Bart/bullet3
1
0 Fork 0
Code Issues Pull Requests Releases Wiki Activity
2,268 Commits 10 Branches 0 Tags
1b7642f0f5954f5998bc946578a774369099232d
Commit Graph
100 Commits
This Branch
This Branch
All Branches
Author SHA1 Message Date
erwin.coumans 1b7642f0f5 Prepare for 2.81 release, increase version numbers 
Fixed DNA serialization for C++11: avoid negative char values
Fixes 617. (needs to be tested)
 2012-09-11 03:49:50 +00:00
erwin.coumans 8c56528a79 Avoid using restitution for ccd motion clamping. Restitution for fast moving objects should be handled by btDiscreteDynamicsWorld::createPredictiveContacts 
(make sure to merge islands based on those predictive contacts too, added some check in the solver)
This fixes Issue 356.
Use same solver settings for AllBulletDemos
Make sure to embed the setCcdSweptSphereRadius inside the actual collision shape (for shoot box)
 2012-09-11 03:12:32 +00:00
erwin.coumans 9612561113 add btDiscreteDynamicsWorld::createPredictiveContacts after discrete collision detection and add temporary contact manifolds, for the constraint solver. 
This should improve 'ccd' handling when using world->getDispatchInfo().m_useContinuous = true;body->setCcdSquareMotionThreshold(...); body->setCcdSquareMotionThreshold(...)
shoot smaller boxes (test)
use yellow instead of orange for contact point normals
tweak default erp and erp2 values, now split impulse is on by default (need to check it)
 2012-09-11 00:56:11 +00:00
erwin.coumans 9cfcabfc4c disable all demos for premake4 iOS build (it only compiles HelloWorld, Benchmark and UnitTest for now) 
add btAlignedFree to deleteCriticalSection
 2012-09-10 16:02:30 +00:00
erwin.coumans 77b662d5fe fix a few more warnings under Windows 
fix linker issue due to unsigned/int variable
 2012-09-10 04:46:39 +00:00
erwin.coumans 5417bae113 add zigzag heightfield for Ogre compatibility. 
Fixes Issue 625. Thanks to KLLoyd!
 2012-09-09 22:48:20 +00:00
erwin.coumans f50cf5585a fix MinGW compilation, use size_t instead of unsigned long 
add missing virtual methods in SequentialThreadSupport
 2012-09-09 22:19:54 +00:00
erwin.coumans e2522c6f9b re-enable debug drawing of box, instead of using the generic convex path. 
Fixes Issue 622. Thanks for the report!
 2012-09-09 22:08:23 +00:00
erwin.coumans 2fb970ce33 disable debug drawing in btCompoundCollisionAlgorithm 
Fixes Issue 600.
Thanks to Stuart for the report.
 2012-09-09 21:31:02 +00:00
erwin.coumans 6b8a571438 better fix for memory issue of BulletMultiThreaded 
See Issue 271 and
http://www.bulletphysics.org/Bullet/phpBB3/viewtopic.php?p=&f=9&t=4043
 2012-09-09 21:25:00 +00:00
erwin.coumans ccfbb9fd79 revert memory deletions, should be done properly 2012-09-09 20:57:41 +00:00
erwin.coumans 491c91f486 fix memory leak in BulletMultiThreaded 
Fixes Issue 271.
 2012-09-09 20:53:55 +00:00
erwin.coumans 7bb4e0e1bd fix ForkLiftDemo update (previous commit) 
implement preallocate{Vertices,Indices} in btTriangleMesh. Fixes Issue 647.
 2012-09-09 17:59:02 +00:00
erwin.coumans ff72d64ffa fix memory leak in Box2dDemo. Fixes Issue 619. Thanks to Joshua Downer for the report. 2012-09-09 17:31:10 +00:00
erwin.coumans 3b83428a7f Applied polar decomposition patch. Fixes Issue 621. Thanks to Christian for the report, Joshua for the fix, Dongsoo for checking the fix. 
Applied picking cloth patch. Fixes Issue 646. Thanks to Dongsoo.
Applied patch Softbody updateConstraints. Fixes Issue 503. Thanks to Dave Bruce Phillips and Dongsoo.
Fix various warnigns under Mac OSX.
 2012-09-09 17:22:30 +00:00
erwin.coumans 2700ba17c0 fix memory leak when calling initializePolyhedralFeatures 
Fixes Issue 623, thanks for the report/patch!
