquePtr< IPCGAttributeAccessorKeys > PCGAttributeAccessorHelpers::CreateKeys ( FPCGMetadataAttributeBase* InAttribute
)

   Metadata/Accessors/PCGAttributeAccessorHelpers.h  
  Metadata/Accessors/PCGAttributeAccessorHelpers.h  
Create an accessor for the given property. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

TUniquePtr< IPCGAttributeAccessor > PCGAttributeAccessorHelpers::CreatePropertyAccessor ( const FName InPropertyName,
const UStruct* InStruct,
bool bUseGenericAccessor
)

 Look for a property in the provided class/struct and create an accessor for it. Metadata/Accessors/PCGAttributeAccessorHelpers.h  
Create a chain accessor for the given properties. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

TUniquePtr< IPCGAttributeAccessor > PCGAttributeAccessorHelpers::CreatePropertyChainAccessor ( const TArray< FName >& InPropertyNames,
const UStruct* InStruct,
bool bUseGenericAccessor
)

 Create a chain accessor for the given properties, starting from the provided class/struct. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

bool PCGAttributeAccessorHelpers::ExtractAllValues ( const IPCGAttributeAccessor* InAccessor,
const IPCGAttributeAccessorKeys* InKeys,
TArray< T, AllocatorType >& OutArray,
EPCGAttributeAccessorFlags GetFlags
)

 Utility function to extract all the values through the accessor for all the keys. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

bool PCGAttributeAccessorHelpers::ExtractAllValues ( const UPCGData* InData,
const FPCGAttributePropertyInputSelector& InSelector,
TArray< T, AllocatorType >& OutArray,
FPCGContext* Context,
EPCGAttributeAccessorFlags GetFlags,
bool bQuiet
)

 Utility function to create the accessor and keys and extract all the values for all the keys. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

bool PCGAttributeAccessorHelpers::ExtractParamValue ( const UPCGData* InData,
const FPCGAttributePropertyInputSelector& InSelector,
T& OutValue,
FPCGContext* Context,
EPCGAttributeAccessorFlags GetFlags,
bool bQuiet
)

   Metadata/Accessors/PCGAttributeAccessorHelpers.h  
Returns the metadata type associated with this property. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

bool PCGAttributeAccessorHelpers::GetOverrideParamValue ( const IPCGAttributeAccessor& InAccessor,
T& OutValue
)

   Metadata/Accessors/PCGAttributeAccessorHelpers.h  

bool PCGAttributeAccessorHelpers::IsPropertyAccessorChainSupported ( const TArray< FName >& InPropertyNames,
const UStruct* InStruct,
bool bUseGenericAccessor
)

 Returns true if the property chain exists, and the last property is supported by PCG types and has a conversion to a Metadata type. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

bool PCGAttributeAccessorHelpers::IsPropertyAccessorSupported ( const FProperty* InProperty,
bool bUseGenericAccessor
)

 Returns true if the property is supported by PCG types and has a conversion to a Metadata type. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

bool PCGAttributeAccessorHelpers::IsPropertyAccessorSupported ( const FName InPropertyName,
const UStruct* InStruct,
bool bUseGenericAccessor
)

 Returns true if the property is supported by PCG types and has a conversion to a Metadata type. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

bool PCGAttributeAccessorHelpers::Private::DefaultStableCompareLess ( const T& A,
const T& B,
int32 IndexA,
int32 IndexB,
bool bAscending
)

 Use bAscending bool to know if you need to negate the condition for equal, since CompareDescending is !CompareAscending. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

void PCGAttributeAccessorHelpers::SortByAttribute ( const IPCGAttributeAccessor& InAccessor,
const IPCGAttributeAccessorKeys& InKeys,
TArray< T >& InArray,
bool bAscending,
GetIndexFunc CustomGetIndex,
CompareLessFunc CompareLess
)

 Sorts array given the accessors and keys of the array. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

TArray< int32 > PCGAttributeAccessorHelpers::SortKeyIndicesByAttribute ( const IPCGAttributeAccessor& InAccessor,
const IPCGAttributeAccessorKeys& InKeys,
int32 KeyCount,
bool bAscending,
GetIndexFunc CustomGetIndex,
CompareLessFunc CompareLess
)

