Commit Graph

238 Commits

Author SHA1 Message Date
Chuyuan Fu
64ebe27477 Add safety check 2019-05-16 18:13:29 -07:00
Stephen Gold
231195843f in btSimpleBroadphase::destroyProxy(), remove pairs before freeing proxy 2019-04-02 21:51:58 -07:00
Erwin Coumans
80684f44ea fix issue 76 (should be harmless) 2019-01-04 10:10:20 -08:00
Erwin Coumans
74223ced56 disable per-thread tsan issue, todo: checkout why it fails 2018-12-04 20:00:05 +01:00
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
Erwin Coumans
ff43cea263 Fix some deactivation issues with btMultiBodyDynamicsWorld, should also improve performance for PyBullet with larger worlds
(even when sleeping is disabled, islands are split)
2018-08-26 16:14:36 -07:00
Jeffrey Bingham
f2afb4af35 remove some debug globals from third_party/bullet
There are some debug global variables that prevent using bullet safely on multi-threaded environments (tsan failures).

PATCH from marioprats@
2018-06-23 22:01:41 -07:00
erwincoumans
437d66f9b4 Update btOverlappingPairCache.h
processAllOverlappingPairs : don't call own method, call the default one without dispatchInfo. Thanks James Dolan, fixes Issue #1750
2018-06-12 19:04:31 -07:00
erwincoumans
62485abafe PyBullet: disable deterministic pairs by default
PyBullet: Only set static when sleeping is enables (todo: figure out issue with determinism)
2018-06-11 17:32:44 -07:00
Erwin Coumans
ad0c7ecaa2 different way of sorting pairs (using indexing), don't 'clear' all pairs. 2018-06-11 14:42:26 -07:00
erwincoumans
0cec85626f enable more unit tests in PyBullet.
return Py_None if no user data found, to pass the test.
enable m_deterministicOverlappingPairs by default.
if m_deterministicOverlappingPairs, sort the collision pairs.
2018-06-09 12:19:29 -07:00
Erwin Coumans
11008d8110 fixes, backwards compatibility 2018-04-12 09:28:30 -07:00
erwincoumans
698836d54e Preparation to add signed distance field collision detection.
btMiniSDF is based on https://github.com/InteractiveComputerGraphics/Discregrid
2018-04-08 21:10:03 -07:00
erwincoumans
e138e85bca allow to enable/disable implicit cylinder conversion through an API
p.loadURDF("r2d2.urdf", flags=p.URDF_USE_IMPLICIT_CYLINDER)
allow to enable/disable deterministicOverlappingPairs through an API
p.setPhysicsEngineParameter(deterministicOverlappingPairs = False)
2018-01-09 10:10:36 -08:00
Matthew Endsley
4c00b674b3 Optimize Dbvt trees in place
Instead of allocating new vectors for each partition, simply partion the
nodes in place and pass the corresponding ranges to the next phase.
2017-08-30 10:27:38 -07:00
Erwin Coumans
fc6fb7b14c initialize values (padding etc) help asan/msan tests 2017-05-09 18:00:28 -07:00
Erwin Coumans
0d3940b8bd fix signed-integer-overflow issue:
Hash functions rely on 2's complement behaviour. Use unsigned integers to get that.
2017-05-09 16:36:11 -07:00
Gregery Barton
03742208f1 Collider object not necessary
Collider object not necessary without DBVT_BP_ACCURATESLEEPING defined
2017-05-04 05:22:00 +10:00
nicolaichuk
71e411c2ca fix warning "This object file does not define any previously undefined public symbols, so it will not be used by any link operation that consumes this library" 2017-03-23 14:38:45 +03:00
nicolaichuk
5527e36139 Merge remote-tracking branch 'remotes/bulletphysics/master'
# Conflicts:
#	src/BulletCollision/CollisionDispatch/btCollisionWorldImporter.h
2017-03-23 14:28:49 +03:00
nicolaichuk
74b1044a05 move constructor for abstract class in protected 2017-03-23 14:14:14 +03:00
nicolaichuk
c7834e8e25 "btAxisSweep3.h" divided into two files "btAxisSweep3.h" and "btAxisSweep3Internal.h" 2017-03-23 14:08:54 +03:00
Erwin Coumans
bbefc8fe7e Apply temporary stack-memory optimization, thanks to Jim Tillander
(old pull request 316 https://github.com/bulletphysics/bullet3/pull/316)
You can disable this in the build system, by adding preprocessor define 'BT_DISABLE_STACK_TEMP_MEMORY'
2017-03-13 22:27:37 -07:00
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
erwincoumans
9ee1c4ec24 regular OR wireframe rendering, not both
add option to perform filtering of 'getClosestPoints' using linkA/linkB.
