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1715 Commits
Author SHA1 Message Date
erwin.coumans 0a6f7b271d make relative contact breaking threshold optional (use dispatcher->setDispatcherFlags(0) to turn off feature) 2009-12-13 20:22:21 +00:00
erwin.coumans 8444d0e5c4 Fix shapekey swapping issue with triangle meshes, see http://code.google.com/p/bullet/issues/detail?id=316 
Revert btHashKeyPtr and introduce btHashPtr (to avoid breaking API/COLLADA Converter), see http://code.google.com/p/bullet/issues/detail?id=318
Disable separating distance util (it just costs CPU cycles and is disabled by default in the API anyway)
 2009-12-13 15:40:21 +00:00
erwin.coumans 91f1e8117b Add serialization for btRigidBody (all work-in-progress) 2009-12-09 14:11:13 +00:00
erwin.coumans 3edd806b88 Binary serialization in the .bullet file format (work-in-progress) 2009-12-08 18:02:37 +00:00
john.mccutchan 385c16e309 Remove calls to AC_PROG_CC and AC_PROG_CXX from CS_PROG_CC and CS_PROG_CXX because we call those functions earlier. 2009-12-03 16:52:41 +00:00
rponom 0d80aa855e Improved math precision for btHingeConstraint and btSliderConstraint (btAtan2() used instead of btAtan2Fast()) 2009-12-02 00:53:53 +00:00
rponom f919baf03d Improved Slider, Hinge and Generic6DOF constraint setup. 
Turned on by default, use m_useOffsetForConstraintFrame = false to use old setup
Use "O" (capital 'o') button to toggle it in SliderConstraintDemo and ConstraintDemo

Total applied impulse copied back from btSolverConstraint to btTypedConstraint
 2009-11-25 23:52:12 +00:00
erwin.coumans d96818d994 minor fixes in cmake build system, they caused troubles with CMake 2.8 and Xcode 2009-11-17 02:45:37 +00:00
erwin.coumans f59ad619a2 Disable BulletMultiThreaded, Gpu2dDemo, Gpu3dDemo, MiniCL_VectorAdd, they are currently not supported for 64bit platforms. 2009-11-06 00:36:30 +00:00
rponom da9937e06e Bug in btGeneric6DofSpringConstraint::setEquilibriumPoint(int index) fixed 2009-11-05 18:34:19 +00:00
erwin.coumans 992c5eafa4 improvements in slerp 
thanks to Tully Foote:

http://code.google.com/p/bullet/issues/detail?id=140

minor warning fix in btHashMap.h
 2009-11-03 06:22:51 +00:00
erwin.coumans 836234696d applied patch removing some virtual calls in 'findUnions' 
thanks to holorose for the patch
http://code.google.com/p/bullet/issues/detail?id=295
 2009-11-03 06:06:56 +00:00
erwin.coumans 4c3af9c95f use LIB_SUFFIX to install under lib${LIB_SUFFIX}, for example /usr/lib64 
Thanks to brumahe for the patch
http://code.google.com/p/bullet/issues/detail?id=174

