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Author SHA1 Message Date
Erwin Coumans
59b32b7af1 re-enable command log and playback in physics server 
report applied motor torque in physics server
 2016-04-08 18:17:17 -07:00
erwincoumans
0c1a4551c4 Merge pull request #587 from erwincoumans/master 
fix char -> int, to allow check with -1, some build systems fail
 2016-03-31 16:28:43 -07:00
Erwin Coumans
d2793ec5c0 fix char -> int, to allow check with -1, some build systems fail 
to make char a signed char
fix unused variable
removed duplicate header files in Gwen/Controls/Layout
 2016-03-31 12:52:04 -07:00
erwincoumans
d5aa09cee5 Merge pull request #586 from erwincoumans/master 
premake: disable linking system OpenGL and X11 by default,
 2016-03-30 22:00:17 -07:00
Erwin Coumans
6c0ef7e597 fix resize issue on Linux, using i3 window manager on Linux 
fix uninitialize modified key (ALT etc) on Linux/X11
 2016-03-30 21:45:20 -07:00
Erwin Coumans
5c1eb2ec07 support 'world' tag for fixed objects in URDF 2016-03-30 14:43:59 -07:00
Erwin Coumans
84a136534a add preliminary Android build files for Bullet 
add SimpleOpenGL3 example and show how to override
keyboard, mouse, wheel, resize callbacks
 2016-03-27 10:21:05 -07:00
Erwin Coumans
7d72f23711 premake: disable linking system OpenGL and X11 by default, 
use dlopen to dynamically load GL/X11
 2016-03-24 21:15:49 -07:00
erwincoumans
df3ddaca5e Merge pull request #585 from erwincoumans/master 
btMultiBody joint friction/damping infrastructure
 2016-03-17 16:29:40 -07:00
Erwin Coumans
643cf5ab1d Merge branch 'master' of https://github.com/erwincoumans/bullet3 2016-03-17 16:12:48 -07:00
Erwin Coumans
7e4dfb7207 remove SimpleOpenGL3 demo, it breaks some builds 
reset callback to 0 after exiting a demo to avoid issues
 2016-03-17 16:11:53 -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
937b6d84e5 re-enable --enable_experimental_opencl flag for 
premake build of App_BulletExampleBrowser
(not enabled when using cmake!)
(not enabled when using cmake!)
(not enabled when using cmake!)
(not enabled when using cmake!)
(not enabled when using cmake!)
(not enabled when using cmake!)
(not enabled when using cmake!)
(not enabled when using cmake!)
(not enabled when using cmake!)
 2016-03-16 09:02:39 -07:00
Erwin Coumans
6c9815c8f9 fix axis in r2d2.urdf 
enable SimpleOpenGL3 demo for CMake
 2016-03-16 08:13:53 -07:00
erwincoumans
857a4e98e8 Merge pull request #584 from erwincoumans/master 
turn test/SharedMemory/test.c into a gtest for CI unit testing in github
 2016-03-15 23:15:18 -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
erwincoumans
bc0717e3de Merge pull request #583 from erwincoumans/master 
fixes in SharedMemory unit test, premake build issue on Linux
 2016-03-15 19:08:27 -07:00
Erwin Coumans
005ef9d2f1 fixes in SharedMemory unit test, premake build issue on Linux 2016-03-15 18:29:32 -07:00
erwincoumans
2ef8669e75 Merge pull request #581 from erwincoumans/master 
Use higher precision GJK/EPA collision tolerances in double precision mode. Fix Lua example
 2016-03-12 08:58:16 -08:00
Erwin Coumans
87e5128ba8 fix some typos (need to merge into a single implementation later!) 2016-03-11 17:47:00 -08:00
erwincoumans
de3b6c31c1 Merge pull request #560 from bmcorser/patch-1 
Typo in README
 2016-03-10 23:42:20 -08:00
erwincoumans
4113293301 Merge pull request #580 from hujiajie/master 
Fix ternary selection operator on float scalars in OpenCL kernels.
 2016-03-10 23:37:55 -08:00
Erwin Coumans
625ea96a3e accidently moved line in wrong place 2016-03-10 23:28:02 -08:00
Erwin Coumans
ea6ecd3579 Use higher precision GJK/EPA collision tolerances in BT_USE_DOUBLE_PRECISION 
See https://raw.githubusercontent.com/billhoffman/bullet-pod/ac6aae3e3ee8137de484471094a65bfe166898b4/bullet_gjk_accuracy_patch.diff
 2016-03-10 23:12:22 -08:00
Erwin Coumans
c69524be9e fix Lua example 2016-03-10 21:15:23 -08:00
hujiajie
3ed7ecbb58 Fix ternary selection operator on float scalars in OpenCL kernels. 
According to Section 6.3(i) of the OpenCL 1.1 specification, the first
expression of the operator cannot be a float.
 2016-03-11 09:40:40 +08:00
erwincoumans
c30c10b906 Merge pull request #579 from erwincoumans/master 
Allow InProcessExampleBrowser to use a malloc allocated memory block,…
 2016-03-10 15:07:40 -08:00
erwincoumans
efbb1edecc Allow InProcessExampleBrowser to use a malloc allocated memory block, instead of system shared memory. 
Make shared memory client/server a bit more robust, in case the server is terminated early.
 2016-03-10 14:36:46 -08:00
erwincoumans
67c538413f Merge pull request #576 from hujiajie/master 
The 'static' storage-class specifier is not supported in OpenCL.
 2016-03-10 14:34:06 -08:00
erwincoumans
7a48b2d481 Merge pull request #578 from erwincoumans/master 
quick draft implementation for SharedMemoryInProcessPhysicsC_API
 2016-03-07 16:49:44 -08:00
hujiajie
ad6fb3afc1 The 'static' storage-class specifier is not supported in OpenCL. 
This is documented in Section 6.8 (g) in OpenCL 1.1 specification.
 2016-03-08 08:49:28 +08:00
erwincoumans
40a9b8cea0 fix relative include path 2016-03-07 15:12:33 -08:00
erwincoumans
9be978337f quick draft implementation for SharedMemoryInProcessPhysicsC_API 2016-03-07 14:56:16 -08:00
erwincoumans
51970941b4 Merge pull request #577 from MichaelKorn/patch-1 
fix for issue in getAngleShortestPath()
 2016-03-04 15:03:04 -08:00
Michael Korn
e80bafdf66 fix for issue in getAngleShortestPath() 
Testing squared norm for <0 does not make any sense. In Addition giving the range of the return values is a great help to understand the descriptions.
 2016-03-04 22:01:29 +01:00
erwincoumans
03e85ad5a8 Merge pull request #575 from erwincoumans/master 
add InProcessExampleBrowser to make it easy to instantiate the Exampl…
 2016-03-03 11:31:07 -08:00
Erwin Coumans
b130be46f7 add InProcessExampleBrowser to make it easy to instantiate the ExampleBrowser in its own thread 
example usage:

