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  3. FHasherBase

FHasherBase

Base class of Hasher classes used by [IAnimationDataModel](API\Runtime\Engine\IAnimationDataModel) classes to share code between GenerateGuid and GenerateDebugStateString.

API > API/Runtime > API/Runtime/Engine

Base class of Hasher classes used by IAnimationDataModel classes to share code between GenerateGuid and GenerateDebugStateString. This class uses no virtuals for performance; the function that takes a Hasher should be templated on the type of the Hasher.

This base class shows the required interface and some convenience functions. It uses the Curiously Recurring Template Pattern to call the Subclass's version of internal function calls.

   
Name FHasherBase
Type class
Header File /Engine/Source/Runtime/Engine/Public/Animation/AnimDataModelHasher.h
Include Path #include "Animation/AnimDataModelHasher.h"

Syntax

template<typename SubClassType>  
class FHasherBase

Derived Classes

Functions

Public

Name Remarks Include Path Unreal Specifiers

void BeginObject ( const TCHAR* Name
)

   Animation/AnimDataModelHasher.h  

void EndObject()

   Animation/AnimDataModelHasher.h  

void UpdateAnimatedBoneAttributes ( TConstArrayView< FAnimatedBoneAttribute > AnimatedBoneAttributes,
const TCHAR* Name
)

   Animation/AnimDataModelHasher.h  

void UpdateArray ( const TArray< T >& Array,
const TCHAR* Name
)

   Animation/AnimDataModelHasher.h  

void UpdateArray ( TConstArrayView< T > Array,
const TCHAR* Name
)

   Animation/AnimDataModelHasher.h  

void UpdateBytes ( const uint8* Data,
int32 Size,
const TCHAR* Name
)

   Animation/AnimDataModelHasher.h  

void UpdateData ( const T& Data,
const TCHAR* Name
)

   Animation/AnimDataModelHasher.h  

void UpdateLegacyString ( const FString& Data,
const TCHAR* Name
)

 Previously, some code was serializing strings as GetCharArray, which includes the null terminator, and we did not want to change behavior because it would change the key. Animation/AnimDataModelHasher.h  

void UpdateRichCurve ( const FRichCurve& Curve,
const TCHAR* Name
)

   Animation/AnimDataModelHasher.h  

void UpdateString ( const FString& Data,
const TCHAR* Name
)

   Animation/AnimDataModelHasher.h  

void UpdateTransformCurves ( TConstArrayView< FTransformCurve > TransformCurves,
const TCHAR* Name
)

   Animation/AnimDataModelHasher.h  

void UpdateVectorCurve ( const FVectorCurve& VectorCurve,
const TCHAR* Name
)

   Animation/AnimDataModelHasher.h  

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