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Unreal Engine C++ API Reference > Runtime > Engine > PhysicsEngine > FConstraintInstance
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/PhysicsEngine/ConstraintInstance.h |
| Include | #include "PhysicsEngine/ConstraintInstance.h" |
| Source | /Engine/Source/Runtime/Engine/Private/PhysicsEngine/ConstraintInstance.cpp |
void SetRefPosition
&40;
EConstraintFrame::Type Frame,
const FVector & RefPosition
&41;
Remarks
Pass in reference position in (maintains reference orientation). If the constraint is currently active, this will set its active local pose. Otherwise the change will take affect in InitConstraint.