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 02/03/12 Oleh Derevenko
12 * Assertion checking macros moved from common.h to error.h
13 12/18/11 Oleh Derevenko
14 * dIVERIFY macro added (same as dIASSERT in debug mode but evaluates its
15 expression in release mode) to be used to assert variable value
16 which is not used further in text while avoiding compiler warning.
17 * dICHECK macro added (same as dIASSERT but evaluates its expression and
18 raises assertion fault regardless of compilation mode) to be used to
19 generate a fault in cases when error is very unlikely but must be
20 handled and handling is very troublesome (e.g. failure to lock a mutex
21 due to lack of resources).
23 12/07/11 Oleh Derevenko
24 * Partially fixed size_t to integer conversion warnings
25 * Fixed type signedness and added casts to size_t wherever necessary
29 * Applied patch #3429454 - fix compilation on some platforms.
32 * Fixed a box-capsule bug: more reasonable normal for deep penetrations
33 (contributed by Georg Martius.)
36 * Disabled merging of contacts for trimesh-sphere by default.
37 * Added new demo: demo_tracks.
40 * Added python bindings, contributed by Gideon Klompje.
41 * Updated some build scripts.
42 * Changed spheres distribution in demo_space_stress.
44 05/17/11 Oleh Derevenko
45 * A typo in step.cpp fixed (assignment operator in a conditional
46 instead of comparison) (reported by Bram Stolk)
48 01/29/11 Oleh Derevenko
49 * Heightfield zone boundaries calculation code fixed to also consider
50 whole next cell after the AABB if the AABB ends exactly at the cell
54 * Applied patch from Daniel Fiser, add libccd collider for
58 * Applied patch from Daniel Fiser, fix infinite loop in libccd caused
59 by numerical problems.
62 * Applied patch from Daniel Fiser, efficient libccd tests when using
66 * Applied patches from Daniel Fiser for new colliders based on libccd.
69 * Applied patches from Daniel Fiser to incorporate libccd for
70 Cylinder-Cylinder collision tests.
72 08/21/10 Oleh Derevenko
73 * Fix applied to dxReallocateTemporayWorldProcessContext() to remove typo
74 which caused segmentation fault (by Kyle McKay).
75 dTestSolveLCP() fixed to avoid exceeding allocated memory pool
78 07/19/10 Oleh Derevenko
79 * Patch applied (#3030783) to fix drawstuff dimensions being ignored
80 in OSX GLUT port (by Danny Price).
83 * Applied patch #2991622: dGeomGetRelPointPos, dGeomGetPosRelPoint,
84 dGeomVectorToWorld, and dGeomVectorFromWorld.
87 * Fixed bug #2937076: don't try to build demos if drawstuff is disabled.
89 05/02/10 Oleh Derevenko
90 * Missing extern "C" wrapper has been added to include/ode/export-dif.h
91 (reported by Danny Price). The change affects dWorldExportDIF() public
94 05/02/10 Oleh Derevenko
95 * Patch applied (#2995450) to generate up to four contacts for box-
96 plane collision test (by alexdu) and fix contact depths.
98 05/02/10 Oleh Derevenko
99 * dGeomLowLevelControl function added with ability to change/query OPCODE
100 trimesh-sphere contact merging behavior at runtime.
102 02/18/10 Daniel K. O.
103 * Fixed bug affecting disabled joints and dWorldStep.
105 01/16/10 Oleh Derevenko
106 * Patch applied (#2931174) to make demos work for recent MacOS.
107 * Patch applied (#2931177) to fix the demos' framerate on X11.
109 12/20/09 Oleh Derevenko
110 * QuadTreeSpace implementation corrected to avoid object-block relation
111 ambiguity due to numeric errors.
113 12/04/09 Oleh Derevenko
114 * odecpp classes changed to be inheritable and easily expandable
116 11/29/09 Oleh Derevenko
117 * Improvement for trimesh-plane collision (also used in trimesh-heightfield)
118 to exclude mesh vertices that have already generated contacts from further
119 examination and contact generation in other triangles (suggested by LR).
121 10/25/09 Oleh Derevenko
122 * Macros changed to static inline functions in odemath.h and related files.
123 Some code duplication has been eliminated across the files.
125 * Fixed handling of --disable-asserts and --enable-double-precision
126 (absence of --enable-double-precision) in configure script. The script
127 was not appending compiler defines correctly.
