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313 Commits

Author SHA1 Message Date
nicolaichuk
74b1044a05 move constructor for abstract class in protected 2017-03-23 14:14:14 +03:00
Erwin Coumans
1b2db1ff09 more btCapsuleShape fixes 
use hello_mjcf.xml for MJCF importer
 2017-01-23 22:22:02 -08:00
Erwin Coumans
a25a5e523c drop non-uniform local scaling support for btCapsuleShape 2017-01-23 21:10:32 -08:00
Erwin Coumans
0060c42ae8 more fixes for btCapsuleShape: its entire radius is collision margin, don't let the user override it (similar to a btSphereShape) 2017-01-23 19:38:14 -08:00
Erwin Coumans
d465e1eea5 add capsule support in urdf parser (non-standard extension), capsule.urdf 
fix btCapsuleShape (X,Y,Z) margin issue
fix uninitialized variables in TinyRenderer: m_hasLightDistance, m_hasLightAmbientCoeff, m_hasLightDiffuseCoeff, m_hasLightSpecularCoeff
pybullet/shared memory API 'getClosestPoints' / b3InitClosestDistanceQuery, only report contacts equal/smaller distance than given
 2017-01-23 16:45:18 -08:00
Kotik Andreev
bc34d0129e Fix a little typo 2016-10-31 01:45:44 +03:00
erwin coumans
db3122233f remove that odd triangle in the origin of samurai castle (VR) 
add rolling/spinning friction to cube, remove it from plane/samurai.urdf
URDF2Bullet: support joint limits for revolute and prismatic, only if defined (if upper < lower, disable limit)
add some profiling markers to improve performance
 2016-09-19 07:02:43 -07:00
Erwin Coumans
471d3652e4 (finally) applied patch to fix 'setLocalScaling' of btMultiSphereShape 
See https://code.google.com/archive/p/bullet/issues/636
http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=8237 and
https://github.com/bulletphysics/bullet3/issues/125
 2016-07-02 10:07:13 -07:00
erwincoumans
a5fa8712ec Merge pull request #385 from lordloki/btCone 
New btConeshape member functions setHeight and setRadius
 2016-06-09 08:58:25 -07:00
Erwin Coumans
372c4ef9c1 Add btConvexHullShape::optimizeConvexHull method, 
it automatically removes vertices that are not on the convex hull.
It uses the btConvexHullComputer for this.
 2016-05-04 13:01:06 -07:00
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3d10338ed5 fix warnings (thanks to Aaron!) 2015-09-10 17:52:41 -07:00
Andrew Meadows
ac7dc87a4d btCompoundShape data members protected not private 2015-08-03 16:26:23 -07:00
erwincoumans
9d7d5caa8b Merge pull request #404 from donggas90/master 
Improve Compound Shape Construction.
 2015-08-03 08:49:30 -07:00
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eb6663ed4b further work on shared memory API 
fix dependency of BulletDynamics to Bullet3Common (b3Printf)
 2015-08-02 14:00:43 -07:00
Erwin Coumans
26531f3fbc fix some warnings, disable gimpact by default in world importer, 
use DIRECTLY_UPDATE_VELOCITY_DURING_SOLVER_ITERATIONS by default for now,
until we find the issue with some failing test cases in btMultiBody
fix a crashing issue in MyMultiBodyCreator.cpp (uninitialized variable)
disable excessive debug printf in URDF2Bullet
 2015-07-27 13:28:47 -07:00
donggas90
96d9e54080 Improve Compound Shape Construction. 2015-06-08 13:35:17 +09:00
Jorge Bernal
c02e197e77 New btConeshape member functions to can set radius and height for the 
cone shape after creation
 2015-05-17 17:39:48 +02:00
erwin coumans
1e13454511 Added experimental implicit gyroscopic force implementation, one by Michael Ewert, and another by Cooper (from OpenDE) 
Will also add Erin Catto's local implicit version from the GDC 2015 tutorial
Added demo for btGeneric6DofSpring2Constraint, thanks to Gabor Puhr
Add gfxBridge.autogenerateGraphicsObjects method for Bullet 2 demos in new framework (need to implement all Bullet 2 collision shape types...)
Use 1,1,1 for local scaling in btStaticPlaneShape
 2015-03-24 15:55:05 -07:00
Erwin Coumans
c7671779c2 add method to add triangle by its indices for btTriangleMesh 
See also https://github.com/bulletphysics/bullet3/pull/315
thanks to quiasmo   for the contribution
 2015-02-04 10:47:13 -08:00
Erwin Coumans
3c558ec995 explicitly deserialize btCapsuleShape date (margin, scaling, halfextents), because the API modifies them 2014-08-26 17:21:08 -07:00
Erwin Coumans
5834547368 fix more warnings in BulletCollision, and fix CMakeLists for Linux 2014-08-21 15:54:50 -07:00
bgossage
d58857f06b -- Corrected cast of 32-bit int to 64-bit pointer 
-- Removes 64-bit portability issue.
 2014-07-17 11:13:07 -05:00
erwin coumans
eb74688c18 Add setUserIndex/getUserIndex (int index) to btCollisionShape 
Share physics setup of BasicDemo between different graphics frameworks, see Demos\BasicDemo\BasicDemoPhysicsSetup.*
Plan is to do this for all Bullet demos.
Improve gwen performance and cursor navigation for tree control.
tweak shadowmap size
SimpleOpenGL3App::registerCubeShape accepts half extents
 2014-05-20 12:02:01 -07:00
XBog
ed42e217b5 subdivion backface shouldnt be in front 2014-04-12 18:11:58 +02:00
erwin.coumans
e94a2137b0 minor update manual 
fix vehicle demo (heightfield is broken, when using very large scaling factor)
add btConeShape serialization, see Issue 725
add btGearConstraint get/set, see Issue 685 and Issue 671
 2013-09-13 16:34:39 +00:00
erwin.coumans
8f4f99809e use btScalar instead of float for btTriangleMesh 
thanks to nsarkozi. This fixes issue 704
 2013-09-12 22:22:15 +00:00
erwin.coumans
bb379bd84c fix one of the btCompoundShape scaling issues, this fix breaks the API (need to add warning at the next release) 
fixes https://code.google.com/p/bullet/issues/detail?id=374 and
https://code.google.com/p/bullet/issues/detail?id=444
 2013-09-10 23:34:23 +00:00
erwin.coumans@gmail.com
2bb26cbb7d Enable btHeightfieldShape in VehicleDemo, so it is tested (using heightfield128x128) 
(converted raw data to .cpp so it doesn't need to be loaded from disk)
Some optimizations for btHeightfieldShape, thanks to Danny Chapman
 Quick check on AABB (was not done) and reduce calls to 'getVertex'
 2013-09-10 00:57:00 +00:00
erwin.coumans
02a22f6329 Avoid using SSE in API when BT_USE_SSE_IN_API is not defined 
Fixes Issue 683.
 2012-12-20 22:09:59 +00:00
erwin.coumans
27fd8ea0d7 make it more obvious that btBvhTriangleMeshShape cannot be used for moving objects. 2012-12-14 20:31:03 +00:00
erwin.coumans
74db95d827 disable sphere-box again, it seems broken 
http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=8456

