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PyBullet / BulletRobotics:

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Implement collisionFilterPlugin, use setCollisionFilterPair to enable or disable collision detection between specific pairs of objects.
Also, expose setCollisionFilterGroupMask as PyBullet API and in urdf using the tag <collision group="1" mask="2"/>.
See examples/pybullet/examples/collisionFilter.py for an example.
PyBullet default: Lower the warmstarting factor, for maximal coordinates rigid bodies for more stable simulation.
Add btCollisionWorld::refreshBroadphaseProxy to easier recreate the broadphase proxy without adding/removing objects to the world.
This commit is contained in:
erwincoumans
2018-09-12 19:30:49 -07:00
parent bf3399d0e3
commit 9553892770
20 changed files with 675 additions and 89 deletions
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29
data/cube_collisionfilter.urdf Normal file
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<?xml version="1.0" ?>
<robot name="cube">
<link name="baseLink">
<contact>
<lateral_friction value="1"/>
</contact>
<inertial>
<origin rpy="0 0 0" xyz="0 0 0"/>
<mass value="1.0"/>
<inertia ixx="100" ixy="0" ixz="0" iyy="100" iyz="0" izz="100"/>
</inertial>
<visual>
<origin rpy="0 0 0" xyz="0 0 0"/>
<geometry>
<mesh filename="cube.obj" scale="1 1 1"/>
</geometry>
<material name="white">
<color rgba="1 1 1 1"/>
</material>
</visual>
<collision group="0" mask="0">
<origin rpy="0 0 0" xyz="0 0 0"/>
<geometry>
<box size="1 1 1"/>
</geometry>
</collision>
</link>
</robot>