chenlin/Mujoco_WASM
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76 Commits

Author SHA1 Message Date
Alessio Quaglino 6654d63438 Add spec lookup in the attached spec array using the compiler option pointer. 
This enables to find the spec associated with the compiler option stored in the objects, which do not necessarily belong to the model that owns them.

PiperOrigin-RevId: 713259419
Change-Id: I579c770147ff07ed2a5edd20e7a795ee7cc27147
 2025-01-08 05:44:00 -08:00
Yuval Tassa b6037d1759 Improve mjSpec documentation. Fixes #2074. 
PiperOrigin-RevId: 692251710
Change-Id: Ia46bbbe5b7eaa890433b38fed66824f716cc9ea0
 2024-11-01 12:06:14 -07:00
Yuval Tassa 32df8a515a Fix typos. fixes #2139 
PiperOrigin-RevId: 691429879
Change-Id: I929b7a387ec41f68b8d85fe20de83083216da36a
 2024-10-30 08:34:39 -07:00
Yuval Tassa 6703a40fcf Improve plugin documentation. 
PiperOrigin-RevId: 690974299
Change-Id: Iadaabafb7434ada9579d6e2f64aae435cdfedbd8
 2024-10-29 05:07:31 -07:00
Yuval Tassa 3d920e6a70 Update build documentation to include instructions on how to build the docs locally. 
PiperOrigin-RevId: 690616910
Change-Id: I717988e3adc67cb6d65488d39bc804c3d4f0e3b5
 2024-10-28 08:17:16 -07:00
Yuxuan Jiang 55962538c4 Fix typo in programming documentation 2024-09-24 15:33:27 +08:00
Alessio Quaglino 4998e7b392 Move flex damping to the engine and remove membrane and solid plugins. 
PiperOrigin-RevId: 676434954
Change-Id: I24e8dbaa90afcffd613a9cf106ef8b7262195328
 2024-09-19 09:01:30 -07:00
Yuval Tassa e4d4153352 Move sanitizer instrumentation to a separate header file. Fixes #2049. 
PiperOrigin-RevId: 672986547
Change-Id: I42522f4925237a73168e965364a2dd65c0f067cb
 2024-09-10 09:05:35 -07:00
Nimrod Gileadi f75ead2203 Improve the build instructions for mac. 
The app bundle doesn't include mujoco.framework, so the instructions were a bit stale. I verified that with these new instructions I'm able to build the Python bindings from source with a prebuilt MuJoCo binary.

Fixes #313.

PiperOrigin-RevId: 666272041
Change-Id: I8bcf14c8ab6268cdaa617a8b5940b155ef64a8c5
 2024-08-22 03:22:17 -07:00
Nimrod Gileadi c486f62cb7 Fix some broken links in documentation. 
Remove references to deleted sample Makefiles.

PiperOrigin-RevId: 660753375
Change-Id: Iaed2d893e1c03b1c6d348a54e7d7f834db7f6089
 2024-08-08 02:41:08 -07:00
Nimrod Gileadi 157040f743 Refer to tex_data in docs instead of tex_rgb. 
PiperOrigin-RevId: 660412293
Change-Id: I164099ecc36833e20d5adc2c7345aff351fc4561
 2024-08-07 09:07:20 -07:00
Google DeepMind 70d70bc3b7 Fix typos in MuJoCo documentation. 
PiperOrigin-RevId: 656068822
Change-Id: I5ebbb3701148ea4d978a6a1ad3f762ffcc7e57cb
 2024-07-25 13:31:13 -07:00
Alessio Quaglino 8e827d0d50 Add missing changelog item. 
PiperOrigin-RevId: 652830666
Change-Id: Iba41871a4e92081dde6428f12abe93c58ea9b02a
 2024-07-16 07:21:37 -07:00
Yuval Tassa 3d28a1d8c7 Fix formatting in documentation code samples. 
PiperOrigin-RevId: 652237833
Change-Id: Ia90fadccba39881748a7ead15db3285e00feb08f
 2024-07-14 07:08:18 -07:00
Yuval Tassa e13ddfa2ab Improve compiler-related documentation. 
PiperOrigin-RevId: 651827545
Change-Id: I85c12dc12967e49087c342445dbfa049c5cdbcdf
 2024-07-12 11:05:16 -07:00
Yuval Tassa 1eb708646d Update the simulate tutorial video. 
The new video is more comprehensive and covers more features of MuJoCo.

PiperOrigin-RevId: 644758072
Change-Id: I1f114746833e00cd61b27659c816316c0e72c46c
 2024-06-19 08:41:53 -07:00
Alessio Quaglino 7a06bcfdaf Make model editing API public, fixes #364 
Still missing:

- Detailed documentation.
- Python bindings.

