Xuchen Han
f5400b40d2
Add faces to volumetric objects in deformable demos
2019-11-18 23:37:23 -08:00
Erwin Coumans
e5ed15c3b2
fix memory issues in btSparseSDF.h
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(hash function on structure with uninitialized padding, and Reset not called in destructor)
expose sparseSdfVoxelSize in PyBullet.setPhysicsEngineParameter
don't call deformable wireframe drawing in the wrong thread/place (it can cause crashes)
2019-11-18 23:37:23 -08:00
Erwin Coumans
4ee788e2af
update quickstart guide from https://docs.google.com/document/d/10sXEhzFRSnvFcl3XxNGhnD4N2SedqwdAvK3dsihxVUA
2019-11-18 23:37:23 -08:00
Xuchen Han
6268911a43
enable real time simulation
2019-11-18 23:37:22 -08:00
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.
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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
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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
sjdrc
c0836939ec
Update bullet.pc.cmake
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Change pkgconfig file to match example in pkg-config man files
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
42b5c93bad
approximate face contact WIP
2019-11-12 11:50:47 -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
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Fix issue #2473
2019-11-08 20:45:05 -08:00
erwincoumans
886895e0bd
Merge pull request #2478 from xhan0619/fix-pd
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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
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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
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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
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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
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Fix "seperate" typos
2019-11-06 14:26:06 -08:00
erwincoumans
35c028880d
Merge pull request #2465 from erwincoumans/master
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add simple sceneAABB example
2019-11-06 14:23:38 -08:00
erwincoumans
d6dbc9d3ca
Merge pull request #2467 from xhan0619/split-impulse
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Split impulse
2019-11-06 14:23:26 -08:00
erwincoumans
2f9d7be172
Merge pull request #2468 from xhan0619/fix-sleep
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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
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update example to use absolute path
2019-10-31 15:15:38 -07:00
erwincoumans
aac7370179
Merge pull request #2462 from xhan0619/master
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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
