libbulletcollision2.81 binary package in Ubuntu Trusty i386

 Bullet professional 3D Game Multiphysics Library provides state of the art
 collision detection, soft body and rigid body dynamics.
 .
 This package contains the BulletCollision shared library.
 .
 It features discrete and continuous collision detection including ray and
 convex sweep test. Collision shapes include concave and convex meshes and all
 basic primitives.
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 For more information about Bullet, please refer to the libbullet-dev package.

Source package