Commit Graph

206 Commits

Author SHA1 Message Date
Rishi Krishnan ed3ff15870 Update MuJoCo's version number following the 3.3.5 release.
PiperOrigin-RevId: 792806341
Change-Id: Ic68ecceacc48ddbd6b0c741ae8f0791551e1b4dd
2025-08-08 16:45:12 -07:00
Yuval Tassa 32c7d3f085 Tag nullable arguments in main header. Fixes #309
Nullable arguments will be added to the `introspect` datastructures in a future change.

PiperOrigin-RevId: 789350522
Change-Id: I0bfd12fab5121f94b937264570f907593b63cf64
2025-07-31 08:39:16 -07:00
Matija Kecman 23fa7c00d5 Remove usage of size_t types in mjModel, use mjtSize (uint64_t) instead to improve portabilty of MJB files to WASM.
PiperOrigin-RevId: 789321991
Change-Id: Ic25fab876c347fc75f5ca24cad09e8fd972f035f
2025-07-31 07:08:33 -07:00
Alessio Quaglino 89f4789085 Add mjs_makeMesh to create a builtin mesh.
PiperOrigin-RevId: 788538127
Change-Id: I999733399a1a0da07b0f915f34d31364ab8b3b52
2025-07-29 11:31:18 -07:00
Yuval Tassa 46dc67b7eb Add function mjs_sensorDim to user API.
Note: change to (unreleased) contact sensor mjSpec API
PiperOrigin-RevId: 788507423
Change-Id: Ie639afb7ed01dc3f7bab43a3e812e8e0b0c67d07
2025-07-29 10:20:27 -07:00
Yuval Tassa a771fc6c09 Increase mjNSENS to 3
PiperOrigin-RevId: 788468705
Change-Id: Id22f131bebb6accc9a29c9aa285efa75fa8b2c16
2025-07-29 08:38:13 -07:00
Yuval Tassa 83435361fa Increase max points in 2D plot from 1000 to 1001.
PiperOrigin-RevId: 787513580
Change-Id: I573c779932fa7411b132020213637a25fa859844
2025-07-26 12:46:31 -07:00
Yuval Tassa d0e4771c8c Add contact sensor.
PiperOrigin-RevId: 783011982
Change-Id: Ica56fe9d520fa1d1ee7338e09148b1a55a049912
2025-07-14 13:03:35 -07:00
Rishi Krishnan 3c99705f85 Update MuJoCo's version number following the 3.3.4 release.
PiperOrigin-RevId: 781596261
Change-Id: Iac050c4b9cb65542b52fa6b8c54ff2537bc6a648
2025-07-10 10:47:26 -07:00
Yuval Tassa a3d251f552 Add mjModel.sensor_intprm, integer parameters of sensors
PiperOrigin-RevId: 781053754
Change-Id: I90e5ef1cab3f87b894dbc70dccfc8bf0046ce1b6
2025-07-09 08:00:21 -07:00
Alessio Quaglino 67f9ffddbd Delete outdated mjs_delete doc.
PiperOrigin-RevId: 778912984
Change-Id: I2c09c67706679e9e85ea29fd63e698cddb0ef6ca
2025-07-03 09:54:52 -07:00
Yuval Tassa 7548d370ed Add missing changelog item and enum documentation, clarify breaking changes.
PiperOrigin-RevId: 778842895
Change-Id: I53f7f639ce8f1d3d5066fa7364bc1b74f2ed14ef
2025-07-03 04:24:23 -07:00
Alessio Quaglino 564c51ddb9 Check for duplicated names when setting element names.
PiperOrigin-RevId: 778827590
Change-Id: I77a208c1571cf735cae80840ea830aa347681f71
2025-07-03 03:20:55 -07:00
Alessio Quaglino 594e17074a Replace name attribute with setters and getters in the C API of mjSpec.
PiperOrigin-RevId: 778816015
Change-Id: Ieffb7a5bce37e887ff009f9a02d2434435e79ca1
2025-07-03 02:30:56 -07:00
Alessio Quaglino a00bfa819c Raise error when binding to a removed element.
PiperOrigin-RevId: 774462737
Change-Id: I820c0e1c010ae9fbf6d9667c3364d4b65bf21002
2025-06-22 10:15:31 -07:00
Yuval Tassa 14dc7c2a60 Add "cameraid" attribute to visual/global specifying the default camera to use at model load.
PiperOrigin-RevId: 773783069
Change-Id: I2fff2abdceedc982d89cee8d14b95abceea1c113
2025-06-20 11:41:27 -07:00
Alessio Quaglino 0488d9f4eb Replace mjs_detachBody and mjs_detachDefault with mjs_detach.
In a follow-up, mjs_detach will be changed to only remove without deleting an element.

