Commit Graph

43 Commits

Author SHA1 Message Date
Yuval Tassa e143b3dbc0 Allow height-field elevation data to be specified in XML.
PiperOrigin-RevId: 602374498
Change-Id: I2d3364d68876a35799b24aca1051e2f5aebdda75
2024-01-29 06:59:28 -08:00
Yuval Tassa fea7c10b95 Add bvhactive flag to visual/global. Fixes #1279.
PiperOrigin-RevId: 599778272
Change-Id: If5530629035cc68b198447503388f59a04041b13
2024-01-19 02:59:56 -08:00
Yuval Tassa 762371c3e4 Add kv damping attribute to position and intvelocity actuator shortcuts.
PiperOrigin-RevId: 588377097
Change-Id: I8ded2ff982e52ed8673019979e29b706ef65c743
2023-12-06 04:28:30 -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 f5285e0b23 Add flex to dm_control schema.
PiperOrigin-RevId: 582323853
Change-Id: I4ce25bf29d0a883bca286954a14c4a07a500f145
2023-11-14 08:05:29 -08:00
Yuval Tassa 893c404230 Runtime disabling of actuators according to group.
Added `option-actuatorgroupdisable` attribute and associated `mjOption.disableactuator` integer bitfield, used to disable sets of actuators at runtime according to their group.

- The first 6 actuator groups are toggleable in the `simulate` viewer.
- Minor refactor and cleanup of actuator documentation.

https://youtu.be/H9qG9Zf2W44

Fixes #1092.

PiperOrigin-RevId: 578335600
Change-Id: I4cf663b90ea768e4380acfa2fe3b8c15c7cbb568
2023-10-31 16:24:38 -07:00
Alessio Quaglino 1a47a97040 Disable shadows for geoms of category mjCAT_DECOR. Fixes #1114.
Added `frustum` to `rgba` and `scale` in the `visual` section.

PiperOrigin-RevId: 576547599
Change-Id: I69bf528680e3d4a59d6e04f6db99a6d345001d1d
2023-10-25 09:08:20 -07:00
Alessio Quaglino 110ade1435 Update Solid and Shell plugins to use FlexComp.
PiperOrigin-RevId: 573755821
Change-Id: I3b8d7fb27f0e940038fa9fd2b26ecc746df4f7ac
2023-10-16 03:03:06 -07:00
Alessio Quaglino 389e13938e Fix typos in docs.
PiperOrigin-RevId: 573172715
Change-Id: I0073d0872597b01d84151b9eea578cc0ae0a5013
2023-10-13 04:05:30 -07:00
Alessio Quaglino 5a70ad08ab Add Flex component.
PiperOrigin-RevId: 572830650
Change-Id: I6908228087b7b9683be3506c8d9cdc725ed5dcd5
2023-10-12 10:49:35 +01:00
Alessio Quaglino 36d2ffe4f2 Specify camera parameters using standard robotics conventions.
PiperOrigin-RevId: 569147555
Change-Id: I3443f95e5de56a17024f5e5c03f33888dd583edb
2023-09-28 05:19:19 -07:00
Yuval Tassa 9cf1f6eba4 Remove mjOption.collision and associated option/collision attribute.
PiperOrigin-RevId: 566427090
Change-Id: I6e5873b8db707586820b17b53c7ab4bbff0f0b2b
2023-09-18 15:15:54 -07:00
Yuval Tassa ee8da5babe Fix indentation bugs in docs, improve attribute order in schema.
PiperOrigin-RevId: 566230568
Change-Id: I0f536a2048d3e35d8ee510d86b6eba7a74c4e80a
2023-09-18 01:48:14 -07:00
Alessio Quaglino 8064ad59c8 Add camera projection sensor.
BEGIN_PUBLIC
Add camera projection sensor.
END_PUBLIC

PiperOrigin-RevId: 564726114
Change-Id: I33b8e5562eff29c21538bf8f38ce3116c7dfc5a9
2023-09-12 08:16:20 -07:00
Google DeepMind 040d3efce2 Add options for controlling early termination criteria of CG/Newton linesearch.
Useful for performance tuning models.

