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414 Commits
Author SHA1 Message Date
erwin.coumans 487cc1cdf1 avoid a lot of dynamic allocations in btDbvt/btSoftBody (re-use stack) 
add Maya 2009 to Dynamica msvc projectfiles
 2008-10-29 06:27:40 +00:00
erwin.coumans ce5df7cf47 pass vectors by reference 2008-10-29 02:41:08 +00:00
rponom 7837e653c1 Particle index comparison bug fixed 2008-10-29 00:43:27 +00:00
rponom 309a12836d more CUDA work 2008-10-28 23:25:59 +00:00
erwin.coumans 28e580c203 removed STL usage of Extras/ConvexBuilder and replaced by btAlignedObjectArray 
fixed several warnings, thanks to sparkprime
added comments patch for linear math, thanks to Tully Foote
 2008-10-28 18:52:46 +00:00
erwin.coumans 003b6fa669 removed some warnings, as reported here: 
http://code.google.com/p/bullet/issues/detail?id=123
Thanks sparkprime
 2008-10-27 20:20:28 +00:00
erwin.coumans 6f28170422 Removed obsolete btPoint3: use btVector3 instead 2008-10-27 19:56:48 +00:00
erwin.coumans 44b44429fa fixed minor build issues for IFF lib 2008-10-27 01:56:10 +00:00
erwin.coumans ffcfd84fc8 added build files for iff library (binary Interchange File Format) 2008-10-27 00:22:35 +00:00
erwin.coumans 82448a3942 minor IFF.h changes to migrate from .c to .cpp 2008-10-27 00:05:32 +00:00
erwin.coumans 14ba3eaff7 rename from .c to .cpp, and updated 23 year old IFF source code (1985) 2008-10-26 23:47:35 +00:00
erwin.coumans 2a721c7489 Updated original EA-IFF-85 files to read and write Interchange File Format files. 
Plan is to convert COLLADA XML into IFF, for faster, more compact and easier to read and parse files.
Reading/writing code is a few hundred lines of code, instead of COLLADA-DOM and libxml combo.
So it would be suitable as a run-time format for platforms ranging from iPhone to PlayStation 3.
Relevant physics data (and perhaps other data) will be converted from COLLADA -> IFF. 
We could call the resulting files COLLADA binary IFF -> CLIFF.
 2008-10-26 23:04:43 +00:00
nicola.candussi 557ff39996 added image for the Nail constraint 2008-10-21 10:37:43 +00:00
erwin.coumans c508711108 remove GIMPACT and added new dNailConstraint files to Dynamica Maya plugin projectfile 2008-10-21 04:35:30 +00:00
nicola.candussi b95810245f Added constraint framework, and the nail contraint 2008-10-20 10:43:18 +00:00
nicola.candussi 05cc5656bb fixed the compilation errors due to GIMPACT directory move 2008-10-13 17:26:31 +00:00
erwin.coumans 374e97fa8b even more build system changes. 2008-10-11 06:11:26 +00:00
erwin.coumans e4ed38e7f6 more build system changes, to reflect Gimpact/BulletMultiThreaded move from Extras to src 2008-10-11 05:52:45 +00:00
erwin.coumans 22a79e61b1 updated Jamfile build system for reorganized files/folders 2008-10-11 05:23:00 +00:00
erwin.coumans 512c0f167e moved Extras/Gimpact to src/BulletCollision/Gimpact 
moved Extras/BulletMultiThreaded to src/BulletMultiThreaded
(build systems will be updated soon)
 2008-10-10 19:48:36 +00:00
erwin.coumans 9ad17dda22 Add aabbMin/aabbMax to broadphase proxy, and improve rayTest performance. 
Todo: use broadphase acceleration structure (btDbvtBroadphase etc) for ray test
 2008-10-10 17:32:52 +00:00
erwin.coumans 10d103b50e Disable TEST_NON_VIRTUAL debugging for btGjkPairDetector 
Reverted BulletMultiThreaded, there are some performance issues to be resolved.
 2008-10-08 20:59:26 +00:00
john.mccutchan e499a13572 Copy the cached local AABB for ConvexHullShape instead of recomputing it. 2008-10-08 16:59:55 +00:00
erwin.coumans 288df0df65 don't include cfloat by default, it breaks OSX and Linux build 2008-10-06 06:00:35 +00:00
erwin.coumans 2998d2a8f3 Added ReadBlend, a data extraction API for Blender's .blend files 
This can come in handy, to author physics data for Bullet from Blender, and directly get the physics data straight from the .blend file

Thanks a lot to Adam D. Moss, to digg up this code and make it available under the MIT license
It was mentioned several years ago in this thread:
http://archives.seul.org/linuxgames/Apr-2005/msg00002.html
 2008-10-06 03:53:51 +00:00
erwin.coumans b281057337 made shape construction virtual, to allow destruction of memory of btCollisionShape 2008-10-04 01:11:40 +00:00
erwin.coumans 23b2767100 add support for exporting static plane shape in ColladaConverter. 2008-10-03 23:58:55 +00:00
john.mccutchan 9e8410dbae Add libgimpact, libgimpactutils, libglui, libconvexdecomposition, soft body demo, all bullet demos to autotools build 2008-10-03 23:01:04 +00:00
john.mccutchan e431450620 Initial support of Autoconf / Automake build system 
Now running ./autogen.sh and ./configure will produce both Makefiles built from Autoconf and Automake 
as well as Jam build files.