PiperOrigin-RevId: 641445626
Change-Id: I20e67b707cf1bebae7e0cc94d17f7b76a89171f0
 2024-06-07 22:28:01 -07:00
Yuval Tassa 0d1c92b20a Add documentation on pipeline stages and mjData self-consistency. Fixes #1667 
PiperOrigin-RevId: 638619787
Change-Id: Ic8dd0fbd178c4946757a07d74fca3b2c905f9080
 2024-05-30 05:38:05 -07:00
Copybara-Service 2ba80206ab Merge pull request #1479 from jmargeta:fix-record-command-docs 
PiperOrigin-RevId: 613927858
Change-Id: I8fe30db8677811c98ed4f881b51a0f430d93dd3b
 2024-03-08 07:29:57 -08:00
Jan Margeta 32dc89b425 Rename depthoverlay to adddepth 2024-03-06 21:17:43 +01:00
Jan Margeta f287372467 Add url to relevant offscreen buffer attributes 2024-03-06 19:46:51 +01:00
Jan Margeta 548177d46c Rename depthoverlay argument 2024-03-06 19:14:32 +01:00
Jan Margeta 39edea3a6c Add an explicit note on recording resolution 2024-03-06 19:01:25 +01:00
Jan Margeta be68f90190 Make depth overlay in video recording optional 
Add docs for the record arguments
 2024-03-06 18:47:14 +01:00
Jan Margeta fe2215384b Update docs on the video recordings's resolution 
This fixes the the ffmpeg command to correspond to the default humanoid.xml resolution (2560x1440).
 2024-03-06 18:47:14 +01:00
Jan Margeta b475337e02 Update docs of ffmpeg raw video conversion 
Makes it work well with the given humanoid example
 2024-03-06 14:34:15 +01:00
Jan Margeta 8e0998dcbd Fix docs for the record command 
Renames the non-existent "render" command to "record"
 2024-03-06 01:36:13 +01:00
Silvio Traversaro 8c63a8b8c7 Fix mjpResourceProvider example 2024-02-20 23:56:43 +01:00
Nimrod Gileadi 002b427a32 PID Controller as an actuator plugin. 
Implement a configurable PID controller.

PiperOrigin-RevId: 585282014
Change-Id: I2d884554629101a0a25b5e0979ffb1ff8ed9cab4
 2023-11-25 08:41:01 -08:00
Alessio Quaglino d070b1893e Improved SDF objective function. 
For two colliding SDFs `A` and `B`, the function is `(A+B)+abs(max(A,B))`. This can also be written as `clearance + abs(intersection)`. This function has the following properties:

- On the penetrating surface, it is equal to `A+B`, i.e. the clearance field which is the penetration depth.
- The object boundary is a set of local minima in 3D space, since `abs(max(A, B))>0` away from the surface.
- Along the penetrating surface, the maximum penetration is a local minimum of the clearance since this field is orthogonal to the midsurface field `A-B`, which acts as a support plane for the contact.

[Level sets of the improved function for two colliding circles](https://www.wolframalpha.com/input?i=plot+sqrt%28x%5E2%2By%5E2%29-1+%2B+sqrt%28%28x-1%29%5E2%2B%28y-1%29%5E2%29-1+%2B+max%28max%28sqrt%28x%5E2%2By%5E2%29-1%2C+sqrt%28%28x-1%29%5E2%2B%28y-1%29%5E2%29-1%29%2C+0%29+-+min%28max%28sqrt%28x%5E2%2By%5E2%29-1%2C+sqrt%28%28x-1%29%5E2%2B%28y-1%29%5E2%29-1%29%2C+0%29+).

PiperOrigin-RevId: 585106580
Change-Id: I5b18a1ef262ceb0a1ab8abcad8acfd6dc1992e2c
 2023-11-24 09:07:17 -08:00
Yuval Tassa 6a83b86553 Update M1 Pro with M3 Max benchmarks in MJX docs 
PiperOrigin-RevId: 584918133
Change-Id: I442972cdc1f19020e6b5bbc7ff3e98fd556cf125
 2023-11-23 10:46:54 -08:00
Nimrod Gileadi f2025c6abf Allow plugin actuators to have activation state. 
Accept new attributes on the plugin/actuator tag:
  - dyntype
  - dynprm
  - actlimited
  - actrange
  - actearly

This addresses some of the requests in #1098.

PiperOrigin-RevId: 584866281
Change-Id: I4f7559e446888216093efba4ced9119cfc0528a4
 2023-11-23 05:14:03 -08:00
Alessio Quaglino dbf44fe2b4 New SDF objective function. 
This solves the jittery behavior observed with the gear example in the case of small applied torques (~0.5).

