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  3. UPCGDifferenceData

UPCGDifferenceData

API > API/Plugins > API/Plugins/PCG

   
Name UPCGDifferenceData
Type class
Header File /Engine/Plugins/PCG/Source/PCG/Public/Data/PCGDifferenceData.h
Include Path #include "Data/PCGDifferenceData.h"

Syntax

UCLASS (MinimalAPI, BlueprintType, ClassGroup=(Procedural))  
class UPCGDifferenceData : public UPCGSpatialDataWithPointCache

Inheritance Hierarchy

Typedefs

Name Type Remarks Include Path
TypeInfo FPCGDataTypeInfoComposite   Data/PCGDifferenceData.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bDiffMetadata bool   Data/PCGDifferenceData.h
  • BlueprintReadOnly
  • VisibleAnywhere
  • Category=SpatialData

Protected

Name Type Remarks Include Path Unreal Specifiers
RawPointerDifference const UPCGSpatialData *   Data/PCGDifferenceData.h  
RawPointerDifferencesUnion UPCGUnionData *   Data/PCGDifferenceData.h  
RawPointerSource const UPCGSpatialData * Cached pointers to avoid dereferencing object pointer which does access tracking and supports lazy loading, and can come with substantial overhead (add trace marker to FObjectPtr::Get to see). Data/PCGDifferenceData.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddDifference ( FPCGContext* InContext,
const UPCGSpatialData* InDifference
)

   Data/PCGDifferenceData.h  

void AddDifference ( const UPCGSpatialData* InDifference
)

   Data/PCGDifferenceData.h  

void Initialize ( const UPCGSpatialData* InData
)

   Data/PCGDifferenceData.h
  • BlueprintCallable
  • Category=SpatialData

void K2_AddDifference ( const UPCGSpatialData* InDifference
)

   Data/PCGDifferenceData.h
  • BlueprintCallable
  • Category=SpatialData
  • Meta=(DisplayName="Add Difference")

void SetDensityFunction ( EPCGDifferenceDensityFunction InDensityFunction
)

   Data/PCGDifferenceData.h
  • BlueprintCallable
  • Category=Settings

Overridden from UPCGSpatialDataWithPointCache

Name Remarks Include Path Unreal Specifiers

virtual const UPCGPointArrayData * CreatePointArrayData ( FPCGContext* Context,
const FBox& InBounds
) const

   Data/PCGDifferenceData.h  

virtual const UPCGPointData * CreatePointData ( FPCGContext* Context
) const

   Data/PCGDifferenceData.h  

Overridden from UPCGSpatialData

Name Remarks Include Path Unreal Specifiers

virtual const UPCGSpatialData * FindFirstConcreteShapeFromNetwork()

 Find the first concrete (non-composite) shape in the network. Depth first search. Data/PCGDifferenceData.h  

virtual FBox GetBounds()

 Returns the full bounds (including density fall-off) of the data Data/PCGDifferenceData.h  

virtual int GetDimension()

 Returns the dimension of the data type, which has nothing to do with the dimension of its points Data/PCGDifferenceData.h  

virtual FBox GetStrictBounds()

 Returns the bounds in which the density is always 1 Data/PCGDifferenceData.h  

virtual bool HasNonTrivialTransform()

 Returns true if the data has a non-trivial transform Data/PCGDifferenceData.h  

virtual void InitializeTargetMetadata ( const FPCGInitializeFromDataParams& InParams,
UPCGMetadata* MetadataToInitialize
) const

 Initialize another metadata from this data. Data/PCGDifferenceData.h  

virtual bool SamplePoint ( const FTransform& Transform,
const FBox& Bounds,
FPCGPoint& OutPoint,
UPCGMetadata* OutMetadata
) const

 Sample rotation, scale and other attributes from this data at the query position. Data/PCGDifferenceData.h  

Overridden from UPCGData

Name Remarks Include Path Unreal Specifiers

virtual PRAGMA_DISABLE_DEPRECATION_WARNINGSEPCGDataType GetDataType()

 @todo_pcg To be deprecated when we switch to the new type Data/PCGDifferenceData.h  

virtual const FPCGDataTypeBaseId & GetDataTypeId()

   Data/PCGDifferenceData.h  

virtual void VisitDataNetwork ( TFunctionRef< void(const UPCGData*)> Action
) const

 Executes a lambda over all connected data objects. Data/PCGDifferenceData.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

   Data/PCGDifferenceData.h  

virtual void PostLoad()

   Data/PCGDifferenceData.h  

Protected

Name Remarks Include Path Unreal Specifiers

const UPCGBasePointData * CreateBasePointData ( FPCGContext* Context,
const UPCGBasePointData* SourcePointData,
TSubclassOf< UPCGBasePointData > PointDataClass
) const

   Data/PCGDifferenceData.h  

const UPCGSpatialData * GetDifference()

   Data/PCGDifferenceData.h  

UPCGUnionData * GetDifferencesUnion()

   Data/PCGDifferenceData.h  

const UPCGSpatialData * GetSource()

   Data/PCGDifferenceData.h  

Overridden from UPCGSpatialData

Name Remarks Include Path Unreal Specifiers

virtual UPCGSpatialData * CopyInternal ( FPCGContext* Context
) const

   Data/PCGDifferenceData.h  

Overridden from UPCGData

Name Remarks Include Path Unreal Specifiers

virtual void AddToCrc ( FArchiveCrc32& Ar,
bool bFullDataCrc
) const

 Adds this data to Crc. Data/PCGDifferenceData.h  

virtual FPCGCrc ComputeCrc ( bool bFullDataCrc
) const

 Computes Crc for this and any connected data. Data/PCGDifferenceData.h  

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