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202 Commits

Author SHA1 Message Date
erwin.coumans
862ea08d3b use new/delete[] array, overriden by BT_ALIGNED_ALLOCATOR macro. 
Thanks to Russell Bartley for the feedback.
 2008-09-05 05:58:37 +00:00
erwin.coumans
d8a5bf2c9c Calculation of bounding box: margins should be added before basis transform. 
Disable btSphereBoxCollisionAlgorithm, it is broken.
More fixes for btSimpleBroadphase
Moved quickstep to Extras/quickstep folder, so developers don't get confused which constraint solver is default.
 2008-09-04 22:53:24 +00:00
erwin.coumans
7234a61910 fix btSimpleBroadphase, it shouldn't store the allocated handles, they are simply in m_pHandles. 
Thanks to Ole K. for reporting the issue:
http://www.bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=2560
 2008-09-04 19:31:37 +00:00
erwin.coumans
d2760b18aa fix placement new[], see discussion here: 
http://www.bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=1787&p=10252#p10252
 2008-09-04 18:54:14 +00:00
erwin.coumans
dcefff0e0e stack variable 'bounds' needs to be 16-byte aligned for SSE 2008-08-27 23:37:33 +00:00
erwin.coumans
42ad559b2d Add some Doxygen comments for broadphase and linearmath classes. 2008-08-27 02:24:11 +00:00
erwin.coumans
db2514e930 provide serialization for btOptimizedBvh, using btQuantizedBvh. 2008-08-27 01:15:34 +00:00
erwin.coumans
79b6f7a772 Removed (circular) dependency between broadphase and collision shapes: moved parts CollisionShapes/btOptimizedBvh into BroadphaseCollision/btQuantizedBvh 2008-08-26 23:40:51 +00:00
erwin.coumans
8eafab367f syntax error fix, removed comma, see http://code.google.com/p/bullet/issues/detail?id=76&can=1 
Fix btOptimizedBvh, thanks to reltham, http://code.google.com/p/bullet/issues/detail?id=72&can=1
 2008-08-19 15:57:01 +00:00
id0x1234
79a1e5b8f4 - General performances improvement (25%) on insert/update/collideTT. 
- ~30% additional performance improvement for win32 using SSE implementation for critical methods.
 2008-08-13 04:46:01 +00:00
john.mccutchan
551f0fa1ec Keep track of raw pointer returned from btAlignedAlloc when using placement new on an array. 2008-08-07 16:02:59 +00:00
erwin.coumans
3ca977e39f Patch by Nathanael Presson: (needs some more work, some of the demos don't show properly (RayCaster, CollisionInterfaceDemo,'g' key is already occupied in ConcaveDemo etc) 
btDbvtBroadphase:
- Fixed a performance issues reported by 'reltham'
- Added btDbvtBroadphase::optimize() for people who want good performances right away or don't do dynamics.
- fixed compilation issues when DBVT_BP_PROFILE was set.

btSoftBody:
- Fixed singular matrix issues related to polar decomposition (flat meshes).

DemoApplication:
- Shadows (enable/disable through 'g' or DemoApplication::setShadows(bool)).
- Texture can be enable/disable through 'u'