The new quadratic option has the form max(A, 0)^2/2 + max(B, 0)^2/2 - min(A, 0)*min(B, 0). This function has a minimum in the intersections of two SDFs A and B, while avoiding the flat areas which would be generated if only the clearance field A+B were employed. See for example [the function resulting from two colliding circles](https://www.wolframalpha.com/input?i=minimize+max%28sqrt%28x%5E2%2By%5E2%29-1%2C0%29%5E2+%2B+max%28sqrt%28%28x-1%29%5E2%2B%28y-1%29%5E2%29-1%2C0%29%5E2+-+2*min%28sqrt%28x%5E2%2By%5E2%29-1%2C0%29*min%28sqrt%28%28x-1%29%5E2%2B%28y-1%29%5E2%29-1%2C0%29)

PiperOrigin-RevId: 583992855
Change-Id: I135a1b5931cd136d7d33cc275f8d361a8b7e290c
 2023-11-20 05:06:33 -08:00
Yuval Tassa 1881c2d881 Improve sorting of samples in documentation. 
PiperOrigin-RevId: 579847239
Change-Id: I392cd87b9a3e5616fcb10657db4ac81a38e430ed
 2023-11-06 08:12:24 -08:00
Yuval Tassa e82cb9f420 Delete mentions of MuJoCo 2.0 in the docs. 
PiperOrigin-RevId: 578501679
Change-Id: Ie1fdd1d11d2e1e12b3f9f1e59bd4da705b3a7c7e
 2023-11-01 06:44:20 -07:00
Alessio Quaglino 50843cad30 Add defaults to SDF plugin attributes. 
Expose diameter and number of teeth for the gear SDF.

PiperOrigin-RevId: 577779297
Change-Id: Iec5890ab7f39080b395cf06a76f9c2216f4f39ed
 2023-10-30 03:09:25 -07:00
Yuval Tassa 2bb8652bf6 Add User Interface documentation. 
PiperOrigin-RevId: 575800982
Change-Id: I9b2e03932d0d3b1844b90e5da7c32a640d999e69
 2023-10-23 06:35:34 -07:00
Alessio Quaglino 139a8ae298 Add flex and elasticity documentation. Fixes #873. 
PiperOrigin-RevId: 574179040
Change-Id: Iaf90bbf2b2c3fe075c940c2b66b7b841f256e653
 2023-10-17 09:46:07 -07:00
Yuval Tassa a1b6026b8c Delete derivative code sample. 
PiperOrigin-RevId: 573477509
Change-Id: I0e619e36dd3fe677a27bbbdac87a15f04670cc13
 2023-10-14 08:38:37 -07:00
Yuval Tassa c0357ef3d0 Improve documentation related to engine-internal threading. 
PiperOrigin-RevId: 573346658
Change-Id: I112eba10b8f71b3a0aa27fa162a4a589be7ec3a7
 2023-10-13 16:32:38 -07:00
Yuval Tassa fb4cf472ed Delete testxml code sample. 
PiperOrigin-RevId: 573202693
Change-Id: Ic8d284293bd5c51693415d4186bb0b72a5416dca
 2023-10-13 06:33:24 -07:00
Yuval Tassa 35e7bb354d Add documentation of ellipsoid-based fluid drag model. 
PiperOrigin-RevId: 566935233
Change-Id: I45980ea2def06d5ffd9091c49543b737b864701d
 2023-09-20 05:41:44 -07:00
Yuval Tassa 9902b73502 Rename mj_stackAlloc to mj_stackAllocByte. 
PiperOrigin-RevId: 566351365
Change-Id: I91541168e83b05a730113661cc9f07985ac9ff0c
 2023-09-18 10:53:35 -07:00
Kevin Zakka de5c3b1a09 PUBLIC: Update model gallery with new Menagerie models. 
PiperOrigin-RevId: 565329315
Change-Id: I819ba429aacf5cd68d2b101047879319fba259be
 2023-09-14 04:28:58 -07:00
Saran Tunyasuvunakool 7e5a7b76fc Change GitHub org name to google-deepmind. 
PiperOrigin-RevId: 563512242
Change-Id: Ife98501e95bb3459d96c7c73e5fb53be5513dd4b
 2023-09-07 12:34:20 -07:00
Yuval Tassa ba66bd4f8b Fixes to documentation: 
1. Cleaned up changelog, fixed some typos, removed nested admonitions.
2. Added missing documentation for `mjfResourceModified` function type.

PiperOrigin-RevId: 562859015
Change-Id: I34dc4f3131561cbe95be3127e6e318cc4b803a24
 2023-09-05 12:36:28 -07:00
Saran Tunyasuvunakool 4929077211 Remove mjMARKSTACK and mjFREESTACK macros. 
PiperOrigin-RevId: 562844184
Change-Id: Id2f57f5d132c47094dad75c6dab7297d7aa73458
 2023-09-05 11:41:43 -07:00
Matthew Bennice 6225186964 Add threading primitives. 
PiperOrigin-RevId: 562649644
Change-Id: I9c35b270e4b3b50cc7eb5a152f24d71def8e2fcd
 2023-09-04 20:09:19 -07:00
Kyle Bayes 16ee0dfde5 Add modified callback to resource providers (for caching purposes). 
PiperOrigin-RevId: 561327623
Change-Id: Id6683f6d6d32ee91019aba46599c28cbffe29df6
 2023-08-30 06:53:20 -07:00
Saran Tunyasuvunakool 4c899b92cc Rename mj_stackAllocByte to mj_stackAlloc and make it public. 
PiperOrigin-RevId: 561133040
Change-Id: I4f5ffe51c1287aa0c82af68bfe17ed6dd2ad09da
 2023-08-29 14:07:54 -07:00