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  • 794614f269 change collision detection between deformables to from continuous to discrete Xuchen Han 2019-11-11 13:58:03 -08:00
  • b25d806b14 Merge pull request #2475 from xhan0619/fix-issue-#2473 erwincoumans 2019-11-08 20:45:05 -08:00
  • 886895e0bd Merge pull request #2478 from xhan0619/fix-pd erwincoumans 2019-11-08 20:44:17 -08:00
  • a2e7c772cf Merge pull request #2477 from erwincoumans/master erwincoumans 2019-11-08 17:32:32 -08:00
  • 362bc6d9a3 fix the bug that prevents the pd control forces/torques being added Xuchen Han 2019-11-08 16:54:02 -08:00
  • bbf983bfbb reserve faces (minor performance improvement?) Erwin Coumans 2019-11-08 16:10:05 -08:00
  • e9117dc195 fix colors in URDF file Erwin Coumans 2019-11-08 14:28:11 -08:00
  • 059e23d381 fix old soft body collision issue #2473 Xuchen Han 2019-11-07 13:00:13 -08:00
  • baa9dcdf08 move erp for deformable into a separate parameter Xuchen Han 2019-11-07 12:13:51 -08:00
  • e66982d658 Merge pull request #2472 from erwincoumans/master erwincoumans 2019-11-07 11:50:53 -08:00
  • 9f44d76b67 fix issue in BulletClient (pybullet_utils.bullet_client) that may disconnect multiple times, causing issues when repeatedly creating a gym env bump up pybullet to version 2.5.7 Erwin Coumans 2019-11-07 10:47:56 -08:00
  • 0cdddb874c Merge pull request #2461 from aaronfranke/seperate-typo erwincoumans 2019-11-06 14:26:06 -08:00
  • 35c028880d Merge pull request #2465 from erwincoumans/master erwincoumans 2019-11-06 14:23:38 -08:00
  • d6dbc9d3ca Merge pull request #2467 from xhan0619/split-impulse erwincoumans 2019-11-06 14:23:26 -08:00
  • 2f9d7be172 Merge pull request #2468 from xhan0619/fix-sleep erwincoumans 2019-11-06 12:07:20 -08:00
  • 9068b7ed91 turn off SVD Xuchen Han 2019-11-05 18:16:13 -08:00
  • b55ebac2d9 update CMakeLists Xuchen Han 2019-11-05 18:09:38 -08:00
  • 13314360a8 add option for deformable rigid split impulse Xuchen Han 2019-11-05 18:07:32 -08:00
  • fb85b2e05f add a linear elasticity model Xuchen Han 2019-11-04 13:10:17 -08:00
  • 09ca930ca8 make consistent for other models Chuyuan Fu 2019-10-31 15:07:10 -07:00
  • 05bc387081 update example to use absolute path Chuyuan Fu 2019-10-31 14:31:51 -07:00
  • b5715c96cf Merge branch 'master' of https://github.com/erwincoumans/bullet3 Erwin Coumans 2019-11-04 15:46:23 -08:00
  • f1f04aef53 add simple sceneAABB example Erwin Coumans 2019-11-04 15:45:58 -08:00
  • 4347c03459 turn on SVD and use fewer CG iterations Xuchen Han 2019-11-03 12:47:08 -08:00
  • 1bd0eee0ff fix indexing bug in deformable sleeping Xuchen Han 2019-11-03 12:44:45 -08:00
  • 457ed0e735 Merge pull request #3 from fuchuyuan/pathfix Xuchen Han 2019-10-31 15:15:38 -07:00
  • aac7370179 Merge pull request #2462 from xhan0619/master erwincoumans 2019-10-31 15:13:21 -07:00
  • 7f310e6124 make consistent for other models Chuyuan Fu 2019-10-31 15:07:10 -07:00
  • 36a2f306f6 update example to use absolute path Chuyuan Fu 2019-10-31 14:31:51 -07:00
  • 93835c195b turn off SVD Xuchen Han 2019-10-31 12:57:19 -07:00
  • 3f1e061966 turn on SVD Xuchen Han 2019-10-30 11:21:00 -07:00
  • 9ebbab959c use safenorm Xuchen Han 2019-10-23 11:05:59 -07:00
  • ec1ef0c465 add strain limiting to face contact to improve stability Xuchen Han 2019-10-25 17:28:21 -07:00
