[FVec3](API\Runtime\ChaosCore\Chaos\FVec3) SupportCore ( const [FVec3](API\Runtime\ChaosCore\Chaos\FVec3) Dir, const [FReal](API\Runtime\ChaosCore\Chaos\FReal) InMargin, [FReal](API\Runtime\ChaosCore\Chaos\FReal) * OutSupportDelta, int32 & VertexIndex ) const