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Remove the Shell plugin and integrate it into the engine.

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PiperOrigin-RevId: 760688502
Change-Id: Ia70988d42b7edf571d7cb4a4f48f8fc50b51667d
This commit is contained in:
Alessio Quaglino
2025-05-19 10:50:27 -07:00
committed by Copybara-Service
parent 45fc15b844
commit 7edbdd0ad6
28 changed files with 90 additions and 291 deletions
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model/plugin/elasticity/flag_flex.xml
-50
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<!-- Copyright 2021 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
http://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.
-->
<mujoco model="Flag">
<!-- Degree of Freedom (nv): 340
Tendons (ntendon): 288
Actuators (nu): 0
Constraints (nefc): 0
This model of a flag passively flapping in the wind has no constraints and is designed to
exert smooth dynamics computations.
-->
<statistic center=".4 0 .8" extent="1.3"/>
<option wind="5 5 0" density="10" solver="CG" tolerance="1e-6">
</option>
<extension>
<plugin plugin="mujoco.elasticity.shell"/>
</extension>
<worldbody>
<geom name="floor" type="plane" size="0 0 .1"/>
<light diffuse=".6 .6 .6" specular="0.2 0.2 0.2" pos="0 0 4" dir="0 0 -1"/>
<body name="pin" pos="0 0 1.5">
<flexcomp type="grid" count="9 19 1" spacing=".05 .05 .05" mass="10"
name="flag" radius="0.001">
<edge equality="true" damping="0.001"/>
<elasticity poisson="0" thickness="1e-2" young="3e6"/>
<plugin plugin="mujoco.elasticity.shell"/>
</flexcomp>
</body>
</worldbody>
<equality>
<connect body1="flag_0" anchor="0 0 0"/>
</equality>
</mujoco>
model/plugin/elasticity/mannequin.xml
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<!-- Copyright 2021 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
http://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.
-->
<mujoco model="Mannequin">
<!-- Static humanoid model with all joints removed -->
<option timestep="0.005"/>
<visual>
<map force="0.1" zfar="30"/>
<rgba haze="0.15 0.25 0.35 1"/>
<global offwidth="2560" offheight="1440" elevation="-20" azimuth="120"/>
</visual>
<statistic center="0 0 0.7"/>
<asset>
<texture type="skybox" builtin="gradient" rgb1=".3 .5 .7" rgb2="0 0 0" width="32" height="512"/>
<texture name="body" type="cube" builtin="flat" mark="cross" width="128" height="128" rgb1="0.8 0.6 0.4" rgb2="0.8 0.6 0.4" markrgb="1 1 1" random="0.01"/>
<material name="body" texture="body" texuniform="true" rgba="0.8 0.6 .4 1"/>
<texture name="grid" type="2d" builtin="checker" width="512" height="512" rgb1=".1 .2 .3" rgb2=".2 .3 .4"/>
<material name="grid" texture="grid" texrepeat="1 1" texuniform="true" reflectance=".2"/>
</asset>
<default>
<motor ctrlrange="-1 1" ctrllimited="true"/>
<default class="body">
<!-- geoms -->
<geom type="capsule" condim="1" friction=".7" solimp=".9 .99 .003" solref=".003 1" material="body"/>
<default class="thigh">
<geom size=".06"/>
</default>
<default class="shin">
<geom fromto="0 0 0 0 0 -.3" size=".049"/>
</default>
<default class="foot">
<geom size=".027"/>
<default class="foot1">
<geom fromto="-.07 -.01 0 .14 -.03 0"/>
</default>
<default class="foot2">
<geom fromto="-.07 .01 0 .14 .03 0"/>
</default>
</default>
<default class="arm_upper">
<geom size=".04"/>
</default>
<default class="arm_lower">
<geom size=".031"/>
</default>
<default class="hand">
<geom type="sphere" size=".04"/>
</default>
<!-- joints -->
<joint type="hinge" damping=".2" stiffness="1" armature=".01" limited="true" solimplimit="0 .99 .01"/>
<default class="joint_big">
<joint damping="5" stiffness="10"/>
<default class="hip_x">
<joint range="-30 10"/>
</default>
<default class="hip_z">
<joint range="-60 35"/>
</default>
<default class="hip_y">
<joint axis="0 1 0" range="-150 20"/>
</default>
<default class="joint_big_stiff">
<joint stiffness="20"/>
</default>
</default>
<default class="knee">
<joint pos="0 0 .02" axis="0 -1 0" range="-160 2"/>
</default>
<default class="ankle">
<joint range="-50 50"/>
<default class="ankle_y">
<joint pos="0 0 .08" axis="0 1 0" stiffness="6"/>
</default>
<default class="ankle_x">
<joint pos="0 0 .04" stiffness="3"/>
</default>
</default>
<default class="shoulder">
<joint range="-85 60"/>
</default>
<default class="elbow">
<joint range="-100 50" stiffness="0"/>
</default>
</default>
</default>
<worldbody>
<geom name="floor" size="0 0 .05" type="plane" material="grid" condim="3"/>
<light name="spotlight" mode="targetbodycom" target="torso" diffuse=".8 .8 .8" specular="0.3 0.3 0.3" pos="0 -6 4" cutoff="30"/>
