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 03/03/13 Oleh_Derevenko
12 * Fixed issue with "findex==-1" constraints being intermixed with
13 "findex!=-1" ones during constraints random reordering in QuickStep.
15 02/03/13 Oleh_Derevenko
16 * [u]int[8/16/32] renamed to contain "d" prefix so that global namespace
17 was not polluted with these names unconditionally.
18 If your project depended on these types other than just for passing
19 parameters to ODE calls, add similar typedefs for yourself in some
20 of your project's global headers.
22 01/02/13 Oleh_Derevenko
23 * Applied patch #183 by Joseph Cooper (complementary matrix
26 12/28/12 Oleh_Derevenko
27 * A bug with heightfield data assigned to a wrong field in
28 dGeomHeightfieldSetHeightfieldData fixed (bug report #88 by Luc).
30 12/18/12 Oleh_Derevenko
31 * Fixed issue with some kinds of joints (Ball, DBall, DHinge, Fixed)
32 might overwrite world ERP value with their custom ERP during
33 getInfo2() call and that inappropriate value would then be passed
34 to subsequent joints in solver instead of world ERP.
36 12/01/12 Oleh_Derevenko
37 * Fixed issues reported in patches #151 and #22 (collisions with
38 SAPSpace and QuadTreeSpace might not work because geometries list
40 * Applied patch #160 "IsPointInPolygon in convex.cpp returns wrong
41 results" (by Janis Rucis)
43 11/25/12 Oleh Derevenko
44 * Configuration option --disable-threading-intf added
45 (--no-threading-intf for Windows/Premake). This allows disabling
46 threading interface support (external implementations may not be
47 assigned) but eliminates dependency on OU and use of atomics in
50 11/05/12 Oleh Derevenko
51 * Fixed zero comparisons in OPCODE to use relative error instead of
52 absolute epsilon value (found by Bill Sellers)
55 * Removed the need for defining dSINGLE/dDOUBLE; this is stored now in
56 the generated ode/precision.h header.
57 * Some code cleanup to get rid of GCC warnings.
60 * Made drawstuff draw shadows for lines.
61 * Fixed dhinge's last constraint to properly handle rotations.
64 * Added two new joints: Double Ball and Double Hinge.
67 * Fixed plane2d joint: uninitialized variables (reported by Dimitris
70 04/14/12 Oleh Derevenko
71 * Assertion checking macros moved into library private headers.
74 * Applied patch from bug #3431829 - better handling of capsule-box with
76 * Fixed zero-mu issues: now either mu or mu2 can be set to zero.
78 03/17/12 Oleh Derevenko
79 * Threaded execution support interface added. Optional built-in threading
81 Internal threading implementation is excluded by default and to be used,
82 it must be enabled with configure/premake.
83 At present, if threading interface is assigned to a world, island
84 selection and stepping is performed in multiple threads (one thread per
87 03/12/12 Oleh Derevenko
88 * PURE_INLINE macro renamed to ODE_PURE_INLINE and definition of
89 dNextAfter()/dCopySign() corrected to avoid creating conflicts with
92 02/03/12 Oleh Derevenko
93 * Assertion checking macros moved from common.h to error.h
95 12/18/11 Oleh Derevenko
96 * dIVERIFY macro added (same as dIASSERT in debug mode but evaluates its
97 expression in release mode) to be used to assert variable value
98 which is not used further in text while avoiding compiler warning.
99 * dICHECK macro added (same as dIASSERT but evaluates its expression and
100 raises assertion fault regardless of compilation mode) to be used to
101 generate a fault in cases when error is very unlikely but must be
102 handled and handling is very troublesome (e.g. failure to lock a mutex
103 due to lack of resources).
105 12/07/11 Oleh Derevenko
106 * Partially fixed size_t to integer conversion warnings
107 * Fixed type signedness and added casts to size_t wherever necessary
110 11/04/11 Daniel K. O.
111 * Applied patch #3429454 - fix compilation on some platforms.
113 10/28/11 Daniel K. O.
114 * Fixed a box-capsule bug: more reasonable normal for deep penetrations
115 (contributed by Georg Martius.)
117 10/27/11 Daniel K. O.
118 * Disabled merging of contacts for trimesh-sphere by default.
119 * Added new demo: demo_tracks.
121 10/17/11 Daniel K. O.