129 * dWorldStep implementation changed to remove allocation on stack.
130 dUSE_MALLOC_FOR_ALLOCA define has been removed as well as corresponding
131 configuration parameter. Also dMemoryFlag public variable has been removed.
132 (look for presence of ODE_EXT_malloc_not_alloca configuration string if
133 your application is dependent on that variable).
135 09/05/09 Oleh Derevenko
136 * dWorldStepFast1 API removed along with dWorld[Get/Set]AutoEnableDepthSF1
138 08/29/09 Oleh Derevenko
139 * Fixed uninitialized floating point array used in computations.
141 08/12/09 Oleh Derevenko
142 * A typo fixed in dGeomCopyOffsetRotation() (final_posr was used instead
143 of offset_posr). Reported by Tilmann.
145 08/11/09 Daniel K. O.
146 * Made sure neither dSINGLE or dDOUBLE is defined by default; the user
147 should always explicitly specify the precision.
149 06/27/09 Oleh Derevenko
150 * New functions have been added:
151 - dWorldUseSharedWorkingMemory
152 - dWorldCleanupWorkingMemory
153 - dWorldSetStepMemoryReservationPolicy
154 - dWorldSetStepMemoryManager
156 06/25/09 Remi Ricard (papaDoc)
157 * Add limit to the to the second axis of the universal joint
160 06/14/09 Oleh Derevenko
161 * dWorldQuickStep re-implemented to avoid memory allocation on stack.
162 Also several optimizations have been made to decrease memory
163 requirements and optimize algorithm implementation of dWorldQuickStep.
164 dWorldStep still remains with old memory allocation however new APIs
165 mentioned below are fully functional for it.
166 Both dWorldStep and dWorldQuickStep have been changed to return boolean
169 * dInitODE2() changed to automatically call
170 AllocateODEDataForThread(dAllocateFlagBasicData) after library
171 initialization as this is a required initialization minimum that
172 must always be performed anyway.
174 06/05/09 Daniel K. O.
175 * Removed aliasing issues from OPCODE/Ice, plus some other warnings.
176 Now it builds on gcc 4.3.2 with '-Wall -Werror -O3".
178 05/30/09 Oleh Derevenko
179 * A minor memory usage optimization for QuickStep.
181 05/24/09 Daniel K. O.
182 * Made the new trimesh collider the default.
183 * Added a "-texturepath" option to drawstuff.
185 05/18/09 Oleh Derevenko
186 * Heightfield rotation fixed to avoid NaNs while rotating infinite
189 05/03/09 Oleh Derevenko
190 * Incorrect parameter order fixed on contact merging in Sphere-Trimesh
191 collisions. The bug resulted in merged contact remaining with normal
192 of first contact found. Thanks to Dimitris Papavasiliou for reporting.
194 04/23/09 Daniel K. O.
195 * Fixed bug #2685170: use the C99 __func__ instead of __FUNCTION__ when
196 a C99 implementation is available.
198 04/07/09 Remi Ricard (papaDoc)
199 * Remove unused code in demo_joints.cpp, reported by Tilmann.
201 04/07/09 Remi Ricard (papaDoc)
202 * Fix bug in collision categories in demo_jointPU, reported by Tilmann
204 03/14/09 Oleh Derevenko
205 * A possibility to initialize/close ODE multiple times recursively has
207 Also, now a call to dSpaceSetManualCleanup() is required for each
208 space right after creation if ODE has been initialized in thread data
211 03/07/09 Oleh Derevenko
212 * Thread local data has been cleaned up from OPCODE and OdeTls as it is
213 not used (OPC_SweepAndPrune.* and OPC_BoxPruning.* have been removed
214 - rebuilding project files is necessary).
216 02/07/09 Daniel K. O.
217 * New house of cards demo, which stresses the friction handling stability.
219 01/29/09 Remi Ricard (papaDoc)
220 * Fix bug: Fix problem when attaching no body to a joint. Before calling
221 setRelativeValues a check is made for bodies.
224 01/28/09 Daniel K. O.
225 * Applied patch #2538046: Heightfield AABB bounds patch.
227 01/23/09 Remi Ricard (papaDoc)
228 * Add new function dJointSetUniversalAxis1Offset and dJointSetUniversalAxis2Offset
229 * Add unittest for those funcitons.
231 01/23/09 Remi Ricard (papaDoc)
232 * Fix problem with dJointGetUniversalAngle2 when the joint is attached to
233 only a body 2. The sign was inverted.