 Returns a sorted key indices array. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

bool PCGAttributeAccessorHelpers::WriteAllValues ( UPCGData* OutputData,
const FPCGAttributePropertyOutputSelector& OutputSelector,
TArrayView< const T > InValues,
const FPCGAttributePropertyInputSelector* SourceSelector,
FPCGContext* Context,
EPCGAttributeAccessorFlags SetFlags
)

 Utility function to create the accessor and keys and write all the values for all the keys coming from InValues. Metadata/Accessors/PCGAttributeAccessorHelpers.h  

bool PCGAttributeAccessorKeys::GetKeys ( Container& InContainer,
int32 InStart,
TArrayView< T* > OutItems,
Func&& Transform
)

   Metadata/Accessors/PCGAttributeAccessorKeys.h  
Utility wrapper around IsChildOf to check if a class passed as argument is compatible with the templated class, which is what the keys are storing. Metadata/Accessors/PCGAttributeAccessorKeys.h  

bool PCGAttributeFilterHelpers::ApplyCompare ( const T& Input1,
const T& Input2,
EPCGAttributeFilterOperator Operation
)

   Elements/PCGAttributeFilter.h  

bool PCGAttributeFilterHelpers::ApplyRange ( const T& Input,
const T& InMin,
const T& InMax,
bool bMinIncluded,
bool bMaxIncluded
)

   Elements/PCGAttributeFilter.h  

TSet< TObjectPtr< UObject > > PCGBlueprintHelper::GetDataDependencies ( UPCGBlueprintBaseElement* InElement
)

   Elements/Blueprint/PCGBlueprintBaseElement.h  

const SettingsType * PCGContextHelpers::GetInputSettings ( const UPCGNode* Node,
const FPCGDataCollection& InputData
)

   PCGContext.h  

bool PCGCopyPointsKernel::IsKernelDataValid ( const UPCGComputeKernel* InKernel,
const UPCGDataBinding* InDataBinding,
FPCGContext* InContext
)

 Performs data validation common to all copy points kernels. Elements/PCGCopyPointsKernelShared.h  

bool PCGCustomAccessor::GetRange ( TArrayView< T > OutValues,
int32 StartIndex,
const IPCGAttributeAccessorKeys& Keys,
const auto& Range
)

   Metadata/Accessors/PCGCustomAccessor.h  

bool PCGDataTypeCompatibilityResult::IsValid ( const EPCGDataTypeCompatibilityResult Result
)

   Data/Registry/PCGDataTypeCommon.h  

bool PCGDeterminismTests::BothDataCastsToDataType ( const UPCGData* FirstData,
const UPCGData* SecondData
)

 Validates whether both UPCGData can be cast to a specified subclass Tests/Determinism/PCGDeterminismTestsCommon.h  

bool PCGDeterminismTests::LogInvalidTest ( const UPCGNode* InPCGNode,
const FName& TestName,
FDeterminismTestResult& OutResult
)

 A default delegate to report an unset test Tests/Determinism/PCGDeterminismTestsCommon.h  

bool PCGDeterminismTests::MetadataAttributesAreEqual ( const FPCGMetadataAttributeBase* FirstAttributeBase,
const FPCGMetadataAttributeBase* SecondAttributeBase,
PCGMetadataValueKey ValueKey
)

   Tests/Determinism/PCGDeterminismTestsCommon.h  
Go through all inputs from the context input data, and try to extract an attribute at the provided index into a new Attribute Set. Elements/Metadata/PCGExtractAttribute.h  
Go through all inputs from the context input data, and try to extract a struct member into a new attribute on a duplicated input data. Elements/Metadata/PCGExtractMemberFromStruct.h  

void PCGHelpers::ExecuteOnGameThread ( const TCHAR* DebugName,
FunctorType&& Functor
)

 Execute given functor on game thread. If called from game thread, executes immediately. Helpers/PCGHelpers.h  

void PCGHelpers::ShiftArrayElements ( TArrayView< T > Array,
int32 NumShifts
)