122 * Added python bindings, contributed by Gideon Klompje.
123 * Updated some build scripts.
124 * Changed spheres distribution in demo_space_stress.
126 05/17/11 Oleh Derevenko
127 * A typo in step.cpp fixed (assignment operator in a conditional
128 instead of comparison) (reported by Bram Stolk)
130 01/29/11 Oleh Derevenko
131 * Heightfield zone boundaries calculation code fixed to also consider
132 whole next cell after the AABB if the AABB ends exactly at the cell
135 01/23/11 Daniel K. O.
136 * Applied patch from Daniel Fiser, add libccd collider for
139 01/20/11 Daniel K. O.
140 * Applied patch from Daniel Fiser, fix infinite loop in libccd caused
141 by numerical problems.
143 01/06/11 Daniel K. O.
144 * Applied patch from Daniel Fiser, efficient libccd tests when using
145 CONTACTS_UNIMPORTANT.
147 12/17/10 Daniel K. O.
148 * Applied patches from Daniel Fiser for new colliders based on libccd.
150 11/08/10 Daniel K. O.
151 * Applied patches from Daniel Fiser to incorporate libccd for
152 Cylinder-Cylinder collision tests.
154 08/21/10 Oleh Derevenko
155 * Fix applied to dxReallocateTemporayWorldProcessContext() to remove typo
156 which caused segmentation fault (by Kyle McKay).
157 dTestSolveLCP() fixed to avoid exceeding allocated memory pool
160 07/19/10 Oleh Derevenko
161 * Patch applied (#3030783) to fix drawstuff dimensions being ignored
162 in OSX GLUT port (by Danny Price).
165 * Applied patch #2991622: dGeomGetRelPointPos, dGeomGetPosRelPoint,
166 dGeomVectorToWorld, and dGeomVectorFromWorld.
168 07/16/10 Daniel K. O.
169 * Fixed bug #2937076: don't try to build demos if drawstuff is disabled.
171 05/02/10 Oleh Derevenko
172 * Missing extern "C" wrapper has been added to include/ode/export-dif.h
173 (reported by Danny Price). The change affects dWorldExportDIF() public
176 05/02/10 Oleh Derevenko
177 * Patch applied (#2995450) to generate up to four contacts for box-
178 plane collision test (by alexdu) and fix contact depths.
180 05/02/10 Oleh Derevenko
181 * dGeomLowLevelControl function added with ability to change/query OPCODE
182 trimesh-sphere contact merging behavior at runtime.
184 02/18/10 Daniel K. O.
185 * Fixed bug affecting disabled joints and dWorldStep.
187 01/16/10 Oleh Derevenko
188 * Patch applied (#2931174) to make demos work for recent MacOS.
189 * Patch applied (#2931177) to fix the demos' framerate on X11.
191 12/20/09 Oleh Derevenko
192 * QuadTreeSpace implementation corrected to avoid object-block relation
193 ambiguity due to numeric errors.
195 12/04/09 Oleh Derevenko
196 * odecpp classes changed to be inheritable and easily expandable
198 11/29/09 Oleh Derevenko
199 * Improvement for trimesh-plane collision (also used in trimesh-heightfield)
200 to exclude mesh vertices that have already generated contacts from further
201 examination and contact generation in other triangles (suggested by LR).
203 10/25/09 Oleh Derevenko
204 * Macros changed to static inline functions in odemath.h and related files.
205 Some code duplication has been eliminated across the files.
207 * Fixed handling of --disable-asserts and --enable-double-precision
208 (absence of --enable-double-precision) in configure script. The script
209 was not appending compiler defines correctly.
211 * dWorldStep implementation changed to remove allocation on stack.
212 dUSE_MALLOC_FOR_ALLOCA define has been removed as well as corresponding
213 configuration parameter. Also dMemoryFlag public variable has been removed.
214 (look for presence of ODE_EXT_malloc_not_alloca configuration string if
215 your application is dependent on that variable).
217 09/05/09 Oleh Derevenko
218 * dWorldStepFast1 API removed along with dWorld[Get/Set]AutoEnableDepthSF1
220 08/29/09 Oleh Derevenko
221 * Fixed uninitialized floating point array used in computations.
223 08/12/09 Oleh Derevenko
224 * A typo fixed in dGeomCopyOffsetRotation() (final_posr was used instead
225 of offset_posr). Reported by Tilmann.
