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API > API/Runtime > API/Runtime/Chaos > API/Runtime/Chaos/FPBDCollisionConstraint
Description
Determine the constraint direction based on Normal and Phi. This function assumes that the constraint is update-to-date.
| Name | GetConstraintDirection |
| Type | function |
| Header File | /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/Collision/PBDCollisionConstraint.h |
| Include Path | #include "Chaos/Collision/PBDCollisionConstraint.h" |
| Source | /Engine/Source/Runtime/Experimental/Chaos/Private/Chaos/Collision/PBDCollisionConstraint.cpp |
ECollisionConstraintDirection GetConstraintDirection
(
const FReal Dt
) const