 Shifts the elements of an array a number of times. Helpers/PCGHelpers.h  

void PCGHelpers::ShuffleArray ( FRandomStream& RandomStream,
TArray< T >& Array
)

 Shuffles the elements of an array randomly and uniformly. Helpers/PCGHelpers.h  

bool PCGInstanceDataPackerBase::AddTypeToPacking ( int TypeId,
int32& OutNumCustomDataFloats
)

 Will add the type packing size to OutPackedCustomData. Return false if the type is not supported. InstanceDataPackers/PCGInstanceDataPackerBase.h  

int32 PCGInstanceDataPackerBase::GetTypePackingSize ( int TypeId
)

 Return the type packing size. 0 if unsupported. InstanceDataPackers/PCGInstanceDataPackerBase.h  

void PCGInstanceDataPackerBase::PackCustomData ( FPackedDataParams& InParams
)

   InstanceDataPackers/PCGInstanceDataPackerBase.h  

void PCGInstanceDataPackerBase::PackCustomDataFromAccessors ( FPackedDataFromAccessorParams& InParams
)

   InstanceDataPackers/PCGInstanceDataPackerBase.h  

void PCGInstanceDataPackerBase::PackCustomDataFromAttributes ( FPackedDataFromAttributesParams& InParams
)

   InstanceDataPackers/PCGInstanceDataPackerBase.h  

KernelType * PCGKernelHelpers::CreateKernel ( FPCGGPUCompilationContext& InCompilationContext,
const FCreateKernelParams& InParams,
TArray< UPCGComputeKernel* >& OutKernels,
TArray< FPCGKernelEdge >& OutKernelEdges
)

   Compute/PCGKernelHelpers.h  

void PCGLog::LogErrorOnGraph ( const FText& InMsg,
const FPCGContext* InContext
)

 Convenience function that would either log error on the graph if there is a context, or in the console if not. Utils/PCGLogErrors.h  

void PCGLog::LogWarningOnGraph ( const FText& InMsg,
const FPCGContext* InContext
)

 Convenience function that would either log warning on the graph if there is a context, or in the console if not. Utils/PCGLogErrors.h  

void PCGLog::Metadata::LogFailToCreateAttributeError ( const FText& AttributeName,
const FPCGContext* InContext
)

   Utils/PCGLogErrors.h  

void PCGLog::Metadata::LogFailToCreateAttributeError ( FName AttributeName,
const FPCGContext* InContext
)

   Utils/PCGLogErrors.h  

void PCGLog::Metadata::LogFailToGetAttributeError ( const FText& AttributeName,
const IPCGAttributeAccessor* Accessor,
const FPCGContext* InContext
)

   Utils/PCGLogErrors.h  

void PCGLog::Metadata::LogFailToGetAttributeError ( FName AttributeName,
const IPCGAttributeAccessor* Accessor,
const FPCGContext* InContext
)

   Utils/PCGLogErrors.h  
  Utils/PCGLogErrors.h  

void PCGLog::Metadata::LogFailToSetAttributeError ( const FText& AttributeName,
const IPCGAttributeAccessor* Accessor,
const FPCGContext* InContext
)

   Utils/PCGLogErrors.h  

void PCGLog::Metadata::LogFailToSetAttributeError ( FName AttributeName,
const IPCGAttributeAccessor* Accessor,
const FPCGContext* InContext
)

   Utils/PCGLogErrors.h  
  Utils/PCGLogErrors.h  

FPCGMetadataAttributeBase * PCGMetadataAttribute::AllocateEmptyAttributeFromType ( int16 TypeId
)

   Metadata/PCGMetadataAttributeTpl.h  

decltype(auto) PCGMetadataAttribute::CallbackWithRightType ( uint16 TypeId,
Func Callback,
Args&&... InArgs
)

   Metadata/PCGMetadataAttributeTpl.h  

bool PCGMetadataElementCommon::ApplyOnAccessor ( const IPCGAttributeAccessorKeys& Keys,
const IPCGAttributeAccessor& Accessor,
Func&& InCallback,
EPCGAttributeAccessorFlags Flags,
const int32 ChunkSize,
const int32 Count
)

