loadSkeletonDataBinary function

Implementation

SkeletonData loadSkeletonDataBinary(Atlas atlas, Uint8List binaryData, {String? path}) {
  final Pointer<Uint8> binaryNative = malloc.allocate(binaryData.lengthInBytes);
  binaryNative.asTypedList(binaryData.lengthInBytes).setAll(0, binaryData);
  final pathNative = (path ?? '').toNativeUtf8();

  final resultPtr = SpineBindings.bindings.spine_skeleton_data_load_binary(
      atlas.nativePtr.cast(), binaryNative.cast(), binaryData.lengthInBytes, pathNative.cast<Char>());

  malloc.free(binaryNative);
  malloc.free(pathNative);

  // Check for error
  final errorPtr = SpineBindings.bindings.spine_skeleton_data_result_get_error(resultPtr.cast());
  if (errorPtr != nullptr) {
    final error = errorPtr.cast<Utf8>().toDartString();
    SpineBindings.bindings.spine_skeleton_data_result_dispose(resultPtr.cast());
    throw Exception("Couldn't load skeleton data: $error");
  }

  // Get skeleton data
  final skeletonDataPtr = SpineBindings.bindings.spine_skeleton_data_result_get_data(resultPtr.cast());
  final skeletonData = SkeletonData.fromPointer(skeletonDataPtr);
  SpineBindings.bindings.spine_skeleton_data_result_dispose(resultPtr.cast());
  return skeletonData;
}