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API > API/Plugins > API/Plugins/ControlRig > API/Plugins/ControlRig/FSampleTrackBase
Description
Analyses the values stored and introduces the atlas index array, an indirection to save memory. After this Values is going to store unique elements, and the Atlas array is used to pick the right unique value for each sample index.
Derived Overrides
| Name | AddAtlas |
| Type | function |
| Header File | /Engine/Plugins/Animation/ControlRig/Source/ControlRig/Public/Tracks/SampleTrackBase.h |
| Include Path | #include "Tracks/SampleTrackBase.h" |
bool AddAtlas
(
bool bForce,
float InTolerance
)