234 * Add unit test to verify for this problem
236 01/21/09 Remi Ricard (papaDoc)
237 * Fix bug reported by Tilman: dxJointPU::getInfo1 was setting twice the
238 limit of limot1 to zero and not limot2
240 01/17/09 Daniel K. O.
241 * Fixed a bug in dSpaceCollide2: if both geoms are not in spaces they would
242 not have valid AABBs.
244 12/20/08 Daniel K. O.
245 * New functions: dJointEnable, dJointDisable, dJointIsEnabled
248 12/19/08 Daniel K. O.
249 * Removed inline asm statements that break builds on 64-bit VC++.
251 12/09/08 Daniel K. O.
252 * Applied patch #2381592, which adds support for Kinematic Bodies.
254 12/06/08 Oleh Derevenko
256 * Applied a patch by Martijn Buijs to make GIMPACT trimesh-ray collisions to
257 be consistent with those in OPCODE.
258 * Swapped geometries returned in contacts for OPCODE Trimesh-Plane collisions
259 as they were returned in unnatural order being different from that in GIMPACT
260 * Applied a patch by Martijn Buijs to make side1, side2 fields of contact
261 structure be always initialized, either with -1 for non-trmesh geometries
262 or with triangle index for trimeshes. These fields were only assigned for
263 trimesh-trimesh collisions before.
264 * dGeomTriMeshSetTriMergeCallback/dGeomTriMeshGetTriMergeCallback API added
265 to set/get user defined callback procedure for trimeshes that would be
266 invoked when contacts are merged to let user code accumulate attributes of
267 original contact triangles and generate a fake index by which it would
268 later be able to determine those attributes. If the callback is not
269 assigned (the default) -1 is generated as triangle index for merged
270 contacts (there was an index of first of merged triangles before!!!).
271 The callback is currently used within OPCODE trimesh-sphere and OPCODE
272 new trimesh-trimesh collisions.
274 11/20/08 Remi Ricard (papaDoc)
275 * Fix problem with dJointGetPUPosition and
276 dJointGetPUPositionRate when the joint is attached to only
277 a body 2. The sign was inverted.
278 * Fix bug: When a pu joint had only one body attached to position 2,
279 dJointAttach(jId, 0, bId). The body was not push in the right direction to
280 move back between the limits.
281 * Add unit test to check the above problem
282 * Add the function void dJointSetPUAnchorOffset
283 * Make the function void dJointSetPUAnchorDelta deprecated
285 11/19/08 Remi Ricard (papaDoc)
286 * Fix bug: When a pr joint had only one body attached to position 2,
287 dJointAttach(jId, 0, bId). The body was not push in the right direction to
288 move back between the limits.
289 * Add unit test to check the above problem
291 11/19/08 Remi Ricard (papaDoc)
292 * Fix problem with dJointGetPRPosition and
293 dJointGetPRPositionRate when the joint is attached to only
294 a body 2. The sign was inverted.
295 * Add unit test to check the above problem
296 * Increase the tolerance to remove failure in unit test
297 * Remove compilation warning in unit test with the use of REAL()
299 11/18/08 Remi Ricard (papaDoc)
300 * Fix bug: When a piston joint had only one body attached to position 2,
301 dJointAttach(jId, 0, bId). The body was not push in the right direction to
302 move back between the limits.
303 * Add more functionality to demo_piston.cpp
304 * Run astyle on modified files.
306 11/18/08 Remi Ricard (papaDoc)
307 * Fix bug: When a slider joint had only one body attached to position 2,
308 dJointAttach(jId, 0, bId). The body was not push in the right direction to
309 move back between the limits.
311 10/29/08 Oleh_Derevenko
313 * Premake scripts changed to only include chosen collision library
314 sources in project on Windows. --all-collis-libs premake option
315 added to allow inclusion of all collision library sources into the
318 10/15/08 Remi Ricard (papaDoc)
319 * Applying patch #2158425 64-bit GIMPACT provided by Mark
320 William. This patch enable GIMPACT to works on 64-bit machine.
322 10/15/08 Remi Ricard (papaDoc)
323 * Add function dJointGetPRAngle and dJointGetPRAngleRate
325 10/15/08 Remi Ricard (papaDoc)
326 * Enable the motor on the rotoide part of the PR joint
328 10/15/08 Remi Ricard (papaDoc)
329 * Add unit test to check if using directly a joint
330 or using after setting with default values is the same.
