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Author SHA1 Message Date
erwincoumans 22b4809891 leave m_useGlobalVelocities to false, until enabled, for backward compatibility 
use URDF_GLOBAL_VELOCITIES_MB flag in PyBullet loadURDF.
fix robot_bases.py due to new fields in getJointInfo.
backward compabitibility: BulletMJCFImporter, keep creating btMultiSphereShape for MJCF capsules with fromto, instead of shifted btCapsuleShapeZ, unless if CUF_USE_IMPLICIT_CYLINDER is used.
 2018-01-10 11:16:50 -08:00
erwincoumans c4b1b84687 Enable 'global absolute velocities' by default for btMultiBody. See 8.3.2B Proposed resolution Jakub Stepien PhD Thesis 
https://drive.google.com/file/d/0Bz3vEa19XOYGNWdZWGpMdUdqVmZ5ZVBOaEh4ZnpNaUxxZFNV/view?usp=sharing
Fixes crashes due to rendering of softbody wireframe in the wrong thread (needs to be in 'debug' rendering section)
Use btCapsuleShapeZ instead of btMultiSphereShape when converting MJCF MuJoCo capsules using fromto
 2018-01-09 22:47:56 -08:00
erwincoumans 616d3358bd update MinitaurSetup.cpp/h to allow switching between different minitaurs. add getToeForces, thanks to Avik (requires 8 toes!) 2018-01-09 17:38:51 -08:00
erwincoumans 15a429f1bf premake build system fixes 2018-01-09 12:23:25 -08:00
erwincoumans e138e85bca allow to enable/disable implicit cylinder conversion through an API 
p.loadURDF("r2d2.urdf", flags=p.URDF_USE_IMPLICIT_CYLINDER)
allow to enable/disable deterministicOverlappingPairs through an API
p.setPhysicsEngineParameter(deterministicOverlappingPairs = False)
 2018-01-09 10:10:36 -08:00
erwincoumans bf6d805228 fix compile issues on Windows after recent softbody patch 2018-01-09 08:43:00 -08:00
erwincoumans e932583237 Merge pull request #1499 from wrosecrans/fix-nproc 
Tidy up cmake build script
 2018-01-09 07:42:12 -08:00
erwincoumans 7118470eb6 Merge pull request #1500 from YunfeiBai/master 
Load softbody from obj file.
 2018-01-09 07:40:20 -08:00
erwincoumans 6a74f63604 Merge pull request #1498 from erwincoumans/master 
fix for python 2.x
 2018-01-08 16:45:28 -08:00
erwincoumans 1e0d1c2b6d Merge pull request #1496 from erwincoumans/master 
warning fix (param name different in header/cpp)
 2018-01-08 13:23:44 -08:00
Erwin Coumans f39d83580b Merge remote-tracking branch 'bp/master' 2018-01-08 12:29:32 -08:00
Erwin Coumans e97b751781 further work on urdfEditor.py, fix some serialization issues 2018-01-08 12:25:56 -08:00
Erwin Coumans a85a4f387b more work on UrdfEditor.py 2018-01-06 15:00:20 -08:00
Erwin Coumans 9a9aa5e9e7 example of joint motor with friction 2018-01-06 13:43:07 -08:00
erwincoumans 380738308d Merge pull request #1495 from erwincoumans/master 
tweak ImportMJCFSetup.cpp example MJCF humanoid a bit, clamp target p…
 2018-01-04 15:18:30 -08:00
Erwin Coumans c59a3763e5 tweak ImportMJCFSetup.cpp example MJCF humanoid a bit, clamp target positions to be within joint limits to avoid solver problems (conflicting constraints) 
add humanoid_manual_control.py PyBullet example which is similar to ImportMJCFSetup.cpp
 2018-01-04 13:14:11 -08:00
erwincoumans 6237386c7c Merge pull request #1494 from erwincoumans/master 
Start of a urdfEditor.py, limited support to extract a URDF from a Py…
 2018-01-04 12:11:08 -08:00
Erwin Coumans 4743d2770a fix recently introduced crashing bug in MJCF reader 
due to https://github.com/bulletphysics/bullet3/pull/1484 (Issue 1484)
 2018-01-03 21:47:58 -08:00
Erwin Coumans 36c258fd3d fix PhysicsLoopBack 2018-01-03 21:38:09 -08:00
erwincoumans 577ee86012 Update README.md 2018-01-03 19:30:12 -08:00
Erwin Coumans 79d78a325a Start of a urdfEditor.py, limited support to extract a URDF from a PyBullet body. 
