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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\Templates\TEnableIf) to select appropriate behaviour according to TAttributeTypeTraits::IsBlendable value for AttributeType template

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Animation

Inheritance Hierarchy

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Classes/Animation/AttributeBlendOperator.h
Include #include "Animation/AttributeBlendOperator.h"

Syntax

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

Remarks

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

Functions

  Type Name Description    
Protected function Const TEnableIfTAttributeTypeTraits< Type >::IsBlendable, void >::Type Accumulate operation for non-blendable attribute types    
Protected function Const TEnableIf< TAttributeTypeTraits< Type >::IsBlendable, void >::Type Accumulate operation for blendable attribute types    
Protected function Const TEnableIfTAttributeTypeTraits< Type >::IsBlendable, void >::Type

Blend_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
)

 Blend operation for non-blendable attribute types    
Protected function Const TEnableIf< TAttributeTypeTraits< Type >::IsBlendable, void >::Type

Blend_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
)

 End IAttributeBlendOperator overrides Blend operation for blendable attribute types    
Protected function Const TEnableIf< TAttributeTypeTraits< Type >::IsBlendable, void >::Type Per-bone weighted blend operation for blendable attribute types    
Protected function Const TEnableIfTAttributeTypeTraits< Type >::IsBlendable, void >::Type Per-bone weighted blend operation for non-blendable attribute types    
Protected function Const TEnableIf< TAttributeTypeTraits< Type >::IsBlendable, void >::Type

ConvertToAdditive_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAdditiveAttributes
)

 Make additive operation for blendable attribute types    
Protected function Const TEnableIfTAttributeTypeTraits< Type >::IsBlendable, void >::Type

ConvertToAdditive_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAdditiveAttributes
)

 Make additive operation for non-blendable attribute types    
Protected function Const TEnableIf< TAttributeTypeTraits< Type >::IsBlendable &&!TAttributeTypeTraits< AttributeType >::S...

Interpolate_Internal ( const void* FromData,
const void* ToData,
float Alpha,
void* InOutData
)

 Interpolate operation for blendable; non-step interpolated attribute types    
Protected function Const TEnableIfTAttributeTypeTraits< Type >::IsBlendable   TAttributeTypeTraits< AttributeType >::Ste...

Interpolate_Internal ( const void* FromData,
const void* ToData,
float Alpha,
void* InOutData
)

 Interpolate operation for non-blendable; step interpolated attribute types
Protected function Const TEnableIf< TAttributeTypeTraits< Type >::IsBlendable, void >::Type

Override_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
)

 Override operation for blendable attribute types    
Protected function Const TEnableIfTAttributeTypeTraits< Type >::IsBlendable, void >::Type

Override_Internal ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
)

 Override operation for non-blendable attribute types    

Overridden from IAttributeBlendOperator

  Type Name Description
Public function Virtual Const void

Accumulate ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
)

 Begin IAttributeBlendOperator overrides
Public function Virtual Const void

Blend ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
)

 Invoked when two or multiple sets of attribute container inputs are to be blended together
Public function Virtual Const void

BlendPerBone ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
)

 Invoked when two or multiple sets of attribute container inputs are to be blended together, using individual bone weights
Public function Virtual Const void

ConvertToAdditive ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAdditiveAttributes
)

 Invoked when an attribute container is supposed to be made additive with regards to container B
Public function Virtual Const void

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

 Invoked to interpolate between two individual attribute type values, according to the provided alpha
Public function Virtual Const void

Override ( const FAttributeBlendData& BlendData,
FStackAttributeContainer* OutAttributes
)

 Invoked when an attribute container A is expected to override attributes in container B

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