Commit Graph

2792 Commits

Author SHA1 Message Date
Xuchen Han
22fb2cfb5e add python binding to allow loading deformable objects 2019-11-18 23:37:22 -08:00
Erwin Coumans
655981c6ad fix load_soft_body.py example.
add optional flags in pybullet.resetSimulation.
fix compile issue due to SKIP_DEFORMABLE_WORLD
fix issue in .obj importer (todo: replace with tiny_obj_loader)
todo: replace std::ifstream fs; by fileIO usage.
2019-11-18 23:37:22 -08:00
Erwin Coumans
dc26d2e360 PyBullet: fix memory leak in changeTexture command
Fixes #2481
2019-11-18 23:37:22 -08:00
Erwin Coumans
8f16332708 expose the double sided flag 2019-11-18 23:37:22 -08:00
Erwin Coumans
920b253e87 Deformables: enable double sided rendering, reduced the number of debug lines in regular rendering. 2019-11-18 23:37:22 -08:00
Xuchen Han
2edd94c722 add option to approximate face contact with collision quadrature points 2019-11-12 17:10:39 -08:00
Xuchen Han
794614f269 change collision detection between deformables to from continuous to discrete 2019-11-11 13:58:03 -08:00
erwincoumans
b25d806b14
Merge pull request #2475 from xhan0619/fix-issue-#2473
Fix issue #2473
2019-11-08 20:45:05 -08:00
erwincoumans
886895e0bd
Merge pull request #2478 from xhan0619/fix-pd
fix the bug that prevents the pd control forces/torques being added
2019-11-08 20:44:17 -08:00
Xuchen Han
362bc6d9a3 fix the bug that prevents the pd control forces/torques being added 2019-11-08 17:08:59 -08:00
Erwin Coumans
bbf983bfbb reserve faces (minor performance improvement?) 2019-11-08 16:10:05 -08:00
Xuchen Han
baa9dcdf08 move erp for deformable into a separate parameter 2019-11-07 12:13:51 -08:00
Erwin Coumans
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
2019-11-07 10:47:56 -08:00
erwincoumans
35c028880d
Merge pull request #2465 from erwincoumans/master
add simple sceneAABB example
2019-11-06 14:23:38 -08:00
Xuchen Han
13314360a8 add option for deformable rigid split impulse 2019-11-05 18:07:58 -08:00
Chuyuan Fu
09ca930ca8 make consistent for other models 2019-11-05 18:07:58 -08:00
Chuyuan Fu
05bc387081 update example to use absolute path 2019-11-05 18:07:58 -08:00
Erwin Coumans
b5715c96cf Merge branch 'master' of https://github.com/erwincoumans/bullet3 2019-11-04 15:46:23 -08:00
Erwin Coumans
f1f04aef53 add simple sceneAABB example 2019-11-04 15:45:58 -08:00
Chuyuan Fu
74571d79e7 add compute softbody com 2019-10-31 12:53:12 -07:00
Chuyuan Fu
618c85325c give softbody name 2019-10-31 12:53:12 -07:00
erwincoumans
8aa7f93bf1
Merge pull request #2448 from fuchuyuan/mergechange
merge warmstart
2019-10-30 10:31:43 -07:00
erwincoumans
959a48a1a0
Merge pull request #2454 from krishpop/patch-1
Fix call to convert_to_leg_model
2019-10-29 21:16:01 -07:00
Krishnan Srinivasan
0d4108f307
Fix call to convert_to_leg_model
Fix call to convert_to_leg_model which is defined as a static method without an underscore in MinitaurExtendedEnv
2019-10-29 16:00:55 -07:00
Erwin Coumans
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
2019-10-28 12:53:59 -07:00
Xuchen Han
23dbea16f3 initialize m_useSelfCollision 2019-10-24 15:28:21 -07:00
Xuchen Han
270028363b Fix some performance issues caused by unneccessarily small sdf grid size. 2019-10-24 15:03:23 -07:00
Chuyuan Fu
913400eba1 add SOLVER_USE_ARTICULATED_WARMSTARTING option and APIs
fix compile
2019-10-23 21:36:26 -07:00
Xuchen Han
c6af3aa3f8 fix bug in deformable vs. deformable friction 2019-10-23 12:17:21 -07:00
Xuchen Han
36f7441790 support anchor constraint between deformable and multibody 2019-10-17 16:45:28 -07:00
Xuchen Han
60dfe1fe69 add support for anchor constraint between deformable and rigid 2019-10-16 19:23:01 -07:00
Xuchen Han
3ae193ff15 bool->int 2019-10-15 15:43:26 -07:00
Xuchen Han
30238b2fbc remove std::copysign 2019-10-15 13:51:33 -07:00
Xuchen Han
a7222d8a9f add option to set stress clamping limit 2019-10-15 13:51:33 -07:00
Xuchen Han
45c4497711 fix compile 2019-10-15 13:50:13 -07:00
Xuchen Han
992e1454b6 turn on SKIP_DEFORMABLE 2019-10-15 13:50:13 -07:00
Xuchen Han
c808bb78c7 delete lagrangian force when deleting dynamics world from command processor 2019-10-15 13:50:13 -07:00
Xuchen Han
94facf0029 typo fix 2019-10-15 13:50:13 -07:00
Xuchen Han
c610ba49df fix bug in computing rhs in momentum solve 2019-10-15 13:47:55 -07:00
Xuchen Han
0cb7cb2445 bool->int 2019-10-15 13:47:55 -07:00
Xuchen Han
e13578fee3 add option to turn self-collision on/off 2019-10-15 13:47:55 -07:00
Xuchen Han
d0e4bbf04d fix gravity set up 2019-10-15 13:47:54 -07:00
Xuchen Han
ec91a0ffa4 configure damping coefficients for neohookean models 2019-10-15 13:47:54 -07:00
Erwin Coumans
31e778c913 avoid crashes in TinyRenderer 2019-10-09 22:26:20 -04:00
Erwin Coumans
2caf4505f0 pybullet: suppress debug printf (obj texture coordinate out-of-range) 2019-10-03 09:25:54 -07:00
Erwin Coumans
9a6c6a3fb4 Merge remote-tracking branch 'bp/master' 2019-10-02 22:39:51 -07:00
Xuchen Han
5a55374d85 pass render nodes instead of simulated nodes to renderer 2019-10-01 14:48:34 -07:00
Erwin Coumans
b6e5609f90 fix mac osx compilation 2019-09-30 14:08:22 -07:00
Xuchen Han
187019268c enable deformable vs. deformable and self-collision in deformable loading 2019-09-28 15:10:06 -07:00
Xuchen Han
2d045de589 parameter change in ClothFriction Demo 2019-09-28 14:44:42 -07:00