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1587 Commits

Author SHA1 Message Date
Erwin Coumans
105c2c948f add simple 'runServer.py' script, that lets you run a GUI shared memory server to connect to 2017-09-11 09:38:55 -07:00
Erwin Coumans
416c29daf7 fix with shared memory connection while disabling rendering 2017-09-11 09:30:39 -07:00
Erwin Coumans
f38b2cf14d use SHARED_MEMORY as first connection attempt, to make visualization/OpenGL rendering easier 2017-09-11 09:23:14 -07:00
erwincoumans
6f51d81cbb Revert "Export targets in CMake and add include directories to target properties" 2017-09-10 21:20:54 -07:00
Erwin Coumans
ee082396d1 fixes in libdl/DL cmake 
minor tweaks in pybullet OpenAI gym locomotion envs (connect to shared memory before going GUI/DIRECT)
bump up pybullet version to 1.3.6
 2017-09-10 16:22:45 -07:00
Markus Rickert
fbffb246fe Export targets in CMake and add include directories to target properties 2017-09-10 23:43:50 +02:00
Erwin Coumans
466c853489 add testMJCF.py script, to visualize MJCF file 2017-09-10 10:45:38 -07:00
Erwin Coumans
7c15767452 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-09-10 07:48:59 -07:00
Erwin Coumans
ec18adbf0a fix MJCF visual shape capsule conversion code (fromto case) 2017-09-10 07:48:43 -07:00
Erwin Coumans
125380ce15 revert feet related reward in ant 2017-09-09 22:35:48 -07:00
Erwin Coumans
de28334a70 tweak to testEnv.py, sample usage: 
python testEnv.py --rgb=1 --render=1 --step=100000 --env="HumanoidBulletEnv-v0"
 2017-09-09 16:36:42 -07:00
Erwin Coumans
ce64aff7af ant env, fix feet_collision reward issue 2017-09-09 16:00:03 -07:00
Erwin Coumans
666c824b81 enable pybullet_env Ant Gym rendering, tinyRenderer has some issue with the ant.xml file though 2017-09-09 15:27:10 -07:00
Erwin Coumans
c895bd244f track down DL/dl issue 2017-09-09 13:05:45 -07:00
Erwin Coumans
4f47a223ef more fixes in Gym Ant to make reward the same as Roboschool, 
apparently feet_collision_cost is not properly updated in Roboschool,
for now, disable it in pybullet too: see https://github.com/openai/roboschool/issues/63
 2017-09-09 12:36:53 -07:00
Erwin Coumans
c144d9c045 add simple script to test some of the pybullet gym environments (work-in-progress/experimental) 2017-09-08 15:25:16 -07:00
Erwin Coumans
86840bf50d trigger travis 2017-09-07 17:24:17 -07:00
Erwin Coumans
cbe0d0aff2 pybullet fix: accidently enable self-collision 2017-09-07 14:27:00 -07:00
Erwin Coumans
9ecd345783 backwards compatibility... 2017-09-07 11:40:11 -07:00
Erwin Coumans
c30e9aea92 revert minitaur.urdf to previous (backward compatibility) and add _v1 for better version. 2017-09-07 11:23:41 -07:00
Erwin Coumans
b0e50d0d5a pybullet Gym envs: add more sleep in the enjoy functions to see what's happening. 2017-09-07 11:17:38 -07:00
Erwin Coumans
3d702879c5 pybullet: improvements in Gym Ant environment (work-in-progress) 2017-09-07 11:06:42 -07:00
Erwin Coumans
cfc07565ac fix dumpLog.py 2017-09-06 14:34:10 -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
Erwin Coumans
ff0cd65346 fix __init__.py, add stadium without collision for testing 2017-09-05 21:47:35 -07:00
Erwin Coumans
a985d441bd Re-enable Physics Server (Logging) and Physics Server (Replay Log) 2017-09-04 19:00:50 -07:00
Erwin Coumans
3f21e528f0 revert name 'v' -> 'u' (backward compatibility) and 'u' -> 't' 
make vr_kuka_setup.py load faster, by disabling rendering during loading