Use btCylinderShapeZ for URDF cylinder, instead of converting it to a btConvexHullShape.
Implement PyBullet.getCollisionShapeData
Extend PyBullet.getDynamicsInfo / b3GetDynamicsInfo, remove flag (don't rely on API returning a fixed number of elements in a list!)
Extend PyBullet.getJointInfo: add parentIndex
 2018-01-03 19:17:28 -08:00
erwincoumans dc50c0ff3b Merge pull request #1493 from jietan/pullRequest 
Pull request
 2018-01-02 19:45:14 -08:00
erwincoumans a1492f50fc Merge pull request #1492 from erwincoumans/master 
implement pybullet.saveState command, for in-memory storage of state.
 2017-12-31 19:19:35 -08:00
Erwin Coumans 35b44f8a85 implement pybullet.saveState command, for in-memory storage of state. 
bump up pybullet API version (SHARED_MEMORY_MAGIC_NUMBER) to 201801010
 2017-12-31 15:37:16 -08:00
erwincoumans 515aa9ee9b Merge pull request #1491 from erwincoumans/master 
some progress in saving and restoring the state
 2017-12-31 13:39:27 -08:00
Erwin Coumans 4c6df650d4 skip serialization of empty contact manifolds. 2017-12-31 11:28:22 -08:00
Erwin Coumans f104765c47 added some template to restore (syncMultiBody, syncContactManifolds) for single float and double precision, in 'pybullet.restoreState' 2017-12-31 11:19:29 -08:00
Erwin Coumans 20e00d11d8 further work on saveRestoreState.py 2017-12-30 21:57:42 -08:00
Erwin Coumans 9c55b61315 pybullet.createVisualShape: process sphere radius, box half extents, capsule+cylinder radius/length 
fixes issue #1427, https://github.com/bulletphysics/bullet3/issues/1427
 2017-12-30 17:42:13 -08:00
Erwin Coumans 4084c1cc71 also add serializeContactManifolds to btSoftMultiBodyDynamicsWorld.cpp and btDiscreteDynamicsWorld. 2017-12-30 14:20:20 -08:00
Erwin Coumans 0326fa93a8 made some progress in saving and restoring the state during the simulation, with identical results. 
Option to de/serialize btPersistentContactManifolds and fix lossy conversion during btMultiBody de/serialization of base world transform
(serialize the quaternion, not the converted 3x3 matrix)
There are still several caches not taken into account, and btMultiBody links/constraints are not deserialized yet etc.
See examples\pybullet\examples\saveRestoreState.py for an example.
 2017-12-30 14:19:13 -08:00
erwincoumans e3a85493e8 Merge pull request #1484 from rhaps0dy/MJCFImporter 
Support for reading <inertial> elements from MJCF
 2017-12-29 10:58:08 -08:00
erwincoumans 28803dc56f Merge pull request #1487 from erwincoumans/master 
expose link index in segmentation mask (getCameraImage) when a flag is set. preparation for restoreState (not implemented yet), allow multiple options in connect call.