331 * Add function setRelativeValues called in dJointAttach for
334 10/10/08 Remi Ricard (papaDoc)
335 * Fix bug in dJointGetPUAxis2. The axis was not multiplied with the
336 the rotation matrix of the good body.
337 * Fix bug if there is only one body on the PU joint the axis returned
338 was not the right one.
339 * Add unit test to verify previous bug.
341 10/03/08 Rodrigo Hernandez (Kwizatz)
342 * Added Blender script to create ODE convex geoms under tools.
344 10/01/08 Rodrigo Hernandez (Kwizatz)
345 * Convex-Convex collision detection code is finally stable.
347 08/31/08 Daniel K. O.
348 * Applied patch 2080674: Improved dBodySetRotation; now exact rotation
349 matrices are preserved until the next simulation step.
351 08/07/08 Daniel K. O.
352 * Fixed strict aliasing issue that was breaking the new trimesh collider.
354 07/24/08 Daniel K. O.
355 * New functions: dBodyGetGyroscopicMode and dBodySetGyroscopicMode
358 07/15/08 Remi Ricard (papaDoc)
359 * Add a new define ODE_API_DEPRECATED to mark function as deprecated
362 07/14/08 Remi Ricard (papaDoc)
363 * Finish adding patch 1336066: Joint feedback in quickstep by jsinecky
364 * demo_boxstack.cpp can now print joint feedback
366 07/11/08 Daniel K. O.
367 * Bumped version for 0.10.1
368 * Added proper usage of libtool's version info.
370 07/10/08 Remi Ricard (papaDoc)
371 * Add new function dJointSetPistonAnchorOffset
372 * Add unittest for the piston joint
373 * Fix problem with dJointGetPistonPosition and
374 dJointGetPistonPositionRate when the joint is attached to only
375 a body 2. The sign was inverted.
377 07/09/08 Remi Ricard (papaDoc)
378 * Optimize function Multiply1_12q1 in quickstep
379 Patch proposed by Riemer v.d. Zee and modified by Patrick Baggett
381 07/08/08 Remi Ricard (papaDoc)
382 * Update the slider joint to have the same behavior as the other joint
383 when there is only a body2 attached to it.
384 * Update documentation for the slider joint.
385 * Remove warning by using REAL()
386 * Add new unittest for dJointGetSliderPositionRate
388 07/08/08 Remi Ricard (papaDoc)
389 * Update unittest for the slider.
390 * Rename the new function dJointSetHingeAxisDelta to
391 dJointSetHingeAxisOffset. This remove will remove confusion with
392 the old function dJointSetHingeAnchorDelta
393 * Update documentation for the Hinge unittest
394 * Remove warning by using REAL()
396 07/07/08 Daniel K. O.
397 * Max Correcting Vel doesn't affect bounciness, as before.
399 07/03/08 Remi Ricard (papaDoc)
400 * Add new function dJointSetHingeAxisDelta
401 * Add unittest for this new function
403 06/17/08 Remi Ricard (papaDoc)
405 * Move the computation of the Relative Rotation for the slider joint
407 * Add unittest for to check qrel
409 06/17/08 Remi Ricard (papaDoc)
411 * Remove unused variables.
412 * Remove a conversion warning between unsigned int and int
414 06/17/08 Remi Ricard (papaDoc)
416 * Move the function hingeComputeRelativeRotation as a member of
417 the hinge structure/class.
419 06/17/08 Remi Ricard (papaDoc)
421 * Move the computation of the Relative Rotation for the fixed joint
424 06/16/08 Remi Ricard (papaDoc)
426 * Add testunit for the dxJointFixed
428 06/04/08 Daniel K. O.
430 * Moved joints to ode/src/joints, converted them to true virtual
433 06/02/08 Daniel K. O.
435 * Added an Auto<T> template to step.cpp to handle memory deallocation.
437 05/09/08 Daniel K. O.
439 * Applied patch #1335202: Contact Joint Motion (with some corrections),
440 and added demo_motion.
442 05/01/08 Oleh_Derevenko
444 * Memory leak in GIMPACT fixed (reported by Derek)
446 04/28/08 Oleh_Derevenko
448 * Added possibility to collide a space of lower sublevel as a geometry
449 against another space of a higher level with dSpaceCollide2.
