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1715 Commits
Author SHA1 Message Date
erwincoumans 5853d071fb Merge pull request #445 from erwincoumans/master 
improve usability of ExampleBrowser
 2015-08-05 10:09:42 -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
Andrew Meadows ac7dc87a4d btCompoundShape data members protected not private 2015-08-03 16:26:23 -07:00
erwincoumans 9d7d5caa8b Merge pull request #404 from donggas90/master 
Improve Compound Shape Construction.
 2015-08-03 08:49:30 -07:00
= 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
Erwin Coumans 8e163c984d allow to control of powered joints after loading a URDF file, through shared memory 
more refactor of shared memory joint control API
 2015-07-20 23:35:29 -07:00
Erwin Coumans 7698d5f95c fix some out-of-date comments in btMultiBody, thanks to Thomas Buschmann 
disable disactivation for btRigidBody in import urdf demo, increase strength of joint motor for btMultiBody
 2015-07-15 17:39:43 -07:00
erwincoumans 70837d2d0b Merge pull request #424 from erwincoumans/master 
some improvements for ExampleBrowser (--demo-name="Basic Example, shared memory experiment etc)
 2015-07-12 15:09:28 -07:00
= 1b9eedd026 make btMultiBody destructor virtual (public github commit) 2015-07-12 14:56:47 -07:00
erwincoumans 51ec862582 Merge pull request #421 from erwincoumans/master 
fix shadowmap crash on some Intel GPUs, see https://github.com/bullet…
 2015-07-12 14:17:56 -07:00
erwincoumans 6c9ce344ea fix shadowmap crash on some Intel GPUs, see https://github.com/bulletphysics/bullet3/issues/4 
remove targetdir from all libraries in premake, so it is much easier to create a separate folder for all binary+lib
transmit the serialized btMultiBody data back from server to client, after the server loads a URDF file. This includes base+link+joint names
tweak the serialization routines, so it is easier to skip pointers and to serialize directly to a shared memory buffer
also tweak the serialization code to allow to process data without 'DNA' schema data (assuming file-DNA = memory DNA)
 2015-07-10 22:20:06 -07:00
erwincoumans ae3e392b69 Merge pull request #420 from erwincoumans/master 
some work towards streaming Bullet data over shared memory for client…
 2015-07-09 18:19:59 -07:00
erwincoumans f6f76901fd First draft of btMultiBody serialization, including optional names for base, link and joints (see ImportURDFDemo/ImportURDFSetup.cpp how this is done) 
Bump up version number to 2.84 because of new serialization data.
 2015-07-09 17:36:00 -07:00
erwincoumans 285ac286fa some work towards streaming Bullet data over shared memory for client/server 2015-07-09 14:04:58 -07:00
erwincoumans c293c3df8f Update btQuickprof.cpp 2015-07-08 23:22:41 -07:00
erwincoumans 4366070611 Update btQuickprof.cpp 
deal with Windows XP users, see https://github.com/bulletphysics/bullet3/issues/289#issuecomment-119133169
 2015-07-08 22:28:20 -07:00
= 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
= 33b0d429ba apply newForceTorque.diff patch: it will allow to report 
joint reaction force/torque, while using impulse-based response
for btMultiBody
 2015-07-06 16:40:09 -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
Erwin Coumans bc8b95dd9d remove some warnings 2015-06-26 12:59:48 -07:00
erwin coumans 3b4ad1cd5a add the option to shift the applied force/torque for a multibody joint (mobilizer) to the joint frame origin 2015-06-25 15:09:35 -07:00
Erwin Coumans d830681674 add option for rigid body/typed constraint to set target velocity 
compare joint feedback between multi body and rigid body. initial results are promising (not exactly the same, but reasonably close)
 2015-06-24 23:19:00 -07:00
erwin coumans b14afba350 more work-in-progress on joint-torque sensor sample and server/client shared memory API 2015-06-22 15:30:57 -07:00
erwin coumans 6e9eb13235 implement joint reaction forces for mobilizer motor/limit, by passing the constraint forces as 'external forces' and going through the Articulated Body Algorithm 
minor refactor for forwardKinematics, store the cached world transform in each btMultiBody::link
 2015-06-19 15:51:24 -07:00
erwincoumans 89edc40d61 First step in btMultiBody joint force/torque feedback. There is still some work to be done for 'mobilizer limit/motor'. 
See examples/MultiBody/TestJointTorqueSetup and examples/Constraints/TestHingeTorque for joint feedback.
