static ELandscapeImportResult GetHeightmapImportDescriptor ( const [FString](API\Runtime\Core\Containers\FString) & FilePath, bool bSingleFile, bool bFlipYAxis, [FLandscapeImportDescriptor](API\Editor\LandscapeEditor\FLandscapeImportDescriptor) & OutImportDescriptor, [FText](API\Runtime\Core\Internationalization\FText) & OutMessage )