1. Epic GamesDeveloper
  3. ITransformConstraintChannelInterface

ITransformConstraintChannelInterface

Abstract interface that defines animatable capabilities for transformable handles

API > API/Editor > API/Editor/MovieSceneTools > API/Editor/MovieSceneTools/Constraints

Inheritance Hierarchy

References

   
Module MovieSceneTools
Header /Engine/Source/Editor/MovieSceneTools/Public/Constraints/TransformConstraintChannelInterface.h
Include #include "Constraints/TransformConstraintChannelInterface.h"

Syntax

struct ITransformConstraintChannelInterface

Remarks

Abstract interface that defines animatable capabilities for transformable handles

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Public function void

AddHandleTransformKeys ( const TSharedPtr< ISequencer >& InSequencer,
const UTransformableHandle* InHandle,
const TArray< FFrameNumber >& InFrames,
const TArray< FTransform >& InLocalTransforms,
const EMovieSceneTransformChannel& InChannels
)

 Add keys on the transform channels of the the object that the handle wraps.
Protected function Static bool

CanAddKey ( const FMovieSceneConstraintChannel& ActiveChannel,
const FFrameNumber& InTime,
bool& ActiveValue
)

  
Public function UMovieSceneSection *

GetHandleConstraintSection ( const UTransformableHandle* InHandle,
const TSharedPtr< ISequencer >& InSequencer
)

  
Public function UMovieSceneSection *

GetHandleSection ( const UTransformableHandle* InHandle,
const TSharedPtr< ISequencer >& InSequencer
)

 Get the section where the channels live from the object that the handle wraps.
Public function UWorld * Get the world from the object that the handle wraps.
Public function bool

SmartConstraintKey ( UTickableTransformConstraint* InConstraint,
const TOptional< bool >& InOptActive,
const FFrameNumber& InTime,
const TSharedPtr< ISequencer >& InSequencer
)

 Add an active/inactive key to the constraint channel if needed and does the transform compensation on the transform channels.

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