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API > API/Runtime > API/Runtime/AnimGraphRuntime > API/Runtime/AnimGraphRuntime/RBF > API/Runtime/AnimGraphRuntime/RBF/FRBFParams
References
| Module | AnimGraphRuntime |
| Header | /Engine/Source/Runtime/AnimGraphRuntime/Public/RBF/RBFSolver.h |
| Include | #include "RBF/RBFSolver.h" |
| Source | /Engine/Source/Runtime/AnimGraphRuntime/Private/RBF/RBFSolver.cpp |
FVector GetTwistAxisVector&40;&41; const
Remarks
Util for returning unit direction vector for swing axis