 2012-09-08 19:43:24 +00:00
erwin.coumans b69c6ac3f5 fix padding in btSolverConstraint, see Issue 650 
fix some warnings
 2012-09-08 19:21:14 +00:00
erwin.coumans 196aa20329 add m_splitImpulseTurnErp solver setting, initialized to 0.1: more stable recovery from deeper penetrations by reducing the angular effect (if split impulse is enabled) 
Set it to 1.0 to disable the effect.
removed broken/not maintained heightfield fluid demo
add some API methods to btPersistentManifold
 2012-09-03 04:38:08 +00:00
erwin.coumans c1138535f9 use btAssert instead of assert 
use __debugbreak for Windows MSVC asserts and asm volatile ("int3");\ on Mac OSX (__i386__ / __x86_64__)
 2012-09-02 17:54:30 +00:00
erwin.coumans c28f413e50 remove obsolete IBM Cell SDK makefiles 2012-09-02 17:38:51 +00:00
erwin.coumans 48966ec247 remove the need for ARM_NEON_GCC_COMPATIBILITY definition (arm/Apple/iOS) 2012-08-31 22:41:05 +00:00
erwin.coumans 84b1774dda improve handling of restitution by using the velocity (linear/angular) before applying forces: this is done by re-introducing the btSolverBody and only apply the forces to solver body, and use the original rigid body velocity for restitution computation. 
warmstarting for contact points was broken, fix in btPersistentManifold
enable split impulse by default (at the cost of some performance)
add  the option for zero-length friction (instead of recomputing friction directions using btPlaneSpace), use the solver mode flag SOLVER_ALLOW_ZERO_LENGTH_FRICTION_DIRECTIONS
precompute lateral friction directions (in btManifoldResult)
remove the mConstraintRow[3] from btManifoldPoint, it just took a lot of memory with no benefits: fixed it in btParallelConstraintSolver
 2012-08-31 19:46:24 +00:00
erwin.coumans 37ebcc3aa6 fix and re-enable sphere-box collision algorithm, Issue 643 
Thanks to Laurent for the fix and Thomas for adapting the fix to latest trunk revision!
 2012-07-31 17:17:51 +00:00
erwin.coumans 7f6131f0cc fix soft body friction value, Issue 613 
Thanks to Jarno for the report and fix.
 2012-07-31 17:02:40 +00:00
erwin.coumans 1a3cbb0177 fix unit test under Ubuntu 
fixes Issue 629, thanks to joshua.downer for the report and fix
 2012-07-31 16:53:44 +00:00
erwin.coumans a734e86453 fix autotools/autoconf see also 
http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=8300&p=28416#p28416
 2012-07-31 04:40:16 +00:00
erwin.coumans 10ed7bffd5 Fix serialization issue with btGeneric6DofSpringConstraintData, due to typo 
Skip btGeneric6DofSpringConstraintData parts of the data that will be invalid in .bullet files version 280 or older
This fixes Issue 618, thanks to cyrfer for the report.
minor improvements in premake build (name library output so multiple Visual Studio installations don't conflict)
remove msvc folder
 2012-07-24 04:07:25 +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 777b92a2ad fix HACD/CMakeLists.txt to add .inl files for install fixes Issue 616 
https://code.google.com/p/bullet/issues/detail?id=616&colspec=Modified%20ID%20Type%20Stars%20Status%20Owner%20Summary
fix Intel cmake build of ParticlesOpenCL and OpenCLClothDemo
disable debug printf
 2012-05-30 19:22:54 +00:00
erwin.coumans ec734ada87 OpenCL GPU rigid body pipeline2: initialize the host/gpu velocities so that the demo also works with NVIDIA GPUs 
(apparently AMD Radeon initializes the memory with zero, hiding this bug)
 2012-04-10 23:36:07 +00:00
erwin.coumans 8453942546 workaround for a GCC 4.2 compiler bug and warning in pointer conversion, 
fixes Issue 615, thanks to Daniel Sefton for the report
 2012-03-30 19:15:55 +00:00
erwin.coumans 4b92fbaccf fix AllBulletDemosOSX Xcode project 2012-03-27 21:27:19 +00:00
erwin.coumans 0d077293a5 use heap sort instead of quicksort 2012-03-22 17:43:17 +00:00
erwin.coumans da54814d09 Bug fix in EPA implementation, compute closest triangle to the origin using edges/vertices, instead of the projected origin distance. 
See Issue 606 for detailed description. Thanks a lot to Jarno for the report and fix!
