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1728 Commits

Author SHA1 Message Date
erwin.coumans
ed3e909282 some more fixes for btSoftBody: 
+ use btBroadphaseProxy::AllFilter to collide with static and dynamic rigidbodies in broadphase
+ enlarge aabb for softbody in broadphase, otherwise misses collisions (deformation is not updated in-time?)
 2008-04-06 08:22:46 +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
39d929cbb0 removed btTypedUserInfo again, added getUid to btTypedConstraint 2008-04-05 01:58:38 +00:00
rponom
d175bfa22a Added slider constraint class btSliderConstraint 2008-04-05 01:09:26 +00:00
rponom
849780ba64 Added slider constraint class btSliderConstraint 2008-04-05 01:06:01 +00:00
erwin.coumans
883d3278ec + fixed btMinkowskiSumShape Sa+b(v) = Sa(v)-Sb(-v) instead of Sa(v)+Sb(v) 
+ fix related btMinkowskiSumShape issue in btSubsimplexConvexCast and btGjkConvexCast
+ add hitpoint for btSubsimplexConvexCast
+ reduce maximum number of iterations in conservative advancement/CCD implementations
 2008-04-03 18:35:28 +00:00
erwin.coumans
285163b31a add include file, necessary for PS3 platform 2008-04-02 17:23:52 +00:00
john.mccutchan
ba27e0522b Add posix thread backend to BulletMultiThreaded. Contributed by Enrico. 2008-04-01 18:32:41 +00:00
erwin.coumans
64df6edf39 reverted DISABLE_CELL_DMA_READ_ONLY 
commented out printf
 2008-04-01 00:29:21 +00:00
erwin.coumans
a151ec1c73 fixed a few issues, removed dependency from BulletDynamics to Extras/ConvexHull 2008-03-31 01:09:41 +00:00
erwin.coumans
80714cab13 update CMakeList file, softbody in Cmake 2008-03-31 00:43:56 +00:00
erwin.coumans
b54ea42064 updated version to 2.68 2008-03-31 00:12:07 +00:00
erwin.coumans
726b9c2ac2 improved multi-platform support for SoftBodyDemo 2008-03-30 23:22:30 +00:00
erwin.coumans
d4698cb3d5 Added SoftBody demo, contribution by Nathanael Presson. Will integrate into Bullet broadphase. 
Added very basic drawTriangle for btIDebugDraw, useful for basic softbody visualization.
Added btGjkEpa2, contribution by Nathanael Presson. Improved version of EPA penetration depth computation, more suitable for multi-core/SPU (less memory usage). Note: btGjkEpa2 is not enabled by default currently.
 2008-03-30 23:08:06 +00:00
erwin.coumans
8d38ef49ef Moved ODE quickstep solver as optional solver into Bullet core, redistributed under the ZLib licensed with permission from Russell L. Smith 2008-03-30 21:03:35 +00:00
erwin.coumans
83c6ea03d1 added btBoxBoxCollisionAlgorithm and btBoxBoxDetector.cpp to core of Bullet under the ZLib license 
Thanks to Russell L. Smith from Open Dynamics Library (ODE) to allow re-distribution under ZLib as part of Bullet.
 2008-03-30 20:29:26 +00:00
rponom
ce0075c96f Accumulated impulse cleaning for the 6DOF constraint added 2008-03-27 22:31:11 +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
44ed78a6bd removed btTypedUserInfo.h and added btHashMap.h 2008-03-17 02:48:11 +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
2478591e13 allow quantized AABB tree to be build and used for arbitrary arrays of AABBs, not just triangle meshes 2008-03-15 08:52:42 +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
3d3d24afa9 refit tree needs an aabbMin/aabbMax 
improved unquantization for quantized trees
reverted heightfield quantize
 2008-02-28 02:55:25 +00:00
johnmccutchan
94586390b6 IBM CELL SDK 3.0 fixes 2008-02-28 00:07:00 +00:00
ejcoumans
f51ac89dbe add support for 16bit indices and 3-float vertices (instead of btVector3 which is 4float) in 
in btTriangleMesh container and ColladaConverter.