 2017-12-29 10:55:15 -08:00
Erwin Coumans 29cfac096b compile fix in pybullet.c 2017-12-28 12:57:49 -08:00
Erwin Coumans 22e23d22d1 double/single precision compile fix 2017-12-28 12:55:47 -08:00
Erwin Coumans 5517cbc4e0 add segmask_linkindex.py example using p.getCameraImage(320,200,flags=p.ER_SEGMENTATION_MASK_OBJECT_AND_LINKINDEX) 
to extract object unique id and link index from segmentation mask in getCameraImage
 2017-12-28 12:37:07 -08:00
Erwin Coumans afd1066c50 pybullet.getCameraImage: preparation to expose link index in segmentation mask buffer 2017-12-28 10:18:35 -08:00
Erwin Coumans 78e4d9675e Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-12-28 10:15:46 -08:00
Erwin Coumans 97547eda0d preliminary work towards saveState/restoreState and saveRestoreState.py example (not implemented yet) 
allow multiple options in connect, for example: p.connect(p.GUI, options="--width=640, --height=480")
 2017-12-28 10:05:51 -08:00
Erwin Coumans d0561d81b0 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-12-26 07:59:07 -08:00
Erwin Coumans 799d030874 restore multibody world transform and joint angles/velocities from a .bullet file. 2017-12-22 14:45:36 -08:00
erwincoumans 60d2af8ed2 Merge pull request #1483 from erwincoumans/master 
expose API to change the local inertia diagonal, pybullet.ChangeDynam…
 2017-12-20 17:46:36 -08:00
erwincoumans 41f9bb89e5 expose API to change the local inertia diagonal, pybullet.ChangeDynamics(objectUid, linkIndex, localInertiaDiagonal=[xx,yy,zz]) 2017-12-20 16:56:31 -08:00
erwincoumans 6803c80f89 Merge pull request #1482 from erwincoumans/master 
expose local inertia diagonal in PyBullet/C-API, render inertia boxes, updated minitaur with flex brackets
 2017-12-20 16:09:01 -08:00
erwincoumans eb35cba740 expose local inertia diagonal in C-API, PyBullet, through the 'getDynamicsInfo' 
render the inertia boxes in examples/pybullet/examples/quadruped.py and examples/pybullet/examples/reset_dynamic_info.py
fix an issue where the original margin (0.04) was used to compute the inertia, instead of latest margin
 2017-12-20 14:54:32 -08:00
erwincoumans c0619ac924 Merge pull request #1475 from yurivict/master 
Fixed GL/GLEW libraries on BSD (they weren't linked).
 2017-12-14 11:38:25 -08:00
erwincoumans ef4d5e68cf Merge pull request #1476 from avikde/cmakelists_default_sse_off 
Removed default ON for USE_MSVC_SSE (warning on recent 64 bit windows)
 2017-12-14 11:30:27 -08:00
erwincoumans c5dd2fc466 Merge pull request #1479 from erwincoumans/master 
fix in cone friction, test with Markdeep doc
 2017-12-14 11:20:24 -08:00
erwincoumans 5ab6a0ad43 Fix issue with cone friction, we had to accumulate squared residual, not just residual. 
This fixes issue 1473, thanks to Avik De for reporting the issue.
 2017-12-14 10:51:43 -08:00
erwincoumans e0bb359804 report the camera target in the ExampleBrowser StatusBarMessage 
(so the parameters reported are compatible with the resetDebugVisualizerCamera API)
 2017-12-14 09:36:36 -08:00
erwincoumans 72eeacc9db Merge pull request #1478 from jietan/pullRequest 
add system id for rainbow dash (second generation minitaur with TX2 i…
 2017-12-13 17:42:26 -08:00
erwincoumans ec444fcad9 Merge pull request #1471 from ahundt/patch-1 
FindPythonLibs.cmake add missing quotes
 2017-12-07 19:57:37 -08:00
erwincoumans 1ce98eeac8 Merge pull request #1467 from erwincoumans/master 
expose pybullet 'enableConeFriction
 2017-12-01 14:34:30 -08:00
Erwin Coumans c556ad651d expose pybullet 'enableConeFriction' to switch between pyramid and cone friction model. 2017-12-01 10:07:07 -08:00
Erwin Coumans e1df1534f3 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-11-30 13:11:39 -08:00
erwincoumans aa82003174 Update btMultiBodyConstraintSolver.h 2017-11-29 10:53:29 -08:00
erwincoumans 5cada6a78d Merge pull request #1464 from erwincoumans/master 
add pybullet unittests.py with travis support
 2017-11-29 10:38:36 -08:00
erwincoumans e76804173a Merge pull request #1463 from erwincoumans/master 
fixes related to torsional friction, due to recent cone friction update.