allow to setRealTimeSimulation(0) in VR
 2017-09-02 11:35:54 -07:00
erwincoumans
8319fa0380 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-09-02 01:06:47 -07:00
erwincoumans
1221c6d91d quadruped.py test, use generalized coordinates (not maximal coordinates) by default 2017-09-02 01:06:33 -07:00
erwincoumans
eb97e06280 fix minitaur.urdf: move lower-leg inertia to center, add missing collision for one of the motors, add contact parameters for friction_anchor, spinning friction, compliance (stiffness/damping) 
fix in indexing for maximal coordinates (unused by default, still experimental, requires many iterations for Minitaur due to extreme mass-ratio, hence use of reduces/generalized coordinates)
modify quadruped.py to test maximal coordinates
wrap angular servo (positional) target within [-PI,PI] in btGeneric6DofSpring2Constraint
add 'j' key to show body frames in wireframe/debug mode
 2017-09-02 01:05:42 -07:00
Erwin Coumans
6d940d7a02 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-08-31 10:00:24 -07:00
Erwin Coumans
6d0e2cd527 update pybullet docs, add getList to pybullet_envs 2017-08-31 09:59:40 -07:00
erwincoumans
ee30479a28 add option to log joint torques (due to user applied torques and/or motor torques) 
See quadruped.py for an example:
p.startStateLogging(p.STATE_LOGGING_GENERIC_ROBOT, "genericlogdata.bin", maxLogDof = 16, logFlags = p.STATE_LOG_JOINT_TORQUES)
Thanks to JulianYG, in pull request https://github.com/bulletphysics/bullet3/pull/1273
 2017-08-30 19:41:15 -07:00
erwincoumans
8dfa76e924 implement pybullet.createUserConstraint for maximalCoordinates (fixed, p2p, gear) 
maximalCoordinates, make sure parent is bodyA, child is BodyB
 2017-08-30 09:54:38 -07:00
Erwin Coumans
9d404f5316 bump up pybullet version, pre-sort visual shapes 2017-08-29 21:36:56 -07:00
erwincoumans
1f7db4519e enable motor control for maximal coordinates robots (btRigidBody, btTypedConstraint) for force, velocity, position control. 2017-08-29 19:14:27 -07:00
erwincoumans
4ff6befc6d avoid flickering in visualizer window, when doing pybullet.getCameraImage 2017-08-29 12:13:21 -07:00
Erwin Coumans
029b4debad fix in minitaur.py and add render function in minitaur_gym_env.py 2017-08-28 19:28:20 -07:00
Erwin Coumans
1900966805 small rename 2017-08-27 19:54:20 -07:00
Erwin Coumans
3f00c7bd49 small tweak in vr_kuka_setup.py example 2017-08-27 19:53:38 -07:00
Erwin Coumans
c8cb0a5f42 add missing sphere_small.urdf, add vr_kuka_setup.py example. 2017-08-27 19:41:40 -07:00
Erwin Coumans
1569f3845c more fixes in pybullet_gym envs/data. 
implement pybullet.setAdditionalSearchPath
 2017-08-27 19:34:00 -07:00
Erwin Coumans
d9faea8c1c add more URDF files to pybullet_data 2017-08-27 19:26:53 -07:00
Erwin Coumans
793904fc89 fix windows 64bit openvr/lib/win64/openvr_api.lib to find openvr64pi.dll (different name from 32bit version, to co-exist) 2017-08-27 18:30:12 -07:00
Erwin Coumans
659e869b86 pybullet a bit more refactoring, moving around files. 
pybullet: move data to pybullet_data package, with getDataPath() method
 2017-08-27 18:08:46 -07:00
Erwin Coumans
e267f5c3d2 move pybullet.connect into the Gym environment. 
If you like to enable rendering, call the env.render(mode="human") before calling the first env.reset
 2017-08-26 14:58:48 -07:00
Erwin Coumans
51b7e1040f more fixes in the pybullet gym environments: use main instead of demo_run, 
add missing main to some eaxmples.

