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824633040355d132a2dd1fa99dbb1d7f4be57380
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917 Commits

Author SHA1 Message Date
erwin.coumans
8246330403 revert some alignment macro 2010-02-13 21:59:54 +00:00
erwin.coumans
ced831e6a5 allow to use Bullet in C++/CLI managed C++, using the #pragma unmanaged 
Make sure to #define BT_MANAGED_CODE in the managed .projects that include Bullet source code
 2010-02-13 21:49:55 +00:00
erwin.coumans
32b4de20ab Fixed some serialization issues related to swapping endianness of DNA, and fixed memory leak in btSerializer 2010-02-13 01:33:28 +00:00
erwin.coumans
e71051e931 BulletMultiThreeded SpuGatheringCollisionDispatcher: minor change in batch size of scheduled pairs: use 128 by default, unless the number of pairs is less then (total amount of tasks * batch size) 2010-02-12 23:14:16 +00:00
erwin.coumans
e68a13f185 fixes to allow btStaticPlaneShape to be processed on SPU (alignment, non-virtual calls) 2010-02-12 22:49:52 +00:00
erwin.coumans
70a6073b52 fixes to allow btStaticPlaneShape to be processed on SPU (alignment, non-virtual calls) 2010-02-12 22:49:40 +00:00
erwin.coumans
088d843f8c Add btStaticPlaneShape support for SpuGatheringCollisionDispatcher. 
See Issue 312, thanks to davidsream for the report
 2010-02-12 22:02:19 +00:00
erwin.coumans
66135a2082 added missing virtual destructor ~btSerializer 2010-02-12 00:55:44 +00:00
erwin.coumans
065a56ee4b fix Mac OSX build 2010-02-11 21:41:05 +00:00
erwin.coumans
10c300c7a0 sprintf_s and strcpy_s breaks mac build, remove for now. If we want safe versions, we need to implement a btSprintf and byStrCpy version 2010-02-11 21:33:51 +00:00
erwin.coumans
d4c3633405 Get rid of btSolverBody and use btRigidBody directly. btSolverBody didn't improve performance after all, due to random-access 
Tweak the BenchmarkDemo a bit: 

1) disable deactivation in graphical mode
2) add some settings that increase performance in the BenchmarkDemo2 (1000 stack) from 35ms to 15ms on this quad core (at the cost of a bit of quality)
 2010-02-11 20:30:56 +00:00
erwin.coumans
bb8d1b11df Add btBroadphaseInterface::aabbTest. btDbvtBroadphase and btAxisSweep3 should perform well, as long as the raycast accelerator is enabled. 
This should fix the btCollisionWorld::contactTest(btCollisionObject* colObj, ContactResultCallback& resultCallback);

Thanks to Ola for the report!
 2010-02-11 18:25:50 +00:00
erwin.coumans
7a175fb65e Add pairwise collision test: 
void	btCollisionWorld::contactPairTest(btCollisionObject* colObjA, btCollisionObject* colObjB, ContactResultCallback& resultCallback)

cmake: improve feedback for Maya Plugin handling if the Maya base path is not detected
 2010-02-11 09:18:49 +00:00
erwin.coumans
5907f81774 Add void btCollisionWorld::contactTest(btCollisionObject* colObj, ContactResultCallback& resultCallback); 
The user should derive its own class from ContactResultCallback and implement the following callback (similar to the gContactAddedCallback):

virtual	btScalar	addSingleResult(btManifoldPoint& cp,	const btCollisionObject* colObj0,int partId0,int index0,const btCollisionObject* colObj1,int partId1,int index1) = 0;
 2010-02-11 08:45:41 +00:00
erwin.coumans
70c70bf681 cmake: don't install anything by default, unless the option INSTALL_LIBS is enabled 
cmake: fix for multi-threaded benchmarks
 2010-02-11 07:12:58 +00:00
erwin.coumans
97921411d2 cmake build system improvement: don't INSTALL when INTERNAL_CREATE_DISTRIBUTABLE_MSVC_PROJECTFILES is set 
minor fix for MinGW32, reported here: http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=4710
 2010-02-11 04:32:37 +00:00
erwin.coumans
f567130d78 add option to compile benchmark using BulletMultiThreaded (for now the option is only tested on Windows) 2010-02-08 23:50:33 +00:00
erwin.coumans
7d4e2873e2 move some recent MiniCL work to trunk 2010-02-08 22:42:58 +00:00
erwin.coumans
7782952d6b Add a minimum solver 'batch' size to avoid solving many small (independent) islands separately 
Default size is 128 . Disable feature by using dynamicsWorld->getSolverInfo().m_minimumSolverBatchSize = 1;
 2010-02-06 22:21:44 +00:00
erwin.coumans
a9556d0fd5 use _WIN32 instead of WIN32 (_WIN32 is a compiler built-in) 
add virtual destructor to bFile
 2010-02-06 18:50:45 +00:00
erwin.coumans
744774d9ad re-added SpuSync.h, it might come handy at some stage 2010-02-06 01:09:29 +00:00
erwin.coumans
a5f51905e8 deal with degenerate triangles in the btInternalEdgeUtility 
thanks to scarrow, see http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=4603&start=15
 2010-02-05 05:31:08 +00:00
erwin.coumans
04b7a7fff4 remove dead btSliderConstraint code 2010-02-05 01:51:57 +00:00
rponom
c31e2ed064 getInfo2NonVirtual() merged to getInfo2NonVirtualUsingFrameOffset() to reduce code size 2010-02-04 23:56:08 +00:00
erwin.coumans
0cb44b169d variables were initialized in the wrong order (warning) 2010-02-04 23:12:31 +00:00
erwin.coumans
2e094c62ac remove a little bit of code duplication, small fix (nrow should be srow), and initialize return value to SIMD_INFINITY for nonvalid parameters/axis. 2010-02-04 23:06:25 +00:00
rponom
5eeb624585 Bug fixed (m_useOffsetForConstraintFrame initialization) 2010-02-04 21:24:47 +00:00
erwin.coumans
5364f22047 use #include "BulletHeaders.h" instead of #include <BulletHeader.h> 2010-02-04 20:37:06 +00:00
erwin.coumans
8139ea3d83 update version to 2.76 in several places 2010-02-04 05:33:06 +00:00
erwin.coumans
99d9fddc42 add name for collision shape and constraint serialization (to objects, shapes and constaints can be mapped to user data) 
updated serialization structures and header files (for new 'm_name' field, replacing user pointer)
fix issue with  btGeneric6DofConstraint::setParam in headerfile
 2010-02-04 05:28:17 +00:00
rponom
af1dafc659 Fix for the slider constraint (case when useLinearReferenceFrameA == false) 2010-02-04 01:21:45 +00:00
erwin.coumans
58c5630d7f Add new demos to cmake: SerializeDemo and InternalEdgeDemo 
Fix in btShapeHull for previous commit
Add support to serialize name for objects
Updated serialization structures.
 2010-02-04 01:07:07 +00:00
erwin.coumans
87b313d715 Add flags to btRigidBody to disable world gravity. 
Use setFlags/getFlags with BT_DISABLE_WORLD_GRAVITY