227 08/11/09 Daniel K. O.
228 * Made sure neither dSINGLE or dDOUBLE is defined by default; the user
229 should always explicitly specify the precision.
231 06/27/09 Oleh Derevenko
232 * New functions have been added:
233 - dWorldUseSharedWorkingMemory
234 - dWorldCleanupWorkingMemory
235 - dWorldSetStepMemoryReservationPolicy
236 - dWorldSetStepMemoryManager
238 06/25/09 Remi Ricard (papaDoc)
239 * Add limit to the to the second axis of the universal joint
242 06/14/09 Oleh Derevenko
243 * dWorldQuickStep re-implemented to avoid memory allocation on stack.
244 Also several optimizations have been made to decrease memory
245 requirements and optimize algorithm implementation of dWorldQuickStep.
246 dWorldStep still remains with old memory allocation however new APIs
247 mentioned below are fully functional for it.
248 Both dWorldStep and dWorldQuickStep have been changed to return boolean
251 * dInitODE2() changed to automatically call
252 AllocateODEDataForThread(dAllocateFlagBasicData) after library
253 initialization as this is a required initialization minimum that
254 must always be performed anyway.
256 06/05/09 Daniel K. O.
257 * Removed aliasing issues from OPCODE/Ice, plus some other warnings.
258 Now it builds on gcc 4.3.2 with '-Wall -Werror -O3".
260 05/30/09 Oleh Derevenko
261 * A minor memory usage optimization for QuickStep.
263 05/24/09 Daniel K. O.
264 * Made the new trimesh collider the default.
265 * Added a "-texturepath" option to drawstuff.
267 05/18/09 Oleh Derevenko
268 * Heightfield rotation fixed to avoid NaNs while rotating infinite
271 05/03/09 Oleh Derevenko
272 * Incorrect parameter order fixed on contact merging in Sphere-Trimesh
273 collisions. The bug resulted in merged contact remaining with normal
274 of first contact found. Thanks to Dimitris Papavasiliou for reporting.
276 04/23/09 Daniel K. O.
277 * Fixed bug #2685170: use the C99 __func__ instead of __FUNCTION__ when
278 a C99 implementation is available.
280 04/07/09 Remi Ricard (papaDoc)
281 * Remove unused code in demo_joints.cpp, reported by Tilmann.
283 04/07/09 Remi Ricard (papaDoc)
284 * Fix bug in collision categories in demo_jointPU, reported by Tilmann
286 03/14/09 Oleh Derevenko
287 * A possibility to initialize/close ODE multiple times recursively has
289 Also, now a call to dSpaceSetManualCleanup() is required for each
290 space right after creation if ODE has been initialized in thread data
293 03/07/09 Oleh Derevenko
294 * Thread local data has been cleaned up from OPCODE and OdeTls as it is
295 not used (OPC_SweepAndPrune.* and OPC_BoxPruning.* have been removed
296 - rebuilding project files is necessary).
298 02/07/09 Daniel K. O.
299 * New house of cards demo, which stresses the friction handling stability.
301 01/29/09 Remi Ricard (papaDoc)
302 * Fix bug: Fix problem when attaching no body to a joint. Before calling
303 setRelativeValues a check is made for bodies.
306 01/28/09 Daniel K. O.
307 * Applied patch #2538046: Heightfield AABB bounds patch.
309 01/23/09 Remi Ricard (papaDoc)
310 * Add new function dJointSetUniversalAxis1Offset and dJointSetUniversalAxis2Offset
311 * Add unittest for those funcitons.
313 01/23/09 Remi Ricard (papaDoc)
314 * Fix problem with dJointGetUniversalAngle2 when the joint is attached to
315 only a body 2. The sign was inverted.
316 * Add unit test to verify for this problem
318 01/21/09 Remi Ricard (papaDoc)
319 * Fix bug reported by Tilman: dxJointPU::getInfo1 was setting twice the
320 limit of limot1 to zero and not limot2
322 01/17/09 Daniel K. O.
323 * Fixed a bug in dSpaceCollide2: if both geoms are not in spaces they would
324 not have valid AABBs.
326 12/20/08 Daniel K. O.
327 * New functions: dJointEnable, dJointDisable, dJointIsEnabled
330 12/19/08 Daniel K. O.