  • 41eb074406 avoid dividing by 0 Chuyuan Fu 2019-10-29 14:40:36 -07:00
  • ae7c3e0dee compute COM taking non-uniform model into account Chuyuan Fu 2019-10-25 12:14:38 -07:00
  • 74571d79e7 add compute softbody com Chuyuan Fu 2019-10-24 19:09:08 -07:00
  • 618c85325c give softbody name Chuyuan Fu 2019-10-22 15:14:47 -07:00
  • 133fd3a73c Fix "seperate" typos Aaron Franke 2019-10-31 08:22:25 -04:00
  • f78a72ec64 Update bullet.pc.cmake sjdrc 2019-10-31 13:53:00 +11:00
  • bda04cf904 Merge pull request #2459 from erwincoumans/master erwincoumans 2019-10-30 13:14:49 -07:00
  • a1cb87cdb6 Merge pull request #2424 from grdowns/vcpkg-instructions erwincoumans 2019-10-30 12:26:27 -07:00
  • b2732b16be Merge remote-tracking branch 'bp/master' Erwin Coumans 2019-10-30 10:32:58 -07:00
  • 5a9b862ef5 bump up to Bullet version 2.89 and update serialization structures Erwin Coumans 2019-10-30 10:32:14 -07:00
  • 8aa7f93bf1 Merge pull request #2448 from fuchuyuan/mergechange erwincoumans 2019-10-30 10:31:43 -07:00
  • 8e245d959e Merge pull request #2458 from xhan0619/cull-SVD erwincoumans 2019-10-30 08:31:54 -07:00
  • 6dce8e4ff5 cull out most of the SVD calculation when stress is low Xuchen Han 2019-10-29 22:35:44 -07:00
  • 959a48a1a0 Merge pull request #2454 from krishpop/patch-1 erwincoumans 2019-10-29 21:16:01 -07:00
  • 501d1acea9 Merge pull request #2457 from erwincoumans/master erwincoumans 2019-10-29 21:13:59 -07:00
  • 938ac51da7 return a value in a degenerate svd case re-disable svd by default Erwin Coumans 2019-10-29 20:40:57 -07:00
  • 7acbb77535 Merge pull request #2456 from erwincoumans/master erwincoumans 2019-10-29 20:15:37 -07:00
  • 7bffbb2351 add check against FLT_EPSILON/DBL_EPSILON for sqrt and division to avoid nan. add max_iterations count in svd as safety termination condition Erwin Coumans 2019-10-29 18:28:30 -07:00
  • 0d4108f307 Fix call to convert_to_leg_model Krishnan Srinivasan 2019-10-29 16:00:55 -07:00
  • 136607151e use mult instead of max to combine friction properties use 0.5 friction for ground for a demo, and also a larger grid size update description of deformable algorithm disable SVD for now, has some issue with some compilers Erwin Coumans 2019-10-28 12:53:59 -07:00
  • 574c240fbc Merge branch 'master' of https://github.com/erwincoumans/bullet3 Erwin Coumans 2019-10-28 10:07:50 -07:00
  • 3f3175e314 disable Extras BulletRobotics by default in cmake Erwin Coumans 2019-10-28 10:07:22 -07:00
  • 74b173c30d Merge pull request #2449 from xhan0619/fix-deformable-performance erwincoumans 2019-10-24 17:54:48 -07:00
  • 404e4b9187 align multibody warmstart default value with rigidbody Chuyuan Fu 2019-10-24 15:53:18 -07:00
  • 23dbea16f3 initialize m_useSelfCollision Xuchen Han 2019-10-24 15:28:21 -07:00
  • 270028363b Fix some performance issues caused by unneccessarily small sdf grid size. Xuchen Han 2019-10-24 15:03:23 -07:00
  • 8c3ddac521 restore default behavior Chuyuan Fu 2019-10-23 11:59:46 -07:00
  • 913400eba1 add SOLVER_USE_ARTICULATED_WARMSTARTING option and APIs Chuyuan Fu 2019-10-17 16:59:15 -07:00
  • ac680be673 fix space Chuyuan Fu 2019-10-14 18:40:40 -07:00
  • 08f53fc38d add warmstart Chuyuan Fu 2019-10-14 17:00:09 -07:00
  • e4ba8be582 Merge pull request #2447 from xhan0619/fix-cloth-friction erwincoumans 2019-10-23 19:31:12 -07:00