<body name="torso" pos="0 0 1.282" childclass="body">
<light name="top" pos="0 0 2" mode="trackcom"/>
<camera name="back" pos="-3 0 1" xyaxes="0 -1 0 1 0 2" mode="trackcom"/>
<camera name="side" pos="0 -3 1" xyaxes="1 0 0 0 1 2" mode="trackcom"/>
<freejoint name="root"/>
<geom name="torso" fromto="0 -.07 0 0 .07 0" size=".07"/>
<geom name="waist_upper" fromto="-.01 -.06 -.12 -.01 .06 -.12" size=".06"/>
<body name="head" pos="0 0 .19">
<geom name="head" type="sphere" size=".09"/>
<camera name="egocentric" pos=".09 0 0" xyaxes="0 -1 0 .1 0 1" fovy="80"/>
</body>
<body name="neck">
<geom type="cylinder" size=".03" fromto="0 0 .07 0 0 .1"/>
</body>
<body name="waist_lower" pos="-.01 0 -.26">
<geom name="waist_lower" fromto="0 -.06 0 0 .06 0" size=".06"/>
<body name="pelvis" pos="0 0 -.165">
<geom name="butt" fromto="-.02 -.07 0 -.02 .07 0" size=".09"/>
<body name="thigh_right" pos="0 -.1 -.04">
<geom name="thigh_right" fromto="0 0 0 0 .01 -.34" class="thigh"/>
<body name="shin_right" pos="0 .01 -.4">
<geom name="shin_right" class="shin"/>
<body name="foot_right" pos="0 0 -.39">
<geom name="foot1_right" class="foot1"/>
<geom name="foot2_right" class="foot2"/>
</body>
</body>
</body>
<body name="thigh_left" pos="0 .1 -.04">
<geom name="thigh_left" fromto="0 0 0 0 -.01 -.34" class="thigh"/>
<body name="shin_left" pos="0 -.01 -.4">
<geom name="shin_left" fromto="0 0 0 0 0 -.3" class="shin"/>
<body name="foot_left" pos="0 0 -.39">
<geom name="foot1_left" class="foot1"/>
<geom name="foot2_left" class="foot2"/>
</body>
</body>
</body>
</body>
</body>
<body name="upper_arm_right" pos="0 -.17 .06">
<geom name="upper_arm_right" fromto="0 0 0 0 -.22 0" class="arm_upper"/>
<body name="lower_arm_right" pos="0 -.22 0">
<geom name="lower_arm_right" fromto=".01 .01 .01 0 -.21 -.05" class="arm_lower"/>
<body name="hand_right" pos="0 -.22 -.05">
<geom name="hand_right" zaxis="1 1 1" class="hand"/>
</body>
</body>
</body>
<body name="upper_arm_left" pos="0 .17 .06">
<geom name="upper_arm_left" fromto="0 0 0 0 .22 0" class="arm_upper"/>
<body name="lower_arm_left" pos="0 .22 0">
<geom name="lower_arm_left" fromto=".01 -.01 .01 0 .21 -.05" class="arm_lower"/>
<body name="hand_left" pos="0 .22 -.05">
<geom name="hand_left" zaxis="1 -1 1" class="hand"/>
</body>
</body>
</body>
</body>
</worldbody>
<contact>
<exclude body1="waist_lower" body2="thigh_right"/>
<exclude body1="waist_lower" body2="thigh_left"/>
</contact>
</mujoco>
model/plugin/elasticity/pancake_flex.xml
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<!-- Copyright 2024 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
http://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.
-->
<mujoco model="Pancake">
<include file="scene.xml"/>
<extension>
<plugin plugin="mujoco.elasticity.shell"/>
</extension>
<option timestep="0.001" solver="CG" tolerance="1e-6" integrator="implicitfast"/>
<size memory="10M"/>
<visual>
<map stiffness="100"/>
</visual>
<default>
<default class="wall">
<geom type="plane" size=".5 .5 .05"/>
</default>
</default>
<worldbody>
<flexcomp type="disc" count="9 9 1" spacing=".1 .1 .1" pos="0 0 .5"
radius=".01" mass=".5" name="plate" dim="2">
<contact condim="3" solref="0.01 1" solimp=".95 .99 .0001"/>
<edge equality="true" damping="10"/>
<elasticity poisson="0" thickness="8e-3" young="3e5"/>
</flexcomp>
</worldbody>
</mujoco>
model/plugin/elasticity/plate_flex.xml
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<!-- Copyright 2021 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
http://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.
-->
<mujoco model="Plate">
<include file="scene.xml"/>
<extension>
<plugin plugin="mujoco.elasticity.shell"/>
</extension>
<option solver="CG" tolerance="1e-6" integrator="implicitfast"/>
<size memory="10M"/>
<visual>
<map stiffness="100"/>
</visual>
<default>
<default class="wall">
<geom type="plane" size=".5 .5 .05"/>
</default>
</default>
<worldbody>
<body mocap="true" pos="-.1 .05 0" zaxis=".5 0 1">
<geom type="capsule" size=".1 .1" group="1"/>
</body>
<flexcomp type="grid" count="16 16 1" spacing=".05 .05 .05" pos="0 0 1"
radius=".001" mass="100" name="plate">
<contact condim="3" solref="0.01 1" solimp=".95 .99 .0001"/>
<edge equality="true" damping="0.001"/>
<elasticity poisson="0" thickness="1e-2" young="3e7"/>
<plugin plugin="mujoco.elasticity.shell"/>
</flexcomp>
</worldbody>
</mujoco>
model/plugin/elasticity/poncho_flex.xml
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model/plugin/elasticity/poncho_vertcollide.xml
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