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Unreal Engine C++ API Reference > Runtime > MovieSceneTracks > Tracks
Inheritance Hierarchy
- UObjectBase
- UObjectBaseUtility
- UObject
- UMovieSceneSignedObject
- UMovieSceneTrack
- UMovieScene3DConstraintTrack
- UMovieScene3DAttachTrack
- UMovieScene3DPathTrack
References
| Module | MovieSceneTracks |
| Header | /Engine/Source/Runtime/MovieSceneTracks/Public/Tracks/MovieScene3DConstraintTrack.h |
| Include | #include "Tracks/MovieScene3DConstraintTrack.h" |
Syntax
class UMovieScene3DConstraintTrack : public UMovieSceneTrack
Remarks
Base class for constraint tracks (tracks that are dependent upon other objects).
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TArray< TObjectPtr< UMovieSceneSection > > | ConstraintSections | List of all constraint sections. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
UMovieScene3DConstraintTrack
(
const FObjectInitializer& ObjectInitializer |
Functions
| Type | Name | Description | |
|---|---|---|---|
  |
UMovieSceneSection * | AddConstraint
(
FFrameNumber Time, |
Adds a constraint. |
Overridden from UMovieSceneTrack
| Type | Name | Description | |
|---|---|---|---|
  |
void | AddSection
(
UMovieSceneSection& Section |
Add a section to this track. |
  |
UMovieSceneSection * | Generates a new section suitable for use with this track. | |
   |
const TArray< UMovieSceneSection * > & | Called when all the sections of the track need to be retrieved. | |
   |
FText | Get the track's display name. | |
   |
bool | HasSection
(
const UMovieSceneSection& Section |
Checks to see if the section is in this track. |
   |
bool | IsEmpty () |
|
  |
void | Removes animation data. | |
  |
void | RemoveSection
(
UMovieSceneSection& Section |
Removes a section from this track. |
  |
void | RemoveSectionAt
(
int32 SectionIndex |
Removes a section from this track at a particular index |
   |
bool | SupportsType
(
TSubclassOf< UMovieSceneSection > SectionClass |
Does this track support this section class type? |