450 dSpaceSetSublevel/dSpaceGetSublevel are used for sublevel assignment/
453 04/27/08 Oleh_Derevenko
455 * Fixed incorrect memory copying which could lead to memory corruption
456 in GIMPACT (luckily, in unused code)
457 * Fixed possible memory read beyond the end of allocated buffer along
458 with unnecessary extra memory copying in GIMPACT.
459 * Fixed buffer reserve being incorrectly reset to zero for bitsets
460 what resulted in unnecessary memory reallocations in GIMPACT.
461 * Implemented support for ability to run collision detection from
462 multiple threads for separate spaces.
464 04/14/08 Oleh_Derevenko
466 * Fixed possible memory corruption in new trimesh-trimesh collider
467 in case if two degenerated triangles are checked against each other.
469 04/12/08 Oleh_Derevenko
471 * Fixed sporadic assertion failure on vector normalization caused
472 by small triangles degenerating into segments during space
477 * Fix a bug in dJointXXXGetInfo. The value in limot.limit was not
478 always updated. (Ex: If hi and lo limit were changed).
482 * Added a new Joint: Prismatic Universal (patch #1828454).
486 * Fixed bug #1841309: collide2() method buggy.
490 * New function: dVector4Copy.
494 * Added stub calls for trimesh functions.
495 * Applied patch #1914232: dGetConfiguration.
496 * Applied patch #1655333: Optimize the function dNormalize3.
497 * New function: dSetColliderOverride.
498 * New function: dCheckConfiguration.
502 * Disabled building shared library by default with autotools.
506 * New function: dJointGetNumBodies (patch #1901550).
507 * New function: dSpaceGetClass (patch #1901637).
508 * Applied patch #1901649: Add missing function in the export
512 * Fixed drawstuff build issues on OSX.
514 01/12/08 Daniel K. O.
516 * Fixed a typedef bug in configure.in.
517 * Added dCylinder to the C++ wrappers.
518 * Applied patch 1851394: support for GIMPACT with double precision,
520 * Moved bunny geometry to bunny_geom.h.
522 12/11/07 Daniel K. O.
524 * Added damping and MaxAngularVel() functions.
525 * Const-correctness: added const qualifier to some dWorldGet and dBodyGet
527 * Updated the odecpp.h header.
529 12/07/07 Daniel K. O.
531 * Removed most of the compiler warnings from Drawstuff, ODE and
533 * Upgraded automake requirement to 1.10, and change some Makefile.am
537 * Modified autotools to use libtool for
538 library generation and administration
539 * Removed release and debug flags for configure.in
540 CPPFLAGS, CFLAGS, CXXFLAGS should be set by the
541 user to their liking, respecting autotools policies.
543 11/30/07 Daniel K. O.
544 * Applied patch 1813079 (moved callback)
545 * Replaced moveAndRotateBody by dxStepBody in stepfast.cpp
549 * Added 'Sweep and Prune' collision space.
550 * New Piston joint type with demo, by Remi Ricard
551 * Added build option to use 16-bit indices for OPCODE trimesh
555 * Integrated Christoph Beyer's average based sampling system for body
558 10/26/06 Francisco Leon
560 * Totally refactored trimesh collision system.
561 Using GIMPACT instead of OPCODE. Now works correctly, and faster.
562 Visit http://gimpact.sourceforge.net.
564 * Finally, test_moving_trimesh.exe works nicely.
566 * Fixed autodisable system. Now is possible to set bigger sleeping
567 threshold values and objects won't be sleeping on the air. They will
568 rest on the floor properly.
570 * dInitODE function added.
572 * Is Obligatory to call dInitODE() at the beginning for initialize ODE,
573 and calling dCloseODE() when the program ends.
577 * Fixed two bugs in cyl/plane collision test.
581 * New Rotoide - Prismatic joint type
582 * dJointGetUniversalAngles for efficient angle retrieval.
586 * Integrated plane2d joint type which constrains bodies to z == 0.
590 * Added heightfield primitive collision code. Simple test available in
591 ode/test/test_heightfield
595 * Added Convex primitive collision code,
596 currently only convex-sphere and convex-plane work
600 * Added program to test trimesh vs sphere: ode/test/test_basket
604 * Added new autogenerated Visual Studio projects, with Premake scripts
608 * Added plane/cyl intersection test
609 * Renamed CCylinder to Capsule
613 * Added support for geom offsets.
617 * Removed LIBTOOL from autotools since it was not really required.
