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3,445 Commits 19 Branches 27 Tags 326 MiB
003a42478b
Commit Graph

79 Commits

Author SHA1 Message Date
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003a42478b another step closer to useable shared memory C API 
(force/torque sensor needs new API)
in a nutshell, users of shared memory physics API should not
directly poke into shared memory, not fill 'SharedMemorCommand'
nor read SharedMemoryStatus directly. The C-API declares 'handles' for those,
to avoid it from happening.
 2015-09-16 23:09:10 -07:00
Erwin Coumans
2e7949bb3e fix some warnings 2015-08-26 15:26:53 -07:00
erwin coumans
faab737738 add a robot joint sensor example, reading joint reaction forces/torques using the shared memory API 2015-08-24 15:26:29 -07:00
Erwin Coumans
74fda9ff85 simple multi threading test 2015-08-21 15:18:18 -07:00
erwincoumans
081a40d254 initial implementation to send debug lines from physics server to client, 
need to add streaming because memory is too small to store all lines
initial test of PD control in physics server, need to switch to PD control for motor constraint, instead of using external forces.
 2015-08-19 22:51:16 -07:00
Erwin Coumans
f89d587a02 update tutorial for SIGGRAPH course 
allow multiple graphing windows at the same time
 2015-08-10 14:30:00 -07:00
Erwin Coumans
edaa92c286 fix retina API 2015-08-07 16:21:33 -07:00
Erwin Coumans
3c0e67298a add command-line option --disable_retina for Mac 
improve TimeSeries and Dof6ConstaintTutorial
 2015-08-07 16:05:03 -07:00
erwincoumans
de4dcdbb18 more tutorial work 
add fixed_timestep command-line parameter, 0 means disabled (variable timestep)
 2015-08-07 14:18:57 -07:00
erwincoumans
89c2a729ce Improved simple TimeSeriesCanvas 
Fixes in RobotControlExample
Disable gravity by default in PhysicsServer
 2015-08-07 13:17:33 -07:00
Erwin Coumans
03d991c92b add command-line argument for example browser and shared memory app, --shared_memory_key=<int> 
fix some shared memory issues, client uses attach/detach, server uses create/remove shared memory
implement CMD_RESET_SIMULATION
 2015-08-07 00:13:26 -07:00
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46fae61c69 fixes in shared memory: 
only allow server to create and initialize shared memory,
client will report failure
intercept signals to cleanup shared memory in standalone app, thanks to
Roland Philippsen.
 2015-08-06 11:59:31 -07:00
Erwin Coumans
dcab0e2b1f use multibody by default when using FILE/Open URDF (instead of maximal coordinate rigid body+typed constraints) 2015-08-06 00:35:03 -07:00
erwin coumans
6d8ad72d68 add Tutorial.cpp files 
load textured sphere8.obj by default as a test
tiny_obj_loader don't crash when mtl is not found
fix camera perspectives for some examples
 2015-08-05 19:22:48 -07:00
erwin coumans
a5669d2ffd add a textured sphere8.obj test with obj loader 
fix shaders, so that shadowed and non-shadowed are matching
fix registerGraphicsUnitSphereShape API (level of detail), support textured sphere too
add support for textured cube
add start for a Tutorial.cpp
 2015-08-05 19:03:27 -07:00
Erwin Coumans
250068d5eb re-enable enter key in example browser 2015-08-04 22:03:53 -07:00
erwincoumans
b316f30040 improve usability of ExampleBrowser 
store command-line arguments in bulletDemo.txt
save/load of configuration, save demo name instead of index
add setBackgroundColor as example (background_color_red) and
mouse move/wheel speed config (mouse_wheel_multiplier and mouse_move_multiplier)
(saved after changing the demo)
default btIDebugDraw colors can be changed
b3CommandLineArgs::GetCmdLineArgument returns bool, and b3CommandLineArgs::addArgs added
fix copy/paste
 2015-08-04 18:24:30 -07:00
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eb6663ed4b further work on shared memory API 
fix dependency of BulletDynamics to Bullet3Common (b3Printf)
 2015-08-02 14:00:43 -07:00
Erwin Coumans
26531f3fbc fix some warnings, disable gimpact by default in world importer, 
use DIRECTLY_UPDATE_VELOCITY_DURING_SOLVER_ITERATIONS by default for now,
until we find the issue with some failing test cases in btMultiBody
fix a crashing issue in MyMultiBodyCreator.cpp (uninitialized variable)
disable excessive debug printf in URDF2Bullet
 2015-07-27 13:28:47 -07:00
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3fe9138e8c minor refactoring 2015-07-23 11:51:25 -07:00
erwincoumans
68b53feb9c add Inverted Pendulum example with PD control 2015-07-16 23:58:36 -07:00
erwin coumans
b563c7c8ce add additional example using server and client for future simple robot control of simulated robot 
(load urdf, get state, set desired state, step simulation)
Create SharedMemoryCommand and put that into the queue
move arrays for Q, Qdot etc into the command
 2015-07-15 15:23:40 -07:00
erwin coumans
80f8f940b3 add Time Series example to cmake build file. 2015-07-15 13:02:20 -07:00
erwin coumans
259bcb1989 mix physics client/server into a single example for easier/faster development of shared memory experiment 
add premake option to choose targetdir for binaries/libraries
add simple hinge.urdf file
 2015-07-15 12:57:45 -07:00
Erwin Coumans
a6fa717dac add very simple (rudimentary) time series graphing example 
tweak camera near plane distance, less sensitive mouse wheel
 2015-07-15 09:07:47 -07:00
erwin coumans
54a76f6e0c Refactor of PhysicsClient/PhysicsServer, to separate from the example browser code. 
(as usual, work-in-progress)
 2015-07-14 15:30:17 -07:00
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a7fc45410b enable addition of examples at run-time 2015-07-12 14:58:31 -07:00
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de9329ce0a Add --demo-name=NAME option to start specific demo. (public github commit) 
For example,

