Commit Graph

17 Commits

Author SHA1 Message Date
erwincoumans
dba239fe8d First pass of load files through an interface (to allow loading from memory, zip file etc). So instead of posix fopen/fread, using CommonFileIOInterface.
A fileIO plugin can override custom file IO operations. As a small test, load files from a zipfile in memory.
Default fileIO implementation is in examples/Utils/b3BulletDefaultFileIO.h
Affects URDF, SDF, MJCF, Wavefront OBJ, STL, DAE, images.
2018-10-08 21:27:08 -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
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
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
yunfeibai
e6d1a8cf97 Swap yaw and pitch in camera computation. Add functions to convert view matrix to camera position, and camera position to camera yaw pitch roll. 2017-06-01 15:30:37 -07:00
Erwin Coumans
e32debdca4 improvements in MJCF importer: fix capsule shape inertia (for fromto definition)
add cylinder support
don't crash when no "quat" is provided
inertia fix in btMinkowskiSumShape (based on AABB)
2017-04-05 12:22:38 -07:00
Oleg Klimov
e8da7bb6f8 URDF loader: fix MuJoCo xml load, also closes #993 2017-03-17 02:11:47 +03:00
Erwin Coumans
1b2db1ff09 more btCapsuleShape fixes
use hello_mjcf.xml for MJCF importer
2017-01-23 22:22:02 -08:00
Erwin Coumans
d81d62a70b Prepare for Bullet 2.86 release, update version to 2.86 (release will be tagged soon)
protect some C-API methods against negative dof indices
add triangle mesh import from MJCF files
update to recent pybullet quickstart guide pdf
2017-01-20 11:48:33 -08:00
Erwin Coumans
8e9181f85c [MJCF import] add custom broadphase collision filter, for MJCF/MuJoCo compatibility
[MJCF import] improve MuJoCo importer, support collision filters
fixed a few more warnings
2017-01-16 08:23:49 -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
Erwin Coumans
310fabcd7e Further improvements in Bullet MuJoCo MJCF import:
[MJCF import] improved humanoid.xml, inverted_pendulum.xml import (automatically add dummy-links to connect multiple joints between bodies)
[MJCF import] fix bug in quaternion conversion (w,x,y,z) -> (x,y,z,w)
2017-01-15 11:22:24 -08:00
Erwin Coumans
7b7d897e3b explicitly mark dead code 2017-01-12 12:29:15 -08:00
Erwin Coumans
c940f0ec47 update pybullet quickstart quide PDF
hook up the loadMJCF importing MuJoCo xml files in pybullet and shared memory API b3LoadMJCFCommandInit
2016-12-31 14:43:15 -08:00
Erwin Coumans
fdd517e00f First step towards a MuJoCo MJCF importer for Bullet. It can load the humanoid.xml, ant.xml and some other OpenAI GYM asset files. Not all fields are converted, so it is work-in-progress. This is useful for Reinforcement Learning experiments, and would also help integration with DeepMind Lab. 2016-12-30 18:32:57 -08:00
erwincoumans
9bad64fed9 allow obsolete OpenGL2 drawer to render with z-up axis. 2016-11-12 11:59:40 -08:00
erwin coumans
7577c6d893 add pybullet loadBullet, saveBullet (work-in-progress) and placeholder for loadMJCF. 2016-11-11 18:07:42 -08:00