618 * Added a target to build ODE as a shared library, this shared
619 library gets build alongside the static one, no flags required.
623 (Backported patches from STABLE branch, applied by Adam)
625 * dRandInt changed for a non-double all-int version.
626 * mics minor fixes and improvements.
630 * Fixed segmentation fault with OPCODE on 64 bits systems.
634 * Fixed timer.cpp compiler error on x86-64 using GCC.
638 * Added trimesh preprocessing to mark unneeded edges and verts. Also
639 added support for preprocessed info to the ccylinder-trimesh
644 * Important AMotors bugfix
648 * Assorted small bugfixes and tweaks for
649 trimesh_{box,ccylinder,trimesh} collisions
653 * added functions to joint.cpp to allow joint attachment to moving
656 * added malloc-based memory allocation in step.cpp & lcp.cpp (turned
657 on with a #define switch in common.h)
661 * added joint feedback to the QuickStep solver
665 * added warm starting to the QuickStep solver
669 * added the QuickStep solver
671 * added contact parameter functions.
675 * use dRandInt instead of rand() in stepfast.
679 * added auto-disable support from Aras Pranckevicius (with
680 modifications by russ). this useful feature can speed up
681 simulation significantly in some cases.
683 * various internal tidyups.
687 * changed the meaning of the 'index' argument to dJointGetBody():
688 it was the only remaining API function that does not respect
689 dJOINT_REVERSE (spotted by Matthew D. Hancher).
691 * updated the C++ headers: fixed two minor bugs and added
692 support for dQuadTreeSpace, dRay, and the dGeom::getSpace() method
693 (from Matthew D. Hancher).
697 * changed the way that the dInfinity constant is implemented: now it
698 is #defined to be one of: FLT_MAX, DBL_MAX, HUGE_VAL, HUGE_VALF, or
699 a large numeric constant. previously it was a variable that was
700 exported from the library. this simplifies the configuration and
701 build process quite a bit, especially in the case of DLLs.
703 * removed the old, deprecated collision system (geom.cpp,space.cpp,
704 geom.h,space.h,odecpp_old_collision.h). the ODE_OLD_COLLISION
705 configuration setting no longer has any meaning.
707 * removed support for dGeomGroups, which have been deprecated for
708 a while and are equivalent to 'spaces' anyway.
712 * bug fix in dMassSetCappedCylinder(), from Matthew D. Hancher.
716 * added trimesh-CCylinder capability, from Vadim Macagon
717 <vadim_mcagon@hotmail.com>.
721 * yet another rewrite of triangle-box collision code, this
722 time based on code donated by Croteam, ported by asko@jetti.org
723 and tweaked by Erwin.
727 * merged trimesh-trimesh collision code by
728 Jeffrey Smith <jeffreys@Softimage.com>.
730 * changed it to not break the trimesh interface, fix
731 some GCC compilation problems, bring it up to date with
732 ODE changes from 2003-11-15 -> 2004-04-04.
734 * add ability to drop meshes on meshes in test_moving_trimesh,
735 not as good as it could be but it's illustrative.
739 * implement a bunch of ultra-simple TriMesh functions that were
740 in the headers but not in the code -- patch by
741 Vadim Macagon <vadim_mcagon@hotmail.com>
743 * disable temporal coherence on trimeshes by default, since
744 it has scaleability issues that don't make it a general clear win.
748 * implement dxHashSpace::collide2(), not particularly efficiently.
752 * applied several Trimesh fixes and improvements from
753 Aras Pranckevicius <nearaz@interamotion.com>
757 * apply Nguyen Binh's work for removing many dSetZero() calls
758 and some other extraneous initializations.
762 * added dJointAdd*Torque/Force().
766 * added the StepFast code, by David Whittaker.
770 * added dMassSet*Total().
774 * added joint limits and motors to universal joints.
776 * reversed the polarity of the dJOINT_REVERSE flag.
780 * added the TriMesh geom class and the quad tree space to the ODE
781 core. both of these were developed by Erwin de Vries. added OPCODE
782 to the ODE distribution, this is required by TriMesh.
786 * added dGeomSetQuaternion() and dGeomGetQuaternion()
788 * added dJointGet*Anchor2()
792 * added dGeomGetSpace().
796 * added dMassSetCylinder().
800 * added dAreConnectedExcluding().
804 * added the ray geom class.
806 * added the dGeomXXXPointDepth() functions.
808 * added a collision test infrastructure, and some more tests.
