Commit Graph

12 Commits

Author SHA1 Message Date
rponom
c680791ce9 3 new constraints added : btGeneric6DofSpringConstraint, btUniversalConstraint, btHinge2Constraint
Motors for btConeTwistConstraint added (for obsolete solver only)
appConstraintDemo changed to test new constraints
Several coding-style fixes
2009-05-21 22:10:13 +00:00
erwin.coumans
d9c4529a26 + bugfix in btAlignedObjectArray, not calling destructors on resize to smaller array.
Thanks Benoit for pointing this out, and bugfix: http://code.google.com/p/bullet/issues/detail?id=218

+ Added point to point, hinge, slider and generic 6dof constraints to Maya Dynamica plugin
Thanks to Herbert Law for the constribution: http://code.google.com/p/bullet/issues/detail?id=221
2009-05-06 19:55:05 +00:00
erwin.coumans
8acadeb711 minor tweaks to demos: enable constraint debug drawing in AllBulletDemos, default constraint debugging size set to 0.3,
set svn:eol-style native for folder files
http://code.google.com/p/bullet/issues/detail?id=191
2009-02-18 22:52:03 +00:00
rponom
682dd3262b Bug in the sign of linear motor force for btSliderConstraint fixed 2009-01-09 00:32:06 +00:00
rponom
1991bf3013 Added getInfo1()/ getInfo2() code for joints to support the new SIMD constraint solver 2008-12-25 02:13:46 +00:00
erwin.coumans
5383ed4930 + need to reset rigid body using 'setCenterOfMassTransform' to reset world inertia tensor
+ fixes in compound algorithm -> recompute contact points
+ add debug drawing to some demos.
+ revert btJacobianEntry change
+ replace dCROSSMAT by btVector3::getSkewSymmetricMatrix
2008-12-02 04:01:56 +00:00
erwin.coumans
e80feca36b Big work-in-progress refactoring of the constraint solver:
1) Add fast branchless SIMD support for constraint solver (Windows only until we get other contributions).
See resolveSingleConstraintRowGenericSIMD in Bullet/src/BulletDynamics/ConstraintSolver/btSequentialImpulseConstraintSolver.cpp
resolveSingleConstraintRowGenericSIMD can be used for all constraints, including contact, point 2 point, hinge, generic etc.

2) During this refactoring, all constraints support the obsolete 'solveConstraintObsolete' while we add 'getInfo1' and 'getInfo2' support.
This interface is almost identical interface to Open Dynamics Engine, to make it easier to port Dantzig LCP solver.

3) Some minor refactoring to reduce huge constructor overhead in math classes.
2008-12-01 06:41:25 +00:00
erwin.coumans
82047e601e updated Bullet sequential impulse constraint solver, so it matches 100% ODE PGS quickstep solver innerloop, mainly by renaming variables... 2008-11-26 00:27:35 +00:00
rponom
65f8a7e70e Current slider position member and access function added 2008-09-06 00:55:26 +00:00
erwin.coumans
fe5033119b Add some accessor methods to btHingeConstraint and btSliderConstraint, to allow conversion.
Thanks to Roman Ponomarev.
2008-07-22 02:15:17 +00:00
rponom
6141a55f09 Added linear and angular motors for the slider constraint 2008-05-23 22:52:51 +00:00
rponom
d175bfa22a Added slider constraint class btSliderConstraint 2008-04-05 01:09:26 +00:00