  • c6af3aa3f8 fix bug in deformable vs. deformable friction Xuchen Han 2019-10-23 12:17:21 -07:00
  • 9e72e01dad Merge pull request #2438 from MarkSakharov/fix/division_by_zero erwincoumans 2019-10-19 17:39:32 -04:00
  • fe79395d39 Merge pull request #2430 from xhan0619/master erwincoumans 2019-10-19 17:35:48 -04:00
  • 88e4ca1970 Update btBatchedConstraints.cpp Mark S 2019-10-19 02:34:45 +03:00
  • 36f7441790 support anchor constraint between deformable and multibody Xuchen Han 2019-10-17 16:45:28 -07:00
  • 60dfe1fe69 add support for anchor constraint between deformable and rigid Xuchen Han 2019-10-16 19:23:01 -07:00
  • 95fd362857 Fixing division by zero Mark Sakharov 2019-10-16 23:36:02 +03:00
  • 3d622a3bee enable deformable sleeping Xuchen Han 2019-10-16 12:00:02 -07:00
  • 3ae193ff15 bool->int Xuchen Han 2019-10-15 15:43:26 -07:00
  • 774937bcd6 add option to turn face contact on/off Xuchen Han 2019-10-14 15:21:58 -07:00
  • 05c25a27de address comment from ldowns Xuchen Han 2019-10-14 15:21:42 -07:00
  • a1afc66817 remove std::fabs and std::max Xuchen Han 2019-10-14 09:16:11 -07:00
  • 30238b2fbc remove std::copysign Xuchen Han 2019-10-12 19:19:11 -07:00
  • a7222d8a9f add option to set stress clamping limit Xuchen Han 2019-10-12 18:48:56 -07:00
  • 9e29f7108d remove Eigen Xuchen Han 2019-10-11 16:34:56 -07:00
  • 9546390fd6 clamp stress for NeoHookean in singular value space Xuchen Han 2019-10-11 16:24:07 -07:00
  • e87df18544 switch to damping model from Irvine 05 for its SPDness Xuchen Han 2019-10-10 22:55:11 -07:00
  • 87546bb7c3 prevent velocity of deformable from getting too big from explicit force Xuchen Han 2019-10-10 14:26:44 -07:00
  • 45c4497711 fix compile Xuchen Han 2019-10-10 13:32:11 -07:00
  • 0d742273c1 set default drag coefficient to 0 Xuchen Han 2019-10-10 13:14:26 -07:00
  • 992e1454b6 turn on SKIP_DEFORMABLE Xuchen Han 2019-10-10 13:13:14 -07:00
  • 25a566c378 finish deformable sleeping and add option for drag Xuchen Han 2019-10-10 13:12:40 -07:00
  • 0d7ff567e6 bug fix in deformable predict motion Xuchen Han 2019-10-09 00:38:13 -07:00
  • c808bb78c7 delete lagrangian force when deleting dynamics world from command processor Xuchen Han 2019-10-07 19:30:45 -07:00
  • 58a67f82fb set default integration scheme to explicit Xuchen Han 2019-10-07 17:32:08 -07:00
  • 94facf0029 typo fix Xuchen Han 2019-10-07 17:24:22 -07:00
  • ca92cf067e fix removeCollisionObject for Deformable world Xuchen Han 2019-10-07 14:48:36 -07:00
  • 3b945597d1 prevent narrow phase collision detection between rigid and soft when both are sleeping Xuchen Han 2019-10-07 14:40:11 -07:00
  • c610ba49df fix bug in computing rhs in momentum solve Xuchen Han 2019-10-05 17:42:37 -07:00
  • 0cb7cb2445 bool->int Xuchen Han 2019-10-04 18:31:29 -07:00
  • e13578fee3 add option to turn self-collision on/off Xuchen Han 2019-10-04 17:53:53 -07:00
  • 4220c7f94c tune CG tolerance Xuchen Han 2019-10-04 17:53:30 -07:00
  • d0e4bbf04d fix gravity set up Xuchen Han 2019-10-04 11:21:34 -07:00
  • ec91a0ffa4 configure damping coefficients for neohookean models Xuchen Han 2019-10-04 11:00:22 -07:00
  • 837e333ab2 Merge pull request #2432 from erwincoumans/master erwincoumans 2019-10-10 09:44:27 -04:00
  • 31e778c913 avoid crashes in TinyRenderer Erwin Coumans 2019-10-09 22:26:20 -04:00