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Author SHA1 Message Date
rponom d5f5ddf2f1 Bullet debug draw added 
It is off by default, see attributes of dSolverNode to turn it on
 2010-01-30 04:21:12 +00:00
rponom 133bb63dd8 Dynamica export to Bullet .bullet file, and some fixes in Hull scaling (not using btCompoundShape::setLocalScaling but directly appying the scaling to the hull vertices, and caching the local scaling) 2010-01-29 00:03:45 +00:00
rponom ee3e231be5 + more consistent 'setLocalScaling' for the btCompoundShape. Full non-uniform scaling is not supported when child shapes have a rotation. If any child shapes have rotation, the best you can do is either uniform scaling, or 'baking' the non-uniform scaling into the child geometry (vertices of a convex hull for example) 
+ fixed an issue with BulletWorldImporter, btBoxShape implicitShapeDimensions already includes local scaling.
 2010-01-28 23:41:09 +00:00
rponom e459145b91 Crash bug when "mesh" applied twice fixed 
Constraints reworked - all of them could now work with one or two bodies

Modification of constraint frames and initial positions of rigid bodies
now allowed at start frame only

Plugin version is set to 2.76
 2010-01-23 03:15:43 +00:00
rponom 5dd43ab3a2 Various nail constraint improvements 
TODO: errors while scene loading / saving
 2009-12-25 00:22:20 +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
rponom da9937e06e Bug in btGeneric6DofSpringConstraint::setEquilibriumPoint(int index) fixed 2009-11-05 18:34:19 +00:00
rponom 99f6ff7cf3 Some fixes to work with constraint angle limits close to -PI or PI 2009-06-12 01:23:47 +00:00
rponom ee664e7750 Damping for spring motors added 
see btGeneric6DofSpringConstraint::setDamping()
 2009-06-02 01:10:43 +00:00
rponom dfa1f033da Bug fix : Instability of spring motor for the 6DOF constraint 2009-05-27 20:20:38 +00:00
rponom 056659d2af "Motor at limit" jitter fixed for btGeneric6Dof constraint 
This also _should_ fix situation when 6DOF constraint with motor get stuck at limit 
(see forum topic at  http://bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=3598&p=13603&hilit=ode*#p13603 )
 2009-05-27 00:36:02 +00:00
rponom bc1662abee Gpu3D demo added 2009-05-22 02:41:22 +00:00
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
rponom a95b2a33bd Added a possibility to build appGpu2dDemo with CUDA solver. 
It is disabled by default, see Demos/Gpu2dDemo/btGpuDemoDynamicsWorld.h for instructions how to enable it

Cleaned up Extras/CUDA folder and libbulletcuda project
 2009-05-14 20:20:56 +00:00
rponom 4616b62686 Static objects support added for appGpu2dDemo 2009-05-13 00:43:42 +00:00
rponom 6ac6b3a257 Second attempt to commit appGpu2dDemo with Bullet narrowphase 
Previous version was with old btGpuDemoDynamicsWorld.cpp :-(
 2009-05-12 18:56:08 +00:00
rponom fcf7bda3b0 More stable parameters for solver (GpuDemo2d) 
Added a possibility to switch between GPU/Bullet narrowphase ('j' key)
 2009-05-12 01:54:41 +00:00
rponom 8295114c68 Some improvements for the btConeTwistConstraint: 
- member m_fixThresh was added;
- one of two swing rotations become fixed if the corresponding limit is less than m_fixThresh value;
 2009-02-18 19:46:42 +00:00
rponom bd5a7f623d Bug in limits setup of ragdoll elbows fixed 2009-02-10 03:17:57 +00:00
rponom c94cad8cba Added a possibility for btHingeConstraint to use frame of rigid body A as a reference frame at construction time. 
It is off by default, so the existing code should work as before
 2009-02-10 02:42:54 +00:00
rponom 328116d015 Some constraint parameters were changed 2009-02-06 00:05:59 +00:00
rponom d1b9dd4c83 Several improvements in constraint debug drawing 2009-02-06 00:04:52 +00:00
rponom 2766d19d65 Bug in 6DOF constraint fixed 
Twist is now locked when twistSpan == 0 for btConeTwistConstraint
Hinge axis for rigidBodyB is no longer flipped
 2009-02-06 00:04:32 +00:00
rponom 51f46c8acd Changes in constraint debug drawing : setDbgDrawSize() method added 2009-02-04 02:13:37 +00:00
rponom 2f23237185 Improved and more stable btConeTwistConstraint (thanks to Edy Boxerman) 2009-02-04 02:11:45 +00:00
rponom 4bcd016c98 Constraint demo has been changed - debug visualization turned on by default 2009-01-16 03:06:28 +00:00
rponom 21afccdb29 Handy functions for debug visualization was added 2009-01-16 03:04:55 +00:00
rponom e7ca0e6a9c Bug in Generic 6DOF joint fixed 
Debug visualization of joint constraints was added
 2009-01-16 03:04:07 +00:00
rponom bdf78e0735 Motor parameter m_fMuscleStrength for the Dynamic Control Demo has been changed to allow demo work with new constraint solver 2009-01-14 02:40:09 +00:00
rponom 33fe793bcd a bug in the btHingeConstraint motor for SIMD solver fixed 2009-01-13 20:23:29 +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
rponom 09aa2dbbe7 CPU implementation of btCudaBroadphase added. 
It is called bt3DGridBroadphase and btCudaBroadphase is now derived from it rater than from btSimpleBroadphase
Test of bt3DGridBroadphase was added to CDTestFramework
 2008-11-25 03:16:11 +00:00
rponom b8b2d8f69b Test for btCudaBroadphase added 2008-11-15 00:22:17 +00:00
rponom afec653726 New version of btCudaBroadphase compatible with Bullet and better performance 2008-11-15 00:21:09 +00:00
rponom 8abddb2400 Fixed deleting objects procedure for btSimpleBroadphase 2008-11-15 00:17:59 +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
rponom 486b172f58 Bug in constructor btHingeConstraint(body, pivot, axis) fixed. Build under MSVC 7.1 fixed 2008-09-19 21:10:01 +00:00
rponom 6a21ee6146 2008-09-19 21:08:13 +00:00
rponom ddccc2797a More stable btConeTwistConstraint to fix the RagdollDemo 2008-09-12 02:55:03 +00:00
rponom 8ffbb21d48 ForkLiftDemo changed to reflect recent changes in btHingeConstraint 2008-09-11 20:34:40 +00:00
rponom b0d6ba845e btHingeConstraint solver changed to improve stability and allow to fix joint 2008-09-11 20:28:05 +00:00
rponom 02112b0687 ForkLift demo added 2008-09-06 00:56:56 +00:00
rponom 65f8a7e70e Current slider position member and access function added 2008-09-06 00:55:26 +00:00
rponom 6141a55f09 Added linear and angular motors for the slider constraint 2008-05-23 22:52:51 +00:00
rponom 99d248ddfd Added slider constraint demo SliderConstraiintDemo 2008-04-05 01:11:34 +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
rponom ce0075c96f Accumulated impulse cleaning for the 6DOF constraint added 2008-03-27 22:31:11 +00:00