Commit Graph
71 Commits
Author SHA1 Message Date
Erwin Coumans 508550c5e9 fix premake build for linux, thanks to @consultit
See also issue #1538
2018-02-09 18:46:26 -08:00
erwincoumans b692ec87f7 fix #3 2018-02-02 20:22:53 -08:00
erwincoumans f119cff516 fix #2 for pthread/dl 2018-02-02 19:38:39 -08:00
erwincoumans 329a1f5a74 PyBullet: move TinyRenderer into a plugin, default statically loaded. You can also dynamically load a render plugin, as shown in renderPlugin.py example. premake has a way to compile the tinyRendererPlugin. 2018-01-17 12:48:48 -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 15a429f1bf premake build system fixes 2018-01-09 12:23:25 -08:00
Erwin Coumans e97b751781 further work on urdfEditor.py, fix some serialization issues 2018-01-08 12:25:56 -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
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 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
Erwin Coumans 22e23d22d1 double/single precision compile fix 2017-12-28 12:55:47 -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 799d030874 restore multibody world transform and joint angles/velocities from a .bullet file. 2017-12-22 14:45:36 -08:00
erwincoumans c8f1efe7dc fix case in include 2017-11-23 09:15:19 -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 493d7bc94d obj2sdf, add option to merge shapes with same materials, add support for transparent objects
tiny_obj_loader, load the "d" and "Tr" transparant tag
2017-11-04 19:17:20 -07:00
Erwin Coumans a5a73ba0d8 fix for issue 1400
use default output name for VHACD test binary
2017-10-26 08:11:58 -07:00
Erwin Coumans 41a1362bc5 perform IK in local body-fixed frame
For now, Jacobian, mass matrix and inverse dynamics return results in local coordinates of the tree.
2017-10-24 21:06:44 -07:00
erwincoumans 37cfce99b2 add arguments to plugin system 2017-09-23 07:52:10 -07:00
erwincoumans 2919e51d9d fix loading of empty file (after header)
remove debug printf
2017-09-17 15:44:14 -07:00
Erwin Coumans c82131d16e cmake fixes 2017-09-06 14:18:35 -07:00
Erwin Coumans 7878f7ace9 Add Extras/BulletRobotics, will be installed as 'Extra Libs' using CMake
Reduce size of command-logfile (used in PhysicsServer (Logging) and PhysicsServer (Log Replay))
Make Bullet3Common and BulletInverseDynamics part of core Bullet libraries (not optional)
2017-09-06 13:18:39 -07:00
erwincoumans 9d0f875c5b fix compile issues due to API change (additional argument) 2017-08-15 09:34:44 -07:00
Erwin Coumans af0e1d58ef obj2sdf -> don't crash when no name is given, remind user of --fileName=... 2017-06-17 10:24:47 -07:00
Erwin Coumans 87293e835c implement specular, URDF non-standard specular part (see sphere2.urdf) and SDF specular support.
pybullet.changeVisualShape(obUid,linkIndex,specularColor=[R,G,B]) and Bullet C-API b3UpdateVisualShapeSpecularColor
Bug fixes in b3ResourcePath::findResourcePath resolution.
add stadium.sdf and roboschool/models_outdoor/stadium assets https://github.com/openai/roboschool/tree/master/roboschool/models_outdoor/stadium
minor fixes to obj2sdf
2017-06-01 12:32:44 -07:00
Erwin Coumans 7503418c72 Split Bullet/src/LinearMath/btSerializer.cpp into btSerializer64.cpp to make it easier to rebuild serialization structure.
Add several MSVC optimization flags to cmake.
Bump up VERSION because serialization format changed
Expose btScalar& jointMaxForce, btScalar& jointMaxVelocity to 'getJointInfo2' API, add backwards compatibility to examples\Importers\ImportURDFDemo\URDFImporterInterface::getJointInfo.

pybullet: expose 4 more fields to getJointInfo: jointLowerLimit/jointUpperLimit/jointMaxForce/jointMaxVelocity
fix performance issue in CMD_ACTUAL_STATE_UPDATE_COMPLETED
2017-03-26 13:06:46 -07:00
Pavel 84fc9b5a98 remove using namespace ConvexDecomposition from library header file 2017-03-04 03:42:17 -08:00
Erwin Coumans 34fc2fb589 create premake/cmake file for Bullet/Extras/obj2sdf
add missing 1.sdf for Bullet/data/kitchens/1.sdf
add support for getting keyboard events (pybullet.getKeyboardEvents and b3RobotSimulatorClientAPI::getKeyboardEvents)
2017-03-02 12:33:22 -08:00
Erwin Coumans 2eb019cdc3 Created Wavefront obj to sdf converter, to make it easier to import complex obj models with many materials. See kitchen for example.
