getValue method
Implementation
Float32Array getValue(String name) {
  if(name == "boneMatrices") {
    return boneMatrices!;
  } else {
    throw("Skeleton getValue name: $name is not support  ");
  }
}
Float32Array getValue(String name) {
  if(name == "boneMatrices") {
    return boneMatrices!;
  } else {
    throw("Skeleton getValue name: $name is not support  ");
  }
}