fix some warnings
 2012-10-02 02:26:37 +00:00
erwin.coumans
60bf599246 perform GrahamScanConvexHull2D around an arbitrary oriented 2D plane in 3D, to fix some convex hull face merging problems 
add compound shape support to BulletXmlWorldImporter and fix some compile issue under Debian (hopefully)
object picking change in the demos: create a ball-socket picking constraint when holding shift while mouse dragging, otherwise a fixed (6dof) constraint
add assert in constraint solver, when both objects have their inertia tensor rows set to zero
btPolyhedralContactClipping: add edge-edge contact point in  findSeparatingAxis (similar to the default GJK case)
 2012-09-28 07:14:48 +00:00
erwin.coumans
22fb7d5c1e improve rolling friction using anisotropic direction, to avoid resting in an instable position 
(for implicit capsule, cylinder and cone shape)
See Bullet/Demos/RollingFrictionDemo for an example
 2012-09-16 17:01:25 +00:00
erwin.coumans
4eb5240cbe Applied patch for character controller by bjorn.wesen. Fixes Issue 644. 
Fixed some warnings in double-precision compile
 2012-09-11 04:36:57 +00:00
erwin.coumans
5417bae113 add zigzag heightfield for Ogre compatibility. 
Fixes Issue 625. Thanks to KLLoyd!
 2012-09-09 22:48:20 +00:00
erwin.coumans
7bb4e0e1bd fix ForkLiftDemo update (previous commit) 
implement preallocate{Vertices,Indices} in btTriangleMesh. Fixes Issue 647.
 2012-09-09 17:59:02 +00:00
erwin.coumans
2700ba17c0 fix memory leak when calling initializePolyhedralFeatures 
Fixes Issue 623, thanks for the report/patch!
 2012-09-08 19:43:24 +00:00
erwin.coumans
b69c6ac3f5 fix padding in btSolverConstraint, see Issue 650 
fix some warnings
 2012-09-08 19:21:14 +00:00
erwin.coumans
73b217fb07 Apple contribution for OSX SSE and iOS NEON optimizations unit tests, thanks to Jordan Hubbard, Ian Ollmann and Hristo Hristov. 
For OSX:
cd build
./premake_osx xcode4
for iOS:
cd build
./ios_build.sh
./ios_run.sh

