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  3. TAttributeBlendOperator

TAttributeBlendOperator

Default blend operator used for any registered attribute type, when no user-defined operator has been specified Using [TEnableIf](API\Runtime\Core\TEnableIf) to select appropriate behaviour according to [TAttributeTypeTraits::IsBlendable](API\Runtime\Engine\TAttributeTypeTraitsBase_1) value for AttributeType template

API > API/Runtime > API/Runtime/Engine

Default blend operator used for any registered attribute type, when no user-defined operator has been specified Using TEnableIf to select appropriate behaviour according to TAttributeTypeTraits::IsBlendable value for AttributeType template

   
Name TAttributeBlendOperator
Type class
Header File /Engine/Source/Runtime/Engine/Classes/Animation/AttributeBlendOperator.h
Include Path #include "Animation/AttributeBlendOperator.h"

Syntax

template<typename AttributeType>  
class TAttributeBlendOperator : public UE::Anim::IAttributeBlendOperator

Functions

Public

Overridden from IAttributeBlendOperator

Name Remarks Include Path Unreal Specifiers

virtual void Accumulate ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 Begin IAttributeBlendOperator overrides Animation/AttributeBlendOperator.h  

virtual void Blend ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 Invoked when two or multiple sets of attribute container inputs are to be blended together Animation/AttributeBlendOperator.h  

virtual void BlendPerBone ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 Invoked when two or multiple sets of attribute container inputs are to be blended together, using individual bone weights Animation/AttributeBlendOperator.h  

virtual void ConvertToAdditive ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAdditiveAttributes
) const

 Invoked when an attribute container is supposed to be made additive with regards to container B Animation/AttributeBlendOperator.h  

virtual void Interpolate ( const void* FromData,
const void* ToData,
float Alpha,
void* InOutData
) const

 Invoked to interpolate between two individual attribute type values, according to the provided alpha Animation/AttributeBlendOperator.h  

virtual void Override ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 Invoked when an attribute container A is expected to override attributes in container B Animation/AttributeBlendOperator.h  

Protected

Name Remarks Include Path Unreal Specifiers

TEnableIfTAttributeTypeTraits< Type >::IsBlendable, void >::Type Accumulate_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 Accumulate operation for non-blendable attribute types Animation/AttributeBlendOperator.h  

TEnableIf< TAttributeTypeTraits< Type >::IsBlendable, void >::Type Accumulate_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 Accumulate operation for blendable attribute types Animation/AttributeBlendOperator.h  

TEnableIfTAttributeTypeTraits< Type >::IsBlendable, void >::Type Blend_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 Blend operation for non-blendable attribute types Animation/AttributeBlendOperator.h  

TEnableIf< TAttributeTypeTraits< Type >::IsBlendable, void >::Type Blend_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 End IAttributeBlendOperator overrides Blend operation for blendable attribute types Animation/AttributeBlendOperator.h  

TEnableIf< TAttributeTypeTraits< Type >::IsBlendable, void >::Type BlendPerBone_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 Per-bone weighted blend operation for blendable attribute types Animation/AttributeBlendOperator.h  

TEnableIfTAttributeTypeTraits< Type >::IsBlendable, void >::Type BlendPerBone_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 Per-bone weighted blend operation for non-blendable attribute types Animation/AttributeBlendOperator.h  

TEnableIf< TAttributeTypeTraits< Type >::IsBlendable, void >::Type ConvertToAdditive_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAdditiveAttributes
) const

 Make additive operation for blendable attribute types Animation/AttributeBlendOperator.h  

TEnableIfTAttributeTypeTraits< Type >::IsBlendable, void >::Type ConvertToAdditive_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAdditiveAttributes
) const

 Make additive operation for non-blendable attribute types Animation/AttributeBlendOperator.h  

TEnableIf< TAttributeTypeTraits< Type >::IsBlendable &&!TAttributeTypeTraits< AttributeType >::StepInterpolate, void >::Type Interpolate_Internal ( const void* FromData,
const void* ToData,
float Alpha,
void* InOutData
) const

 Interpolate operation for blendable; non-step interpolated attribute types Animation/AttributeBlendOperator.h  

TEnableIfTAttributeTypeTraits< Type >::IsBlendable||TAttributeTypeTraits< AttributeType >::StepInterpolate, void >::Type Interpolate_Internal ( const void* FromData,
const void* ToData,
float Alpha,
void* InOutData
) const

 Interpolate operation for non-blendable; step interpolated attribute types Animation/AttributeBlendOperator.h  

TEnableIf< TAttributeTypeTraits< Type >::IsBlendable, void >::Type Override_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 Override operation for blendable attribute types Animation/AttributeBlendOperator.h  

TEnableIfTAttributeTypeTraits< Type >::IsBlendable, void >::Type Override_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
) const

 Override operation for non-blendable attribute types Animation/AttributeBlendOperator.h  

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