don't use 'realtimesimulation' as default
add/remove debug items within same thread
pybullet, report contact points and normal as [x,y,z] triplet/vector, not 3 scalars
separate 'getClosestPointsAlgorithm': box-box doesn't report closest points with positive distance, and the query shouldn't impact regular 'closesst points'
2016-11-19 17:13:56 -08:00
Lunkhound
1c3686ca51 MultiThreaded Demo:
- fixing various race conditions throughout (usage of static vars, etc)
 - addition of a few lightweight mutexes (which are compiled out by default)
 - slight code rearrangement in discreteDynamicsWorld to facilitate multithreading
 - PoolAllocator::allocate() can now be called when pool is full without
     crashing (null pointer returned)
 - PoolAllocator allocate and freeMemory, are OPTIONALLY threadsafe
     (default is un-threadsafe)
 - CollisionDispatcher no longer checks if the pool allocator is full
     before calling allocate(), instead it just calls allocate() and
     checks if the return is null -- this avoids a race condition
 - SequentialImpulseConstraintSolver OPTIONALLY uses different logic in
     getOrInitSolverBody() to avoid a race condition with kinematic bodies
 - addition of 2 classes which together allow simulation islands to be run
   in parallel:
    - btSimulationIslandManagerMt
    - btDiscreteDynamicsWorldMt
 - MultiThreadedDemo example in the example browser demonstrating use of
   OpenMP, Microsoft PPL, and Intel TBB
 - use multithreading for other demos
 - benchmark demo: add parallel raycasting
2016-10-30 12:47:27 -07:00
erwin coumans
db3122233f remove that odd triangle in the origin of samurai castle (VR)
add rolling/spinning friction to cube, remove it from plane/samurai.urdf
URDF2Bullet: support joint limits for revolute and prismatic, only if defined (if upper < lower, disable limit)
add some profiling markers to improve performance
2016-09-19 07:02:43 -07:00
Erwin Coumans
e2bdd7dbb1 fix more memory leaks, ImportURDFExample is now leak-free
eliminate all run-time memory allocation (except for mouse-pick/ray-intersection) in ImportURDFExample
2016-07-16 17:40:44 -07:00
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
Ola Røer Thorsen
75207c4839 fix for broken memmove used in btDbvt.h, issue 347. 2015-10-22 21:24:40 +02:00
=
3d10338ed5 fix warnings (thanks to Aaron!) 2015-09-10 17:52:41 -07:00
Erwin Coumans
3da8dbce1c disable memmove in btDbvt
forgot to reset clock
2015-05-04 17:03:37 -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
Erwin Coumans
5834547368 fix more warnings in BulletCollision, and fix CMakeLists for Linux 2014-08-21 15:54:50 -07:00
erwin.coumans
e792f0e549 Add faster processing of btCompoundShape versus btCompoundShape, using a dedicated btCompoundCompoundCollisionAlgorithm,
with hash pair caching and tandem tree traversal. It should be much faster, when using many child shapes for both compounds.
Fix iOS compilation, added header.
2013-09-12 19:28:39 +00:00
erwin.coumans@gmail.com
542c53fb30 Don't pass along unused btStackAlloc everywhere. The API change might user code (derived classes with the old virtual method are not called anymore) 2013-05-08 22:45:35 +00:00
erwin.coumans
ff38230704 use the right m_bvhAabbMax/m_bvhAabbMin to adjust quantization 2012-10-11 16:36:16 +00:00
erwin.coumans
79989a8d3d Force spuNodeCallback to be 16-byte aligned, so that we can use SIMD. Related to Issue 657
Recompute the quantization values in case the maximum/minimum extends roundtrip using quantize/unQuantize are out-of-range
(alternatively, pass in a larger quantizationMargin)
2012-10-10 04:21:36 +00:00
erwin.coumans
394bb103f0 Fix src/BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.cpp
See Issue 643, thanks to Laurent at liquiddragon for the patch.
Fix warning, See Issue 655
2012-10-04 20:32:04 +00:00
erwin.coumans
73b217fb07 Apple contribution for OSX SSE and iOS NEON optimizations unit tests, thanks to Jordan Hubbard, Ian Ollmann and Hristo Hristov.
For OSX:
cd build
./premake_osx xcode4
for iOS:
cd build
./ios_build.sh
./ios_run.sh