 2012-03-16 18:59:50 +00:00
erwin.coumans 6fe42c183a Fix deletion of debug drawer (use a static global) 
Fixes issue 608
 2012-03-15 21:56:57 +00:00
erwin.coumans f4cf504223 add a couple of missing PhysicsEffects premake files 2012-03-14 20:35:46 +00:00
erwin.coumans 76375afff2 revert quickSort change in commit http://code.google.com/p/bullet/source/detail?r=2527 and fix the underlying sort issue 
in VoronoiFractureDemo (store intermediate values in memory to avoid problems)
@todo: rewrite the island management to avoid sort for better performance
Thanks to Peter Kyme for the report, fixes Issue 607
 2012-03-14 03:52:29 +00:00
erwin.coumans 52f9f6ed09 convert UTF-8 to ascii (how did the Byte Order Mark/BOM ever get into this file?) 2012-03-12 18:43:11 +00:00
erwin.coumans 28de5ea030 unsigned char -> char for serialization data structures. 
See Issue 604
 2012-03-05 23:38:36 +00:00
erwin.coumans b5b31ce52b added VoronoiFractureDemo, thanks to RBD 
fix in infinite recursion in quickSort, exclude the pivot in each sub partition
disabled constraints don't merge simulation islands, and they don't disable collision between linked rigid bodies either.
 2012-03-05 21:47:05 +00:00
erwin.coumans 03e1603a2f update explanation about GPU rigid body pipeline 2012-03-05 05:52:36 +00:00
erwin.coumans 52c15f9fd0 explain that the GPU rigid body pipeline is only tested under Windows, with recent GPU 2012-03-05 05:50:51 +00:00
erwin.coumans 8bf2ce9911 update Bullet_User_Manual.pdf with 'What's new for Bullet 2.80' 2012-03-05 05:45:46 +00:00
erwin.coumans ee63abcae4 update PhysicsEffects Android readme and bump up Sony copyright year 2012-03-05 05:06:14 +00:00
erwin.coumans a93a661b94 Add PhysicsEffects to Extras. The build is only tested on Windows and Android. 
The Android/NEON optimized version of Physics Effects is thanks to Graham Rhodes and Anthony Hamilton, See Issue 587
 2012-03-05 04:59:58 +00:00
erwin.coumans 6cf8dfc202 fix linux build, and enable simulation by default for SerializeDemo 2012-03-05 01:10:58 +00:00
erwin.coumans 571af41cf6 Add the GPU rigid body pipeline from https://github.com/erwincoumans/experiments as a Bullet 3.x preview for Bullet 2.80 2012-03-05 00:54:32 +00:00
erwin.coumans 73c4646b40 updated version of glew, and use static glew under Windows (CMake and premake project updates) 2012-03-05 00:18:24 +00:00
erwin.coumans 9bc3b5eb10 Update btOpenCLUtils to allow caching of precompiled program binaries (save/load). See Bullet/Demos/SerializeDemo/AMD for an example use 
Fix in btBulletWorldImporter: load friction/restitution and patch radius of btCapsuleShape (it needs to embed the margin)
Partly apply a modified patch to make the SerializeDemo_AMD work, but avoid breaking the MiniCL version. See Issue 594
 2012-03-04 22:12:12 +00:00
erwin.coumans 9c6a790e4b minor fix in SerializeDemo 2012-03-03 03:44:10 +00:00
erwin.coumans 2be785680c also update release version in CMakeLists.txt 2012-03-03 03:15:04 +00:00
erwin.coumans 710954d772 Constraints can override their own number of solver iterations (either more or less than the default) or leave it default (-1) 
Bump version to 2.80
 2012-03-03 03:07:18 +00:00
erwin.coumans a5aa2a5ff7 Add single body constructor for btGeneric6DofSpringConstraint. See Issue 601, thanks to aj.dneg for the patch. 2012-03-01 05:48:51 +00:00
erwin.coumans 640d11e617 Add a mention of the fact that the profiler btQuickProf doesn't use the memory allocator, See Issue 529, thanks to Young. 
Bump up version number of Bullet manual to 2.80
 2012-03-01 05:30:45 +00:00
erwin.coumans 0daf69afb6 Add an improved way to approximate the area of the contact manifold, using 4 points instead of 3. It is switched off by default (need to check performance first), use gContactCalcArea3Points = false to enable it. Thanks to Hiroshi Matsuike for the improvement! 