int main(int argc, char* argv[])
{

btInProcessExampleBrowserInternalData* data = btCreateInProcessExampleBrowser(argc,argv);

while (!(btIsExampleBrowserTerminated(data)))
{
}

btShutDownExampleBrowser(data);

        return 0;
}
 2016-03-02 18:01:33 -08:00
erwincoumans
23f39afc62 Merge pull request #574 from erwincoumans/master 
only enable Wavefront obj support for URDF when ENABLE_URDF_OBJ is defined. enable CrossSplitter.cpp
 2016-03-01 10:12:19 -08:00
Erwin Coumans
d70132a901 only enable Wavefront obj support for URDF when ENABLE_URDF_OBJ is defined. 
add destructor for SampleJob1
 2016-03-01 09:15:55 -08:00
Erwin Coumans
f90ba2eff9 fix issue, CrossSplitter.cpp cannot be disabled using #ifdef _WIN32 2016-03-01 09:10:16 -08:00
erwincoumans
a8d9582023 Merge pull request #572 from erwincoumans/master 
fix some warnings
 2016-02-29 17:47:24 -08:00
Erwin Coumans
4a70df2dfb fix some warnings 2016-02-29 15:37:03 -08:00
erwincoumans
8764357fa8 Merge pull request #570 from erwincoumans/master 
re-quantize for before using the data in quantize method
 2016-02-24 18:22:31 -08:00
Erwin Coumans
25409f93c7 re-quantize for before using the data in quantize method 
this fixes issue 558
 2016-02-23 08:46:09 -08:00
erwincoumans
3d95133ed1 Merge pull request #568 from erwincoumans/master 
allow soft (compliant) contact for btRigidBody and btMultiBody using ERP/CFM.
 2016-02-23 08:38:09 -08:00
erwincoumans
d196cec51f Update RigidBodySoftContact.cpp 
fix typo
 2016-02-23 08:02:28 -08:00
erwin coumans
6c9bfce975 Support btMultiBody soft contact using ERP and CFM. Also support custom relaxation parameter to allow successive over relaxation. 
Added demos for rigid and multi body soft (compliant) contact.
Will also add simplified Hertz compliant contact, by dynamically modifying the ERP/CFM to mimic a non-linear spring.
Note that btManifoldPoint is growing too big, we need to implement proper contact constraints derived from btTypedConstraint.
 2016-02-22 18:40:00 -08:00
Erwin Coumans
a3154f7a56 use b3ConnectSharedMemory in PhysicsClient example, instead of b3ConnectPhysicsLoopback 2016-01-27 13:36:33 -08:00
erwin coumans
645a88176d Enable softness for btRigidBody contacts. This is implemented by some value (CFM, constraint force mixing) to the main diagonal of A. 
CFM for contacts use world CFM value by default, and can override with custom CFM value using the
BT_CONTACT_FLAG_HAS_CONTACT_CFM stored in m_contactPointFlags.
Boolean m_lateralFrictionInitialized is replaced 'BT_CONTACT_FLAG_LATERAL_FRICTION_INITIALIZED' flag stored in int m_contactPointFlags in btManifoldPoint.
Enable successive over-relaxation parameter (SOR) for contacts. btMLCPSolver uses global CFM.
In one of the next commits, contact softness will be enabled btMultiBody contacts.
Also need to review use of CFM in btMLCPSolvers (only world CFM is used at the moment)
 2016-01-22 17:43:36 -08:00
B M Corser
7eaa28847f Typo in README 2016-01-16 08:52:21 +00:00