See http://code.google.com/p/bullet/issues/detail?id=324
 2010-02-03 23:58:48 +00:00
erwin.coumans
219517db2d move static globals inside static member functions, to avoid hassle with C#/CLI/C++ managed code, compile error C3820 2010-02-03 23:27:22 +00:00
erwin.coumans
1cd52f3d11 Removed empty constructors for constraints, I don't recall why we added them (possibly SPU) but if we really need them we have to revert this. 
Moved static fixed body into a static function 'getFixedBody' to avoid issues when embedding Bullet in C#/CLI managed code.
 2010-02-03 23:02:33 +00:00
erwin.coumans
d58081ce37 Provide easier access to CFM and ERP (and Stop ERP/Stop CFM) for constraints in a similar way to Open Dynamics Engine 
virtual	void	btTypedConstraint::setParam(int num, btScalar value, int axis = -1) = 0;
virtual	btScalar btTypedConstraint::getParam(int num, int axis = -1) const = 0;
	
Parameter can be BT_CONSTRAINT_ERP,BT_CONSTRAINT_STOP_ERP,BT_CONSTRAINT_CFM,BT_CONSTRAINT_STOP_CFM
Axis is 0 .. 5, first 3 for linear degrees of freedom, last 3 for angular. If no axis is specified it will take the 'default' degree of freedom. For a btHingeConstraint this would be the hinge axis (5)
 2010-02-03 22:16:09 +00:00
erwin.coumans
d2a55dee59 Add API to construct an optimized BVH for btBvhTriangleMeshShape, 
Thanks to Benoit see Issue 340
http://code.google.com/p/bullet/issues/detail?id=340#c0
 2010-02-03 16:16:46 +00:00
erwin.coumans
f34bb0176c minor compile fixes for __CELLOS_LV2_ 2010-02-03 02:20:09 +00:00
erwin.coumans
4140a20552 fixed some compile issue for Mac Dynamica plugin, see 
http://code.google.com/p/bullet/issues/detail?id=221

added some missing file for autotools/Makefile.am

fix: btBulletWorldImporter::loadFileFromMemory always returned false, if it was succesful
 2010-01-31 16:46:06 +00:00
erwin.coumans
c71b968110 fixes on unix (new lines and case) 2010-01-30 23:48:19 +00:00
erwin.coumans
e57f03599a make Bullet compile on Visual Studio 6 2010-01-30 23:10:12 +00:00
erwin.coumans
788f48643b remove all warnings on Mac OSX Snow Leopard 2010-01-30 22:31:56 +00:00
erwin.coumans
f9ad5cf587 fixes in serialization, should fix non-Windows platforms. 2010-01-30 21:31:56 +00:00
erwin.coumans
4fcea85c01 Changed options to BT_TRIANGLE_CONVEX_BACKFACE_MODE ,BT_TRIANGLE_CONCAVE_DOUBLE_SIDED and BT_TRIANGLE_CONVEX_DOUBLE_SIDED. 
Note that double sided options are experimental, single sided is recommended, and backfacing is default
 2010-01-30 10:44:16 +00:00
erwin.coumans
fbc4089e3f add btAdjustInternalEdgeContacts options for BT_TRIANGLE_CONVEX_BACKFACE_MODE (defaults to front facing) and BT_TRIANGLE_CONCAVE_SINGLE_SIDED 2010-01-30 10:21:40 +00:00
erwin.coumans
01b66a6799 fixes in serialization (don't serialize shapes multiple times), hull shape issue, 
fix InternalEdgeDemo compilation using GLUT
 2010-01-30 06:55:39 +00:00
rponom
d5f5ddf2f1 Bullet debug draw added 
It is off by default, see attributes of dSolverNode to turn it on
 2010-01-30 04:21:12 +00:00
erwin.coumans
e311597a7b added InternalEdgeDemo and fixes for btInternalEdgeUtility 2010-01-30 03:48:57 +00:00
erwin.coumans
37f6df2c32 added serialization support for gimpact mesh 
improved cmake build system for updating the serialization structures
 2010-01-29 02:50:34 +00:00
erwin.coumans
701bc64ab7 re-enable the GenericJointDemo for CMake 2010-01-29 00:46:59 +00:00