 2008-10-02 22:23:01 +00:00
erwin.coumans 425376a416 Update MayaPlugin projectfiles, to compile for Maya 8.5, when available. If multiple Maya versions are installed, the include path order is Maya 2008 -> 8.5 -> 8.0 2008-10-02 01:29:10 +00:00
erwin.coumans 0ca2eef022 FIX: use btScalar instead of float, otherwise double precision build breaks 
FIX: make Maya plugin compile for Maya 8.0
FIX: btDbvt SSE doesn't compile for double precision builds
 2008-10-02 01:17:18 +00:00
erwin.coumans 9f28b2bc12 Improve damping formula in btRigidBody::applyDamping 
Thanks to sparkprime, see http://code.google.com/p/bullet/issues/detail?id=74
Fixed btCompoundShape/btCapsuleShape/btGImpactShape for missing m_shapeType, and added an assert in DemoApplication::localCreateRigidBody for invalid shape types.
 2008-09-30 00:34:58 +00:00
john.mccutchan f3b417df6c Modification to SPU collision detection and ray cast code to share implementation of GJK, EPA, Minkowski penetration depth solver, voronoi simplex solver across multi-threaded and non-multi-threaded versions. 2008-09-29 22:48:44 +00:00
nicola.candussi e0d1c1d057 fixed the bug were the first object created was translated back to the 
origin
 2008-09-24 12:40:15 +00:00
nicola.candussi 965ef932e9 fixed rotation and translation issues for mesh and hull collision shapes 2008-09-22 18:07:39 +00:00
erwin.coumans a5da7347db changed order in link libraries, math should go last 2008-09-22 14:33:39 +00:00
nicola.candussi 106b18813e copying the initial* to position and rotation for rigid body arrays in the 
first frame
 2008-09-22 10:41:56 +00:00
erwin.coumans 255de503e0 renamed OBJ to COLLADA 2008-09-22 02:12:35 +00:00
erwin.coumans 3d64413ec2 Add Dynamica Bullet installer script for NSIS Nullscript scriptable install system 2.39 for Windows. 
Assumes Microsoft Visual Studio 2005 installed in the default location, and BulletMayaPlugin.mll compiled.
 2008-09-22 02:01:09 +00:00
nicola.candussi 90cb458129 2008-09-20 10:25:30 +00:00
erwin.coumans a7c83d01b9 Added ReleaseDll and DebugDll configurations for MSVC projectfiles. 
Fixed the MayaPlugin projectfile, using those ReleaseDll/DebugDll projects.
 2008-09-20 00:47:04 +00:00
erwin.coumans 97766f45e6 updated MSVC projectfiles: added colladaExport.*, drawUtils.* and BulletColladaConverter, COLLADA_DOM and libxml. 
Note: Bullet libs need to be switched to Multithreaded DLL run-time: we should add additional configurations for plugins!
 2008-09-19 08:05:55 +00:00
erwin.coumans c30a8bf154 added COLLADA Physics export. import will follow soon. 
Note that the exporter/importer doesn't handle GIMPACT and btStaticPlaneShape yet.
 2008-09-19 07:14:48 +00:00
erwin.coumans ff46ceb519 make MayaPlugin work under Mac OSX (intel/x86), build/install: 
make -f Makefile.mac
make install -f Makefile.mac

It assumes Maya is installed in the default location, and plugin will install in default /Users/Shared/Autodesk/maya folder.
 2008-09-19 00:47:56 +00:00
nicola.candussi a45ef86d92 2008-09-17 11:54:59 +00:00
erwin.coumans 1346c95205 reverted back to newer btDbvtBroadphase, and applied Nathanael's fixes. 2008-09-13 08:06:39 +00:00
erwin.coumans 50daff0848 added install.bat used for the Windows release, and updated docs to add instruction videos and link to the forums for support. 2008-09-12 21:22:30 +00:00
id0x1234 147b6c8975 -Divide speed by 10 for more useful results as recommended by Pierre Terdiman. 
-Using shared speed value.
 2008-09-11 11:32:38 +00:00
erwin.coumans 32ab5d3691 fix crash in Maya plugin, trying to access elements in a zero-length positions/rotations array. 2008-09-11 00:57:53 +00:00
erwin.coumans 62f6c16fe3 Added documentation and sample scenes for MayaPlugin 
Thanks to Walt Disney Studios.
 2008-09-06 00:41:46 +00:00