CDFramework:
- fixed compilation issues.
 2008-07-28 04:33:55 +00:00
erwin.coumans
a9a67d62c3 Fixed memory leak in btDbvtBroadphase 
http://code.google.com/p/bullet/issues/detail?id=66
 2008-07-22 15:07:04 +00:00
erwin.coumans
884a494412 make the source code compile with older compilers again (Visual Studio 2006 in particular) 
renamed btDbvt::Volume to btDbvtVolume and btDbvt::Node to btDbvtNode to distinguish from btSoftBody::Node
 2008-07-15 23:27:18 +00:00
john.mccutchan
31dfbf55e1 Compile fixes 
Added getOwnsBvh to btBvhTriangleMeshShape
 2008-07-10 23:22:29 +00:00
erwin.coumans
1c0fa00bc7 + provide access to 'root' collision shape, in case the original collision shape is temporarily replaced by a child collision shape. 
+ added MultiMaterialDemo showing how to use the new btTriangleIndexVertexMaterialArray.
Thanks to Alex Silverman for this contribution!
 2008-07-10 22:19:30 +00:00
erwin.coumans
b66e5350d0 rename HasHit method to hasHit 
rename AddSingleResult to addSingleResult
moved collision filtering for btCollisionWorld::rayTest and btCollisionWorld::convexSweepTest from argument to the callback needsCollision
 2008-07-09 23:30:21 +00:00
erwin.coumans
9996da6f2d Update to btDbvt and btDbvtBroadphase, thanks to Nathanael Presson 2008-07-09 22:45:01 +00:00
erwin.coumans
dcd57f333b + improved KinematicCharacterController 
+ improved btSubsimplexConvexCast, btContinuousConvexCollision and btGjkConvexCast to support configuration that start in touching/penetration, required for 'sliding'.
+ added files to CMakeLists.txt for CharacterController
+ bump up version to 2.70 (preparation for beta)
 2008-07-09 00:08:49 +00:00
erwin.coumans
f8e5481612 Added method to collect all persistent contact manifolds, given a btBroadphasePair (collision algorithm) 
virtual	void	getAllContactManifolds(btManifoldArray&	manifoldArray)
See Demos/CharacterDemo/CharacterDemo.cpp for example usage of getAllContactManifolds
Added btDbvtBroadphase to btBulletCollisionCommon.h headerfile
Enable soft body vs concave (albeit slow)
Improved contact point debug rendering (moved from constraint solver into debugDrawWorld)
 2008-05-24 04:23:00 +00:00
rponom
6141a55f09 Added linear and angular motors for the slider constraint 2008-05-23 22:52:51 +00:00
erwin.coumans
ea86559480 removed some warnings 2008-05-21 23:29:35 +00:00
erwin.coumans
d9e7058ff2 Softbody improvements, thanks to Nathanael 2008-05-17 12:39:16 +00:00
erwin.coumans
649709dc2d updated build files 2008-05-10 19:24:39 +00:00
erwin.coumans
bd97c5e569 Fixed warnings in Bullet/src core library 
Thanks Martijn Reuvers from Two Tribes B.V. (www.twotribes.com) for the patch

