4 the rules for this file:
5 * entries are sorted newest-first.
6 * summarize sets of changes - dont reproduce every CVS log comment here.
7 * don't ever delete anything.
8 * keep the format consistent (79 char width, M/D/Y date format).
10 ------------------------------------------------------------------------------
11 12/06/08 Oleh Derevenko
13 * Applied a patch by Martijn Buijs to make GIMPACT trimesh-ray collisions to
14 be consistent with those in OPCODE.
16 11/20/08 Remi Ricard (papaDoc)
17 * Fix problem with dJointGetPUPosition and
18 dJointGetPUPositionRate when the joint is attached to only
19 a body 2. The sign was inverted.
20 * Fix bug: When a pu joint had only one body attached to position 2,
21 dJointAttach(jId, 0, bId). The body was not push in the right direction to
22 move back between the limits.
23 * Add unit test to check the above problem
24 * Add the function void dJointSetPUAnchorOffset
25 * Make the function void dJointSetPUAnchorDelta deprecated
27 11/19/08 Remi Ricard (papaDoc)
28 * Fix bug: When a pr joint had only one body attached to position 2,
29 dJointAttach(jId, 0, bId). The body was not push in the right direction to
30 move back between the limits.
31 * Add unit test to check the above problem
33 11/19/08 Remi Ricard (papaDoc)
34 * Fix problem with dJointGetPRPosition and
35 dJointGetPRPositionRate when the joint is attached to only
36 a body 2. The sign was inverted.
37 * Add unit test to check the above problem
38 * Increase the tolerance to remove failure in unit test
39 * Remove compilation warning in unit test with the use of REAL()
41 11/18/08 Remi Ricard (papaDoc)
42 * Fix bug: When a piston joint had only one body attached to position 2,
43 dJointAttach(jId, 0, bId). The body was not push in the right direction to
44 move back between the limits.
45 * Add more functionality to demo_piston.cpp
46 * Run astyle on modified files.
48 11/18/08 Remi Ricard (papaDoc)
49 * Fix bug: When a slider joint had only one body attached to position 2,
50 dJointAttach(jId, 0, bId). The body was not push in the right direction to
51 move back between the limits.
53 10/29/08 Oleh_Derevenko
55 * Premake scripts changed to only include chosen collision library
56 sources in project on Windows. --all-collis-libs premake option
57 added to allow inclusion of all collision library sources into the
60 10/15/08 Remi Ricard (papaDoc)
61 * Applying patch #2158425 64-bit GIMPACT provided by Mark
62 William. This patch enable GIMPACT to works on 64-bit machine.
64 10/15/08 Remi Ricard (papaDoc)
65 * Add function dJointGetPRAngle and dJointGetPRAngleRate
67 10/15/08 Remi Ricard (papaDoc)
68 * Enable the motor on the rotoide part of the PR joint
70 10/15/08 Remi Ricard (papaDoc)
71 * Add unit test to check if using directly a joint
72 or using after setting with default values is the same.
73 * Add function setRelativeValues called in dJointAttach for
76 10/10/08 Remi Ricard (papaDoc)
77 * Fix bug in dJointGetPUAxis2. The axis was not multiplied with the
78 the rotation matrix of the good body.
79 * Fix bug if there is only one body on the PU joint the axis returned
80 was not the right one.
81 * Add unit test to verify previous bug.
83 10/03/08 Rodrigo Hernandez (Kwizatz)
84 * Added Blender script to create ODE convex geoms under tools.
86 10/01/08 Rodrigo Hernandez (Kwizatz)
87 * Convex-Convex collision detection code is finally stable.
90 * Applied patch 2080674: Improved dBodySetRotation; now exact rotation
91 matrices are preserved until the next simulation step.
94 * Fixed strict aliasing issue that was breaking the new trimesh collider.
97 * New functions: dBodyGetGyroscopicMode and dBodySetGyroscopicMode
100 07/15/08 Remi Ricard (papaDoc)
101 * Add a new define ODE_API_DEPRECATED to mark function as deprecated
104 07/14/08 Remi Ricard (papaDoc)
105 * Finish adding patch 1336066: Joint feedback in quickstep by jsinecky
106 * demo_boxstack.cpp can now print joint feedback
108 07/11/08 Daniel K. O.
