vtkPLYWriter: Feat support not writing the object information
I found some softwares don't support read the PLY file with the obj_info in the header.
So I thought, maybe we can give the writer an option to support not writing the obj_info.
I found some softwares don't support read the PLY file with the obj_info in the header.
So I thought, maybe we can give the writer an option to support not writing the obj_info.