pip install pybullet
train:
python -m pybullet_envs.examples.train_pybullet_cartpole

enjoy:
python -m pybullet_envs.examples.enjoy_pybullet_cartpole

enjoy pretrained environments:

python -m pybullet_envs.examples.enjoy_TF_AntBulletEnv_v0_2017may
python -m pybullet_envs.examples.enjoy_TF_HalfCheetahBulletEnv_v0_2017may
python -m pybullet_envs.examples.enjoy_TF_AntBulletEnv_v0_2017may
python -m pybullet_envs.examples.enjoy_TF_HopperBulletEnv_v0_2017may
python -m pybullet_envs.examples.enjoy_TF_HumanoidBulletEnv_v0_2017may
python -m pybullet_envs.examples.enjoy_TF_InvertedDoublePendulumBulletEnv_v0_2017may
python -m pybullet_envs.examples.enjoy_TF_InvertedPendulumBulletEnv_v0_2017may
python -m pybullet_envs.examples.enjoy_TF_InvertedPendulumSwingupBulletEnv_v0_2017may
python -m pybullet_envs.examples.enjoy_TF_Walker2DBulletEnv_v0_2017may

Run some gym environment test:
python -m pybullet_envs.examples.racecarGymEnvTest

Create/Import a specific Gym environment:

python
import pybullet_envs
env = gym.make("AntBulletEnv-v0")
env = gym.make("HalfCheetahBulletEnv-v0")
env = gym.make("HopperBulletEnv-v0")
env = gym.make("HumanoidBulletEnv-v0")
env = gym.make("Walker2DBulletEnv-v0")
env = gym.make("InvertedDoublePendulumBulletEnv-v0")
env = gym.make("InvertedPendulumBulletEnv-v0")
env = gym.make("MinitaurBulletEnv-v0")
env = gym.make("RacecarBulletEnv-v0")
env = gym.make("KukaBulletEnv-v0")
env = gym.make("CartPoleBulletEnv-v0")
 2017-08-26 13:13:53 -07:00
Erwin Coumans
bcc60224f0 all methods (except connect, obviously) have the physicsClientId argument, even if they don't use it. This makes it easier to create a wrapper API to store the physics client. This allows easier multi-threaded versions with multiple Bullet DIRECT instances (or SHARED_MEMORY, TCP, UDP etc). 
See for example https://github.com/bulletphysics/bullet3/blob/master/examples/pybullet/gym/pybullet_envs/bullet/bullet_client.py and https://github.com/bulletphysics/bullet3/blob/master/examples/pybullet/gym/pybullet_envs/bullet/minitaur.py
 2017-08-25 14:04:45 -07:00
Erwin Coumans
0d0caa7cbc Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-08-24 22:02:34 -07:00
Erwin Coumans
1fc148d5d0 fixes in racecarGymEnv: implement 'render' rgb image, fix in naming, 
fix in observation bounds.
 2017-08-24 22:01:45 -07:00
Jonathan Tompson
29acd99d25 changed exit(0) to exit(EXIT_FAILURE) for OpenGLWindow functions, and changed printf to fprintf(stderr for error string printing. 2017-08-24 15:18:43 -07:00
Erwin Coumans
a975d094c3 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-08-24 13:33:58 -07:00
Erwin Coumans
cb6914fa4c use better defauls values for minitaur 2017-08-24 13:33:45 -07:00
Erwin Coumans
5c5993edcb fix potential memory leaks for concave triangle meshes (<concave=true> or createCollisionShape with flags=1) 2017-08-24 09:16:11 -07:00
Erwin Coumans
f0c32b84c0 allow continuous control for MIT racecar gym environment, use differential drive version 2017-08-23 23:12:26 -07:00
Erwin Coumans
8a4f51baa4 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-08-23 21:45:05 -07:00
Erwin Coumans
ff4270a517 fix pybullet racecarGymEnv to use thread-safe pybullet 2017-08-23 18:22:20 -07:00
Erwin Coumans
75231d63e8 use name MinitaurBulletEnv 2017-08-23 17:45:41 -07:00
Erwin Coumans
0851b45f39 update minitaur gym env 2017-08-23 17:41:34 -07:00
Erwin Coumans
8866840712 Clarify in naming that the environment uses MJCF xml files with Bullet, it doesn't use MuJoCo. 2017-08-23 15:03:57 -07:00
