Xuchen Han
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aa4d5bda3e
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add elastic and damping stiffness of spring into the force class
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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df7f216bf8
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fix bugs introduced in merging
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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10cb0c368d
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solve CG with more accuracy
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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23cf657a1a
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change voxel size in sparseSDF to handle contact with smaller objects
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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f8c60e9e3c
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add option for angular momentum conserving damping for mass spring
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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bedaa760c2
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speed up corotated force computation
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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fce1296413
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fix the issue that compound objects's child does not get rotated in the material space in interpolationWorldTransform
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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07bf736aeb
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build islands once and process islands arbitrary number of times in update constraints
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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9e6e571732
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add options to perturb the softbody patch's initial position
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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cfbd6c512a
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fix bug introduced in clearing m_manifold; 7e37d3fd21069571adb4c1e4ffacbd71dd02c0ba
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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cb7257d27b
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add reader to create softbodies from vtk files
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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f7cd1edf4a
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code clean up
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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fa5741d07e
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improve dynamic friction
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2019-08-16 13:45:29 -07:00 |
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Xuchen Han
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fb6612c0be
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friction fixes
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2019-08-16 13:45:08 -07:00 |
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Xuchen Han
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5b8df6a708
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switch to Baraff style constraint
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2019-08-16 13:45:08 -07:00 |
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Xuchen Han
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26983b05e2
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modify constraint setup so that contact constraints are persistent in a single CG solve but motor constraints are applied only once
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2019-08-16 13:45:05 -07:00 |
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Xuchen Han
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deb7c152c4
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add corotated model to lagrangian forces
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2019-08-16 13:45:05 -07:00 |
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Xuchen Han
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94aeb4657b
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add comment and initialization
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2019-08-16 13:45:05 -07:00 |
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Xuchen Han
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6d31c73216
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style fix and remove unused variable
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2019-08-16 13:44:59 -07:00 |
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Erwin Coumans
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648844e898
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minor fixes, bump up pybullet to 2.5.5
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2019-08-14 21:30:10 -07:00 |
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Erwin Coumans
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f09cefabe8
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Merge remote-tracking branch 'bp/master'
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2019-08-14 21:14:56 -07:00 |
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erwincoumans
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7fa70c3857
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Merge pull request #2351 from xhan0619/Deformable
Add deformable body world and solver
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2019-08-14 21:13:41 -07:00 |
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Erwin Coumans
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88d1788ee5
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PyBullet: allow to update an existing heightfield shape
Also, use flags = p.GEOM_CONCAVE_INTERNAL_EDGE to enable internal edge filtering for heightfield (disabled by default)
See https://github.com/bulletphysics/bullet3/blob/master/examples/pybullet/examples/heightfield.py
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2019-08-14 21:06:10 -07:00 |
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Erwin Coumans
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54111f7023
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PyBullet: add support for internal edge filtering for height field terrains
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2019-08-09 10:14:14 -07:00 |
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Xuchen Han
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7adb6fdff3
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2016 -> 2019
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2019-08-08 17:43:49 -07:00 |
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Xuchen Han
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817e64a769
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remove one softbody array copy
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2019-08-08 17:31:59 -07:00 |
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Xuchen Han
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436b6c6963
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separate multibody position prediction into standalone function
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2019-08-08 17:14:13 -07:00 |
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Xuchen Han
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96e8dcef0f
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fix bug caused by not reseting to zero
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2019-08-08 16:45:19 -07:00 |
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Xuchen Han
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9a7e30d09f
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move deformable examples to a single folder and rename them; change license to google 2016
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2019-08-08 15:00:55 -07:00 |
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Chuyuan Fu
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4f70e71afa
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take out btrigidbody field mass
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2019-08-06 16:18:43 -07:00 |
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Xuchen Han
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02c5b99b2f
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add algorithm overview
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2019-08-06 11:42:48 -07:00 |
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Xuchen Han
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e5231b5cc5
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restore behaviors of btSoftBody
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2019-08-06 10:52:19 -07:00 |
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Xuchen Han
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6a599bde87
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setDt in reinitialize and remove unused variables
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2019-08-06 10:16:56 -07:00 |
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Xuchen Han
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73f5eb6a8f
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add profiling and code clean up
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2019-08-05 16:49:04 -07:00 |
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Chuyuan Fu
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1cb3655f71
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add support to load rigidbody
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2019-08-05 13:38:43 -07:00 |
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Xuchen Han
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02d3a9469f
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code clean up + Zlib copyright header
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2019-08-05 11:54:17 -07:00 |
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Xuchen Han
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c5d84c1a0b
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get rid of nullptr and std::function
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2019-08-03 00:12:34 -07:00 |
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Xuchen Han
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021cbb2a0e
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include numeric_limits
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2019-08-02 23:50:15 -07:00 |
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Xuchen Han
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8c04a78c9b
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switch from std::unordered_map to btHashMap
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2019-08-02 23:26:11 -07:00 |
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Xuchen Han
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dae230912b
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typo fix
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2019-08-02 15:51:38 -07:00 |
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Xuchen Han
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9a5ef6c849
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update CMakeList
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2019-08-02 15:41:10 -07:00 |
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Xuchen Han
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7f33d8cdb9
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get rid of 'using'
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2019-08-02 15:27:10 -07:00 |
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Xuchen Han
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f624b60c19
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get rid of auto
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2019-08-02 15:19:37 -07:00 |
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Xuchen Han
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8cc7cb59d7
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clean up examples
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2019-08-02 14:06:42 -07:00 |
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Xuchen Han
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54303e02b1
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perform position correction only when objects are penetrating
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2019-08-02 13:21:06 -07:00 |
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Xuchen Han
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3dc8abcf36
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only call buildIslands once for multibody in each timestep
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2019-08-02 13:15:06 -07:00 |
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Xuchen Han
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f1e7ce9ce1
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add multibody interpolation transform so that collision detection is consistent with rigidbody
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2019-08-02 13:15:06 -07:00 |
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Xuchen Han
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ec403f790d
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factor out force; now btDeformableLagrangianceForce can be specified at configuration time and to specific softbody
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2019-08-02 13:15:06 -07:00 |
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Xuchen Han
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233a381e7c
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add correct impulse matrix to multibody-deformable contact
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2019-08-02 13:15:00 -07:00 |
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Xuchen Han
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243b9fc8c7
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combat friction drift in positionCorrect by changing velocity and change it back (effectively only changing position)
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2019-08-02 13:14:15 -07:00 |
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