Xuchen Han
|
89553c44e7
|
solve constraints involving deformable objects according to islands
|
2019-12-18 23:11:34 -08:00 |
|
Xuchen Han
|
794614f269
|
change collision detection between deformables to from continuous to discrete
|
2019-11-11 13:58:03 -08:00 |
|
erwincoumans
|
d6dbc9d3ca
|
Merge pull request #2467 from xhan0619/split-impulse
Split impulse
|
2019-11-06 14:23:26 -08:00 |
|
Xuchen Han
|
13314360a8
|
add option for deformable rigid split impulse
|
2019-11-05 18:07:58 -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
|
3d622a3bee
|
enable deformable sleeping
|
2019-10-16 12:00:02 -07:00 |
|
Xuchen Han
|
05c25a27de
|
address comment from ldowns
|
2019-10-15 13:51:33 -07:00 |
|
Xuchen Han
|
e87df18544
|
switch to damping model from Irvine 05 for its SPDness
|
2019-10-15 13:50:13 -07:00 |
|
Xuchen Han
|
87546bb7c3
|
prevent velocity of deformable from getting too big from explicit force
|
2019-10-15 13:50:13 -07:00 |
|
Xuchen Han
|
25a566c378
|
finish deformable sleeping and add option for drag
|
2019-10-15 13:50:13 -07:00 |
|
Xuchen Han
|
0d7ff567e6
|
bug fix in deformable predict motion
|
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
|
96bf2f2ff5
|
address PR comments
|
2019-10-01 14:47:49 -07:00 |
|
Xuchen Han
|
ccaddfca21
|
documentation and optimization
|
2019-09-28 14:44:42 -07:00 |
|
Xuchen Han
|
a0acfd5195
|
code clean up and optimization
|
2019-09-28 14:44:42 -07:00 |
|
Xuchen Han
|
cb46440e17
|
add normal cone optimization for self-collision
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
657a7468b3
|
documentation and optimization
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
416e516735
|
add naive implementation of self collision
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
be7383cc03
|
update examples to test different time stepping schemes (namely explicit, implicit and implicit with line search)/
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
ef5aa6e73b
|
add options to toggle between whether line search is used & add more documentation
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
0501fe1bbd
|
add cloth demo to show deformable friction
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
d761b2cd68
|
add some documentation
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
ae42cc561e
|
add damping energy in line search
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
1bfb226be8
|
add support for deformable vs. deformable contact
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
403eb62dfa
|
code clean up and optimization
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
109d9353af
|
switched to deformable rigid contact from Jacobi to Gauss Seidel
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
f99cf56149
|
finished refactoring; start adding face contact
|
2019-09-28 14:44:41 -07:00 |
|
Xuchen Han
|
1bc75cc833
|
add relative tolerance for linear solver and newton with line search
|
2019-09-28 14:43:40 -07:00 |
|
Xuchen Han
|
5330396c70
|
enabled mass preconditioner
|
2019-09-04 18:49:43 -07:00 |
|
Xuchen Han
|
e124c62a70
|
each node only allows a single contact; initial guess for newton set to x = x_n + dt*v_n
|
2019-09-04 18:49:43 -07:00 |
|
Xuchen Han
|
7d1b93cc17
|
contact solve for newton
|
2019-09-04 18:48:00 -07:00 |
|
Xuchen Han
|
d4a15e016e
|
add newton solver
|
2019-09-04 18:48:00 -07:00 |
|
Xuchen Han
|
e73f70efa2
|
swap m_x and m_q in softbody to align with rendering convention
|
2019-09-04 18:48:00 -07:00 |
|
Xuchen Han
|
f2d8ed71ac
|
float->btScalar
|
2019-08-23 20:06:41 -07:00 |
|
Xuchen Han
|
6beeac7065
|
refactor contact solve
|
2019-08-23 17:32:41 -07:00 |
|
Xuchen Han
|
ccd8c3a47c
|
fix scope override in btMultiBody and scalar type inconsistency in btDeformableBodySolver
|
2019-08-22 10:12:14 -07:00 |
|
Xuchen Han
|
4e1c1a30a7
|
remove world dependency from btDeformableBodySolver,btDeformableBackwardEulerObjective, and btCGProjection; reduce invasion into multibody world, all chnages are cosmetic now
|
2019-08-21 22:17:46 -07:00 |
|
Xuchen Han
|
7e971d9f63
|
safe guard against NaN in dv after CG solve
|
2019-08-20 11:12:36 -07:00 |
|
Xuchen Han
|
9f559af2a8
|
set m_contact_iterations to solverInfo.m_solverIterations
|
2019-08-19 13:07:26 -07:00 |
|
Xuchen Han
|
bf215a3ce1
|
rename btDeformableRigidDynamicsWorld to btDeformableMultiBodyDynamicsWorld
|
2019-08-16 13:45:30 -07:00 |
|
Xuchen Han
|
86a1312875
|
add author info
|
2019-08-16 13:45:30 -07:00 |
|
Xuchen Han
|
10cb0c368d
|
solve CG with more accuracy
|
2019-08-16 13:45:29 -07:00 |
|
Xuchen Han
|
07bf736aeb
|
build islands once and process islands arbitrary number of times in update constraints
|
2019-08-16 13:45:29 -07:00 |
|
Xuchen Han
|
f7cd1edf4a
|
code clean up
|
2019-08-16 13:45:29 -07:00 |
|
Xuchen Han
|
fa5741d07e
|
improve dynamic friction
|
2019-08-16 13:45:29 -07:00 |
|
Xuchen Han
|
fb6612c0be
|
friction fixes
|
2019-08-16 13:45:08 -07:00 |
|
Xuchen Han
|
5b8df6a708
|
switch to Baraff style constraint
|
2019-08-16 13:45:08 -07:00 |
|
Xuchen Han
|
7adb6fdff3
|
2016 -> 2019
|
2019-08-08 17:43:49 -07:00 |
|
Xuchen Han
|
817e64a769
|
remove one softbody array copy
|
2019-08-08 17:31:59 -07:00 |
|