Commit Graph

200 Commits

Author SHA1 Message Date
Yuval Tassa 888d3a7b07 Add mj_copyState
PiperOrigin-RevId: 836588419
Change-Id: I7609e121dc0ac697d4d015d4244bdd5962650def
2025-11-25 03:10:30 -08:00
Yuval Tassa a66cf303f8 Clean up ray functions
PiperOrigin-RevId: 833299985
Change-Id: I30aabe889ccc5900ff0e50a578e98e176d3effa4
2025-11-17 05:47:44 -08:00
Haroon Qureshi 6c15c711ee Make mjv_cameraFrame and mjv_cameraFrustum public.
PiperOrigin-RevId: 832187804
Change-Id: I74d05d7fe03bc81bd05a823c7c9791bca12e3079
2025-11-14 00:03:18 -08:00
Yuval Tassa 042c5223a6 Change mj_sizeModel return type to mjtSize.
PiperOrigin-RevId: 831768095
Change-Id: I079fbadc403b32a3ce8a73fe21b2cd66391401c3
2025-11-13 02:32:18 -08:00
Sam Haves 57f7145806 Create mjpDecoder, mj_parse, and mju_decodeResource
- plugin system similar to mjpResourceProvider, but instead of loading a resource it converts an existing mjResource into an mjSpec.
  - The returned spec is then composed into the referencing spec.
  - This enables different file types to generate arbitrary specs, and allows us to separate format parsing from compilation code.

Follow up CLs will move some of the logic in src/engine for PNG, USD, KTX, OBJ loading into decoders.

The mj_parse function MjSpec from a given file, it's a more generic version of mj_parseXML.

In it's implementation, mj_parse as opposed to mj_parseXML will look for any registered decoder and
not assume we are striclty dealing with MJCF.

PiperOrigin-RevId: 826149497
Change-Id: I0ece26904280cb94bd5ded6dd5a565c539d60254
2025-10-30 12:54:40 -07:00
Sam Haves ac2cd5dfd6 Add support for querying of MjsTendon path from Python.
Fixes #2670

PiperOrigin-RevId: 822215254
Change-Id: Ice5a264e54f963776093511c6e4ac830aae6d4f8
2025-10-21 11:51:24 -07:00
Saran Tunyasuvunakool 2f65e23779 Add mj_extractState as a public API function.
This function allows the caller to extract a subset of components of a state previously obtained via `mj_getState` without having to first write it back into `mjData`.

PiperOrigin-RevId: 822165077
Change-Id: I6433261f4f5ec2e8d024bb7dee8f7dbf1e62666c
2025-10-21 10:01:22 -07:00
Gabe Oppenheimer 48f10bfcb6 Update MuJoCo to v3.3.8 following the 3.3.7 release.
PiperOrigin-RevId: 819919328
Change-Id: Ib34f959f6f8efd83362d49e784aa8e0594036899
2025-10-15 14:39:05 -07:00
Gabe Oppenheimer ae1febd83f Automated g4 rollback of changelist 818694877.
*** Reason for rollback ***

BEGIN_PUBLIC
Holding off on a minor version bump until the next release.

*** Original change description ***

#mujoco update the version to 3.4.0 ahead of the 3.4.0 release.

Bump the version to 3.4.0 ahead of the next release.

***

PiperOrigin-RevId: 818748143
Change-Id: I722e9beb80c61a48bd997da6a1840777a81d5036
2025-10-13 11:14:42 -07:00
Gabe Oppenheimer 02d2d4d49a Bump the version to 3.4.0 ahead of the next release.
PiperOrigin-RevId: 818694877
Change-Id: I42e261956a0219e549bec6a54cbf330a74f02f9f
2025-10-13 09:22:49 -07:00
Sam Haves e4704cd28b Create list_dependencies sample to list all dependencies for an MCJF file.
PiperOrigin-RevId: 814816067
Change-Id: Idc6232e5d1ef1ff0318aeacd0e3d4b4a5a303485
2025-10-03 13:47:28 -07:00
Sam Haves 6320b95957 Add mju_getXMLDependencies that given an MJCF file returns filepaths to all of it's dependencies.
PiperOrigin-RevId: 814203235
Change-Id: Ib5c2e2f4dd42224a768c88d76473544190c72bc0
2025-10-02 06:14:48 -07:00
Haroon Qureshi 6a7566872a Functions for printing the contents of mjvScene.
PiperOrigin-RevId: 812699642
Change-Id: Iafff53c952c952624129ff01a8c1b0aa5d38eec5
2025-09-29 02:47:17 -07:00
Yuval Tassa d71d42a374 Add private function mju_isZeroByte to check for byte-wise zero.
PiperOrigin-RevId: 810456282
Change-Id: I877d0f9225e7a783ed7ff12ce54f4ed0a7889793
2025-09-23 08:49:43 -07:00
Rishi Krishnan 8e9eb2fa38 Update MuJoCo's version number following the 3.3.6 release.
PiperOrigin-RevId: 808180152
Change-Id: I23de64cb0968b94c489b29622e4308d16513793a
2025-09-17 09:13:04 -07:00
Kyle Bayes ea660f4c13 Expose minimal asset cache API.
PiperOrigin-RevId: 803126923
Change-Id: Iabf63802572f7cb86864b5ece85f44b3f15a4ec0
2025-09-04 12:18:36 -07:00
Yuval Tassa debfdf011e Add some missing Nullable annotations.
PiperOrigin-RevId: 799527319
Change-Id: If84a3b2f19243ea9cf8b114d1421879d8186eb1d
2025-08-26 05:52:01 -07:00
Yuval Tassa a230aa60c5 Improve mj_addM and associated test
- Updated docs to clarify that only the lower triangle is touched
- The function was unnecessarily adding the upper triangle in the sparse case
- The test used an unnecessarily large model and stepping it leading to timeouts under ASAN

PiperOrigin-RevId: 798528736
Change-Id: I592cc17dfb62379bb0cd6b332a8eb7e8b0ef6355
2025-08-23 03:56:47 -07:00
Google DeepMind a64a26c3ae No public description
PiperOrigin-RevId: 798355907
Change-Id: I3a225e3200cbc60ccc3d93f21694a606a7ab296a
2025-08-22 15:04:46 -07:00
Yuval Tassa 93c5665730 Add some missing Nullable annotations.
PiperOrigin-RevId: 798298579
Change-Id: I773eda7deca10c820345a33835716072e0b9af5a
2025-08-22 12:15:02 -07:00
Yuval Tassa 1447711037 Rename spec to sig in state-related API functions.
(to avoid confusion with mjSpec)

PiperOrigin-RevId: 795848898
Change-Id: I0b64eb85f5c7a3ee889a746c751d9f5561650277
2025-08-16 08:38:25 -07:00
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
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
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
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
Yuval Tassa 18d5d5d03f Improve documentation related to mjSpec element deletion.
PiperOrigin-RevId: 775677830
Change-Id: I02e51b57956b0b6a20c654326b54e001b498dd96
2025-06-25 07:23:51 -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
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 f75772587a Add functions for setting an mjsActuator to a specific shortcut type.
PiperOrigin-RevId: 769049331
Change-Id: If5bb04966bd29a57569a2c17d712b9ae3d33324d
2025-06-09 02:17:02 -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
Yuval Tassa 89e39dc0a7 Expose mj_makeM as a sub-component.
PiperOrigin-RevId: 763662068
Change-Id: I55ced456dca751c1de09fb35e2f73c60ffc0d626
2025-05-27 00:35:55 -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
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