PiperOrigin-RevId: 773637351
Change-Id: I9ee4d3584ba88ccc225591337cf036bab806e25c
2025-06-20 04:12:27 -07:00
Kevin Sayed a4ab35c194 update scrubs and set next version
PiperOrigin-RevId: 770740070
Change-Id: I6b2f1356706b1849872df2583adbbb3f72057884
2025-06-12 11:39:45 -07:00
Alessio Quaglino 84ad22a590 Add mj_copyBack for copying real-valued arrays from mjModel back to mjSpec.
Also add `SaveAndReadXML` function to test fixture using `mjSpec` as input.

PiperOrigin-RevId: 765393821
Change-Id: Ic257addd2fc89678fc11b226c168c077626cc51e
2025-05-30 17:17:14 -07:00
Taylor Howell de3dc7c234 Update documentation from mjData.solver_iter to mjData.solver_niter.
PiperOrigin-RevId: 763729137
Change-Id: I1266539ead38e083d427614d50b2aa79a68aa09c
2025-05-27 04:25:54 -07:00
Yuval Tassa 89e39dc0a7 Expose mj_makeM as a sub-component.
PiperOrigin-RevId: 763662068
Change-Id: I55ced456dca751c1de09fb35e2f73c60ffc0d626
2025-05-27 00:35:55 -07:00
Google DeepMind 74cc904edc Convert light directional boolean into a type enum.
PiperOrigin-RevId: 761983728
Change-Id: Id5bf93c103e5358d9c5cd9f1176532a978e0b3a8
2025-05-22 08:51:18 -07:00
Yuval Tassa ced630181d Replace mjv_sceneState and related code with mjv_copy{Model,Data}
PiperOrigin-RevId: 760662776
Change-Id: I512bda9187fbc19ade6924b91d5cb2275078de42
2025-05-19 09:51:58 -07:00
Yuval Tassa 8268c6d1ff Add mjv_copyData
PiperOrigin-RevId: 760642972
Change-Id: I16227fd91bf42618fda684b15b3650758ae29b13
2025-05-19 08:59:43 -07:00
Alessio Quaglino 8a7c42c747 Add SDF functions to public API.
PiperOrigin-RevId: 757829339
Change-Id: I81ee7c3f33acf234835bf34cbb632e23cb9e284e
2025-05-12 10:53:39 -07:00
Yuval Tassa dfe22f7ef7 Remove stale reference to uncompressed sparse matrix.
PiperOrigin-RevId: 757775265
Change-Id: Ic18c0c89ab84285a7d93e24c65e50832ebc53c6f
2025-05-12 08:30:43 -07:00
Sam Haves 924ee3070a Modify user values in mujoco to allow users to provide cleanup functions to avoid memory leaks.
For the MJCF -> USD plugin, and I suspect other usecases for user values, it's necessary to give ownership of the object to Mujoco. However since they get type erased, we can't clean up the data automatically for the user. Instead this allows c++ clients to provide a cleanup function with their data.

PiperOrigin-RevId: 756832010
Change-Id: I80b8e7822e1a0e399a0d19dcaa57ee69b3ccc16a
2025-05-09 11:03:06 -07:00
Alessio Quaglino 3e9d130092 Add mjs_getPluginAttributes.
PiperOrigin-RevId: 752691116
Change-Id: Ib503a99f8d10661b8bf92410ccf471420f924986
2025-04-29 05:19:09 -07:00
Google DeepMind 4137a4c774 Bump version to 3.3.3 following the 3.3.2 release
PiperOrigin-RevId: 752482043
Change-Id: I3dae8a0b9de2be4d456e856825c18f16f62bf51a
2025-04-28 16:09:25 -07:00
Gabe Oppenheimer 440ce5eb7a Update the version number to 3.3.2 following the 3.3.1 release.
PiperOrigin-RevId: 746147577
Change-Id: Idb7b4e7e06a4730b4f2eea8f6600b898e998f8db
2025-04-10 13:17:20 -07:00
Alessio Quaglino a02a27d4a4 Combine all mjs_attach functions into one.
PiperOrigin-RevId: 742702092
Change-Id: I89e35c59ada017cd061e2031584eeea71776743d
2025-04-01 08:05:58 -07:00
Alessio Quaglino 86c970bc23 Add error checking in mjs_setFrame.
Also raise error if the frame is not found in the mjCBody copy constructor.

Fixes #2543.

PiperOrigin-RevId: 742624013
Change-Id: I4999b3165c97f8d079412214d027ca7a8dae8cb3
2025-04-01 03:34:48 -07:00
Tom Power be64747166 add mjs_detachDefault to delete a default class from mjSpec
PiperOrigin-RevId: 738452369
Change-Id: I5a53a6dc8f89e1e8136aeefc09d7d9b7b7204e1f
2025-03-19 10:31:04 -07:00
Alessio Quaglino 209d2bd2c5 Added functionality for user payload data in mjSpec.
PiperOrigin-RevId: 738343134
Change-Id: I6217362ced9993afcd5a2914c78718ffe3bf753a
2025-03-19 04:36:00 -07:00
Alessio Quaglino 1bf24e9f67 Do not overwrite existing parent frames for worldbody elements when attaching an mjSpec to a frame or a site.
PiperOrigin-RevId: 737662046
Change-Id: I7028c21c803c01845ae1d53cb476f7b3df172313
2025-03-17 10:21:38 -07:00
Alessio Quaglino da04688071 Automatically compile mjSpec in to_xml().
Also, move mj_compile from MjModelWrapper to MjSpec.