 2017-11-28 21:18:57 -08:00
erwincoumans 8ff75e11cd fixes related to torsional friction, due to recent cone friction update. 2017-11-28 20:09:56 -08:00
Erwin Coumans b031ba0333 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-11-28 11:52:07 -08:00
erwincoumans 18e7c3088f Merge pull request #1461 from avikde/TwoJoint_example 
added TwoJoint example
 2017-11-27 11:05:06 -08:00
erwincoumans 25628820ef Merge pull request #1458 from jl/jl-const-masses 
add const to masses for calculatePrincipalAxisTransform
 2017-11-25 20:07:59 -08:00
erwincoumans 1c8d5cf964 Merge pull request #1456 from erwincoumans/master 
pybullet: fix numpy compile issue on Windows, another fix
 2017-11-24 19:24:15 -08:00
erwincoumans 2e247fb406 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-11-24 18:09:37 -08:00
erwincoumans c5f79fe979 pybullet testrender.py/testrender_np.py examples, improve matplotlib rendering performance (headless DIRECT and OpenGL/GUI) 2017-11-24 18:09:20 -08:00
erwincoumans b1c2bdc72a pybullet: fix numpy compile issue on Windows, another fix 2017-11-24 16:50:36 -08:00
erwincoumans d6fe45ca24 Merge pull request #1455 from erwincoumans/master 
pybullet: fix Windows numpy build 82b51ac, bump up to version 1.7.2
 2017-11-24 15:06:03 -08:00
erwincoumans d22b160a6d Merge pull request #1453 from erwincoumans/master 
friction cone test
 2017-11-23 18:15:32 -08:00
erwincoumans 9936a1cc92 friction cone test 2017-11-23 18:14:29 -08:00
erwincoumans bf88669925 Merge pull request #1452 from erwincoumans/master 
Bullet bump up to version 2.88
 2017-11-23 18:00:34 -08:00
erwincoumans 4cc29008f7 bump up pybullet version to 1.7.1 2017-11-23 17:39:09 -08:00
erwincoumans e6e3da11e5 Implement true implicit friction cone, instead of friction pyramid, for btMultiBody vs btMultiBody and btMultiBody vs btRigidBody 
See data/sphere_small_zeroinertia.urdf for an example.
 2017-11-23 17:38:23 -08:00
erwincoumans 874d764051 add missing file in CMakeLists.txt 2017-11-23 09:32:31 -08:00
erwincoumans c8f1efe7dc fix case in include 2017-11-23 09:15:19 -08:00
erwincoumans 960ee27a9a Merge remote-tracking branch 'bp/master' 2017-11-22 18:14:28 -08:00
erwincoumans 29aa9cb789 Bullet bump up to version 2.88 
add preliminary support to import btMultiBody from a .bullet file (will help save/restore state)
fix some Windows char/widechar issues
 2017-11-22 18:12:02 -08:00
erwincoumans c04840be87 Merge pull request #1451 from erwincoumans/master 
reduce stack usage
 2017-11-22 17:07:04 -08:00
erwincoumans 76772fd301 reduce stack usage 2017-11-22 15:30:56 -08:00
erwincoumans 02d7ae86ec Merge pull request #1412 from RicoP/master 
use Ansi version of LoadLibrary
 2017-11-22 14:52:53 -08:00
erwincoumans 4ee9a17d6d Merge pull request #1449 from erwincoumans/master 
expose a maximum velocity due to the joint motor in position control
 2017-11-21 19:45:14 -08:00
erwincoumans ab843b26f0 expose a maximum velocity due to the joint motor in position control. 