Erwin Coumans
f19f28b5ed more fixes in pybullet/resources, moved enjoy/train/test in 'examples' folder. 2017-08-22 10:07:47 -07:00
Erwin Coumans
21ca6a90f0 more fixes for pybullet 2017-08-22 09:32:16 -07:00
Erwin Coumans
dd4cc5f4ef add minitaur quadruped 2017-08-22 09:00:46 -07:00
Erwin Coumans
e064d4b837 more fixes in pybullet_envs: fix path, add missing data resources 2017-08-22 08:59:39 -07:00
Erwin Coumans
21f9d1b816 refactor pybullet/gym to allow instantiating environments directly from a pybullet install: 
work-in-progress (need to add missing data files, fix paths etc)

example:

pip install pybullet
pip install gym

python
import gym
import pybullet
import pybullet_envs
env = gym.make("HumanoidBulletEnv-v0")
 2017-08-22 00:42:02 -07:00
Erwin Coumans
c06ea72a4c improve the new pybullet gym environments, follow camera, disable 2D GUI, disable rendering during loading (makes it faster) 
disable vsync on Mac
fix setup.py file
 2017-08-20 18:11:53 -07:00
Erwin Coumans
c4112ec5cc Merge remote-tracking branch 'bp/master' 2017-08-19 16:16:56 -07:00
Erwin Coumans
b80a387a1e upgrade to latest OpenVR 1.0.9 (https://github.com/ValveSoftware/openvr) 
enable experimental Mac OSX OpenVR, tested using Apple External Graphics Development Kit.
 2017-08-19 09:48:32 -07:00
erwincoumans
a4f28e1589 Merge pull request #1219 from lunkhound/pr-nncg 
NNCG solver: apply rolling friction consistently
 2017-08-18 13:31:54 -07:00
erwincoumans
b940a83797 Merge pull request #1257 from erwincoumans/master 
bump up pybullet setup.py version, make B3_NO_PYTHON_FRAMEWORK defaul…
 2017-08-18 13:30:03 -07:00
erwincoumans
c0984b80e5 Merge pull request #1231 from benelot/bullet-gym 
Add nearly all gym environments using pybullet together with the…
 2017-08-18 13:29:43 -07:00
Erwin Coumans
226aaedc46 bump up pybullet setup.py version, make B3_NO_PYTHON_FRAMEWORK default on Mac 
minor fixes (arg name in header/cpp the same)
 2017-08-18 08:53:46 -07:00
Benelot
3191291748 Split pendula robot from the pendula envs due to changes in the underlying mujoco xml base env. 2017-08-17 00:25:16 +02:00
Benelot
9f20e40541 Rename old humanoid gym to simple humanoid gym. 2017-08-17 00:06:01 +02:00
Benelot
f74a9299a8 Unversion manipulators for now. They come back as they are ready. 2017-08-16 22:43:40 +02:00
Erwin Coumans
a66576f034 revert API to be backward compatible, add b3CreateInProcessPhysicsServerAndConnectSharedMemory 
same for BulletURDFImporter constructor
 2017-08-16 12:33:25 -07:00
Benelot
68106d66dd Split locomotion environments. 2017-08-16 08:08:24 +02:00
erwincoumans
2e0a987750 pybullet only allow one GUI/GUI_SERVER instance. 
Fix LINK_FRAME/WORLD_FRAME coordinate issue in pybullet applyExternalForce
 2017-08-15 14:15:30 -07:00
Erwin Coumans
99beb44625 fix build issues in previous commit 2017-08-15 10:46:09 -07:00
erwincoumans
9d0f875c5b fix compile issues due to API change (additional argument) 2017-08-15 09:34:44 -07:00
Benelot
cab3de35e4 Remove duplicate assets and use other assets. Rename classes appropriately for robot-scene-env split refactoring. 2017-08-15 15:31:24 +02:00
Erwin Coumans
60b60ef9fd add pybullet.connect(pybullet.GUI_SERVER) option. This allows shared memory connections, acting as a physics server. You can connect using SHARED_MEMORY to this GUI_SERVER. 2017-08-14 17:02:20 -07:00
Erwin Coumans
aafaa7e33e Expose optional "globalScaling" factor to pybullet.loadURDF and pybullet.loadSDF. This will scale the visual, collision shapes and transform locations. 