331 * Removed inline asm statements that break builds on 64-bit VC++.
333 12/09/08 Daniel K. O.
334 * Applied patch #2381592, which adds support for Kinematic Bodies.
336 12/06/08 Oleh Derevenko
338 * Applied a patch by Martijn Buijs to make GIMPACT trimesh-ray collisions to
339 be consistent with those in OPCODE.
340 * Swapped geometries returned in contacts for OPCODE Trimesh-Plane collisions
341 as they were returned in unnatural order being different from that in GIMPACT
342 * Applied a patch by Martijn Buijs to make side1, side2 fields of contact
343 structure be always initialized, either with -1 for non-trmesh geometries
344 or with triangle index for trimeshes. These fields were only assigned for
345 trimesh-trimesh collisions before.
346 * dGeomTriMeshSetTriMergeCallback/dGeomTriMeshGetTriMergeCallback API added
347 to set/get user defined callback procedure for trimeshes that would be
348 invoked when contacts are merged to let user code accumulate attributes of
349 original contact triangles and generate a fake index by which it would
350 later be able to determine those attributes. If the callback is not
351 assigned (the default) -1 is generated as triangle index for merged
352 contacts (there was an index of first of merged triangles before!!!).
353 The callback is currently used within OPCODE trimesh-sphere and OPCODE
354 new trimesh-trimesh collisions.
356 11/20/08 Remi Ricard (papaDoc)
357 * Fix problem with dJointGetPUPosition and
358 dJointGetPUPositionRate when the joint is attached to only
359 a body 2. The sign was inverted.
360 * Fix bug: When a pu joint had only one body attached to position 2,
361 dJointAttach(jId, 0, bId). The body was not push in the right direction to
362 move back between the limits.
363 * Add unit test to check the above problem
364 * Add the function void dJointSetPUAnchorOffset
365 * Make the function void dJointSetPUAnchorDelta deprecated
367 11/19/08 Remi Ricard (papaDoc)
368 * Fix bug: When a pr joint had only one body attached to position 2,
369 dJointAttach(jId, 0, bId). The body was not push in the right direction to
370 move back between the limits.
371 * Add unit test to check the above problem
373 11/19/08 Remi Ricard (papaDoc)
374 * Fix problem with dJointGetPRPosition and
375 dJointGetPRPositionRate when the joint is attached to only
376 a body 2. The sign was inverted.
377 * Add unit test to check the above problem
378 * Increase the tolerance to remove failure in unit test
379 * Remove compilation warning in unit test with the use of REAL()
381 11/18/08 Remi Ricard (papaDoc)
382 * Fix bug: When a piston joint had only one body attached to position 2,
383 dJointAttach(jId, 0, bId). The body was not push in the right direction to
384 move back between the limits.
385 * Add more functionality to demo_piston.cpp
386 * Run astyle on modified files.
388 11/18/08 Remi Ricard (papaDoc)
389 * Fix bug: When a slider joint had only one body attached to position 2,
390 dJointAttach(jId, 0, bId). The body was not push in the right direction to
391 move back between the limits.
393 10/29/08 Oleh_Derevenko
395 * Premake scripts changed to only include chosen collision library
396 sources in project on Windows. --all-collis-libs premake option
397 added to allow inclusion of all collision library sources into the
400 10/15/08 Remi Ricard (papaDoc)
401 * Applying patch #2158425 64-bit GIMPACT provided by Mark
402 William. This patch enable GIMPACT to works on 64-bit machine.
404 10/15/08 Remi Ricard (papaDoc)
405 * Add function dJointGetPRAngle and dJointGetPRAngleRate
407 10/15/08 Remi Ricard (papaDoc)
408 * Enable the motor on the rotoide part of the PR joint
410 10/15/08 Remi Ricard (papaDoc)
411 * Add unit test to check if using directly a joint
412 or using after setting with default values is the same.
413 * Add function setRelativeValues called in dJointAttach for
416 10/10/08 Remi Ricard (papaDoc)
417 * Fix bug in dJointGetPUAxis2. The axis was not multiplied with the
418 the rotation matrix of the good body.
419 * Fix bug if there is only one body on the PU joint the axis returned
420 was not the right one.
421 * Add unit test to verify previous bug.