To make this work more visible, suppress warnings in external libraries in Extras (COLLADA_DOM, libxml and glui contain many warnings)
Added PreprocessorDefinitions: _CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE to vcproj files
 2008-05-10 18:00:21 +00:00
erwin.coumans
b9acc820d6 removed collision template, some code style cleanup, added btDbvhBroadphase to BenchmarkDemo 2008-05-06 02:45:56 +00:00
erwin.coumans
6989ea8908 upgrade version to 2.69 
moved btDbvt/btDbvtBroadphase to BulletCollision/BroadphaseCollision
applied code-layout to btSoftBodyHelpers.*
 2008-05-06 00:58:10 +00:00
erwin.coumans
25c5d0d57a +Added btDbvtBroadphase, this very fast/efficient broadphase is based on Dynamic AABB tree (btDbvt). 
+SoftBody improvements by Nathanael Presson:
+Add tetrahedralization
+Add support for tearing/slicing cloth and deformable volumes. Uncomment the line in Bullet/src/BulletSoftBody/btSoftBodyHelpers.h: //#define	BT_SOFTBODY_USE_STL	1
 2008-05-05 23:19:21 +00:00
erwin.coumans
b37a37a28e Added initial broadphase support for softbody versus softbody and softbody versus rigidbody (see btSoftSoftCollisionAlgorithm and btSoftRididCollisionAlgorithm) 
Added 	SOFTBODY_SHAPE_PROXYTYPE.
Some refactoring for btSoftBody, needs more work.
 2008-04-06 06:53:00 +00:00
erwin.coumans
bb680f512d avoid warning of passing the 'this' pointer into constructor 2008-03-18 05:20:39 +00:00
erwin.coumans
91e40d4c24 fix compile errors under Mac OSX (class definition cannot be local for template classes) 2008-03-17 05:55:07 +00:00
erwin.coumans
65bb612598 - added quickSort to btAlignedObjectArray (has generally better performance then heapSort) 
- replaced all usage of heapSort by quickSort
- finished btMultiSapBroadphase. Still some work to be done to increase performance (faster add/remove from child broadphases. 
  uses currently AABB tree to locate child broadphase (should use grid), and sorted array takes too much time.
 2008-03-16 04:30:43 +00:00
erwin.coumans
44186898af Got btMultiSapBroadphase in a working state. Now tuning/optimizations can be started. 
Added getBroadphaseAabb to btBroadphaseInterface.
 2008-03-15 08:59:26 +00:00
erwin.coumans
fbffa3a031 more broadphase/pair cache/MultiSAP improvements. 2008-03-14 03:19:15 +00:00
erwin.coumans
d51c9f3247 second attempt to some pair management changes, allow to choose pair cache at run-time. 
use btNullPairCache, btHashedOverlappingPairCache or btSortedOverlappingPairCache
 2008-03-14 02:02:51 +00:00
erwin.coumans
9a19b66659 need to fix an issue, before making the paircache change. 2008-03-14 01:20:23 +00:00
erwin.coumans
06a9b3dfc9 some pair management changes, allow to choose pair cache at run-time. 2008-03-13 23:57:07 +00:00
erwin.coumans
fe5386a5c8 Made the move from sourceforge to googlecode (no svn sync any longer) 
Fixed BulletColladaConverter load/save
Removed btTypedUserInfo
Added btHashMap
Fixed btCapsuleShape
 2008-03-13 05:16:42 +00:00
ejcoumans
5399a9ae8c fixes to compile/share more code between SPU and PPU 2008-02-01 03:35:54 +00:00
ejcoumans
1c82712b72 added newline at end, to avoid warning. 
Thanks verizon for reporting!
 2007-12-01 19:56:18 +00:00
ejcoumans
f5fb2d77eb fixed include path (don't use system include <>, but "" instead) 
Thanks to Stephen (shatcher) for reporting!
http://www.bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=1696&p=6412#p6412
 2007-11-17 17:16:19 +00:00
ejcoumans
56e072ccc6 fixed memory leak in btMultiSapBroadphase, 
fixed hash function (typo, should use 2 proxies)
Thanks to Stephen (shatcher) for reporting and fixes!
http://www.bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=1696
 2007-11-17 17:07:58 +00:00
ejcoumans
e755d1ed4e added some comments, to clarify unit-test/brute force implementations. 2007-11-02 01:14:29 +00:00
ejcoumans
dc4aacb03b add ability for user pair callback, this can be used to keep track of objects, overlapping a certain AABB/shape. 2007-11-01 18:21:17 +00:00
ejcoumans
a146bbc293 more memory leak fixes in demo and btSimpleBroadphase. 
- deleting object (END key) needs to release
- call destructor of pair cache
 2007-10-31 08:17:48 +00:00
ejcoumans
a101719687 - removed warnings in GLUI, thanks Jorrit Tyberghein for the patch! 
- removed memory leaks from BasicDemo and Bullet library (other demos needs to be cleaned up!)
- added memory leak debugging functionality in btAlignedAlloc.h: #define BT_DEBUG_MEMORY_ALLOCATIONS
 2007-10-31 08:00:03 +00:00
ejcoumans
ec76f2e0a3 - keep track of all memory allocations (gNumAllignedAllocs/gNumAllignedFree) 
All memory allocations in Bullet go through btAlignedAlloc/btAlignedFree
Fix in hinge constraint constructors, thanks Marcus Hennix!
 2007-10-22 22:23:10 +00:00
ejcoumans
6303d98844 - use mfc directly, instead of cellDmaSmallGet (allow sizes under 32 bytes, instead of 16) 
- align btBroadphaseProxy to 16 bytes
 2007-10-16 00:52:23 +00:00
ejcoumans
23921729ea adding padding to broadphase proxy, to make it 16 bytes (helps some platforms to run) 2007-10-15 02:35:55 +00:00
ejcoumans
ffcdb0f93d BulletMultiThreaded needs to refreshContactPoint for contact manifold (this has been moved to the collision detector, instead of constraint solver) 
BulletMultiThreaded support function for box shouldn't compensate for the collision margin anymore
 2007-10-14 01:51:07 +00:00