Also integrated the branches/StackAllocation to make it easier to multi-thread collision detection in the near future. It avoids changing the btCollisionObject while performing collision detection.

As this is a large patch, some stuff might be temporarily broken, I'll keep an eye out on issues.
2012-06-07 00:56:30 +00:00
erwin.coumans
f754952232 Pass in a const reference to a CompareFunc for quickSort, to make Visual Studio 2011 happy.
Thanks to Cameron Hart
Fixes Issue 588
2012-01-23 21:39:44 +00:00
erwin.coumans
e1c9b67ef7 reduce dynamic memory allocations in btDbvt::rayTestInternal,
fixes Issue 574, thanks to Anton Breusov
2011-12-12 16:52:52 +00:00
erwin.coumans
1e360bdb6b add Intel build support for the OpenCL cloth demo, and use the bullet_logo.png
Thanks to ggjunker for the patch, see Issue 533
2011-09-13 01:52:42 +00:00
erwin.coumans
cdddf9d25a add FractureDemo to AllBulletDemos
improvements in CCD handling
some cleanup of CcdPhysicsDemo and BasicDemo
2011-04-09 01:14:21 +00:00
erwin.coumans
49630e9c77 improvements in separating axis test / polyhedral clipping support.
improved debug rendering for polyhedra
allow to dynamically switch between gjk and sat test to compute separating axis (independent from the polyhedral clipping)
2011-04-07 03:59:14 +00:00
erwin.coumans
624dac6128 Make btParallelConstraintSolver 64-bit ready
add an optional assert method for the btCollisionDispatcher, to make sure the contact pool is contiguous (needed for btParallelConstraintSolver)
2011-04-04 22:38:56 +00:00
erwin.coumans
852fa3ba30 add the BT_ prefix for all #ifdef guards, to avoid conflicts with developers own header defines.
Fixes Issue 497

//license header
#ifndef BT_RIGIDBODY_H
#define BT_RIGIDBODY_H
class btRigidBody
{
};
#endif //BT_RIGIDBODY_H
2011-04-01 17:14:52 +00:00
erwin.coumans
eefffc2cf2 MiniCL and BulletMultiThreaded respect the LIB_SUFFIX
Thanks to pprkut@liwjatan.at for the report in Issue 436

Remove unimplemented methods in headerfiles,
thanks to csaba.hruska in Issue 437
2010-10-06 00:59:42 +00:00
erwin.coumans
958c705a02 Demos/ConvexHullDistance/ConvexHullDistanceDemo.cpp to compile again
Allow to use convexProcessingThreshold as maximum distance for convex-convex computation (useful for closest distance/point computation)
2010-08-25 01:28:46 +00:00