importGltf function

void importGltf(String inputGltfFilePath, String outputModelFilePath, { String? workingDirectory, })

Takes an input model (glTF file) and

Implementation

void importGltf(String inputGltfFilePath, String outputModelFilePath,
    {String? workingDirectory}) {
  final packageRoot = findImporterPackageRoot();
  final importer = findBuiltExecutable('importer', packageRoot);

  // Parse the paths via Uri.file/Uri.directory and use resolveUri to resolve
  // the paths relative to the working directory. Using raw strings doesn't
  // bode well with Windows paths.
  final inputGltfFilePathUri = Uri.file(inputGltfFilePath);
  final outputModelFilePathUri = Uri.file(outputModelFilePath);
  final workingDirectoryUri =
      Uri.directory(workingDirectory ?? packageRoot.toFilePath());
  inputGltfFilePath =
      workingDirectoryUri.resolveUri(inputGltfFilePathUri).toFilePath();
  outputModelFilePath =
      workingDirectoryUri.resolveUri(outputModelFilePathUri).toFilePath();
  //throw Exception('root $packageRoot input $inputGltfFilePath output $outputModelFilePath');

  final importerResult = Process.runSync(
      importer.toFilePath(),
      [
        inputGltfFilePath,
        outputModelFilePath,
      ],
      workingDirectory: workingDirectory);
  if (importerResult.exitCode != 0) {
    throw Exception(
        'Failed to run importer: ${importerResult.stderr}\n${importerResult.stdout}');
  }
}