423 10/03/08 Rodrigo Hernandez (Kwizatz)
424 * Added Blender script to create ODE convex geoms under tools.
426 10/01/08 Rodrigo Hernandez (Kwizatz)
427 * Convex-Convex collision detection code is finally stable.
429 08/31/08 Daniel K. O.
430 * Applied patch 2080674: Improved dBodySetRotation; now exact rotation
431 matrices are preserved until the next simulation step.
433 08/07/08 Daniel K. O.
434 * Fixed strict aliasing issue that was breaking the new trimesh collider.
436 07/24/08 Daniel K. O.
437 * New functions: dBodyGetGyroscopicMode and dBodySetGyroscopicMode
440 07/15/08 Remi Ricard (papaDoc)
441 * Add a new define ODE_API_DEPRECATED to mark function as deprecated
444 07/14/08 Remi Ricard (papaDoc)
445 * Finish adding patch 1336066: Joint feedback in quickstep by jsinecky
446 * demo_boxstack.cpp can now print joint feedback
448 07/11/08 Daniel K. O.
449 * Bumped version for 0.10.1
450 * Added proper usage of libtool's version info.
452 07/10/08 Remi Ricard (papaDoc)
453 * Add new function dJointSetPistonAnchorOffset
454 * Add unittest for the piston joint
455 * Fix problem with dJointGetPistonPosition and
456 dJointGetPistonPositionRate when the joint is attached to only
457 a body 2. The sign was inverted.
459 07/09/08 Remi Ricard (papaDoc)
460 * Optimize function Multiply1_12q1 in quickstep
461 Patch proposed by Riemer v.d. Zee and modified by Patrick Baggett
463 07/08/08 Remi Ricard (papaDoc)
464 * Update the slider joint to have the same behavior as the other joint
465 when there is only a body2 attached to it.
466 * Update documentation for the slider joint.
467 * Remove warning by using REAL()
468 * Add new unittest for dJointGetSliderPositionRate
470 07/08/08 Remi Ricard (papaDoc)
471 * Update unittest for the slider.
472 * Rename the new function dJointSetHingeAxisDelta to
473 dJointSetHingeAxisOffset. This remove will remove confusion with
474 the old function dJointSetHingeAnchorDelta
475 * Update documentation for the Hinge unittest
476 * Remove warning by using REAL()
478 07/07/08 Daniel K. O.
479 * Max Correcting Vel doesn't affect bounciness, as before.
481 07/03/08 Remi Ricard (papaDoc)
482 * Add new function dJointSetHingeAxisDelta
483 * Add unittest for this new function
485 06/17/08 Remi Ricard (papaDoc)
487 * Move the computation of the Relative Rotation for the slider joint
489 * Add unittest for to check qrel
491 06/17/08 Remi Ricard (papaDoc)
493 * Remove unused variables.
494 * Remove a conversion warning between unsigned int and int
496 06/17/08 Remi Ricard (papaDoc)
498 * Move the function hingeComputeRelativeRotation as a member of
499 the hinge structure/class.
501 06/17/08 Remi Ricard (papaDoc)
503 * Move the computation of the Relative Rotation for the fixed joint
506 06/16/08 Remi Ricard (papaDoc)
508 * Add testunit for the dxJointFixed
510 06/04/08 Daniel K. O.
512 * Moved joints to ode/src/joints, converted them to true virtual
515 06/02/08 Daniel K. O.
517 * Added an Auto<T> template to step.cpp to handle memory deallocation.
519 05/09/08 Daniel K. O.
521 * Applied patch #1335202: Contact Joint Motion (with some corrections),
522 and added demo_motion.
524 05/01/08 Oleh_Derevenko
526 * Memory leak in GIMPACT fixed (reported by Derek)
528 04/28/08 Oleh_Derevenko
530 * Added possibility to collide a space of lower sublevel as a geometry
531 against another space of a higher level with dSpaceCollide2.
532 dSpaceSetSublevel/dSpaceGetSublevel are used for sublevel assignment/
535 04/27/08 Oleh_Derevenko
537 * Fixed incorrect memory copying which could lead to memory corruption
538 in GIMPACT (luckily, in unused code)
539 * Fixed possible memory read beyond the end of allocated buffer along
540 with unnecessary extra memory copying in GIMPACT.
541 * Fixed buffer reserve being incorrectly reset to zero for bitsets
542 what resulted in unnecessary memory reallocations in GIMPACT.
