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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Curves
Inheritance Hierarchy
- IKeyFrameManipulator
- TKeyFrameManipulator
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/Curves/IKeyFrameManipulator.h |
| Include | #include "Curves/IKeyFrameManipulator.h" |
Syntax
template<typename TimeType>
class IKeyFrameManipulator
Remarks
Templated key frame manipulator that knows how to add, remove and (re)arrange key times. Should guarantee that any manipulation of a previously sorted time array, will remain sorted.
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
FKeyHandle | AddKey
(
TimeTypeRef InTime |
Add a new key time to the data structure |
  |
TOptional< FKeyHandle > | FindKey
(
TimeTypeRef KeyTime, |
Attempt to find a key using a custom predicate |
  |
TOptional< TimeType > | GetKeyTime
(
FKeyHandle KeyHandle |
Get the time that corresponds to the specified key handle |
 |
void | RemoveKey
(
FKeyHandle KeyHandle |
Remove a key that corresponds to the specified key handle |
 |
void | SetKeyTime
(
FKeyHandle KeyHandle, |
Set the time for a key that corresponds to the specified key handle |
Typedefs
| Name | Description |
|---|---|
| TimeTypeRef | Pass by value/ref parameter type. |