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Author SHA1 Message Date
erwincoumans
5233b72160
Merge pull request #2800 from xhan0619/splitImpulseMulti 
Stability improvements for deformable.
 2020-05-21 09:47:33 -07:00
Xuchen Han
243aa4ac1f switch to a lower default threshold of CR solver for fewer iterations 2020-05-20 17:57:16 -07:00
Xuchen Han
04efc9124d tune exampleBrowser demo parameters 2020-05-20 17:56:41 -07:00
Xuchen Han
d1d2dad2e6 do not apply deformable contact impulse to points and faces constrained in rigid/deformable solve 2020-05-20 17:56:20 -07:00
Xuchen Han
65978cb58b revert experimental changes to collision padding 2020-05-20 17:55:03 -07:00
erwincoumans
0f55ba45ca
Merge pull request #2812 from stephengold/master 
btAlignedAllocator: filename args should be const char*
 2020-05-20 07:20:54 -07:00
erwincoumans
de7080f5cc
Merge pull request #2815 from erwincoumans/master 
in case of substeps use the compensated delta time / numSubSteps to c…
 2020-05-20 07:20:21 -07:00
Erwin Coumans
7d61b3514c use memcpy instead of manual copy, alignment issue? 2020-05-20 07:19:26 -07:00
Erwin Coumans
32277c7bd5 in case of substeps use the compensated delta time / numSubSteps to convert between force and impulse. 2020-05-19 11:00:53 -07:00
Xuchen Han
f765b065c3 Merge remote-tracking branch 'xuchen/splitImpulseMulti' into splitImpulseMulti 2020-05-18 15:25:08 -07:00
Xuchen Han
a9030011e7 add and substract split impulse velocity after sleeping check 2020-05-18 15:23:57 -07:00
Stephen Gold
245bacd6ac btAlignedAllocator: filename args should be const char* 2020-05-17 23:18:02 -07:00
erwincoumans
b45a53311c
Merge pull request #2811 from erwincoumans/master 
bump up pybullet version to 2.7.8
 2020-05-17 19:40:16 -07:00
Erwin Coumans
8d884757d1 bump up pybullet version to 2.7.8 2020-05-17 19:39:38 -07:00
erwincoumans
d4c7687b29
Merge pull request #2809 from erwincoumans/master 
add pybullet.unsupportedChangeScaling feature for some small experime…
 2020-05-17 19:22:40 -07:00
erwincoumans
fee2eb53bf
Merge pull request #2795 from RanTig/fixUrdfUserdataLink 
Fixes bug where user data from a URDF link wasn't being applied on the correct link.
 2020-05-17 14:10:48 -07:00
Erwin Coumans
3f0b8c938b fix for https://github.com/bulletphysics/bullet3/pull/2797 2020-05-17 14:09:42 -07:00
Erwin Coumans
8ba6a6932c Merge remote-tracking branch 'bp/master' 2020-05-17 14:04:39 -07:00
erwincoumans
6c2ba709f0
Merge pull request #2801 from stephengold/master 
btCollisionObject.h: add getters for m_objectsWithoutCollisionCheck
 2020-05-17 13:47:27 -07:00
erwincoumans
0b4c3774c0
Merge pull request #2805 from fuchuyuan/collisionMargin 
Collision margin
 2020-05-17 13:46:53 -07:00
Erwin Coumans
754dbd5fda add pybullet.unsupportedChangeScaling feature for some small experiments, this is not general and has many limitations that are not likely are going to be resolved, 
so unless it does what you want, ignore this api, it is unsupported!