543 * Implemented support for ability to run collision detection from
544 multiple threads for separate spaces.
546 04/14/08 Oleh_Derevenko
548 * Fixed possible memory corruption in new trimesh-trimesh collider
549 in case if two degenerated triangles are checked against each other.
551 04/12/08 Oleh_Derevenko
553 * Fixed sporadic assertion failure on vector normalization caused
554 by small triangles degenerating into segments during space
559 * Fix a bug in dJointXXXGetInfo. The value in limot.limit was not
560 always updated. (Ex: If hi and lo limit were changed).
564 * Added a new Joint: Prismatic Universal (patch #1828454).
568 * Fixed bug #1841309: collide2() method buggy.
572 * New function: dVector4Copy.
576 * Added stub calls for trimesh functions.
577 * Applied patch #1914232: dGetConfiguration.
578 * Applied patch #1655333: Optimize the function dNormalize3.
579 * New function: dSetColliderOverride.
580 * New function: dCheckConfiguration.
584 * Disabled building shared library by default with autotools.
588 * New function: dJointGetNumBodies (patch #1901550).
589 * New function: dSpaceGetClass (patch #1901637).
590 * Applied patch #1901649: Add missing function in the export
594 * Fixed drawstuff build issues on OSX.
596 01/12/08 Daniel K. O.
598 * Fixed a typedef bug in configure.in.
599 * Added dCylinder to the C++ wrappers.
600 * Applied patch 1851394: support for GIMPACT with double precision,
602 * Moved bunny geometry to bunny_geom.h.
604 12/11/07 Daniel K. O.
606 * Added damping and MaxAngularVel() functions.
607 * Const-correctness: added const qualifier to some dWorldGet and dBodyGet
609 * Updated the odecpp.h header.
611 12/07/07 Daniel K. O.
613 * Removed most of the compiler warnings from Drawstuff, ODE and
615 * Upgraded automake requirement to 1.10, and change some Makefile.am
619 * Modified autotools to use libtool for
620 library generation and administration
621 * Removed release and debug flags for configure.in
622 CPPFLAGS, CFLAGS, CXXFLAGS should be set by the
623 user to their liking, respecting autotools policies.
625 11/30/07 Daniel K. O.
626 * Applied patch 1813079 (moved callback)
627 * Replaced moveAndRotateBody by dxStepBody in stepfast.cpp
631 * Added 'Sweep and Prune' collision space.
632 * New Piston joint type with demo, by Remi Ricard
633 * Added build option to use 16-bit indices for OPCODE trimesh
637 * Integrated Christoph Beyer's average based sampling system for body
640 10/26/06 Francisco Leon
642 * Totally refactored trimesh collision system.
643 Using GIMPACT instead of OPCODE. Now works correctly, and faster.
644 Visit http://gimpact.sourceforge.net.
646 * Finally, test_moving_trimesh.exe works nicely.
648 * Fixed autodisable system. Now is possible to set bigger sleeping
649 threshold values and objects won't be sleeping on the air. They will
650 rest on the floor properly.
652 * dInitODE function added.
654 * Is Obligatory to call dInitODE() at the beginning for initialize ODE,
655 and calling dCloseODE() when the program ends.
659 * Fixed two bugs in cyl/plane collision test.
663 * New Rotoide - Prismatic joint type
664 * dJointGetUniversalAngles for efficient angle retrieval.
668 * Integrated plane2d joint type which constrains bodies to z == 0.
672 * Added heightfield primitive collision code. Simple test available in
673 ode/test/test_heightfield
677 * Added Convex primitive collision code,
678 currently only convex-sphere and convex-plane work
682 * Added program to test trimesh vs sphere: ode/test/test_basket
686 * Added new autogenerated Visual Studio projects, with Premake scripts
690 * Added plane/cyl intersection test
691 * Renamed CCylinder to Capsule
695 * Added support for geom offsets.
699 * Removed LIBTOOL from autotools since it was not really required.
700 * Added a target to build ODE as a shared library, this shared
701 library gets build alongside the static one, no flags required.
705 (Backported patches from STABLE branch, applied by Adam)
707 * dRandInt changed for a non-double all-int version.
708 * mics minor fixes and improvements.
712 * Fixed segmentation fault with OPCODE on 64 bits systems.
