void CacheDerivedData ( const [FString](API\Runtime\Core\Containers\FString) & InDDCKey, const [ITargetPlatform](API\Developer\TargetPlatform\Interfaces\ITargetPlatform) * TargetPlatform, [UStaticMesh](API\Runtime\Engine\Engine\UStaticMesh) * Mesh, [UStaticMesh](API\Runtime\Engine\Engine\UStaticMesh) * GenerateSource, int32 MaxLumenMeshCards, bool bGenerateDistanceFieldAsIfTwoSided, [FSourceMeshDataForDerivedDataTask](API\Runtime\Engine\FSourceMeshDataForDerivedDataTas-) * OptionalSourceMeshData )