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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/UAnimCompress_RemoveLinearKeys
Description
Locates spans of keys within the position and rotation tracks provided which can be estimated through linear interpolation of the surrounding keys. The remaining key values are bit packed into the animation sequence provided
| Name | ProcessAnimationTracks |
| Type | function |
| Header File | /Engine/Source/Runtime/Engine/Classes/Animation/AnimCompress_RemoveLinearKeys.h |
| Include Path | #include "Animation/AnimCompress_RemoveLinearKeys.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Animation/AnimCompress_RemoveLinearKeys.cpp |
void ProcessAnimationTracks
(
const FCompressibleAnimData & CompressibleAnimData,
FCompressibleAnimDataResult & OutCompressedData,
TArray < FTranslationTrack > & PositionTracks,
TArray < FRotationTrack > & RotationTracks,
TArray < FScaleTrack > & ScaleTracks
)
None.
Parameters
| Name | Remarks |
|---|---|
| AnimSeq | The animation sequence being compressed |
| BoneData | BoneData array describing the hierarchy of the animated skeleton |
| PositionTracks | Translation Tracks to compress and bit-pack into the Animation Sequence. |
| RotationTracks | Rotation Tracks to compress and bit-pack into the Animation Sequence. |
| ScaleTracks | Scale Tracks to compress and bit-pack into the Animation Sequence. |