716 * Fixed timer.cpp compiler error on x86-64 using GCC.
720 * Added trimesh preprocessing to mark unneeded edges and verts. Also
721 added support for preprocessed info to the ccylinder-trimesh
726 * Important AMotors bugfix
730 * Assorted small bugfixes and tweaks for
731 trimesh_{box,ccylinder,trimesh} collisions
735 * added functions to joint.cpp to allow joint attachment to moving
738 * added malloc-based memory allocation in step.cpp & lcp.cpp (turned
739 on with a #define switch in common.h)
743 * added joint feedback to the QuickStep solver
747 * added warm starting to the QuickStep solver
751 * added the QuickStep solver
753 * added contact parameter functions.
757 * use dRandInt instead of rand() in stepfast.
761 * added auto-disable support from Aras Pranckevicius (with
762 modifications by russ). this useful feature can speed up
763 simulation significantly in some cases.
765 * various internal tidyups.
769 * changed the meaning of the 'index' argument to dJointGetBody():
770 it was the only remaining API function that does not respect
771 dJOINT_REVERSE (spotted by Matthew D. Hancher).
773 * updated the C++ headers: fixed two minor bugs and added
774 support for dQuadTreeSpace, dRay, and the dGeom::getSpace() method
775 (from Matthew D. Hancher).
779 * changed the way that the dInfinity constant is implemented: now it
780 is #defined to be one of: FLT_MAX, DBL_MAX, HUGE_VAL, HUGE_VALF, or
781 a large numeric constant. previously it was a variable that was
782 exported from the library. this simplifies the configuration and
783 build process quite a bit, especially in the case of DLLs.
785 * removed the old, deprecated collision system (geom.cpp,space.cpp,
786 geom.h,space.h,odecpp_old_collision.h). the ODE_OLD_COLLISION
787 configuration setting no longer has any meaning.
789 * removed support for dGeomGroups, which have been deprecated for
790 a while and are equivalent to 'spaces' anyway.
794 * bug fix in dMassSetCappedCylinder(), from Matthew D. Hancher.
798 * added trimesh-CCylinder capability, from Vadim Macagon
799 <vadim_mcagon@hotmail.com>.
803 * yet another rewrite of triangle-box collision code, this
804 time based on code donated by Croteam, ported by asko@jetti.org
805 and tweaked by Erwin.
809 * merged trimesh-trimesh collision code by
810 Jeffrey Smith <jeffreys@Softimage.com>.
812 * changed it to not break the trimesh interface, fix
813 some GCC compilation problems, bring it up to date with
814 ODE changes from 2003-11-15 -> 2004-04-04.
816 * add ability to drop meshes on meshes in test_moving_trimesh,
817 not as good as it could be but it's illustrative.
821 * implement a bunch of ultra-simple TriMesh functions that were
822 in the headers but not in the code -- patch by
823 Vadim Macagon <vadim_mcagon@hotmail.com>
825 * disable temporal coherence on trimeshes by default, since
826 it has scaleability issues that don't make it a general clear win.
830 * implement dxHashSpace::collide2(), not particularly efficiently.
834 * applied several Trimesh fixes and improvements from
835 Aras Pranckevicius <nearaz@interamotion.com>
839 * apply Nguyen Binh's work for removing many dSetZero() calls
840 and some other extraneous initializations.
844 * added dJointAdd*Torque/Force().
848 * added the StepFast code, by David Whittaker.
852 * added dMassSet*Total().
856 * added joint limits and motors to universal joints.
858 * reversed the polarity of the dJOINT_REVERSE flag.
862 * added the TriMesh geom class and the quad tree space to the ODE
863 core. both of these were developed by Erwin de Vries. added OPCODE
864 to the ODE distribution, this is required by TriMesh.
868 * added dGeomSetQuaternion() and dGeomGetQuaternion()
870 * added dJointGet*Anchor2()
874 * added dGeomGetSpace().
878 * added dMassSetCylinder().
882 * added dAreConnectedExcluding().
886 * added the ray geom class.
888 * added the dGeomXXXPointDepth() functions.
890 * added a collision test infrastructure, and some more tests.
894 * added support for multiple box-box contacts.
898 * added new collision system. select between the old/new system by
899 setting the ODE_OLD_COLLISION variable in config/user-settings.