see also pybullet/examples/motorMaxVelocity.py
this fixes issue 1444
 2017-11-21 17:05:28 -08:00
erwincoumans 89d645b538 Merge pull request #1447 from erwincoumans/master 
reduce MAX_SDF_BODIES to 512, it causes stack overflow failures in so…
 2017-11-20 11:36:39 -08:00
erwincoumans 601767bca5 Merge pull request #1445 from erwincoumans/master 
pybullet: move RGB,depth, segmentation mask preview windows
 2017-11-18 20:35:04 -08:00
erwincoumans 099a6f65f3 tweak zbuffer visualization, show targetpos in example browser 2017-11-18 15:18:46 -08:00
erwincoumans 81146a4090 pybullet: move RGB,depth, segmentation mask preview windows to the right 
remove some dead code from PhysicsServerCommandProcessor.cpp
 2017-11-18 13:21:20 -08:00
erwincoumans 8b0a5758ce Merge pull request #1443 from erwincoumans/master 
Finally refactored the PhysicsServerCommandProcessor::processCommand …
 2017-11-17 17:08:02 -08:00
erwincoumans b2a1eeb754 Merge remote-tracking branch 'bp/master' 2017-11-17 16:21:09 -08:00
erwincoumans a9b59b4511 Finally refactored the PhysicsServerCommandProcessor::processCommand switch statements into over 50 separate functions. 
Over time, some of those functions can be moved into separate plugins, similar to vrSyncPlugin (either statically/dynamically linked plugins or dynamically loaded at run-time)
 2017-11-17 16:14:18 -08:00
erwincoumans 848be4710e Merge pull request #1440 from erwincoumans/master 
remove obsolete 'register' from BussIK
 2017-11-17 14:13:16 -08:00
erwincoumans e2d29d4048 also enable depth and segmentation mask preview window in example browser/pybullet 
You can disable/enable all preview windows using:

p.configureDebugVisualizer(p.COV_ENABLE_RGB_BUFFER_PREVIEW,0/1)
p.configureDebugVisualizer(p.COV_ENABLE_DEPTH_BUFFER_PREVIEW,0/1)
p.configureDebugVisualizer(p.COV_ENABLE_SEGMENTATION_MASK_PREVIEW,0/1)
 2017-11-17 13:33:27 -08:00
erwincoumans f31f552ee3 Merge pull request #1439 from mbreyer/bugfix-TinyRenderer 
Fix wrong depth values returned by TinyRenderer
 2017-11-17 09:39:55 -08:00
erwincoumans cdc3489d7b Merge pull request #1430 from erwincoumans/master 
revert __ANDROID__ btQuickprof.cpp change
 2017-11-17 09:39:06 -08:00
Erwin Coumans b468f7c07b Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-11-16 10:48:37 -08:00
erwincoumans 6214ce5f93 Merge pull request #1431 from kwasimensah/master 
Fix MACROS for when BT_THREADSAFE is defined
 2017-11-15 17:57:22 -08:00
Erwin Coumans 04aa7cc24d Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-11-12 22:05:50 -08:00
erwincoumans e982efc18a fix in previous commit related to pybullet.c changeUserConstraint / pybullet_internalSetMatrix 2017-11-12 21:53:14 -08:00
erwincoumans 6be7e34dd6 pybullet vr_kuka_setup.py: add a gear joint, to keep the gripper centered, 
vr_kuka_control.py: control all joints, use analogue button to close gripper
remove some debug warnings/prints
pybullet, avoid crash in changeUserConstraint if not passing a [list]
allow some gym environments (pybullet_pendulum and locomotors) to re-use an existing physics client connection.
 2017-11-12 10:36:30 -08:00
erwincoumans 99f9584a2c revert #1419 broken pull request https://github.com/bulletphysics/bullet3/pull/1419 2017-11-11 21:24:49 -08:00
Erwin Coumans 13f0c1ad8b Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-11-10 16:36:22 -08:00
erwincoumans b2dda14948 Delete Seamless_white_marble _texture.jpg 2017-11-09 17:06:57 -08:00