812 * added support for multiple box-box contacts.
816 * added new collision system. select between the old/new system by
817 setting the ODE_OLD_COLLISION variable in config/user-settings.
821 * fixed two problems in the LCP code to improve the reliability of
822 the dContactApprox1 contact mode.
824 * added a FAQ question about rolling bodies getting stuck when they
829 * added dClosestLineSegmentPoints().
830 * implemented dCollideCB().
834 * added dJointSetFeedback() and dJointGetFeedback().
838 * added dGeomTransformSetInfo() and dGeomTransformGetInfo().
842 * added dBodySetForce(), dBodySetTorque(), dWorldImpulseToForce(),
843 dBodyGetPosRelPoint(), dBodyGetPosRelPoint(), dBodyVectorToWorld(),
844 dBodyVectorFromWorld().
846 * added dBodyGetPointVel() (thanks to Colin Reed).
848 * added a new C++ interface (from Martin C. Martin, with modifications
849 by russ). the old C++ interface is now in odecpp_old.h.
853 * added an additional BSD-style licensing option for ODE.
857 * added dCloseODE(), contributed by Nate Waddoups and David McClurg.
861 * added dSpaceQuery(), contributed by Nate Waddoups.
865 * added a section to the documentation for universal joints.
866 this includes a picture of the joint.
870 * added a universal joint class (generously contributed by
871 Martin C. Martin). it doesn't (yet) have a motor or joint limits,
872 but it does come with tests.
876 * makefile changes to accomodate OSs with command line length
877 limitations (thanks to Norman Lin).
881 * added the dBodySetGravityMode() and dBodyGetGravityMode()
882 functions, which change the dxBodyNoGravity body flag.
884 * added support for building a DLL with MSVC - there is now a
885 msvc-dll target. thanks to Norman Lin for doing this.
889 * added the dParamCFM joint parameter.
893 * reworked the build system to make it more cross-platform.
894 there is now a single top-level makefile and a configurator.c
895 program. see the INSTALL file for details.
899 * the "angular motor" joint has been completed, and a new section
900 has been added to the documentation.
904 * added a new joint type: "angular motor". using this joint is a good
905 way to get ball-joint motors and limits. this is work in progress -
906 it has not been fully implemented or tested yet.
910 * replaced the mmap()-based joint group stack (stack.cpp) with a
911 malloc()-based arena stack (obstack.cpp). this will be more
912 portable and should not impact performance.
916 * changed the meaning of the 'flags' parameter to dCollide() and
917 related functions: now the size of the contact buffer is kept in
918 the lower 16 bits. this change will be backward compatible.
920 * added dBodyGetFiniteRotationMode() and dBodyGetFiniteRotationAxis().
922 * added dBodyAddForceAtRelPos() function.
926 * added the ability to manually enable and disable bodies.
927 see dBodyEnable(), dBodyDisable(), dBodyIsEnabled().
929 * fixed a potential bug: when a world is destroyed that contains
930 joints in joint groups, those joints are marked as "deactivated" in
931 the joint group, so when the joint group is destroyed they can be
934 * the test_boxstack demo has new options to enable and disable bodies.
936 * new configuration parameter in config.h: dEFFICIENT_SIZE.
940 * started the change log for ODE. changes older than today were added
941 to this file by inspecting the CVS logs.
945 * added REAL() constructions for floating point numbers, to prevent
946 many warnings when compiling under VC++.
950 * added geometry transform class, documented composite objects.
952 * added collision rule: no contacts if both geoms on the same body.
953 this is not the best rule, may have to remove this in the future.
955 * new dMassAdd() function.
957 * capped cylinder to capped cylinder collision function.
961 * increase CFM in some demos to make them more robust.
965 * added new accessor functions.
969 * added the dJOINT_TWOBODIES flag to the joint, that says it can not
970 be attached to just one body.
974 * fixed a collision bug in dCollide() that was causing memory
975 corruption when multiple contacts were being returned.
979 * joints can now return m=0 to be "inactive". added a "null" joint
984 * in the LCP solver, try to fail gracefully when s <= 0.
986 * dAABBTestFn() API change.
990 * fixed a contact swapping bug in dCollide().
994 * added capped cylinder geometry object.
998 * the test_buggy demo now uses geometry groups.
1000 * added a dAABBTestFn field in the geometry classes.
1004 * added geometry groups.
1008 * added finite rotation stuff.