 Iterate over the full range of the keys (if Count is negative, otherwise, as many times as Count), calling the callback with values get from the accessor. Elements/Metadata/PCGMetadataElementCommon.h  

bool PCGMetadataElementCommon::ApplyOnAccessorRange ( const IPCGAttributeAccessorKeys& Keys,
const IPCGAttributeAccessor& Accessor,
Func&& Callback,
EPCGAttributeAccessorFlags Flags,
const int32 ChunkSize,
const int32 Count
)

 Iterate over the full range of the keys (if Count is negative, otherwise, as many times as Count), calling the callback with values range get from the accessor. Elements/Metadata/PCGMetadataElementCommon.h  

bool PCGMetadataElementCommon::ApplyOnMultiAccessors ( const TConstArrayView< IPCGAttributeAccessorKeys const* > MultiKeys,
const TConstArrayView< IPCGAttributeAccessor const* > Accessors,
Func&& InCallback,
EPCGAttributeAccessorFlags Flags,
const int32 ChunkSize,
const int32 Count
)

 Iterate over the full range of the keys (if Count is negative, otherwise, as many times as Count), calling the callback with values get from the multiple accessors. Elements/Metadata/PCGMetadataElementCommon.h  

bool PCGMetadataElementCommon::ApplyOnMultiAccessors ( const IPCGAttributeAccessorKeys& Keys,
const TConstArrayView< IPCGAttributeAccessor const* > Accessors,
Func&& InCallback,
EPCGAttributeAccessorFlags Flags,
const int32 ChunkSize,
const int32 Count
)

 Iterate over the full range of the keys (if Count is negative, otherwise, as many times as Count), calling the callback with values get from the multiple accessors. Elements/Metadata/PCGMetadataElementCommon.h  

bool PCGMetadataElementCommon::ApplyOnMultiAccessorsRange ( const TConstArrayView< IPCGAttributeAccessorKeys const* > MultiKeys,
const TConstArrayView< IPCGAttributeAccessor const* > Accessors,
Func&& InCallback,
EPCGAttributeAccessorFlags Flags,
const int32 ChunkSize,
const int32 Count
)

 Iterate over the full range of the keys (if Count is negative, otherwise, as many times as Count), calling the callback with values ranges get from the multiple accessors. Elements/Metadata/PCGMetadataElementCommon.h  

bool PCGMetadataElementCommon::ApplyOnMultiAccessorsRange ( const IPCGAttributeAccessorKeys& Keys,
const TConstArrayView< IPCGAttributeAccessor const* > Accessors,
Func&& InCallback,
EPCGAttributeAccessorFlags Flags,
const int32 ChunkSize,
const int32 Count
)

 Iterate over the full range of the keys (if Count is negative, otherwise, as many times as Count), calling the callback with values ranges get from the multiple accessors. Elements/Metadata/PCGMetadataElementCommon.h  

FPCGMetadataAttribute< T > * PCGMetadataElementCommon::ClearOrCreateAttribute ( FPCGMetadataDomain* Metadata,
const FName& DestinationAttribute,
T DefaultValue
)

 Creates a new attribute, or clears the attribute if it already exists and is a 'T' type. Elements/Metadata/PCGMetadataElementCommon.h  

FPCGMetadataAttribute< T > * PCGMetadataElementCommon::ClearOrCreateAttribute ( UPCGMetadata* Metadata,
const FName& DestinationAttribute,
T DefaultValue
)

 Creates a new attribute, or clears the attribute if it already exists and is a 'T' type. Elements/Metadata/PCGMetadataElementCommon.h  

FPCGMetadataAttribute< T > * PCGMetadataElementCommon::ClearOrCreateAttribute ( UPCGMetadata* Metadata,
const FPCGAttributePropertySelector& DestinationAttribute,
T DefaultValue,
FPCGContext* InOptionalContext
)

 Creates a new attribute, or clears the attribute if it already exists and is a 'T' type. Elements/Metadata/PCGMetadataElementCommon.h  

TArray< FPCGPreConfiguredSettingsInfo > PCGMetadataElementCommon::FillPreconfiguredSettingsInfoFromEnum ( const TSet< EnumOperation >& InValuesToSkip,
const FText& InOptionalPrefix
)

