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839 Commits
Author SHA1 Message Date
Andrea Catania 960cadd919 Fix initialization order 
This commit is necessary in order to fix the error that we get in godot with the flag: "-Werror=reorder"
 2019-06-03 12:54:19 +02:00
erwincoumans 36896db828 Merge remote-tracking branch 'bp/master' 2019-06-01 07:29:31 -07:00
erwincoumans 4d3ee40895 Update btLemkeSolver.h 
address this issue: https://github.com/bulletphysics/bullet3/pull/2253
 2019-05-31 19:09:28 -07:00
Erwin Coumans f838e22bd9 fix some warnings 2019-05-31 19:00:38 -07:00
Rémi Verschelde d85b800702 Convert DOS (CRLF) source files to Unix (LF) line endings 
Excluded `examples/pybullet/gym/pybullet_data/` which has many (3000+)
CRLF data files (obj, mtl, urdf), and `docs/pybullet_quickstart_guide`
which has generated .js and .htm files with CRLF line endings too.
 2019-05-22 10:01:32 +02:00
Andrea Catania 4dad15946b Multibody memory invalid writing 
Related #2233
 2019-05-06 17:56:18 +02:00
erwincoumans 38f45d7137 Update btMultiBodyDynamicsWorld.cpp 2019-04-27 14:16:44 -07:00
erwincoumans a929e8f2e5 Merge pull request #2203 from erwincoumans/master 
implement stablePD control version of testLaikago,  fix getCameraImage in VR,  only report solver analytics if enabled using setPhysicsEngineParameter
 2019-04-15 08:52:03 -07:00
erwincoumans e97a7d77af only report solver analytics if enabled using setPhysicsEngineParameter(reportSolverAnalytics=1) 2019-04-14 18:20:20 -07:00
erwincoumans 5ff52e47d9 report constraint solver analytics data, currently for each island the number of solver iterations used and remaining residual error. 2019-04-11 22:19:02 -07:00
Steven bdf0553077 don't need to call the computeAccelerationsArticulatedBodyAlgorithmMultiDof() the second pass if the m_internalNeedsJointFeedback is false. 2019-04-09 20:13:54 +08:00
Erwin Coumans 150a6a0880 Qualify calls to certain functions from the cmath library. 2019-03-14 16:57:50 -07:00
erwincoumans a9e350b0fb Merge pull request #2141 from erwincoumans/blocksolver 
solver experiment
 2019-03-06 22:02:44 -08:00
erwincoumans 04441a29cc Implement 'cone friction' for the rolling friction, to avoid curved trajectories for contact with rolling friction enabled. 
(and separate spinning friction from rolling friction)
Fixes Issue 2117
 2019-03-03 17:10:01 -08:00
erwincoumans 36a9dcf368 remove src/BulletDynamics/Featherstone/btMultiBodyBlockConstraintSolver.cpp and examples/ConstraintSolvers/* code 
revert changes to btMultiBodyConstraintSolver/btSequentialImpulseConstraintSolver related to btMultiBodyBlockConstraintSolver
 2019-02-27 17:10:17 -08:00
erwincoumans 48d84e7899 revert experiment not passing the constraint solver back down from btMultiBodyDynamicsWorld to btDiscreteDynamicsWorld. 2019-02-27 16:00:56 -08:00
erwincoumans d7e087de16 prepare small experiment with block solver 2019-02-26 23:27:05 -08:00
erwincoumans c44471c38c preparation for block solver btRigidBody. 2019-02-26 20:24:15 -08:00
erwincoumans bdf9b10246 more work on pybullet_envs.deep_mimic. 
allow btMultiBody to not wakeup (for some RL experiments)
move deep_mimic motion files to data/motions folder, so we can use the args files unmodified.
 2019-02-18 17:57:02 -08:00
erwincoumans 014c68388e fix createVisualShape.py ray vertical/horizontal and retina scale, fixes Issue 2085 
fix memory leak in removeBody, fixes issue 2086
 2019-01-30 15:29:43 -08:00
erwincoumans 93087f36df avoid conflicts when using a unity build (single cpp file including many other cpp) 2019-01-23 13:35:58 -08:00
erwincoumans ae8e83988b Add preliminary PhysX 4.0 backend for PyBullet 
Add inverse dynamics / mass matrix code from DeepMimic, thanks to Xue Bin (Jason) Peng
Add example how to use stable PD control for humanoid with spherical joints (see humanoidMotionCapture.py)
Fix related to TinyRenderer object transforms not updating when using collision filtering
 2019-01-22 21:08:37 -08:00
erwincoumans 93a6846931 Merge pull request #2042 from erwincoumans/master 
Increase mesh allocation for vertices/indices in PyBullet.createColli…
 2019-01-04 07:52:32 -08:00
Erwin Coumans 19aafd5221 PyBullet: handle the switch from fixed base to floating base when changing mass from zero to non-zero 2019-01-03 17:35:12 -08:00
erwincoumans 126b676220 Merge pull request #2034 from erwincoumans/master 
Cleaning up the issue tracked with old/out-of-date/issues that haven't been addressed for too long.