109 * Bumped version for 0.10.1
110 * Added proper usage of libtool's version info.
112 07/10/08 Remi Ricard (papaDoc)
113 * Add new function dJointSetPistonAnchorOffset
114 * Add unittest for the piston joint
115 * Fix problem with dJointGetPistonPosition and
116 dJointGetPistonPositionRate when the joint is attached to only
117 a body 2. The sign was inverted.
119 07/09/08 Remi Ricard (papaDoc)
120 * Optimize function Multiply1_12q1 in quickstep
121 Patch proposed by Riemer v.d. Zee and modified by Patrick Baggett
123 07/08/08 Remi Ricard (papaDoc)
124 * Update the slider joint to have the same behavior as the other joint
125 when there is only a body2 attached to it.
126 * Update documentation for the slider joint.
127 * Remove warning by using REAL()
128 * Add new unittest for dJointGetSliderPositionRate
130 07/08/08 Remi Ricard (papaDoc)
131 * Update unittest for the slider.
132 * Rename the new function dJointSetHingeAxisDelta to
133 dJointSetHingeAxisOffset. This remove will remove confusion with
134 the old function dJointSetHingeAnchorDelta
135 * Update documentation for the Hinge unittest
136 * Remove warning by using REAL()
138 07/07/08 Daniel K. O.
139 * Max Correcting Vel doesn't affect bounciness, as before.
141 07/03/08 Remi Ricard (papaDoc)
142 * Add new function dJointSetHingeAxisDelta
143 * Add unittest for this new function
145 06/17/08 Remi Ricard (papaDoc)
147 * Move the computation of the Relative Rotation for the slider joint
149 * Add unittest for to check qrel
151 06/17/08 Remi Ricard (papaDoc)
153 * Remove unused variables.
154 * Remove a conversion warning between unsigned int and int
156 06/17/08 Remi Ricard (papaDoc)
158 * Move the function hingeComputeRelativeRotation as a member of
159 the hinge structure/class.
161 06/17/08 Remi Ricard (papaDoc)
163 * Move the computation of the Relative Rotation for the fixed joint
166 06/16/08 Remi Ricard (papaDoc)
168 * Add testunit for the dxJointFixed
170 06/04/08 Daniel K. O.
172 * Moved joints to ode/src/joints, converted them to true virtual
175 06/02/08 Daniel K. O.
177 * Added an Auto<T> template to step.cpp to handle memory deallocation.
179 05/09/08 Daniel K. O.
181 * Applied patch #1335202: Contact Joint Motion (with some corrections),
182 and added demo_motion.
184 05/01/08 Oleh_Derevenko
186 * Memory leak in GIMPACT fixed (reported by Derek)
188 04/28/08 Oleh_Derevenko
190 * Added possibility to collide a space of lower sublevel as a geometry
191 against another space of a higher level with dSpaceCollide2.
192 dSpaceSetSublevel/dSpaceGetSublevel are used for sublevel assignment/
195 04/27/08 Oleh_Derevenko
197 * Fixed incorrect memory copying which could lead to memory corruption
198 in GIMPACT (luckily, in unused code)
199 * Fixed possible memory read beyond the end of allocated buffer along
200 with unnecessary extra memory copying in GIMPACT.
201 * Fixed buffer reserve being incorrectly reset to zero for bitsets
202 what resulted in unnecessary memory reallocations in GIMPACT.
203 * Implemented support for ability to run collision detection from
204 multiple threads for separate spaces.
206 04/14/08 Oleh_Derevenko
208 * Fixed possible memory corruption in new trimesh-trimesh collider
209 in case if two degenerated triangles are checked against each other.
211 04/12/08 Oleh_Derevenko
213 * Fixed sporadic assertion failure on vector normalization caused
214 by small triangles degenerating into segments during space
219 * Fix a bug in dJointXXXGetInfo. The value in limot.limit was not
220 always updated. (Ex: If hi and lo limit were changed).