   Elements/Metadata/PCGMetadataElementCommon.h  

bool PCGMetadataHelpers::MetadataTypeSupportsDefaultValues ( const EPCGMetadataTypes Type
)

 [EXPERIMENTAL] - This function may be renamed or deprecated in the future once it is decoupled with default values. Helpers/PCGMetadataHelpers.h  

FRotator PCGMetadataRotatorHelpers::RLerp ( const FRotator& A,
const FRotator& B,
double Alpha,
bool bShortestPath
)

 Taken from Kismet Math Library. Elements/Metadata/PCGMetadataRotatorOpElement.h  

void PCGPointHelpers::ApplyScaleToBounds ( FTransform& InOutTransform,
FVector& InOutBoundsMin,
FVector& InOutBoundsMax
)

   Helpers/PCGPointHelpers.h  

FBoxSphereBounds PCGPointHelpers::GetDensityBounds ( const FTransform& InTransform,
float InSteepness,
const FVector& InBoundsMin,
const FVector& InBoundsMax
)

   Helpers/PCGPointHelpers.h  

FVector PCGPointHelpers::GetExtents ( const FVector& InBoundsMin,
const FVector& InBoundsMax
)

   Helpers/PCGPointHelpers.h  

FBox PCGPointHelpers::GetLocalBounds ( const FVector& InBoundsMin,
const FVector& InBoundsMax
)

   Helpers/PCGPointHelpers.h  

FVector PCGPointHelpers::GetLocalCenter ( const FVector& InBoundsMin,
const FVector& InBoundsMax
)

   Helpers/PCGPointHelpers.h  

FBox PCGPointHelpers::GetLocalDensityBounds ( float InSteepness,
const FVector& InBoundsMin,
const FVector& InBoundsMax
)

   Helpers/PCGPointHelpers.h  

FVector PCGPointHelpers::GetLocalSize ( const FVector& InBoundsMin,
const FVector& InBoundsMax
)

   Helpers/PCGPointHelpers.h  

FVector PCGPointHelpers::GetScaledExtents ( const FTransform& InTransform,
const FVector& InBoundsMin,
const FVector& InBoundsMax
)

   Helpers/PCGPointHelpers.h  

FVector PCGPointHelpers::GetScaledLocalSize ( const FTransform& InTransform,
const FVector& InBoundsMin,
const FVector& InBoundsMax
)

   Helpers/PCGPointHelpers.h  

void PCGPointHelpers::ResetPointCenter ( const FVector& BoundsRatio,
FTransform& InOutTransform,
FVector& InOutBoundsMin,
FVector& InOutBoundsMax
)

   Helpers/PCGPointHelpers.h  

void PCGPointHelpers::SetExtents ( const FVector& InExtents,
FVector& InOutBoundsMin,
FVector& InOutBoundsMax
)

   Helpers/PCGPointHelpers.h  

void PCGPointHelpers::SetLocalBounds ( const FBox& InBounds,
FVector& OutBoundsMin,
FVector& OutBoundsMax
)

   Helpers/PCGPointHelpers.h  

void PCGPointHelpers::SetLocalCenter ( const FVector& InCenter,
FVector& InOutBoundsMin,
FVector& InOutBoundsMax
)

   Helpers/PCGPointHelpers.h  

void PCGPropertyAccessor::AddressOffset ( const TArray< const FProperty* >& InProperties,
TArrayView< T > InContainerKeys,
bool bIgnoreLastProperty
)

   Metadata/Accessors/PCGPropertyAccessor.h  

void PCGPropertyAccessor::GetContainerKeys ( int32 Index,
int32 Range,
IPCGAttributeAccessorKeys& Keys,
TArray< KeyType*, ArrayArgs... >& OutContainer
)

   Metadata/Accessors/PCGPropertyAccessor.h  

void PCGPropertyAccessor::GetContainerKeys ( int32 Index,
int32 Range,
const IPCGAttributeAccessorKeys& Keys,
TArray< const KeyType*, ArrayArgs... >& OutContainer
)