 2018-12-31 12:42:41 -08:00
Erwin Coumans 6661b1ac71 internalApplyImpulse already applies the getLinearFactor, fixes Issue 71 2018-12-22 16:53:52 -08:00
Erwin Coumans 44f8064855 Fix Issue 61 related to character controller, 
see https://github.com/rraallvv/bullet3/commit/6cb832140d620620c5a6e4bb8e865e83f1e0d563
 2018-12-22 16:44:36 -08:00
erwincoumans 8bc1c8e01b Merge pull request #2030 from erwincoumans/master 
some fixes in inverse dynamics, PyBullet example comparing explicit pd, stable pd control, position control (constraint)
 2018-12-22 16:17:26 -08:00
erwincoumans 63ac2182ae fix degerenate case in btHingeConstraint, see Issue 2031 
https://github.com/bulletphysics/bullet3/issues/2031
 2018-12-22 11:19:15 -08:00
erwincoumans 8e8c3fb315 few fixes in inverse dynamics 2018-12-19 20:15:30 -08:00
a 9160d0aee1 Tangential velocity is now added to the linear velocity when the current velocity is calculated for the calculation of the damping force in btGeneric6DofSpring2Constraint. 
Better mass estimation while calculating spring forces in btGeneric6DofSpring2Constraint.
BT_6DOF_FLAGS_USE_INFINITE_ERROR flag has been removed as it's no longer needed.
 2018-12-01 12:19:18 +01:00
Erwin Coumans 2d07fc1f64 ClangTidy 
clang-diagnostic-shift-sign-overflow
signed shift result (0x80000000) sets the sign bit of the shift expression's type ('int') and becomes negative
 2018-11-28 15:40:20 -08:00
Erwin Coumans fbfa13894b Merge remote-tracking branch 'bp/master' 2018-11-25 12:58:22 -08:00
stolk cec71341ad Optionally enable infinite constraint error. 2018-11-24 12:56:23 -08:00
erwincoumans ca36a82c62 add deepmimic args file (for testing) 
implement deepmimic reward function (only joint angles/velocities for now)
fix an out-of-date comment, related to contactPoint.m_lateralFrictionInitialized in btSequentialImpulseConstraintSolver.cpp
 2018-11-23 18:32:23 -08:00
stolk 5dfcbe9a33 Fix issue #2000 of oscillating constraints. 2018-11-20 10:46:27 -08:00
stolk b39f47eab1 Change confusing variable name in btDiscreteDynamicsWorldMT API. 2018-11-15 14:48:43 -08:00
erwincoumans 9ad77a220e Merge pull request #1990 from erwincoumans/master 
If a convex has called 'initializePolyhedralFeatures', use those feat…
 2018-11-13 15:32:05 -08:00
erwincoumans 7dd524075c Implement btMultiBodySphericalJointMotor, able to track a quaternion position target. 
Expose this btMultiBodySphericalJointMotor through PyBullet.setJointMotorControlMultiDof
Expose PyBullet.getQuaternionSlerp
Improve PyBullet.setJointMotorControlMultiDof
Improve humanoidMotionCapture.py with slerp and using setJointMotorControlMultiDof
Expose  btMultiBody::spatialTransform
Fix btMultiBody::setupPlanar from DeepMimic codebase
Add support for multidof joints in btMultiBody::compTreeLinkVelocities, thanks to DeepMimic codebase @xbpeng
 2018-11-13 14:32:18 -08:00
erwincoumans 75d60e1550 Merge pull request #1978 from stolk/master 
Added Benchmark Demo for packed convex shapes.
 2018-11-12 21:51:25 -08:00
erwincoumans 0b2142414d fix usage of btMultiBody::setJointPosMultiDof/setJointVelMultiDof 2018-11-11 19:04:07 -08:00
erwincoumans 17219f84c6 make setJointPosMultiDof and setJointVelMultiDof argument const. 
add PyBullet.resetJointStateMultiDof / getJointStateMultiDof, for preliminary support for spherical and planar joints
 2018-11-10 14:26:31 -08:00
stolk 3af132ffd4 Fix compiler warning about shadowing int j variable. 2018-11-09 16:10:42 -08:00
Erwin Coumans 882252f8c0 move global from btMultiBody into dynamicsWorld.getSolverInfo 2018-11-05 10:50:03 -08:00
Erwin Coumans dc2d54df2c remove 32bit build ARCH from xcode4 generated files (premake4) 
optimization in btMultiBody::fillConstraintJacobianMultiDof:
only compute links between current link and root
 2018-10-20 10:44:43 -07:00
erwincoumans 332cbfa609 fix typo in previous commit 2018-10-06 18:37:51 -07:00
erwincoumans 71d4a90c98 btMultiBody: fix indexing issue causing wrong friction to be reported (has no effect, since we don't use warmstarting for multibody) 2018-10-06 15:25:22 -07:00
erwincoumans cdd56e4641 Merge pull request #1895 from erwincoumans/master 
Code-style consistency improvement: _clang-format applied
 2018-09-23 19:22:09 -07:00
erwincoumans ab8f16961e Code-style consistency improvement: 
Apply clang-format-all.sh using the _clang-format file through all the cpp/.h files.
make sure not to apply it to certain serialization structures, since some parser expects the * as part of the name, instead of type.
This commit contains no other changes aside from adding and applying clang-format-all.sh
 2018-09-23 14:17:31 -07:00
Lucas Walter fbf4d946c4 Spelling fix: on-way -> one-way 2018-09-18 07:40:22 -07:00