224 * Added a new Joint: Prismatic Universal (patch #1828454).
228 * Fixed bug #1841309: collide2() method buggy.
232 * New function: dVector4Copy.
236 * Added stub calls for trimesh functions.
237 * Applied patch #1914232: dGetConfiguration.
238 * Applied patch #1655333: Optimize the function dNormalize3.
239 * New function: dSetColliderOverride.
240 * New function: dCheckConfiguration.
244 * Disabled building shared library by default with autotools.
248 * New function: dJointGetNumBodies (patch #1901550).
249 * New function: dSpaceGetClass (patch #1901637).
250 * Applied patch #1901649: Add missing function in the export
254 * Fixed drawstuff build issues on OSX.
256 01/12/08 Daniel K. O.
258 * Fixed a typedef bug in configure.in.
259 * Added dCylinder to the C++ wrappers.
260 * Applied patch 1851394: support for GIMPACT with double precision,
262 * Moved bunny geometry to bunny_geom.h.
264 12/11/07 Daniel K. O.
266 * Added damping and MaxAngularVel() functions.
267 * Const-correctness: added const qualifier to some dWorldGet and dBodyGet
269 * Updated the odecpp.h header.
271 12/07/07 Daniel K. O.
273 * Removed most of the compiler warnings from Drawstuff, ODE and
275 * Upgraded automake requirement to 1.10, and change some Makefile.am
279 * Modified autotools to use libtool for
280 library generation and administration
281 * Removed release and debug flags for configure.in
282 CPPFLAGS, CFLAGS, CXXFLAGS should be set by the
283 user to their liking, respecting autotools policies.
285 11/30/07 Daniel K. O.
286 * Applied patch 1813079 (moved callback)
287 * Replaced moveAndRotateBody by dxStepBody in stepfast.cpp
291 * Added 'Sweep and Prune' collision space.
292 * New Piston joint type with demo, by Remi Ricard
293 * Added build option to use 16-bit indices for OPCODE trimesh
297 * Integrated Christoph Beyer's average based sampling system for body
300 10/26/06 Francisco Leon
302 * Totally refactored trimesh collision system.
303 Using GIMPACT instead of OPCODE. Now works correctly, and faster.
304 Visit http://gimpact.sourceforge.net.
306 * Finally, test_moving_trimesh.exe works nicely.
308 * Fixed autodisable system. Now is possible to set bigger sleeping
309 threshold values and objects won't be sleeping on the air. They will
310 rest on the floor properly.
312 * dInitODE function added.
314 * Is Obligatory to call dInitODE() at the beginning for initialize ODE,
315 and calling dCloseODE() when the program ends.
319 * Fixed two bugs in cyl/plane collision test.
323 * New Rotoide - Prismatic joint type
324 * dJointGetUniversalAngles for efficient angle retrieval.
328 * Integrated plane2d joint type which constrains bodies to z == 0.
332 * Added heightfield primitive collision code. Simple test available in
333 ode/test/test_heightfield
337 * Added Convex primitive collision code,
338 currently only convex-sphere and convex-plane work
342 * Added program to test trimesh vs sphere: ode/test/test_basket
346 * Added new autogenerated Visual Studio projects, with Premake scripts
350 * Added plane/cyl intersection test
351 * Renamed CCylinder to Capsule
355 * Added support for geom offsets.
359 * Removed LIBTOOL from autotools since it was not really required.
360 * Added a target to build ODE as a shared library, this shared
361 library gets build alongside the static one, no flags required.
365 (Backported patches from STABLE branch, applied by Adam)
367 * dRandInt changed for a non-double all-int version.
368 * mics minor fixes and improvements.
372 * Fixed segmentation fault with OPCODE on 64 bits systems.
376 * Fixed timer.cpp compiler error on x86-64 using GCC.