btTriangleMesh now derives from btTriangleIndexVertexArray, so it can be used for meshes on SPU
 2008-02-18 04:23:50 +00:00
ejcoumans
9aec3255ef add support for 16bit indices and 3-float vertices (instead of btVector3 which is 4float) in 
in btTriangleMesh container and ColladaConverter.

compile issue with PlatformDefinitions in GDC demo.
 2008-02-18 01:37:30 +00:00
ejcoumans
fc333d2e18 updated Jam and CMake build files for new Extras/ConvexHull library 2008-02-13 08:15:58 +00:00
ejcoumans
eeb78b8d45 free memory for btShapeHulls, keep track of it in GL_ShapeDrawer. 
move btShapeHull and btConvexHull into its own library in Extras/ConvexHull (it allocates memory using mem/delete and refactoring into using btAlignedAlloc/Free takes too much time)
fix heightfield / btOptimizedBvh for quantization, so that raycast can use quantized aabb (clamp up for maxima and down for minima)

work-in-progress (update projectfiles etc)
 2008-02-13 07:14:19 +00:00
johnmccutchan
65ce92885b Don't fallback to getAabbSlow in btCapsuleShape 2008-02-13 03:07:25 +00:00
johnmccutchan
1ac223ca2a Properly set normalInWorldSpace and don't doubly rotate normal for convex vs. convex cast. 
Fixes this issue: http://www.bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=1784
 2008-02-11 19:16:04 +00:00
ejcoumans
fe4e81ebff - support both 32bit and 16bit indices in ColladaConverter 
- added triangle part/index into btManifoldPoint
 2008-02-09 03:34:53 +00:00
ejcoumans
7ca3020133 removed some dependencies 2008-02-08 23:22:31 +00:00
johnmccutchan
d70a25ff6d Apply lsgmasa's fix for convex cast against collision world. 2008-02-08 19:56:46 +00:00
ejcoumans
618263163c add support for X,Z axis aligned capsules 2008-02-08 01:11:05 +00:00
ejcoumans
ff3b7f0c0f set applied impulse to zero, when replacing an existing contact point 2008-02-07 08:18:26 +00:00
ejcoumans
a4e63aed00 - DemoApplication, debug text rendering was broken, glLoadIdentity() missing 
- copy user data over to child shape
- added applied impulse to btManifoldPoint
- add ContactProcessedCallback (needs test/demo)
- didn't copy over m_additionalDampingFactor into btRigidBody.
 2008-02-07 08:00:16 +00:00
ejcoumans
f22d338959 added btCapsuleShapeX and btCapsuleShapeZ, for X and Z upaxis capsules. The default btCapsuleShape stays Y-axis, for backwards compatibility. 2008-02-07 00:34:06 +00:00
ejcoumans
d88ba6063e replaced malloc/free by btAlignedAlloc and btAlignedFree 2008-02-06 00:10:18 +00:00
johnmccutchan
023f25c539 Add a btTypedUserInfo field to btTypedConstraint 2008-02-05 18:57:06 +00:00
johnmccutchan
cb79016591 Make btTypedUserInfo::~btTypedUserInfo() virtual 2008-02-05 18:56:30 +00:00
johnmccutchan
d368ef3d71 Remove name field and replace it with btTypedUserInfo field 2008-02-05 18:55:05 +00:00
johnmccutchan
7be6c98c60 Minor changes to btTypedUserInfo 2008-02-05 18:53:50 +00:00
ejcoumans
39ecc2ab7e error C2374: 'i' : redefinition; multiple initialization 
make MSVC 6.0 build again.
This code breaks:
for (int i=0;....
for (int i=0;....
use
int i;
for (i=0;...
for (i=0;...
instead ;-)
 2008-02-05 05:55:25 +00:00
johnmccutchan
bc3b099034 Added btTypedUserInfo.h. This will be used 
to store extra information in the btCollisionShape
and btCollisionObject classes.
 2008-02-01 20:19:25 +00:00