Fix two_cubes.sdf (was lacking collision shape for second cube)
 2017-08-14 14:59:41 -07:00
erwincoumans
dfaa717fed Merge pull request #1252 from erwincoumans/master 
fix pybullet GUI performance issue on Mac OSX, fix potential memory leak in loadSDF when visuals have the same name.
 2017-08-11 18:11:53 -07:00
erwincoumans
457312f94f fix leak in loadSDF in case of visuals with duplicate/identical names that have a material. 
fix GUI performance issue on Mac OSX
fix issue introduced in previous commit (in btConvexHullComputer.cpp)
 2017-08-11 17:14:52 -07:00
Benelot
4771bae9fa Merge branch 'master' into bullet-gym 2017-08-10 22:50:12 +02:00
erwincoumans
0eb3898c76 Merge pull request #1244 from erwincoumans/master 
add 'createObstacleCourse.py' example, helps reproducing
 2017-07-29 13:20:14 +02:00
Erwin Coumans
d28dd2f80a add 'createObstacleCourse.py' example, helps reproducing 
Parkour paper: https://arxiv.org/abs/1707.02286
 2017-07-29 13:18:49 +02:00
yunfeibai
cfc7917586 Add init function and module for pybullet with EGL. 2017-07-18 13:52:29 -07:00
Erwin Coumans
c9b41737c0 add example of faster URDF/SDF loading in VR/GUI mode, 
by temporary disabling rendering
 2017-07-14 23:32:53 +01:00
Erwin Coumans
0df8887990 improve pybullet performance of loadURDF/SDF/MJCF and 'createCollisionShape'/'createMultiBody' for GUI/VR/SHARED_MEMORY, 
use p.configureDebugVisualizer(p.COV_ENABLE_RENDERING,0) before loading and
p.configureDebugVisualizer(p.COV_ENABLE_RENDERING,1) afterwards
 2017-07-14 23:12:16 +01:00
Benjamin Ellenberger
a6aade2e21 Add nearly all gym environments using pybullet together with the latest tf model from the roboschool model zoo. 2017-07-14 23:38:15 +02:00
Lunkhound
e85e2ee127 MultiThreadedDemo: make it possible to dial in a single large island, and 
tilt the ground and adjust rolling friction
 2017-07-02 21:05:51 -07:00
Erwin Coumans
5178ad4abc add proper pointer casts 2017-07-01 10:28:28 -07:00
Erwin Coumans
9cf747b35b a few compile/warning fixes 2017-07-01 10:01:55 -07:00
Erwin Coumans
c17625a4d0 texture check fix 2017-07-01 09:15:00 -07:00
Erwin Coumans
88897cc744 implement pybullet.changeTexture. For now, the width/height has to match the target texture unique id, otherwise crashes may happen (a check for width/height match will be added) 
See also examples\pybullet\examples\changeTexture.py
 2017-06-30 19:11:43 -07:00
Erwin Coumans
dd3d55610b fixes in pybullet.loadTexture, changeVisualShape replacing texture. 
(also works for OpenGL3 renderer now)
 2017-06-30 13:35:07 -07:00
Erwin Coumans
dcaaed9238 also generate TinyRendererVisualShapeConverter for programmatically generated collision shapes 
use similar random colors for TinyRenderer (if rgba colors are not specified)
 2017-06-29 22:06:27 -07:00
Erwin Coumans
bf800e30d5 Added manually converted widowx.urdf from https://github.com/RobotnikAutomation/widowx_arm 
Added simple pybullet file in Bullet/examples/pybullet/examples/widows.py (preliminary, both URDF and py file needs more work to be useful)
https://github.com/RobotnikAutomation/widowx_arm/blob/master/widowx_arm_description/package.xml
See also http://www.trossenrobotics.com/widowxrobotarm
 2017-06-29 17:54:04 -07:00
erwincoumans
d5fe67cf57 Add pybullet transparent.py example, transparency with global per-object sort in GLInstancingRenderer 2017-06-24 19:38:31 -07:00
erwincoumans
a651cb9ab4 Implement first pass of transparent graphics object for GLInstancingRenderer 
remove 'enableBlend' from API, graphics instances use alpha component instead
fix forward axis for SimpleCamera
 2017-06-24 13:41:33 -07:00
erwincoumans
c777e61d48 fix pybullet compilation on some WIN32 version of MSVC 2017-06-23 20:36:19 -07:00
Erwin Coumans
65e22ba3e9 allow auxilary link to be used for gear btMultiBodyGearConstraint. 2017-06-23 20:24:04 -07:00
Erwin Coumans
8e9f5ef3f3 fix compile issue 2017-06-23 16:22:38 -07:00
Erwin Coumans
9672c3a330 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-06-23 16:19:10 -07:00
Erwin Coumans