compile BulletMultiThreaded also on  64 bit
 2009-11-03 06:01:00 +00:00
erwin.coumans 73250b4be2 make the menus compile on both (Snow) Leopard and iPhone 2009-11-03 05:25:48 +00:00
erwin.coumans 5acda2d06c move an __SPU__ conditional around the virtual methods, we need some of the other inline methods. 2009-10-21 19:47:52 +00:00
erwin.coumans d07b7ef3fa added a few methods for better vector_math compatibility with PS3 SDK version 2009-10-20 20:36:58 +00:00
erwin.coumans f3525c3a86 make the btAcosf/btAsinf fix multi-line to make it easier to put breakpoints. 
fix a memory leak issue with ColladaConverter (keep track of the btTriangleMesh containers)
 2009-10-09 23:53:18 +00:00
erwin.coumans 703582f4fa apply fix for btAcosf/btAsinf (numerical issue causes values of X become slightly larger than 1 or smaller than -1, causing NaNs) 
manually add some missing files to msvc projectfiles for now
fix in box-box collision detector, preventing it to fail in some rare cases
remove redundant line in btHingeConstraint, thanks to teravus
fix mouse drag camera rotation issue (modulo 360 instead of 180)
 2009-10-09 23:35:00 +00:00
erwin.coumans a482ebb7ab added missing global callback reference 2009-09-24 16:39:10 +00:00
erwin.coumans da4a1b14b5 Add support for target motion and slip/cfm for both friction directions. 
It can be handy for effects such as powered conveyor belt effect or sideways slipping tyre friction.
 2009-09-18 07:48:15 +00:00
erwin.coumans 49474da938 update of ChangeLog 2009-09-17 22:48:07 +00:00
erwin.coumans 36de6fefbb updated autotools with missing files 2009-09-17 22:10:13 +00:00
erwin.coumans 0d0da7ae4e minor fixes in GLDebugFont.cpp 
update automake Makefile.am, add some missing files such as btActionInterface.h
http://code.google.com/p/bullet/issues/detail?id=258
unix line endings for install-sh
 2009-09-17 22:02:11 +00:00
erwin.coumans 172b87188b install BulletCollision/btBulletCollisionCommon.h and BulletDynamics/btBulletDynamicsCommon.h (but also keep the file in the root destination) 
Thanks to ejtttje
http://code.google.com/p/bullet/issues/detail?id=265
 2009-09-17 21:33:29 +00:00
erwin.coumans 6bf2d3388a Add docs in INSTALL file 
http://code.google.com/p/bullet/issues/detail?id=278
Fix warning in btHashMap.h
http://code.google.com/p/bullet/issues/detail?id=276
Thanks both to ejtttje
 2009-09-17 21:21:17 +00:00
erwin.coumans e8177a4fb3 applied fix for 64bit detection, thanks to ejtttje 
http://code.google.com/p/bullet/issues/detail?id=277
 2009-09-17 21:17:25 +00:00
erwin.coumans dcfb23dc13 update build for btConvex2dShape functionality 
use btDbvtBroadphase in HelloWorld demo, it is the recommended broadphase
 2009-09-17 20:17:14 +00:00
erwin.coumans f65e829ca0 Add support for generic 2d convex shapes, through wrapper class btConvex2dShape. See Bullet/Demos/Box2dDemo for example wrapping a btCylinderShape and 2d btConvexHullShape. 
Add some extra degeneracy debugging check in btGjkPairDetector
 2009-09-17 19:45:22 +00:00
erwin.coumans 3da9c832ae Initialize the world transform to identity for btCollisionObject/btRigidBody. 
Some developers only initialize the world position, and not the orientation -> uninitialized data. 

