1. Epic GamesDeveloper
  3. Metadata

Metadata

API > API/Plugins > API/Plugins/PCG > API/Plugins/PCG/Elements

Classes

  Type Name Description
Public class FPCGMetadataBitwiseElement    
Public class FPCGMetadataBooleanElement    
Public class FPCGMetadataBreakTransformElement    
Public class FPCGMetadataBreakVectorElement    
Public class FPCGMetadataCompareElement    
Public class FPCGMetadataElementBase    
Public class FPCGMetadataMakeRotatorElement    
Public class FPCGMetadataMakeTransformElement    
Public class FPCGMetadataMakeVectorElement    
Public class FPCGMetadataMathsElement    
Public class FPCGMetadataOperationElement    
Public class FPCGMetadataPartitionElement    
Public class FPCGMetadataRenameElement    
Public class FPCGMetadataRotatorElement    
Public class FPCGMetadataStringOpElement    
Public class FPCGMetadataTransformElement    
Public class FPCGMetadataTrigElement    
Public class FPCGMetadataVectorElement    
Public struct Options Set of options to know if we need to use the default key + flags for get and set.  
Public struct Signature Empty struct to pack/unpack types in templates.  
Public class UClass BlueprintType ClassGroup UPCGMetadataBitwiseSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataBooleanSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataBreakTransformSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataBreakVectorSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataCompareSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataMakeRotatorSettings Create a Rotator from 1, 2 or 3 axis.  
Public class UClass BlueprintType ClassGroup UPCGMetadataMakeTransformSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataMakeVectorSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataMathsSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataOperationSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataPartitionSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataRenameSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataRotatorSettings    
Public class UClass Abstract BlueprintType ClassGroup UPCGMetadataSettingsBase Base class for all Metadata operations.  
Public class UClass BlueprintType ClassGroup UPCGMetadataStringOpSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataTransformSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataTrigSettings    
Public class UClass BlueprintType ClassGroup UPCGMetadataVectorSettings    

Enums

  Type Name Description
Public enum UEnum EPCGMedadataBitwiseOperation    
Public enum UEnum EPCGMedadataBooleanOperation    
Public enum UEnum EPCGMedadataCompareOperation    
Public enum UEnum meta EPCGMedadataMathsOperation    
Public enum UEnum EPCGMedadataRotatorOperation    
Public enum UEnum EPCGMedadataTransformOperation    
Public enum UEnum EPCGMedadataTrigOperation    
Public enum UEnum EPCGMedadataVectorOperation    
Public enum UEnum EPCGMetadataMakeRotatorOp    
Public enum UEnum EPCGMetadataMakeVector3    
Public enum UEnum EPCGMetadataMakeVector4    
Public enum UEnum EPCGMetadataSettingsBaseMode Defines behavior when number of entries doesn't match in inputs.  
Public enum UEnum EPCGMetadataSettingsBaseTypes    
Public enum UEnum EPCGMetadataStringOperation    
Public enum UEnum EPCGTransformLerpMode Taken from Kismet Math Library.  

Functions

  Type Name Description
Public function constexpr bool  
Public function constexpr EPCGMedadataMathsOperation  
Public function EPCGMedadataMathsOperation &  
Public function constexpr EPCGMedadataMathsOperation  
Public function EPCGMedadataMathsOperation &  
Public function constexpr EPCGMedadataMathsOperation  
Public function EPCGMedadataMathsOperation &  
Public function constexpr EPCGMedadataMathsOperation  
Public function bool

PCG::Private::NAryOperation::Apply ( FPCGMetadataElementBase::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.
Public function bool

PCG::Private::NAryOperation::Gather ( FPCGMetadataElementBase::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.
Public function bool

PCG::Private::NAryOperation::Gather ( FPCGMetadataElementBase::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.
Public function bool

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

 First we need to gather all our input values.
Public function bool

PCGMetadataElementCommon::ApplyOnAccessor ( const IPCGAttributeAccessorKeys& Keys,
const IPCGAttributeAccessor& Accessor,
Func&& Callback,
const int32 ChunkSize
)

 Iterate over the full range of the keys, calling the callback with values get from the accessor.
Public function 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
Public function TArray< FPCGPreConfiguredSettingsInfo >

PCGMetadataElementCommon::FillPreconfiguredSettingsInfoFromEnum ( const TSet< EnumOperation >& InValuesToSkip
)

 Automatically fill all preconfigured settings depending on the enum operation.
Public function FRotator

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

 Taken from Kismet Math Library.

Variables

  Type Name Description
Public variable const FName ClampMaxLabel  
Public variable const FName ClampMinLabel  
Public variable constexpr int32 DefaultChunkSize  
Public variable constexpr int32 DefaultChunkSize  
Public variable const FName DefaultOutputDataFromPinName  
Public variable const FName DoubleInputFirstLabel  
Public variable const FName DoubleInputSecondLabel  
Public variable const FName ForwardLabel  
Public variable const FName LerpRatioLabel  
Public variable const FName PitchLabel  
Public variable const FName RightLabel  
Public variable const FName RollLabel  
Public variable const FName Rotation  
Public variable const FName Scale  
Public variable const FName TransformLabel  
Public variable const FName Translation  
Public variable const FName UpLabel  
Public variable const FName WLabel  
Public variable const FName WLabel  
Public variable const FName XLabel  
Public variable const FName XLabel  
Public variable const FName XLabel  
Public variable const FName XYLabel  
Public variable const FName XYZLabel  
Public variable const FName YawLabel  
Public variable const FName YLabel  
Public variable const FName YLabel  
Public variable const FName YLabel  
Public variable const FName ZLabel  
Public variable const FName ZLabel  
Public variable const FName ZLabel  
Public variable const FName ZWLabel  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page