9aed6b08f1 don't set the numSolverIterations that high, was a debug left-over 2017-06-23 16:18:42 -07:00
Erwin Coumans
2ab56b4d62 Allow to create concave collision meshes. Note that this is only supported for static (mass 0) multibodies. 2017-06-23 14:43:28 -07:00
Erwin Coumans
a136098120 add a few more discrete actions to cartpole_bullet.py so it trains faster + add option to train without rendering, enjoy with rendering. 2017-06-22 16:49:14 -07:00
Erwin Coumans
9e5e0da9f4 move stb_image/stb_truetype.h and stb_image/stb_image_write.h to ThirdPartyLibs/stb_image folder 2017-06-22 08:48:18 -07:00
Erwin Coumans
97f6a161f1 fix stb_image.h include path to be consistent. 2017-06-22 08:09:33 -07:00
Erwin Coumans
9213f944f1 add kukaCamGymEnv.py with camera observations (preliminary) 
show camera position in example browser
disable per-vertex and per-fragment profile timings
 2017-06-21 09:33:46 -07:00
Erwin Coumans
71170d6384 reduce stack usage (cause some crashes in low-stack tests) 
fix crashing bug in changeVisualShape
add differential gear version of racecar (only 2 back wheels are powered)
 2017-06-20 20:22:14 -07:00
Erwin Coumans
61f27a5c72 also add baseInertialFramePositionObj and baseInertialFrameOrientationObj to pybullet.createMultiBody 
updated createMultiBodyLinks.py example.
 2017-06-19 17:13:20 -07:00
Erwin Coumans
7441515c0e Preliminary version of pybullet.createMultiBody including links connected to parent by a joint. 
See createMultiBodyLinks.py example.
 2017-06-19 13:15:05 -07:00
Erwin Coumans
f3c11b6f31 add capsule, cylinder, plane, mesh support for pybullet.createCollisionShape 
preparation to add links to pybullet.createMultiBody
 2017-06-19 10:14:26 -07:00
Erwin Coumans
2e6f8c271e allow to disable/enable default keyboard shortcuts ('w', 'd' 's' etc) and default mouse picking 
pybullet.getMouseEvents / b3RequestMouseEventsCommandInit
 2017-06-17 13:29:14 -07:00
Erwin Coumans
3a826a5997 getCameraImage: use debug visualizer camera viewmatrix/projection matrix if possible (only if view/proj matrix is not provided) 2017-06-17 11:21:10 -07:00
Erwin Coumans
5ea4da87d7 improve getAABB.py drawing 2017-06-16 19:11:35 -07:00
Erwin Coumans
23b155a2b4 add getAABB.py example. 
fix getAABB / b3RequestCollisionInfoCommandInit to use less stack memory
 2017-06-16 18:10:10 -07:00
Erwin Coumans
40cb8006ee fix gym/envs/bullet/cartpole_bullet.py (velocity hyperparameter still needs to be tuned) 
add enjoy_pybullet_cartpole.py
 2017-06-16 17:06:11 -07:00
Erwin Coumans
bb8cfe3c9a pybullet.getAABB and getAPIVersion 
fix btMultiBody::getLinkCollider
bump up Bullet C-API version
 2017-06-15 19:46:27 -07:00
erwincoumans
c903bd8a49 tune kuka grasp gym env (make it a bit too easy) 2017-06-15 11:18:08 -07:00
erwincoumans
16f439d774 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2017-06-14 23:42:40 -07:00
erwincoumans
a547c8f3fc hook up kuka grasping to OpenAI dqn 2017-06-14 23:42:14 -07:00
erwincoumans
d2888f0884 add nicer meshes to kuka_with_gripper.sdf and add kuka_with_gripper2.sdf that can rotate without messing up IK 
fix tray/tray_textured4.obj and tray/tray.urdf
fix kuka_with_cube.py
allow both IK /end-effector control and joint-space control in kuka environment, use 1./240. sec. step and 150 solver iter
bump up pybullet to 1.1.7
 2017-06-14 19:34:33 -07:00
erwincoumans
f8af33dc73 Merge pull request #1183 from lunkhound/pr-browser-gui 
example browser: GUI improvements for CommonRigidBodyMT based demos
 2017-06-14 08:12:37 -07:00
erwincoumans
3921ea88fa Merge pull request #1177 from YunfeiBai/master 
Bug fix. Only return friction coefficient when there is a valid link …
 2017-06-14 08:11:57 -07:00
erwincoumans
ff7a2bbc3b Merge pull request #1180 from lunkhound/pr-remove-override 
fix a stray override keyword (C++11) that slipped in
 2017-06-14 08:11:15 -07:00
erwincoumans
cc34ebab25 add humanoid and kuka gym environments (experimental) 2017-06-14 00:54:41 -07:00
Erwin Coumans
a0ded43a69 use cnn_to_mlp to allow training of racecar using (extremely simplified) ZED camera pixel data using OpenAI baselines. 
