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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Animation > API/Runtime/Engine/Animation/UAnimCompress
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/Animation/AnimCompress.h |
| Include | #include "Animation/AnimCompress.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Animation/AnimCompress.cpp |
static void PrecalculateShortestQuaternionRoutes
&40;
TArray< struct FRotationTrack > & RotationData
&41;
Remarks
Common compression utility to walk an array of rotation tracks and enforce that all adjacent rotation keys are represented by shortest-arc quaternion pairs.
Parameters
| Name | Description |
|---|---|
| RotationData | Array of rotation track elements to reduce. |