Files
Mujoco_WASM/python/mujoco/experimental/studio/parser.py
T
Matija Kecman b389b28b87 Support parsing .mjz files in the Studio parser module
PiperOrigin-RevId: 957616406
Change-Id: I582d23039b4aec745e0525392c062102f4d9ae25
2026-08-01 06:47:01 -07:00

31 lines
1.2 KiB
Python

# Copyright 2026 DeepMind Technologies Limited
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Loads and compiles MuJoCo models for the studio viewer."""
import mujoco
def parse(filepath: str) -> mujoco.MjData:
if filepath.endswith('.mjb'):
model = mujoco.MjModel.from_binary_path(filepath)
elif filepath.endswith(('.mjz', '.zip')):
# .mjz archives mount assets into a VFS during parsing; the same VFS must
# be passed to compile() so the assets remain accessible.
with mujoco.MjVfs() as vfs:
spec = mujoco.MjSpec.from_file(filepath, vfs=vfs)
model = spec.compile(vfs=vfs)
else:
model = mujoco.MjSpec.from_file(filepath).compile()
return mujoco.MjData(model)