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Author SHA1 Message Date
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
erwincoumans
a2e7c772cf Merge pull request #2477 from erwincoumans/master 
fix colors in URDF file
 2019-11-08 17:32:32 -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
Erwin Coumans
e9117dc195 fix colors in URDF file 2019-11-08 14:28:11 -08:00
Xuchen Han
059e23d381 fix old soft body collision issue #2473 2019-11-07 13:00:13 -08:00
Xuchen Han
baa9dcdf08 move erp for deformable into a separate parameter 2019-11-07 12:13:51 -08:00
erwincoumans
e66982d658 Merge pull request #2472 from erwincoumans/master 
fix issue in BulletClient (pybullet_utils.bullet_client) that may dis…
 2019-11-07 11:50:53 -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
0cdddb874c Merge pull request #2461 from aaronfranke/seperate-typo 
Fix "seperate" typos
 2019-11-06 14:26:06 -08:00
erwincoumans
35c028880d Merge pull request #2465 from erwincoumans/master 
add simple sceneAABB example
 2019-11-06 14:23:38 -08:00
erwincoumans
d6dbc9d3ca Merge pull request #2467 from xhan0619/split-impulse 
Split impulse
 2019-11-06 14:23:26 -08:00
erwincoumans
2f9d7be172 Merge pull request #2468 from xhan0619/fix-sleep 
Fix sleep
 2019-11-06 12:07:20 -08:00
Xuchen Han
9068b7ed91 turn off SVD 2019-11-05 18:16:13 -08:00
Xuchen Han
b55ebac2d9 update CMakeLists 2019-11-05 18:09:38 -08:00
Xuchen Han
13314360a8 add option for deformable rigid split impulse 2019-11-05 18:07:58 -08:00
Xuchen Han
fb85b2e05f add a linear elasticity model 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
Xuchen Han
4347c03459 turn on SVD and use fewer CG iterations 2019-11-03 12:47:08 -08:00
Xuchen Han
1bd0eee0ff fix indexing bug in deformable sleeping 2019-11-03 12:44:45 -08:00
Xuchen Han
457ed0e735 Merge pull request #3 from fuchuyuan/pathfix 
update example to use absolute path
 2019-10-31 15:15:38 -07:00
erwincoumans
aac7370179 Merge pull request #2462 from xhan0619/master 
Deformable Improvement
 2019-10-31 15:13:21 -07:00
Chuyuan Fu
7f310e6124 make consistent for other models 2019-10-31 15:07:10 -07:00
Chuyuan Fu
36a2f306f6 update example to use absolute path 2019-10-31 14:31:51 -07:00
Xuchen Han
93835c195b turn off SVD 2019-10-31 12:57:19 -07:00
Xuchen Han
3f1e061966 turn on SVD 2019-10-31 12:53:12 -07:00
Xuchen Han
9ebbab959c use safenorm 2019-10-31 12:53:12 -07:00
Xuchen Han
ec1ef0c465 add strain limiting to face contact to improve stability 2019-10-31 12:53:12 -07:00
Chuyuan Fu
41eb074406 avoid dividing by 0 2019-10-31 12:53:12 -07:00
Chuyuan Fu
ae7c3e0dee compute COM taking non-uniform model into account 2019-10-31 12:53:12 -07:00
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
Aaron Franke
133fd3a73c Fix "seperate" typos 2019-10-31 08:29:09 -04:00
erwincoumans
bda04cf904 Merge pull request #2459 from erwincoumans/master 
bump up to Bullet version 2.89 and update serialization structures
 2019-10-30 13:14:49 -07:00
erwincoumans
a1cb87cdb6 Merge pull request #2424 from grdowns/vcpkg-instructions 
Add vcpkg installation instructions
 2019-10-30 12:26:27 -07:00
Erwin Coumans
b2732b16be Merge remote-tracking branch 'bp/master' 2019-10-30 10:32:58 -07:00
Erwin Coumans
5a9b862ef5 bump up to Bullet version 2.89 and update serialization structures 2019-10-30 10:32:14 -07:00
erwincoumans
8aa7f93bf1 Merge pull request #2448 from fuchuyuan/mergechange 
merge warmstart
 2019-10-30 10:31:43 -07:00
erwincoumans
8e245d959e Merge pull request #2458 from xhan0619/cull-SVD 
cull out most of the SVD calculation when stress is low
 2019-10-30 08:31:54 -07:00
Xuchen Han
6dce8e4ff5 cull out most of the SVD calculation when stress is low 2019-10-29 22:39:10 -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
erwincoumans
501d1acea9 Merge pull request #2457 from erwincoumans/master 
return a value in a degenerate svd case
 2019-10-29 21:13:59 -07:00
Erwin Coumans
938ac51da7 return a value in a degenerate svd case 
re-disable svd by default
 2019-10-29 20:40:57 -07:00
erwincoumans
7acbb77535 Merge pull request #2456 from erwincoumans/master 
use mult instead of max to combine friction properties in deformable, add epsilon checks to avoid nan, termination condition if count > max_count (100)
 2019-10-29 20:15:37 -07:00
Erwin Coumans
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
 2019-10-29 18:28:30 -07:00