add a red sphere to make training a bit easier for now.
 2017-06-13 18:33:32 -07:00
Erwin Coumans
ee8fd56c5e prepare to train racecar using ZED camera pixels (CNN+DQN) 2017-06-13 16:04:50 -07:00
Erwin Coumans
0958e8f473 only show debug camera RGB pixels by default 2017-06-13 14:07:58 -07:00
Erwin Coumans
ab6d5c9c53 Merge remote-tracking branch 'bp/master' 2017-06-13 11:06:12 -07:00
Erwin Coumans
c84416d932 add debug view for getCameraImage (RGB, depth, segmentation mask) 2017-06-13 10:53:24 -07:00
Michel Breyer
0c7cf47eb9 fix uninitialized erp in pybullet_setPhysicsEngineParameter 2017-06-13 17:24:35 +02:00
Michel Breyer
6d84e5e159 fix memcpy of depth and segmentation images to numpy arrays 2017-06-12 16:28:21 +02:00
Lunkhound
79877116e7 CommonRigidBodyMTBase: replace 'stricmp' with 'strcmp' 2017-06-11 10:04:38 -07:00
Lunkhound
f86b9b4fc4 example browser: GUI improvements for CommonRigidBodyMT based demos 2017-06-11 08:15:28 -07:00
erwincoumans
1752aa55ca train_pybullet_racecar.py works, self-driving car drives towards the ball using OpenAI baselines DQN :-) 
See https://www.youtube.com/watch?v=DZ5Px-ocelw for video and how-to-install.
 2017-06-10 18:46:36 -07:00
Erwin Coumans
4a7469a1ba fix uninitialized-variable issues (were unused initialized, but triggers some memory checking tools) 2017-06-09 21:19:02 -07:00
Erwin Coumans
b361722500 Implement train_pybullet_racecar.py and enjoy_pybullet_racecar.py using OpenAI baselines DQN for the RacecarGymEnv. 2017-06-09 19:26:07 -07:00
Lunkhound
8b3f979c27 fix a stray override keyword that slipped in 2017-06-09 18:28:46 -07:00
erwincoumans
b2a46a7edd mimicJointConstraint.py creates actual differential drive 
See https://www.youtube.com/watch?v=pK3PTPlRTGA  :-)
 2017-06-09 10:15:05 -07:00
Erwin Coumans
0aeb4d5058 add RacecarGymEnv as a gym experimentation environment 2017-06-08 19:45:48 -07:00
yunfeibai
037043467a Bug fix. Only return friction coefficient when there is a valid link collider. 2017-06-08 18:59:11 -07:00
erwincoumans
c1f6b7e9b8 fix memory leak in case a Wavefront .obj file had multiple shapes (texture was loaded multiple times, while only releasing one) 2017-06-08 09:21:32 -07:00
Erwin Coumans
c1e32e6428 fix potential memory leaks 2017-06-07 19:00:44 -07:00
Erwin Coumans
46f2f3db4e implement 'mimic' joint constraint or 'gear' constraint for btMultiBody, add example in pybullet/examples/mimicJointConstraint.py 2017-06-07 16:22:02 -07:00