Also integrated the branches/StackAllocation to make it easier to multi-thread collision detection in the near future. It avoids changing the btCollisionObject while performing collision detection.

As this is a large patch, some stuff might be temporarily broken, I'll keep an eye out on issues.
 2012-06-07 00:56:30 +00:00
erwin.coumans
710954d772 Constraints can override their own number of solver iterations (either more or less than the default) or leave it default (-1) 
Bump version to 2.80
 2012-03-03 03:07:18 +00:00
erwin.coumans
73c8a8673e comment the stride parameters of btIndexedMesh 
See Issue 518,
thanks to Julien Rebetez
 2012-02-29 05:40:55 +00:00
erwin.coumans
4010b9a58c make some methods/data const for btHeightfieldTerrainShape 
See Issue 569
Thanks to Camilla Berglund
 2012-02-29 05:04:34 +00:00
erwin.coumans
b8d293c1fe Fixes for double precision compilation 
Thanks to Dennis Cappendijk for the report and fix
See Issue 575
 2012-02-29 03:50:53 +00:00
erwin.coumans
3035ee69c4 Fix for btCapsuleShape, m_localScaling is already applied to the radius/halfExtents so don't apply it again in the localGetSupportVertex(NonVirtual) 
Make sure SerializeDemo compiles fine without DESERIALIZE_SOFT_BODIES defined
 2011-12-14 11:18:11 +00:00
erwin.coumans
4e0aa42123 Disallow the operator= for btAlignedObjectArray, together with some fixes in the code (to avoid accidental deep copy) 
Enable #define BT_ALLOW_ARRAY_COPY_OPERATOR in Bullet/LinearMath/btAlignedObjectArray.h to re-enable it
Fixes Issue 564, thanks to Tissen Peter for the report/fix
 2011-11-15 20:09:05 +00:00
erwin.coumans
d3c6f9dd67 BulletWorldImporter didn't properly import m_3indices16 arrays, fixes Issue 562 thanks to Marius Elvert 
Support for m_3indices8 import
Fix un-initialized memPtr->m_3indices8 at export time, add a workaround at loading time
 2011-11-15 18:40:45 +00:00
erwin.coumans
a415ef6067 apply patch to fix incorrect co-planar polygon merging 
Thanks to fastflo for the report/patch. This fixes Issue 557
 2011-10-18 15:41:14 +00:00
erwin.coumans
04285116ad Use a different check for duplicate vertices, 
Thanks to fastflo, see http://code.google.com/p/bullet/issues/detail?id=555
and http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=7511&p=25762#p25762
Added missing Intel OpenCL build file, and fix some compile issue due to missing external
 2011-10-12 22:40:43 +00:00
erwin.coumans
69a932f13e Choose a default 'safe' collision margin for very small convex collision shapes, in particular btBoxShape and btCylinderShape 
and add some documentation in btConvexInternalShape.h
Thanks to Simon Lundmark for the suggestion

Fixes http://code.google.com/p/bullet/issues/detail?id=349
 2011-09-15 18:17:20 +00:00
erwin.coumans
fe6991822d Use the original code for convex-plane collision in (btConvexPlaneCollisionAlgorithm), 
rather than the perturbed rotated version (it is slower and harder to debug)
 2011-09-14 01:28:40 +00:00