Fix in tinyobj, make sure material is initialized
Add fatihrmutfak kitchen model, for Virtual Reality and some research
2017-03-01 10:06:10 -08:00
Kibeom Kim 761275df28 Add and use BT_ID_* math functions for idScalar. 2017-01-26 11:40:09 -08:00
Erwin Coumans 95e25d9942 fix a few warnings 2017-01-24 08:36:46 -08:00
Erwin Coumans 93471a1c31 cmake Win32 fixes
fixed some more warnings
added alignment macros to some classes
btPersistentManifold from 128 to 16 bytes aligned
prepare command to select collision filter mode (SIM_PARAM_UPDATE_COLLISION_FILTER_MODE)
2017-01-16 13:05:26 -08:00
Erwin Coumans c0c4c8ba3f fix many warnings
remove btMultiSapBroadphase.*
make collisionFilterGroup/collisionFilterMark int (instead of short int)
2017-01-15 22:26:11 -08:00
erwincoumans e7cfb656c4 update bullet.h serialization header, matching the dna in Bullet/src/LinearMath/btSerialize.cpp 2016-11-05 11:36:52 -07:00
Erwin Coumans ffee956dde add VHACD, with the addition of Wavefront .obj export 2016-09-26 07:16:18 -07:00
Matthew Woehlke 7e1d72dfe4 Remove useless const qualifiers from returns
Remove const qualifiers applied to POD return values, as these are
meaningless and ignored by the compiler and are therefore potentially
misleading. (They also trip -Wignored-qualifiers.)
2016-09-16 11:01:03 -04:00
erwin coumans c5164e503f fix in structure alignment of btMultiBodyLinkDoubleData and btMultiBodyDoubleData
causing serialization issue in  URDF/SDF loading in double-precision mode on Windows 32bit.
(it was fine on Mac/Linux 64bit)
bump serialization version to 2.85, as we change the file format
fix in name clash in makesdna.cpp -> intptr_t is already defined.
2016-08-26 10:00:29 -07:00
Erwin Coumans ba8964c4ac [InverseDynamics] Support for Jacobians & derivatives
This change adds support for calculating Jacobians and
dot(Jacobian)*u terms, along with the required support for
the 3xN matrices in the standalone math library.
It also adds functions to compute kinematics only (position, velocity, accel).
To facilitate tests, the Cl also adds a RandomTreeCreator to create
randomized multibody trees.
Thanks to Thomas Buschmann for this contribution!
2016-08-25 16:24:28 -07:00
hujiajie c9c837cc67 [WIP] Suppress compiler warnings.
Fix Visual Studio warning C4373: previous versions of the compiler did
not override when parameters only differed by const/volatile qualifiers.
2016-07-18 23:09:44 +08:00
erwin coumans 02582e3a78 shrink down cube size of BasicDemo 10 times (it looked ginormous in VR) from 2x2x2 meter to 0.2
add test for VR HUD/sub-titles
fix issue in previous commit, partial string use %.8s not %8.s
use long long int in b3Clock
fix warning/error in pointer alignment in serialization
Fix pybullet Windows compilation.
(thanks to bkeys/https://github.com/bulletphysics/bullet3/pull/687)
2016-07-09 15:09:09 -07:00
erwin coumans f469a2cb49 update to tinyrenderer synthetic camera 2016-05-31 22:55:13 -07:00
erwin coumans 2fc0358750 Expose a better API to allow any render engine to be used for the physics simulation when loading URDF/SDF files.
See bullet3/examples/Importers/ImportURDFDemo/DefaultVisualShapeConverter.h
Give the kuka_iiwa/model.urdf some blue color, not just orange, to mimick the original a bit better
Preparation for the CMD_CAMERA_IMAGE_COMPLETED command, to expose a virtual camera to the robotics API
2016-05-19 18:37:15 -07:00
erwincoumans fe92de3e50 add infrastructure float btMultiBodyLink m_jointDamping, m_jointFriction (actual damping/friction is in a separate commit)
add door.urdf for testing damping/friction
2016-03-17 14:54:46 -07:00
Erwin Coumans aa3daaa8c6 turn test/SharedMemory/test.c into a gtest for CI unit testing in github
remove overly verbose printfs in importers
fix axis in r2d2.urdf
2016-03-15 22:47:53 -07:00
Erwin Coumans 52f074bcb2 Merge remote-tracking branch 'bp/master'
Conflicts:
	examples/ExampleBrowser/CMakeLists.txt
	examples/OpenGLWindow/CMakeLists.txt
2015-12-07 16:42:45 -08:00
Andrew Meadows c0c1691c25 fix whitespace formatting in cmake files 2015-12-07 14:08:04 -08:00
erwincoumans 0e247264ff use BT_ID_MAX as std::max is not portable (older Visual Studio versions break) 2015-11-24 17:34:43 -08:00
Erwin Coumans 4205e976f6 another fix for dynamic libs of BulletInverseDynamicsUtils 2015-11-24 12:20:59 -08:00
Erwin Coumans 1f4148d322 fix shared lib build 2015-11-24 12:05:50 -08:00