 2020-05-17 13:46:11 -07:00
Chuyuan Fu
c87cda15b7 fix space 2020-05-15 14:21:06 -07:00
Chuyuan Fu
bad085554c set collision margin for implicit cynlinder 2020-05-15 14:19:23 -07:00
Stephen Gold
c1bc1a3688 btCollisionObject.h: add getters for m_objectsWithoutCollisionCheck 2020-05-13 03:24:49 -07:00
Xuchen Han
fb751361a6 tune deformable_torus.py so the tori don't sink into each other 2020-05-11 18:51:32 -07:00
Xuchen Han
adf9e74dcb match API in pybullet.c 2020-05-11 18:51:26 -07:00
Xuchen Han
b75dd02f68 make cloth in deformable anchor come to stop 2020-05-11 17:41:32 -07:00
Xuchen Han
f07042723c bug fix in damping mode 2020-05-11 17:40:00 -07:00
Xuchen Han
ce237ec7ec fix API for different damping modes for mass spring 2020-05-11 17:08:33 -07:00
Xuchen Han
644fd5f311 add API for two different damping modes for mass spring 2020-05-11 16:42:17 -07:00
Xuchen Han
15f3e144f6 Merge remote-tracking branch 'origin/master' into splitImpulseMulti 2020-05-11 15:55:32 -07:00
Xuchen Han
5f2ac5e922 parameter tuning 2020-05-11 15:54:15 -07:00
Xuchen Han
607ddc25b7 make deformable collision detection wider 2020-05-11 15:53:54 -07:00
Xuchen Han
3054cc01a1 demo parameter tune 2020-05-11 12:05:35 -07:00
Xuchen Han
e4df217284 bug fix 2020-05-11 12:05:02 -07:00
Tigran Gasparian
faa708db49 Fixes bug where user data defined in a URDF link wasn't being applied on 
the correct link.
 2020-05-11 19:27:04 +02:00
erwincoumans
004dcc3404
Merge pull request #2793 from erwincoumans/master 
add fractionEpsilon to filter rays with similar hit fraction
 2020-05-08 20:18:07 -07:00
Erwin Coumans
53b65b795f add fractionEpsilon to filter rays with similar hit fraction 
remove debug printf
 2020-05-09 02:42:47 -07:00
Xuchen Han
cb1cd969a8 allow positive penetration to pose inactive constraints for more stability 2020-05-08 16:51:53 -07:00
Xuchen Han
7069d51eae Reduce deformable erp for more stability 2020-05-08 16:37:17 -07:00
erwincoumans
b154bf75b8
Merge pull request #2788 from fuchuyuan/generateFaceMesh 
Write face mesh to obj and fix rigid transform for softbody
 2020-05-08 13:00:43 -07:00
erwincoumans
959b3e8258
Merge pull request #2790 from erwincoumans/master 
add reportHitNumber to allow reporting a specific ray intersection hit
 2020-05-08 12:59:06 -07:00
Erwin Coumans
f0cccf0faa add collisionFilterMask to rayTestBatch and rayTest 
This will allow to exclude (filter) certain bodies.
By default, static bodies have collision group 2, and dynamic (mass=1) bodies have collision group 1.
As long as mask & group != 0, a raytest will be performed.
 2020-05-08 11:57:25 -07:00
Erwin Coumans
8f380b3fd2 use white as default undefined color instead of the googley colors. 
use loadURDF(..., flags = pybullet.URDF_GOOGLEY_UNDEFINED_COLORS) to get Googley colors when colors are undefined.
 2020-05-08 10:44:39 -07:00
Erwin Coumans
daa0a27403 add reportHitNumber to allow reporting a specific ray intersection hit 
(by default, pybullet.rayTestBatch reports the closest hit, so you can report 2nd closest or 3rd closest hit etc)
Fix pybullet.createCollisionShape, in some cases (concave trimesh, convex mesh) two instances were created.
 2020-05-07 23:23:24 -07:00
Chuyuan Fu
9d6053a8ff Add writing surface mesh file for tetrahedron mesh 2020-05-07 17:23:12 -07:00
Chuyuan Fu
80acb57119 fix softbody GetRigidTransform 2020-05-07 17:21:55 -07:00
Erwin Coumans
5fd11fe90b add crossguid 2020-05-07 23:20:55 +00:00
erwincoumans
86a950b135
Merge pull request #2787 from NiranthS/patch-1 
Update externalTorqueControlledSphere.py
 2020-05-07 10:38:09 -07:00
NiranthS
620e899e28
Update externalTorqueControlledSphere.py 2020-05-07 22:44:32 +05:30