903 * fixed two problems in the LCP code to improve the reliability of
904 the dContactApprox1 contact mode.
906 * added a FAQ question about rolling bodies getting stuck when they
911 * added dClosestLineSegmentPoints().
912 * implemented dCollideCB().
916 * added dJointSetFeedback() and dJointGetFeedback().
920 * added dGeomTransformSetInfo() and dGeomTransformGetInfo().
924 * added dBodySetForce(), dBodySetTorque(), dWorldImpulseToForce(),
925 dBodyGetPosRelPoint(), dBodyGetPosRelPoint(), dBodyVectorToWorld(),
926 dBodyVectorFromWorld().
928 * added dBodyGetPointVel() (thanks to Colin Reed).
930 * added a new C++ interface (from Martin C. Martin, with modifications
931 by russ). the old C++ interface is now in odecpp_old.h.
935 * added an additional BSD-style licensing option for ODE.
939 * added dCloseODE(), contributed by Nate Waddoups and David McClurg.
943 * added dSpaceQuery(), contributed by Nate Waddoups.
947 * added a section to the documentation for universal joints.
948 this includes a picture of the joint.
952 * added a universal joint class (generously contributed by
953 Martin C. Martin). it doesn't (yet) have a motor or joint limits,
954 but it does come with tests.
958 * makefile changes to accomodate OSs with command line length
959 limitations (thanks to Norman Lin).
963 * added the dBodySetGravityMode() and dBodyGetGravityMode()
964 functions, which change the dxBodyNoGravity body flag.
966 * added support for building a DLL with MSVC - there is now a
967 msvc-dll target. thanks to Norman Lin for doing this.
971 * added the dParamCFM joint parameter.
975 * reworked the build system to make it more cross-platform.
976 there is now a single top-level makefile and a configurator.c
977 program. see the INSTALL file for details.
981 * the "angular motor" joint has been completed, and a new section
982 has been added to the documentation.
986 * added a new joint type: "angular motor". using this joint is a good
987 way to get ball-joint motors and limits. this is work in progress -
988 it has not been fully implemented or tested yet.
992 * replaced the mmap()-based joint group stack (stack.cpp) with a
993 malloc()-based arena stack (obstack.cpp). this will be more
994 portable and should not impact performance.
998 * changed the meaning of the 'flags' parameter to dCollide() and
999 related functions: now the size of the contact buffer is kept in
1000 the lower 16 bits. this change will be backward compatible.
1002 * added dBodyGetFiniteRotationMode() and dBodyGetFiniteRotationAxis().
1004 * added dBodyAddForceAtRelPos() function.
1008 * added the ability to manually enable and disable bodies.
1009 see dBodyEnable(), dBodyDisable(), dBodyIsEnabled().
1011 * fixed a potential bug: when a world is destroyed that contains
1012 joints in joint groups, those joints are marked as "deactivated" in
1013 the joint group, so when the joint group is destroyed they can be
1016 * the test_boxstack demo has new options to enable and disable bodies.
1018 * new configuration parameter in config.h: dEFFICIENT_SIZE.
1022 * started the change log for ODE. changes older than today were added
1023 to this file by inspecting the CVS logs.
1027 * added REAL() constructions for floating point numbers, to prevent
1028 many warnings when compiling under VC++.
1032 * added geometry transform class, documented composite objects.
1034 * added collision rule: no contacts if both geoms on the same body.
1035 this is not the best rule, may have to remove this in the future.
1037 * new dMassAdd() function.
1039 * capped cylinder to capped cylinder collision function.
1043 * increase CFM in some demos to make them more robust.
1047 * added new accessor functions.
1051 * added the dJOINT_TWOBODIES flag to the joint, that says it can not
1052 be attached to just one body.
1056 * fixed a collision bug in dCollide() that was causing memory
1057 corruption when multiple contacts were being returned.
1061 * joints can now return m=0 to be "inactive". added a "null" joint
1066 * in the LCP solver, try to fail gracefully when s <= 0.
1068 * dAABBTestFn() API change.
1072 * fixed a contact swapping bug in dCollide().
1076 * added capped cylinder geometry object.
1080 * the test_buggy demo now uses geometry groups.
1082 * added a dAABBTestFn field in the geometry classes.
1086 * added geometry groups.
1090 * added finite rotation stuff.