   Metadata/Accessors/PCGPropertyAccessor.h  

bool PCGPropertyAccessor::IterateGet ( const TArray< const FProperty* >& Properties,
TArrayView< T >& OutValues,
int32 Index,
const IPCGAttributeAccessorKeys& Keys,
Func&& Getter
)

   Metadata/Accessors/PCGPropertyAccessor.h  

bool PCGPropertyAccessor::IterateSet ( const TArray< const FProperty* >& Properties,
TArrayView< const T >& InValues,
int32 Index,
IPCGAttributeAccessorKeys& Keys,
Func&& Setter
)

   Metadata/Accessors/PCGPropertyAccessor.h  

const FName PCGPropertyHelpers::Constants::CategoryMetadataName ( "Category"
)

   Helpers/PCGPropertyHelpers.h  

const FName PCGPropertyHelpers::Constants::EnableCategoriesMetadataName ( "EnableCategories"
)

   Helpers/PCGPropertyHelpers.h  
Conversion between StructUtils' PropertyBag types and PCG type. Helpers/PCGPropertyHelpers.h  
Conversion between StructUtils' PropertyBag types and PCG Attribute Desc. Helpers/PCGPropertyHelpers.h  

TArray< T > PCGPropertyHelpers::ExtractAttributeSetAsArrayOfStructs ( const UPCGParamData* InParamData,
const TMap< FName, TTuple< FName, bool > >* OptionalNameMapping,
FPCGContext* OptionalContext
)

 Extract an attribute set in a array of structures. Helpers/PCGPropertyHelpers.h  

TArray< FInstancedStruct > PCGPropertyHelpers::ExtractAttributeSetAsArrayOfStructs ( const UPCGParamData* InParamData,
const UScriptStruct* InStruct,
const TMap< FName, TTuple< FName, bool > >* OptionalNameMapping,
FPCGContext* OptionalContext
)

 Extract an attribute set in a array of structures. Helpers/PCGPropertyHelpers.h  

bool PCGPropertyHelpers::ExtractAttributeSetToContainers ( const UPCGParamData* InParamData,
const UStruct* InStruct,
TArrayView< void* > InContainers,
const TMap< FName, TTuple< FName, bool > >* OptionalNameMapping,
FPCGContext* OptionalContext
)

 Extract an attribute set in a array of structures. Helpers/PCGPropertyHelpers.h  

UPCGParamData * PCGPropertyHelpers::ExtractPropertyAsAttributeSet ( const FExtractorParameters& Parameters,
FPCGContext* OptionalContext,
TSet< FSoftObjectPath >* OptionalObjectTraversed,
bool bQuiet
)

 Extract a given property in an Attribute Set. Helpers/PCGPropertyHelpers.h  

const FProperty * PCGPropertyHelpers::FindPropertyByName ( const UStruct* InStruct,
const FName InName
)

 More permissive search for a property name if the InStruct is a UserDefinedStruct. Helpers/PCGPropertyHelpers.h  

const FProperty * PCGPropertyHelpers::FindPropertyByNameEx ( const UStruct* InStruct,
const FName InName
)

 More permissive search for a property name in a UserDefinedStruct/UVerseClass. Helpers/PCGPropertyHelpers.h  

EPCGMetadataTypes PCGPropertyHelpers::GetMetadataTypeFromProperty ( const FProperty* InProperty
)

 Conversion between property type and PCG type. Helpers/PCGPropertyHelpers.h  

decltype(auto) PCGPropertyHelpers::GetPropertyValueWithCallback ( const ObjectType* InObject,
const FProperty* InProperty,
Func InFunc
)

 PCGPropertyHelpers Implementation. Helpers/PCGPropertyHelpers.h  

bool PCGPropertyHelpers::SetPropertyValueFromCallback ( ObjectType* InObject,
const FProperty* InProperty,
Func InFunc
)

 Set a property value given by a callback function. Helpers/PCGPropertyHelpers.h  

bool PCGSettings::IsKeyCulled ( const TArray< FPCGSettingsAndCulling >& SettingsAndCulling
)

 A key is culled if and only if all the settings are culled. PCGSettings.h  

const UPCGSpatialData * PCGSettingsHelpers::ComputeBoundingShape ( FPCGContext* Context,
FName BoundingShapeLabel,
bool& bOutUnionWasCreated
)