Use App prefix for AppHfFluidDemo
 2012-03-01 05:02:01 +00:00
erwin.coumans 99db5e6c8a fix in ConvexDecomposition (old one, not HACD) 
See Issue 552, thanks to Jarno
 2012-02-29 05:55:45 +00:00
erwin.coumans 0adc75433b fix a warning in btSerializer.h (unused variable nr) 2012-02-29 05:51:10 +00:00
erwin.coumans 73c8a8673e comment the stride parameters of btIndexedMesh 
See Issue 518,
thanks to Julien Rebetez
 2012-02-29 05:40:55 +00:00
erwin.coumans dff62e67df CMakeListst.txt maintenance/improvement: create frameworks for BulletMultiThreaded and MiniCL, also minor fix in BulletCollision 
thanks to eitttje, see Issue 548
 2012-02-29 05:19:22 +00:00
erwin.coumans 4010b9a58c make some methods/data const for btHeightfieldTerrainShape 
See Issue 569
Thanks to Camilla Berglund
 2012-02-29 05:04:34 +00:00
erwin.coumans 8f389d13e7 fix btQuaternion::slerp 
See issue 583.
Thanks to macbearchen for the report and joshua downer for the fix
 2012-02-29 04:50:39 +00:00
erwin.coumans 018c526edc Install BulletFileLoader and BulletWorldImporter if -DINSTALL_EXTRA_LIBS=ON 
See Issue 563
 2012-02-29 04:43:51 +00:00
erwin.coumans b90352d62b changes in debug drawing, thanks to Dennis Cappendijk 
See Issue 559
 2012-02-29 04:15:09 +00:00
erwin.coumans 1bcfd824f2 object that have no contact response should not activate other objects 
See Issue 592
 2012-02-29 03:56:53 +00:00
erwin.coumans b8d293c1fe Fixes for double precision compilation 
Thanks to Dennis Cappendijk for the report and fix
See Issue 575
 2012-02-29 03:50:53 +00:00
erwin.coumans 0ad2738167 install vectormath include files, because BulletMultiThreaded depends on it 
Fixes Issue 595
Thanks to knox31085 for the report
 2012-02-29 03:33:42 +00:00
erwin.coumans 14a3e45602 use getContactBreakingThreshold in SpuContactResult.cpp 2012-02-29 02:17:39 +00:00
erwin.coumans 4a76886bb9 Fix in double precision version of a unit test. Fixes Issue 596 
Thanks to jmmartinez1986 for the report and fix
 2012-02-29 02:00:00 +00:00
erwin.coumans bafef09b6e add btAlignPointer template and use it in serializer/allocator 
this should fix Issue 559
 2012-02-25 19:24:59 +00:00
erwin.coumans 22dc2ca6c3 fix for btGeneric6DofConstraint, when the btRotationalLimitMotor goes over PI or under -PI. 
See http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=5046&p=27113#p27113
Thanks zlash for the fix/report and Flix for the reminder.
 2012-02-18 09:21:16 +00:00
erwin.coumans 15deee7e79 Fix a division by zero in btConeTwistConstraint::calcAngleInfo2 
http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=7867
Thanks to Aardwolf for report and Roman Ponomarev for the fix
 2012-02-16 23:44:43 +00:00
erwin.coumans 9bfdc346c3 allow cancel operation for HACD (it takes minutes to complete, blocking modelers such as Maya when accidently pressed) 
used in Dynamica maya plugin (http://dynamica.googlecode.com)
 2012-01-31 04:45:46 +00:00
erwin.coumans 99ab91b451 use #include "file.h" instead of #include <file.h> in HACD 2012-01-29 18:06:47 +00:00
erwin.coumans 79b78e6469 Don't access pairCache->getOverlappingPairArrayPtr() if there are 0 pairs. 
Thanks to knox31085
Fixes Issue 579.
 2012-01-23 22:04:46 +00:00
erwin.coumans 58d1d14880 fix capitalization in OpenCL include path (non-Windows platforms) 2012-01-23 21:51:51 +00:00
erwin.coumans ff4fa560f0 Add missing forward declaration. 
Thanks to SkewMatrix.
Fixes Issue 582.
