Commit Graph

7729 Commits

Author SHA1 Message Date
Xuchen Han
02c5b99b2f add algorithm overview 2019-08-06 11:42:48 -07:00
Erwin Coumans
098cde55fd sync graphics server at resetSimulation, load* and resetJointState 2019-08-06 10:56:21 -07:00
Xuchen Han
e5231b5cc5 restore behaviors of btSoftBody 2019-08-06 10:52:19 -07:00
Xuchen Han
6a599bde87 setDt in reinitialize and remove unused variables 2019-08-06 10:16:56 -07:00
Xuchen Han
73f5eb6a8f add profiling and code clean up 2019-08-05 16:49:04 -07:00
Chuyuan Fu
1cb3655f71 add support to load rigidbody 2019-08-05 13:38:43 -07:00
Xuchen Han
02d3a9469f code clean up + Zlib copyright header 2019-08-05 11:54:17 -07:00
Erwin Coumans
bf90b6a1d5 update PyBullet quickstart guide pdf version
tweak profileTiming example
2019-08-05 08:32:45 -07:00
Xuchen Han
c5d84c1a0b get rid of nullptr and std::function 2019-08-03 00:12:34 -07:00
Xuchen Han
021cbb2a0e include numeric_limits 2019-08-02 23:50:15 -07:00
Xuchen Han
8c04a78c9b switch from std::unordered_map to btHashMap 2019-08-02 23:26:11 -07:00
Xuchen Han
dae230912b typo fix 2019-08-02 15:51:38 -07:00
Xuchen Han
9a5ef6c849 update CMakeList 2019-08-02 15:41:10 -07:00
Xuchen Han
7f33d8cdb9 get rid of 'using' 2019-08-02 15:27:10 -07:00
Xuchen Han
f624b60c19 get rid of auto 2019-08-02 15:19:37 -07:00
Xuchen Han
753b2d9f15 add new demos to CMakeList 2019-08-02 15:02:15 -07:00
Xuchen Han
8cc7cb59d7 clean up examples 2019-08-02 14:06:42 -07:00
Xuchen Han
54303e02b1 perform position correction only when objects are penetrating 2019-08-02 13:21:06 -07:00
Xuchen Han
3dc8abcf36 only call buildIslands once for multibody in each timestep 2019-08-02 13:15:06 -07:00
Xuchen Han
f1e7ce9ce1 add multibody interpolation transform so that collision detection is consistent with rigidbody 2019-08-02 13:15:06 -07:00
Xuchen Han
ec403f790d factor out force; now btDeformableLagrangianceForce can be specified at configuration time and to specific softbody 2019-08-02 13:15:06 -07:00
Xuchen Han
233a381e7c add correct impulse matrix to multibody-deformable contact 2019-08-02 13:15:00 -07:00
Xuchen Han
243b9fc8c7 combat friction drift in positionCorrect by changing velocity and change it back (effectively only changing position) 2019-08-02 13:14:15 -07:00
Xuchen Han
a90cad2a96 deformable code refactor 2019-08-02 13:13:21 -07:00
Xuchen Han
dc10336d45 code clean up + check in examples 2019-08-02 13:12:59 -07:00
Xuchen Han
3430192db7 reformulate friction 2019-08-02 13:12:51 -07:00
Xuchen Han
7846dd38dd switch explicit elastic force 2019-08-02 13:12:51 -07:00
Xuchen Han
2fc376e8f5 bug fix in friction; accumulate friction impulses in cg; forbid switching from static to dynamic friction 2019-08-02 13:12:51 -07:00
Xuchen Han
befab4eab6 reorganize the contact constraints 2019-08-02 13:12:51 -07:00
Xuchen Han
bac7d461c5 fix bugs in poststablize and projection of colinear constraints 2019-08-02 13:12:51 -07:00
Xuchen Han
ac628f4d39 add two way coupled penetration resolution; not momentum conserving, but seem to work fine 2019-08-02 13:12:42 -07:00
Xuchen Han
98cd9a85e4 generalize preconditioner, now supports mass preconditioning 2019-08-02 13:12:41 -07:00
Xuchen Han
696c96f392 bug fix in projection; start friction 2019-08-02 13:12:41 -07:00
Xuchen Han
4e5f4b9fe9 reformulate how constraints are managed in the projection class 2019-08-02 13:12:41 -07:00
Xuchen Han
b28f1fdac3 add support for more than one constraint for a single deformable node 2019-08-02 13:12:41 -07:00
Xuchen Han
b7e512a5f9 sync gravity with substeps 2019-08-02 13:12:41 -07:00
Xuchen Han
77d670ae41 separate external force solve from constraint solve and eliminate damping in external force solve 2019-08-02 13:12:41 -07:00
Xuchen Han
c4e316f005 btDeformableRigidWorld now inherits from btMultiBodyDynamicsWorld instead of btSoftRigidDynamicsWorld 2019-08-02 13:12:41 -07:00
Xuchen Han
13d4e1cc2b bug fixes in constraints projections; cpplized various functions 2019-08-02 13:12:41 -07:00
Xuchen Han
786b0436ec fixed gravity issue in rigid body and deformable body contact solve 2019-08-02 13:12:27 -07:00
Xuchen Han
b8997c36b2 update contact projection 2019-08-02 13:10:56 -07:00
Xuchen Han
35ce2ae0e2 add contact constraint as projections in CG 2019-08-02 13:10:56 -07:00
Xuchen Han
32836b0694 set up deformable world and solver (does not support contact or friction yet) 2019-08-02 13:10:17 -07:00
erwincoumans
3ac4959e95 Update DeepMimic_Optimizer.py 2019-08-02 07:08:51 -07:00
erwincoumans
4a4c807381 Update DeepMimic_Optimizer.py
remove timing
2019-08-01 21:24:28 -07:00
erwincoumans
5cd1695acb Merge pull request #2350 from erwincoumans/master
improved for inserting profile timings from Python, to analyzer performance
2019-08-01 21:22:27 -07:00
Erwin Coumans
6d844e5df1 pybullet: more detailed nested timings 2019-08-01 19:15:02 -07:00
Erwin Coumans
7263439c4b improved for inserting profile timings from Python, to analyzer performance of pybullet programs.
See examples/pybullet/examples/profileTiming.py for an example. Note that python and c++ is properly interleaved.
Open a timings with a name, close the timing without a name. Note that timings can be recursive, added/popped as a stack.
2019-08-01 19:12:16 -07:00
erwincoumans
14cc0ec2ee Merge pull request #2346 from erwincoumans/master
add texture support for cube, when using createCollisionShape(GEOM_BOX)
2019-07-31 18:49:37 -07:00
Erwin Coumans
397767cb60 Merge remote-tracking branch 'bp/master' 2019-07-31 17:54:29 -07:00