   Helpers/PCGSettingsHelpers.h  

bool PCGSettingsHelpers::GetOverrideValue ( const FPCGDataCollection& InInputData,
const UPCGSettings* InSettings,
const FName InPropertyName,
const T& InDefaultValue,
T& OutValue
)

 Advanced method to gather override params when you don't have access to FPCGContext (and therefore don't have access to automatic param override). Helpers/PCGSettingsHelpers.h  

TArray< FPCGMarchingSquareResult > PCGSpatialAlgo::MarchingSquares ( const int32 CellCountX,
const int32 CellCountY,
const double Isovalue,
TFunctionRef< double(int32X, int32Y)> ValueQuery,
bool bUseLinearInterpolation
)

 Marching Squares Types (16 of them). SpatialAlgo/PCGMarchingSquares.h  

PCGGrammar::FTokenizedGrammar PCGSubdivisionBase::GetTokenizedGrammar ( FPCGContext* InContext,
const FString& InGrammar,
const FModuleInfoMap& InModulesInfo,
double& OutMinSize
)

   Elements/Grammar/PCGSubdivisionBase.h  

bool PCGSubdivisionBase::Subdivide ( const T& Root,
double Length,
TArray< TModuleInstance< T > >& OutModuleInstances,
double& RemainingLength,
FPCGContext* InOptionalContext,
int32 InOptionalAdditionalSeed,
const bool bQuiet
)

   Elements/Grammar/PCGSubdivisionBase.h  

UPCGNode * PCGTestsCommon::AddCreateAttributeSetNode ( UPCGGraph* Graph,
FName AttributeName,
const T& Value
)

 Add a CreateAttributeSet node to a graph. Sets the type and value from the C++ type. Tests/PCGTestsCommon.h  

void PCGTestsCommon::CreateAndFillRandomAttribute ( UPCGData* InData,
const FName AttributeName,
T DefaultValue,
const int32 NumValues,
int32 Seed,
const bool* bForceAllowInterpolation
)

   Tests/PCGTestsCommon.h  

PointDataType * PCGTestsCommon::CreateEmptyPointData()

 Creates a PointData with a single point at the origin Tests/PCGTestsCommon.h  

PointDataType * PCGTestsCommon::CreatePointData ()

   Tests/PCGTestsCommon.h  

PointDataType * PCGTestsCommon::CreatePointData ( const FVector& InLocation
)

   Tests/PCGTestsCommon.h  

PointDataType * PCGTestsCommon::CreateRandomPointData ( int32 PointCount,
int32 Seed,
bool bRandomDensity
)

 Creates a point data with PointCount many points, and randomizes the Transform, Color, and Density Tests/PCGTestsCommon.h  
Numerical. Tests/PCGTestsCommon.h  

SettingsType * PCGTestsCommon::GenerateSettings ( FTestData& TestData,
TFunction< void(FTestData&)> ExtraSettingsDelegate
)

 Generates settings based upon a UPCGSettings subclass Tests/PCGTestsCommon.h  

Static

Name Remarks Include Path Unreal Specifiers

static void ApplyOffset ( FPCGPointRef& InPoint
)

   Data/PCGPointData.h  

static const bool AreElementsEqual ( const FPCGPointRef& A,
const FPCGPointRef& B
)

   Data/PCGPointData.h  

static const FBoxSphereBounds & GetBoundingBox ( const FPCGPointRef& InPoint
)

   Data/PCGPointData.h  

static void PCG::ConstructRange ( void* DestPtr,
int32 Count
)

   Metadata/PCGMetadataContainerTypes.h  

static void PCG::CopyRange ( void* DestPtr,
const void* SrcPtr,
int32 Count
)

   Metadata/PCGMetadataContainerTypes.h  

static void PCG::DestructRange ( void* DestPtr,
int32 Count
)

   Metadata/PCGMetadataContainerTypes.h  

static void SetElementId ( const FPCGPointRef& Element,
FOctreeElementId2 OctreeElementID
)

   Data/PCGPointData.h  

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