 2012-01-23 21:43:01 +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 ce50f11fea Fix mismatching de-allocation, thanks to ravi.rathnam 
Fixes Issue 591
 2012-01-23 21:24:16 +00:00
erwin.coumans ccf30e8ee9 fix for ghost objects 2012-01-11 20:13:06 +00:00
erwin.coumans c3ae82633c fix issue 586 
fix OpenCL demo compile issue on non-Windows issues
 2012-01-11 01:43:35 +00:00
erwin.coumans 6392b61a98 add a missing file, duh 2011-12-20 20:50:03 +00:00
erwin.coumans aac528faad tweak capsule collision values, to show issue 2011-12-20 18:20:52 +00:00
erwin.coumans b11f6ad26d enable the OpenCL test for SoftDemo 2011-12-20 18:12:52 +00:00
erwin.coumans 2876c14888 Apply a patch that updates vertex position on GPU for the OpenCL version, by Dongsoo Han (saggita), work-in-progress 
Removed the unused OpenCL kernels
Add example how to cache binary kernels, see SoftDemo compiled with OpenCL AMD using msvc/vs2008_opencl.bat
 2011-12-20 18:04:01 +00:00
erwin.coumans 1f7a67b7da Apply a patch that updates vertex position on GPU for the OpenCL version, by Dongsoo Han (saggita), work-in-progress 
Removed the unused OpenCL kernels
Add example how to cache binary kernels, see SoftDemo compiled with OpenCL AMD using msvc/vs2008_opencl.bat
 2011-12-20 18:03:24 +00:00
erwin.coumans 5cb40ed6e3 Apply a patch that updates vertex position on GPU for the OpenCL version, by Dongsoo Han (saggita), work-in-progress 
Removed the unused OpenCL kernels
Add example how to cache binary kernels, see SoftDemo compiled with OpenCL AMD using msvc/vs2008_opencl.bat
 2011-12-20 18:03:04 +00:00
erwin.coumans fff709635e Apply a patch that updates vertex position on GPU for the OpenCL version, by Dongsoo Han (saggita), work-in-progress 
Removed the unused OpenCL kernels
Add example how to cache binary kernels, see SoftDemo compiled with OpenCL AMD using msvc/vs2008_opencl.bat
 2011-12-20 18:02:48 +00:00
erwin.coumans 3035ee69c4 Fix for btCapsuleShape, m_localScaling is already applied to the radius/halfExtents so don't apply it again in the localGetSupportVertex(NonVirtual) 
Make sure SerializeDemo compiles fine without DESERIALIZE_SOFT_BODIES defined
 2011-12-14 11:18:11 +00:00
erwin.coumans dacb24e968 pass in const vectors into btUniversalConstraint and normalize the local copy 
Thanks to SkewMatrix for the patch, http://code.google.com/p/bullet/issues/detail?id=571
 2011-12-14 09:10:12 +00:00
erwin.coumans 22915b2344 enable randomization of non-contact constraints (disabled by default) 
Thanks to Peter Kyme, http://code.google.com/p/bullet/issues/detail?id=576
 2011-12-14 09:06:14 +00:00
erwin.coumans aa6f352ddc use #include "btScalar.h" instead of "LinearMath/btScalar.h" 
fixes Issue 572
 2011-12-12 16:56:39 +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 606d65d95b Reduce dynamic memory allocation, fixes Issue 573 
Thanks to Anton Breusov for the patch
 2011-12-12 16:47:41 +00:00
erwin.coumans 665829bd81 only use the getInterpolationWorldTransform for objects that are not isStaticOrKinematic 
This should solver the issue discussed here: http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?t=7681
remove some warning
 2011-12-12 13:33:34 +00:00
erwin.coumans 76785d6e01 Only set the m_interpolationWorldTransform to m_worldTransform for kinematic objects, and use the new transform directly for static/dynamic objects. 
update some cmake project files
 2011-12-12 11:53:20 +00:00
erwin.coumans a06ee28aa6 fix OpenCL kernel 2011-11-30 18:44:00 +00:00
erwin.coumans 866dc2c6c7 operator argument had to be const 2011-11-22 00:21:48 +00:00
erwin.coumans 0e6926c096 avoid compile errors in projects (btHashMap copied gives errors, see http://gamekit.org/forum/viewtopic.php?f=9&t=29&start=93 2011-11-22 00:03:46 +00:00
erwin.coumans bd8c8355fa update to a newer version of premake4 4.4 beta3 2011-11-16 23:22:50 +00:00
erwin.coumans 4e0aa42123 Disallow the operator= for btAlignedObjectArray, together with some fixes in the code (to avoid accidental deep copy) 
Enable #define BT_ALLOW_ARRAY_COPY_OPERATOR in Bullet/LinearMath/btAlignedObjectArray.h to re-enable it
Fixes Issue 564, thanks to Tissen Peter for the report/fix
 2011-11-15 20:09:05 +00:00