380 * Added trimesh preprocessing to mark unneeded edges and verts. Also
381 added support for preprocessed info to the ccylinder-trimesh
386 * Important AMotors bugfix
390 * Assorted small bugfixes and tweaks for
391 trimesh_{box,ccylinder,trimesh} collisions
395 * added functions to joint.cpp to allow joint attachment to moving
398 * added malloc-based memory allocation in step.cpp & lcp.cpp (turned
399 on with a #define switch in common.h)
403 * added joint feedback to the QuickStep solver
407 * added warm starting to the QuickStep solver
411 * added the QuickStep solver
413 * added contact parameter functions.
417 * use dRandInt instead of rand() in stepfast.
421 * added auto-disable support from Aras Pranckevicius (with
422 modifications by russ). this useful feature can speed up
423 simulation significantly in some cases.
425 * various internal tidyups.
429 * changed the meaning of the 'index' argument to dJointGetBody():
430 it was the only remaining API function that does not respect
431 dJOINT_REVERSE (spotted by Matthew D. Hancher).
433 * updated the C++ headers: fixed two minor bugs and added
434 support for dQuadTreeSpace, dRay, and the dGeom::getSpace() method
435 (from Matthew D. Hancher).
439 * changed the way that the dInfinity constant is implemented: now it
440 is #defined to be one of: FLT_MAX, DBL_MAX, HUGE_VAL, HUGE_VALF, or
441 a large numeric constant. previously it was a variable that was
442 exported from the library. this simplifies the configuration and
443 build process quite a bit, especially in the case of DLLs.
445 * removed the old, deprecated collision system (geom.cpp,space.cpp,
446 geom.h,space.h,odecpp_old_collision.h). the ODE_OLD_COLLISION
447 configuration setting no longer has any meaning.
449 * removed support for dGeomGroups, which have been deprecated for
450 a while and are equivalent to 'spaces' anyway.
454 * bug fix in dMassSetCappedCylinder(), from Matthew D. Hancher.
458 * added trimesh-CCylinder capability, from Vadim Macagon
459 <vadim_mcagon@hotmail.com>.
463 * yet another rewrite of triangle-box collision code, this
464 time based on code donated by Croteam, ported by asko@jetti.org
465 and tweaked by Erwin.
469 * merged trimesh-trimesh collision code by
470 Jeffrey Smith <jeffreys@Softimage.com>.
472 * changed it to not break the trimesh interface, fix
473 some GCC compilation problems, bring it up to date with
474 ODE changes from 2003-11-15 -> 2004-04-04.
476 * add ability to drop meshes on meshes in test_moving_trimesh,
477 not as good as it could be but it's illustrative.
481 * implement a bunch of ultra-simple TriMesh functions that were
482 in the headers but not in the code -- patch by
483 Vadim Macagon <vadim_mcagon@hotmail.com>
485 * disable temporal coherence on trimeshes by default, since
486 it has scaleability issues that don't make it a general clear win.
490 * implement dxHashSpace::collide2(), not particularly efficiently.
494 * applied several Trimesh fixes and improvements from
495 Aras Pranckevicius <nearaz@interamotion.com>
499 * apply Nguyen Binh's work for removing many dSetZero() calls
500 and some other extraneous initializations.
504 * added dJointAdd*Torque/Force().
508 * added the StepFast code, by David Whittaker.
512 * added dMassSet*Total().
516 * added joint limits and motors to universal joints.
518 * reversed the polarity of the dJOINT_REVERSE flag.
522 * added the TriMesh geom class and the quad tree space to the ODE
523 core. both of these were developed by Erwin de Vries. added OPCODE
524 to the ODE distribution, this is required by TriMesh.
528 * added dGeomSetQuaternion() and dGeomGetQuaternion()
530 * added dJointGet*Anchor2()
534 * added dGeomGetSpace().
538 * added dMassSetCylinder().
542 * added dAreConnectedExcluding().
546 * added the ray geom class.
548 * added the dGeomXXXPointDepth() functions.
550 * added a collision test infrastructure, and some more tests.
554 * added support for multiple box-box contacts.
558 * added new collision system. select between the old/new system by
559 setting the ODE_OLD_COLLISION variable in config/user-settings.
563 * fixed two problems in the LCP code to improve the reliability of
564 the dContactApprox1 contact mode.