 2015-06-19 09:18:27 -07:00
= 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 02fbcd2a05 reorder initializer 2015-06-11 11:48:43 -07:00
donggas90 a3b41fdcb9 Simple Improve Array 2015-06-08 13:40:23 +09:00
donggas90 96d9e54080 Improve Compound Shape Construction. 2015-06-08 13:35:17 +09:00
Erwin Coumans 92a612a146 fix in btSoftBodyInternals.h to avoid infinite recursion 'getMargin' 
but call base class instead
 2015-06-05 16:43:17 -07:00
Erwin Coumans 1a4ce475f7 fix an issue with btMultiBodyConstraint, automatically 'finalizeMultiDof' to pre-allocate jacobian data 
enable joint limit for slider/prismatic joint in btMultiBody version of URDF loader
 2015-06-05 11:46:53 -07:00
= 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
Gabor Puhr 98e1334a64 Auto limitation of spring stiffness and damping in btGeneric6DofSpring2Constraint is now optional. 
Fix: spring stiffness limitation used the mass incorrectly in btGeneric6DofSpring2Constraint.
 2015-05-22 12:58:28 +02:00
Erwin Coumans c2006f31e4 don't build any demos on older Mac OS versions <10.9 
use btCompoundCompoundCollisionShape to determine maximum collision algorithm size
 2015-05-06 08:27:01 -07:00
Erwin Coumans 3da8dbce1c disable memmove in btDbvt 
forgot to reset clock
 2015-05-04 17:03:37 -07:00
Erwin Coumans 59b511a14e add .bullet extension in File/Open on Mac 
add importer support for FIXED_CONSTRAINT_TYPE, to be replaced by btGeneric6DofSpring2Constraint
btFixedConstraint now derives from btGeneric6DofSpring2Constraint
 2015-05-03 09:23:35 -07:00
Erwin Coumans 7a0288bf56 fix issue with btDbvt::collideOCL, related to memmove (needs further testing) 
only enable OpenCL demo if flag --enable_experimental_opencl is passed to ExampleBrowser
 2015-05-02 22:33:33 -07:00
erwincoumans 01d14f538a fix some out-of-bounds error in the OpenCL rigid body pipeline 
re-enable an OpenCL/gpu rigid body example (box-box stack)
 2015-05-01 21:34:27 -07:00
Erwin Coumans aec360f158 add Raycast demo 2015-04-30 15:31:44 -07:00
erwin coumans 03e53627d6 fix an issue in MPR collision detection (which is not used by default), only for testing in the VoronoiFracture demo 2015-04-29 12:09:12 -07:00
erwin coumans a165ff54c9 fix maxLinMotorForce/maxAngMotorForce in btSliderConstraint 
Thanks to Stephen Peters, see also https://github.com/bulletphysics/bullet3/pull/328
 2015-04-29 11:05:00 -07:00
Erwin Coumans (Google) 84f2d5b9a0 Merge remote-tracking branch 'bp/master' 2015-04-28 20:57:41 -07:00
erwin coumans f4b0cc85cd add Vehicles/Hinge2Vehicle demo, based on the ForkLift demo, using btHinge2Constraint with rigid body wheels 
change btHinge2Constraint to derive from new btGeneric6DofSpring2Constraint
 2015-04-28 18:12:49 -07:00
erwin coumans 05bf86d95f added LICENSE.txt and AUTHORS.txt file 
add MultiBody Custom Creation example, to show how to import data from a URDF file and fill up your own data structures.
add btMultiBody::setBaseWorldTransform method
todo: fix cmake build, this patch is premake only
 2015-04-23 15:41:17 -07:00
erwincoumans e884511924 Merge pull request #353 from cameronwhite/fix-conetwist-nans 
Fix a potential division by zero for cone twist constraints.
 2015-04-22 11:44:29 -07:00
Kenneth Bogert a57e1632a6 Prevent SSE Alignment crash in VS2010 and up 
See http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?t=8915
 2015-04-21 00:31:41 -04:00
Erwin Coumans (Google) bf39570ff3 fixes for Linux 2015-04-16 16:58:42 -07:00
Erwin Coumans b2ba615874 fixed for Mac in examples 2015-04-16 15:52:30 -07:00
erwincoumans 794c8ec064 add BspDemo.bsp data file 
add sphere2.urdf
move btSpatialAlgebra into LinearMath
remove some warnings, introduce BT_ZERO, BT_ONE, BT_HALF as defines for 0.f/0., 1.f/1., 0.5f/0.5 respectively
 2015-04-16 10:17:35 -07:00