object.py 文件源码

def mesh(obj, options):
    """

    :param obj:
    :param options:

    """
    logger.debug('object.mesh(%s, %s)', obj, options)
    if obj.type != MESH:
        return

    for mesh_, objects in _MESH_MAP.items():
        if obj in objects:
            return mesh_
    else:
        logger.debug('Could not map object, updating manifest')
        mesh_ = extract_mesh(obj, options)
        if len(mesh_.tessfaces) is not 0:
            manifest = _MESH_MAP.setdefault(mesh_.name, [])
            manifest.append(obj)
            mesh_name = mesh_.name
        else:
            # possibly just being used as a controller
            logger.info('Object %s has no faces', obj.name)
            mesh_name = None

    return mesh_name