PiperOrigin-RevId: 737640210
Change-Id: I93d2a31c33eb359452b0d966a29939183b4c5198
2025-03-17 09:21:10 -07:00
Yuval Tassa bd9d30adc7 Improve documentation of mj_saveLastXML fixes #2075
PiperOrigin-RevId: 735672207
Change-Id: I951b8be9cf12a2a4965a40bb8db4de4ddda18570
2025-03-11 01:57:46 -07:00
Kevin Sayed 06e217df7e [MJ3.3.1] Bumping internal version number.
PiperOrigin-RevId: 731876412
Change-Id: I1c0f4a18bbc2e0bf80e01512ea196841848220af
2025-02-27 14:53:28 -08:00
Kevin Sayed 9996500de9 update the version number to 3.3.0 instead of 3.2.8
PiperOrigin-RevId: 731397143
Change-Id: I54089f1678097acf7e4998958effb396da1e47be
2025-02-26 11:42:55 -08:00
Kyle Bayes ed16f2daf2 Set nativeccd as default.
PiperOrigin-RevId: 731343200
Change-Id: I315779017b676f3d118e0d38ee53a515272f50b8
2025-02-26 09:15:15 -08:00
Alessio Quaglino ce82b63155 Add mjs_attachFrameToSite.
This is required in preparation of changing the spec.attach behavior in the Python bindings.

PiperOrigin-RevId: 730810198
Change-Id: I095808f0afe62b5bbd27201ed5c75804e0e9c4bf
2025-02-25 03:21:05 -08:00
Yuval Tassa fb07e0d1f7 Convert qLD to CSR format.
PiperOrigin-RevId: 728196818
Change-Id: I31bdf32e251293284426ed345019f27fd051a0e1
2025-02-18 07:14:45 -08:00
Yuval Tassa 5ee0654830 Roll back recent change to mjData.qLD until some issues are resolved.
PiperOrigin-RevId: 724389161
Change-Id: I1b30ab0950ab5c5e611b1c6fc3bf3f42f964939c
2025-02-07 10:21:42 -08:00
Yuval Tassa c27d3758c2 Convert qLD to CSR format.
PiperOrigin-RevId: 723955038
Change-Id: I30c3dc7f59739e89ae5fff8841432bc74717ec1b
2025-02-06 08:59:35 -08:00
Alessio Quaglino 7cdf180641 Introduce trilinear flex parametrization.
These flexes use only 24 DOFs (3 per vertex of the bounding box), while colliding with the full high resolution mesh.

On an 8x8x8 cube, the performance using DOFs at all vertices is

```
 Simulation time      : 18.74 s
 Steps per second     : 533
 Realtime factor      : 0.53 x
 Time per step        : 1874.4 µs

 Contacts per step    : 114.88
 Constraints per step : 3322.51
 Degrees of freedom   : 1536
```

With the new implementation, it is the following:

```
 Simulation time      : 1.82 s
 Steps per second     : 5507
 Realtime factor      : 5.51 x
 Time per step        : 181.6 µs

 Contacts per step    : 38.84
 Constraints per step : 155.36
 Degrees of freedom   : 24
```

PiperOrigin-RevId: 721008829
Change-Id: I833df027527db578d86667cc4b24295bcf6f7d22
2025-01-29 09:38:22 -08:00
Yuval Tassa 8c22181156 Fix documentation typos.
PiperOrigin-RevId: 720232771
Change-Id: I176db4d4168c37b2819df14b439c4cde838e2025
2025-01-27 10:58:22 -08:00
Alessio Quaglino c2138c3fb0 Do not copy the spec during attach.
Use a reference count for managing the memory.

PiperOrigin-RevId: 716169486
Change-Id: Id270c4858c17b9250115e9544d5ea143584e2d5f
2025-01-16 03:53:17 -08:00
Gabe Oppenheimer 6436055c6c Update the version number to 3.2.8 following the 3.2.7 release.
PiperOrigin-RevId: 715870970
Change-Id: I9fc9a09d959043f3029faa7296a717ea56f75c89
2025-01-15 11:13:27 -08:00
Alessio Quaglino 05d4c3d670 Add mjs_getParent to retrieve the parent body of an object.
PiperOrigin-RevId: 715794859
Change-Id: Ib9792787cdb966f579938dde3f94ebabca8ef1fc
2025-01-15 07:42:43 -08:00
Alessio Quaglino f607d9554e Check that there are no pending keyframes while writing a spec.
This can happen when a body is detached without compiling or recompiling.

Also added error catching when trying to delete a body instead of detaching it.

Fixes #2327

PiperOrigin-RevId: 712526730
Change-Id: I4b48df83120fca12d475c85b3a54893841449653
2025-01-06 07:50:30 -08:00