We should probably add some warning in btTransform, in debug mode. Note we don't initialize btTransform/btQuaternion/btVector3/btMatrix3x3 default constructor, for performance reasons.
 2009-09-16 17:56:12 +00:00
erwin.coumans 49a0b479c6 Switch off an optimization by default, to avoid support burden: update all objects AABBs and not just the active objects. 
Call world->setForceUpdateAllAabbs( false) to re-enable the optimization: it will only update active objects (skipping static geometry)
See also http://bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=4073
 2009-09-11 19:18:37 +00:00
erwin.coumans ed09140fb7 remove some warnings, thanks to Zenja http://bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=4063 2009-09-09 23:51:30 +00:00
erwin.coumans 659b215a69 Override btCollisionWorld::addCollisionObject with flags more appropriate for btDynamicsWorld (StaticFilter) 
Minor fixes (#ifndef SPU_COLLISION_OBJECT_WRAPPER_H block etc)
Only update 'setNumTasks' when necessary
Revert vectormath.h include (can't resolve conflicts with PS3 SDK, need additional #include path)
 2009-09-09 22:49:43 +00:00
erwin.coumans df550730da include relative full path for vectormath_aos.h, and fix minor typo in glut.h 2009-09-07 17:42:12 +00:00
erwin.coumans 819622fbe8 delete obsolete SpuRaycast files, attempt to get demos to compile/run under 64bit glut. 2009-09-06 23:01:49 +00:00
erwin.coumans 4e2cef2c69 removed SpuRaycaster and SpuParallelSolver, both were obsolete: slow, broken and unsupported 2009-09-06 20:58:40 +00:00
erwin.coumans 2d1777c899 Avoid collision detection/response between anchored (static) soft body cluster and a static/kinematic rigid body 2009-08-31 04:35:06 +00:00
erwin.coumans 2ef7c1a457 Fixes / improvements in soft body: 
avoid blow-up due to improper mass calculation for fixed nodes (happened when using clusters)
allow to create collision clusters for each tetrahedron or triangle, when using btSoftBody::generateClusters(0)
tweak soft body demos a bit, only draw debug wireframe if necessary
 2009-08-28 21:23:54 +00:00
erwin.coumans f492899499 Added example of tetrahedral (volumetric) softbodies 
Keep camera distance positive when using mouse zoom
Updated autogenerated msvc projectfiles
Added glut 64 bit support
 2009-08-27 18:39:17 +00:00
erwin.coumans c6493bb049 Added specialized capsule-capsule collider. Should improve ragdoll collision performance 
See also http://bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=3930
To disable it, define BT_DISABLE_CAPSULE_CAPSULE_COLLIDER in the build system
 2009-08-20 21:08:38 +00:00
erwin.coumans bbeac75d93 Added minor utility method for btHashMap, btHashString 2009-08-18 23:40:51 +00:00
erwin.coumans 500930652e move class outside of method 2009-08-14 22:14:04 +00:00
erwin.coumans 34699f6de6 + add option to set pre-tick callback, called at the beginning of each internal simulation step 
+ use real-time for soft body demo (using this pre-tick callback)
+ optimize the generation of bending constraints for the special case where the distance is 2
 2009-08-14 21:36:51 +00:00
erwin.coumans e89fe1cbfa Make BenchmarkDemo a console application, without OpenGL/Glut dependency. 
Fix potential division by zero when enabling convex distance utility.
Thanks to linzner http://code.google.com/p/bullet/issues/detail?id=264
 2009-08-12 08:18:57 +00:00
erwin.coumans ae3255f5e9 initialize maximum distance to zero when not using separating distance utility. 2009-08-12 01:17:12 +00:00
erwin.coumans d7c7c0c9ef avoid one redundant motionstate synchronization 
minor warning fix
 2009-08-11 23:50:59 +00:00
erwin.coumans d67aa861f2 Add support for childshape index for btCompoundShape during ContactAddedCallback, 
see example in Bullet/Demos/ConvexDecompositionDemo
Removed some warnings
 2009-08-11 00:30:41 +00:00
erwin.coumans 8c07b2a8a1 fixes in build system 2009-08-08 00:41:57 +00:00
erwin.coumans aef97d6015 Share btGjkPairDetector, btGjkEpa2, btVoronoiSimplexSolver with SPU/Multithreaded implementation (remove duplicate code) 
Make btTypedConstraint and btPersistentManifold both derive from btTypedObject to make SPU-side generic constraint solver easier.

Note: all build systems need to be updated: remove SpuVoronoiSimplexSolver.cpp, SpuGjkPairDetector.cpp, SpuEpaPenetrationDepthSolver.cpp, SpuGjkEpa2.cpp
 2009-08-07 08:57:56 +00:00
erwin.coumans 5d2cf447e4 Some more minor improvements for PS3 SPU version 2009-08-06 20:03:09 +00:00
erwin.coumans 709f981390 remove redundant methods 
thanks ejtttje for the patch:
http://code.google.com/p/bullet/issues/detail?id=262
 2009-08-06 03:48:01 +00:00