  $ App_ExampleBrowser_gmake_x64_release --demo-name="Physics Server"

this command starts Physics Server demo regardless of bulletDemo.txt.
 2015-07-12 14:51:08 -07:00
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3431773800 expose btMultiBodyConstraint applied impulse (force) on its degree of freedom(s), 
only tested for btMultiBodyJointMotor for now.
See also MultiBody/MultiBodyConstraintFeedback example
 2015-07-06 23:00:46 -07:00
Erwin Coumans (Google)
8517e85b21 fix various warning 
add b3ResourcePath utility, to locate resources relative to executable
 2015-07-03 18:17:14 -07:00
erwincoumans
e7bafbc71c make Bullet URDF parser more similar to the ROS URDF parser. There is still a difference in ordering of links, 
due to the use of different hash-map implementations, with a difference in iterator order
(btHashMap versus std::hashmap)
 2015-06-29 21:30:44 -07:00
Erwin Coumans
5d44d596ed fix build system (case sensitive filename) 2015-06-28 22:00:03 -07:00
Erwin Coumans
f8add8bba0 fixes in build system for URDF parser 2015-06-28 21:21:57 -07:00
Erwin Coumans
4688540a98 minor update for shared memory interface 2015-06-21 13:24:36 -07:00
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41aa58560b add TestHingeTorque example using btRigidBody and btHingeConstraint, setup is similar to TestJointTorque using btMultiBody and a revolute joint. 2015-06-15 23:12:29 -07:00
erwin coumans
2c3db1c631 Add a "add button" option in the CommonParameterInterface and implement it for Gwen. 
Add some buttons for shared memory requests in the PhysicsClient
 2015-06-09 16:51:55 -07:00
erwin coumans
a94ac6300a add Windows version of shared memory, very basic implementation (only allows one single allocation) 2015-06-04 15:37:18 -07:00
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fcb5dac567 fix cmake build and travis/CI 2015-05-29 15:10:52 -07:00
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bc806ab68c exit gracefully and call destructor of the current active example 
fflush after printf
implemented stepForward and Shutdown for the SharedMemory client/server
 2015-05-29 15:04:05 -07:00
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82576d0bee added preliminary shared memory physics client/server 
fix a bug in CommonMultiBodyBase: don't use data if it hasn't been allocated
 2015-05-28 16:05:24 -07:00
Erwin Coumans
91252db59a fix Lua example 2015-05-13 16:27:58 -07:00
Erwin Coumans
dbae21ae5a prepare for some basic lua scripting example 2015-05-13 09:17:59 -07:00
Erwin Coumans
82f81e16f3 fix Yosemite build 2015-05-07 11:44:16 -07:00
Erwin Coumans
0da584a42d allow to compile and run the ExampleBrowser on older Mac OSX versions (without OpenGL3) 
using the 'NO_OPENGL3' preprocessor definition
both premake/cmake has support for this now
needs some testing
 2015-05-06 10:35:14 -07:00
Erwin Coumans
3da8dbce1c disable memmove in btDbvt 
forgot to reset clock
 2015-05-04 17:03:37 -07:00
Erwin Coumans
633ea613ab tweak gui description window size 
use system clock for delta time
fix urdf file name
 2015-05-04 16:52:43 -07:00
Erwin Coumans
184a0013b4 add RollingFrictionDemo 
tweak benchmark demo camera
 2015-05-03 11:45:30 -07:00
Erwin Coumans
d90578ec98 fix premake 2015-05-03 10:59:35 -07:00
Erwin Coumans
8ee491abfa converted DynamicControlDemo/MotorDemo 
set default camera position for benchmarks, fracturedemo
 2015-05-03 10:46:22 -07:00
Erwin Coumans
7288313970 converted FractureDemo 2015-05-03 10:01:30 -07:00