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  3. FCameraNodeEvaluatorHierarchy

FCameraNodeEvaluatorHierarchy

A utility class that stores a flattened hierarchy of camera node evaluators.

API > API/Plugins > API/Plugins/GameplayCameras

A utility class that stores a flattened hierarchy of camera node evaluators.

   
Name FCameraNodeEvaluatorHierarchy
Type class
Header File /Engine/Plugins/Cameras/GameplayCameras/Source/GameplayCameras/Public/Core/CameraNodeEvaluatorHierarchy.h
Include Path #include "Core/CameraNodeEvaluatorHierarchy.h"

Syntax

class FCameraNodeEvaluatorHierarchy

Constructors

Name Remarks Include Path Unreal Specifiers
Builds an empty hierarchy. Core/CameraNodeEvaluatorHierarchy.h  
Builds a hierarchy starting from the given root evaluator. Core/CameraNodeEvaluatorHierarchy.h  

Structs

Name Remarks
FTaggedRange  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
FlattenedHierarchy TArray< FCameraNodeEvaluator * >   Core/CameraNodeEvaluatorHierarchy.h  
TaggedRanges TMap< FName, FTaggedRange >   Core/CameraNodeEvaluatorHierarchy.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddEvaluator ( FCameraNodeEvaluator* Evaluator
)

 Add an evaluator to the existing hierarchy. Core/CameraNodeEvaluatorHierarchy.h  

void Append ( FCameraNodeEvaluator* InRootEvaluator
)

 Append another hierarchy to the existing hierarchy, starting from the given root evaluator. Core/CameraNodeEvaluatorHierarchy.h  

void AppendTagged ( const FName TaggedRangeName,
FCameraNodeEvaluator* InRootEvaluator
)

 Append and tag another hierarchy to the existing hierarchy, starting from the given root evaluator. Core/CameraNodeEvaluatorHierarchy.h  

void Build ( FCameraNodeEvaluator* InRootEvaluator
)

 Builds a hierarchy starting from the given root evaluator. Core/CameraNodeEvaluatorHierarchy.h  

void CallExecuteOperation ( const FCameraOperationParams& Params,
FCameraOperation& Operation
)

 Helper method to call ExecuteOperation on the appropriate nodes in the hierarchy. Core/CameraNodeEvaluatorHierarchy.h  

void CallSerialize ( const FCameraNodeEvaluatorSerializeParams& Params,
FArchive& Ar
)

 Helper method to call Serialize on the appropriate nodes in the hierarchy. Core/CameraNodeEvaluatorHierarchy.h  

void CallUpdateParameters ( const FCameraBlendedParameterUpdateParams& Params,
FCameraBlendedParameterUpdateResult& OutResult
)

 Helper method to call UpdateParameters on the appropriate nodes in the hierarchy. Core/CameraNodeEvaluatorHierarchy.h  

void ForEachEvaluator ( PredicateClass&& Predicate
)

 Executes the given predicate on each evaluator in depth-first order. Core/CameraNodeEvaluatorHierarchy.h  

void ForEachEvaluator ( const FName TaggedRangeName,
PredicateClass&& Predicate
)

 Executes the given predicate on each evaluator in the specified range in depth-first order. Core/CameraNodeEvaluatorHierarchy.h  

void ForEachEvaluator ( ECameraNodeEvaluatorFlags FilterFlags,
PredicateClass&& Predicate
)

 Executes the given predicate on each evaluator matching the specified evaluator flags in depth-first order. Core/CameraNodeEvaluatorHierarchy.h  

void ForEachEvaluator ( const FName TaggedRangeName,
ECameraNodeEvaluatorFlags FilterFlags,
PredicateClass&& Predicate
)

 Executes the given predicate on each evaluator in the specified range matching the specified evaluator flags in depth-first order. Core/CameraNodeEvaluatorHierarchy.h  
Get the list of evaluators in depth-first order. Core/CameraNodeEvaluatorHierarchy.h  

void GetFlattenedHierarchy ( ECameraNodeEvaluatorFlags FilterFlags,
TArray< FCameraNodeEvaluator* > OutEvaluators
) const

 Get the list of evaluators matching the given evaluator flags, in depth-first order. Core/CameraNodeEvaluatorHierarchy.h  

void Reset()

 Resets this object to an emtpy hierarchy. Core/CameraNodeEvaluatorHierarchy.h  

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