566 * added a FAQ question about rolling bodies getting stuck when they
571 * added dClosestLineSegmentPoints().
572 * implemented dCollideCB().
576 * added dJointSetFeedback() and dJointGetFeedback().
580 * added dGeomTransformSetInfo() and dGeomTransformGetInfo().
584 * added dBodySetForce(), dBodySetTorque(), dWorldImpulseToForce(),
585 dBodyGetPosRelPoint(), dBodyGetPosRelPoint(), dBodyVectorToWorld(),
586 dBodyVectorFromWorld().
588 * added dBodyGetPointVel() (thanks to Colin Reed).
590 * added a new C++ interface (from Martin C. Martin, with modifications
591 by russ). the old C++ interface is now in odecpp_old.h.
595 * added an additional BSD-style licensing option for ODE.
599 * added dCloseODE(), contributed by Nate Waddoups and David McClurg.
603 * added dSpaceQuery(), contributed by Nate Waddoups.
607 * added a section to the documentation for universal joints.
608 this includes a picture of the joint.
612 * added a universal joint class (generously contributed by
613 Martin C. Martin). it doesn't (yet) have a motor or joint limits,
614 but it does come with tests.
618 * makefile changes to accomodate OSs with command line length
619 limitations (thanks to Norman Lin).
623 * added the dBodySetGravityMode() and dBodyGetGravityMode()
624 functions, which change the dxBodyNoGravity body flag.
626 * added support for building a DLL with MSVC - there is now a
627 msvc-dll target. thanks to Norman Lin for doing this.
631 * added the dParamCFM joint parameter.
635 * reworked the build system to make it more cross-platform.
636 there is now a single top-level makefile and a configurator.c
637 program. see the INSTALL file for details.
641 * the "angular motor" joint has been completed, and a new section
642 has been added to the documentation.
646 * added a new joint type: "angular motor". using this joint is a good
647 way to get ball-joint motors and limits. this is work in progress -
648 it has not been fully implemented or tested yet.
652 * replaced the mmap()-based joint group stack (stack.cpp) with a
653 malloc()-based arena stack (obstack.cpp). this will be more
654 portable and should not impact performance.
658 * changed the meaning of the 'flags' parameter to dCollide() and
659 related functions: now the size of the contact buffer is kept in
660 the lower 16 bits. this change will be backward compatible.
662 * added dBodyGetFiniteRotationMode() and dBodyGetFiniteRotationAxis().
664 * added dBodyAddForceAtRelPos() function.
668 * added the ability to manually enable and disable bodies.
669 see dBodyEnable(), dBodyDisable(), dBodyIsEnabled().
671 * fixed a potential bug: when a world is destroyed that contains
672 joints in joint groups, those joints are marked as "deactivated" in
673 the joint group, so when the joint group is destroyed they can be
676 * the test_boxstack demo has new options to enable and disable bodies.
678 * new configuration parameter in config.h: dEFFICIENT_SIZE.
682 * started the change log for ODE. changes older than today were added
683 to this file by inspecting the CVS logs.
687 * added REAL() constructions for floating point numbers, to prevent
688 many warnings when compiling under VC++.
692 * added geometry transform class, documented composite objects.
694 * added collision rule: no contacts if both geoms on the same body.
695 this is not the best rule, may have to remove this in the future.
697 * new dMassAdd() function.
699 * capped cylinder to capped cylinder collision function.
703 * increase CFM in some demos to make them more robust.
707 * added new accessor functions.
711 * added the dJOINT_TWOBODIES flag to the joint, that says it can not
712 be attached to just one body.
716 * fixed a collision bug in dCollide() that was causing memory
717 corruption when multiple contacts were being returned.
721 * joints can now return m=0 to be "inactive". added a "null" joint
726 * in the LCP solver, try to fail gracefully when s <= 0.
728 * dAABBTestFn() API change.
732 * fixed a contact swapping bug in dCollide().
736 * added capped cylinder geometry object.
740 * the test_buggy demo now uses geometry groups.
742 * added a dAABBTestFn field in the geometry classes.
746 * added geometry groups.
750 * added finite rotation stuff.