# Copyright (c) OpenMMLab. All rights reserved.

from mmcv.utils import Registry

from .flame import FLAME, FLAMELayer
from .mano import MANO, MANOLayer
from .smpl import SMPL, GenderedSMPL, HybrIKSMPL
from .smplx import SMPLX, SMPLXLayer
from .star import STAR

BODY_MODELS = Registry('body_models')

BODY_MODELS.register_module(name=['SMPL', 'smpl'], module=SMPL)
BODY_MODELS.register_module(name='GenderedSMPL', module=GenderedSMPL)
BODY_MODELS.register_module(name=['STAR', 'star'], module=STAR)
BODY_MODELS.register_module(
    name=['HybrIKSMPL', 'HybrIKsmpl', 'hybriksmpl', 'hybrik', 'hybrIK'],
    module=HybrIKSMPL)
BODY_MODELS.register_module(name=['SMPLX', 'smplx'], module=SMPLX)
BODY_MODELS.register_module(name=['flame', 'FLAME'], module=FLAME)
BODY_MODELS.register_module(name=['MANO', 'mano'], module=MANO)
BODY_MODELS.register_module(name=['SMPLXLayer', 'smplxlayer'],
                            module=SMPLXLayer)
BODY_MODELS.register_module(name=['MANOLayer', 'manolayer'], module=MANOLayer)
BODY_MODELS.register_module(name=['FLAMELayer', 'flamelayer'],
                            module=FLAMELayer)


def build_body_model(cfg):
    """Build body_models."""
    if cfg is None:
        return None
    return BODY_MODELS.build(cfg)