PiperOrigin-RevId: 563175078
Change-Id: Id64a510d6080038ea8d5876dabbf0b2b311435bb
2023-09-06 12:02:58 -07:00
Alessio Quaglino f371ca7a4e Add missing face attribute to the XML schema.
PiperOrigin-RevId: 561330536
Change-Id: I693fc5228591e4a26ea0749435a6ce9869afd457
2023-08-30 07:08:10 -07:00
Tom Erez 819b5cb982 Add invdiscrete flag to enable discrete-time inverse dynamics with mj_inverse.
PiperOrigin-RevId: 560161140
Change-Id: If3e30be5e9af4982571dd310172f2fc0d8d1c551
2023-08-25 12:08:37 -07:00
Yuval Tassa b7cf479abe Add flag for disabling implicit integration of joint damping in the Euler integrator.
PiperOrigin-RevId: 559398414
Change-Id: I43b23c5e75a2830a64b1898daeaa16f19e011718
2023-08-23 05:51:37 -07:00
Alessio Quaglino fdb041580c Add Signed Distance Field to collision geometries.
PiperOrigin-RevId: 557507088
Change-Id: I358a642407aee1ba8dfc9d405eb9a4f609435fe9
2023-08-16 09:15:23 -07:00
Yuval Tassa 3e034e38b2 Add constraint island discovery
PiperOrigin-RevId: 557067599
Change-Id: Ic41e1d0efef02b7a79142518afe49cf9d4e74725
2023-08-15 02:30:05 -07:00
Yuval Tassa a276c49c30 Rename `actuatorforcerange and actuatorforcelimited, to actuatorfrcrange and actuatorfrclimited`, respectively.
PiperOrigin-RevId: 556780590
Change-Id: Ide12cf390920f9efe6f79cc9f864a480ce5f256d
2023-08-14 07:18:57 -07:00
Yuval Tassa abfa08f6cd Improve schema order in XML reference
PiperOrigin-RevId: 556726473
Change-Id: I157dd170d66708a59510e5656468aef498bff7be
2023-08-14 03:17:01 -07:00
Yuval Tassa 81d0e56185 Reduce font size in schema reference, make 4 columns
PiperOrigin-RevId: 556719771
Change-Id: Ie1cf7ef02dab7fdd1eed40ce77ddaa71918a9754
2023-08-14 02:45:59 -07:00
Nimrod Gileadi 2c3297b3e7 Add filterexact and actearly options to MuJoCo.
When filterexact is a new dyntype which is just like the existing `filter`, but the activation state is integrated with exact integration, instead of simple Euler integration.

When actearly is specified on a general actuator, `qfrc_actuator` is computed using the next timestep's `act` value, instead of the current value.

PiperOrigin-RevId: 554438423
Change-Id: If901e4988fa6b518d6f3097f149770665a189a4b
2023-08-07 04:50:33 -07:00
Yuval Tassa 51aa375af0 Improvements related to models where joint-actuator relationship is not one-to-one:
- Add `joint-actuatorforcerange` for clamping total actuator force at joints. Add `sensor-jointactuatorfrc` for sensing total actuator forces on a single joint.
See [documentation](https://mujoco.readthedocs.io/en/latest//modeling.html#actuator-force-clamping) for justification and use cases.
- Add simple car model to `model/`.
- Move actuation-related test models into `engine/testdata/actuation/`.

PiperOrigin-RevId: 549355941
Change-Id: I27f6c1f80426d73a2811ef5ae74684a228b2fbd1
2023-07-19 10:29:32 -07:00
Kyle Bayes 5fcdae771b Add content_type attribute that takes a MIME type to specify the file contents for meshes, hfields, and textures.
PiperOrigin-RevId: 549302344
Change-Id: I30a8adfef5b5d87bb20479329f3396892f5137ff
2023-07-19 06:51:36 -07:00
Yuval Tassa d82f5ce5a4 Add mjContact.solreffriction, mjModel.pair_solreffriction and related implementation, allowing contact reference acceleration to be different for normal and frictional contact directions. This is required for e.g. elastic frictional collisions.
PiperOrigin-RevId: 538513357
Change-Id: Id9eb910fe791cf898c712030cb2c0fc481389c91
2023-06-07 09:40:20 -07:00
Yuval Tassa 770b4b363a Added optional smoothing to muscle dynamics:
- `muscle` actuators take a new `tausmooth` attribute (defaults to 0) which when positive, smooths the transition between activation and deactivation timescales.
- `mju_muscleDynamics` takes 3 parameters, adding width of smoothing sigmoid.

PiperOrigin-RevId: 531473354
Change-Id: I8ab6c0289ff04437e798c3ca6edda132a30fcc31
2023-05-12 04:58:53 -07:00
Yuval Tassa 01b84089dd Document engine plugins.
Rename `mjPLUGIN_DYNAMIC_LIBRARY_INIT` -> `mjPLUGIN_LIB_INIT`.

PiperOrigin-RevId: 521458377
Change-Id: I42aaec923e4f392899dfe53ab6ce1dddc75a83b3
2023-04-03 07:55:21 -07:00
Kevin Zakka 3f14d97f6b Add equivalent inertia ellipsoid visualization.
PiperOrigin-RevId: 519154067
Change-Id: I35f1993c1493df9be752b7163385004649498070
2023-03-24 08:47:43 -07:00
Yuval Tassa fae5e822c0 Add links to default attributes.
PiperOrigin-RevId: 517639045
Change-Id: I45f766bda8ce5bd182ba2669c4121c21896d40c1
2023-03-18 07:07:01 -07:00
Yuval Tassa d97ff39e86 Improvements to schema table.
- Schema table now has attribute links and is open by default.
- Attributes are in 4 columns.
- Fixed various documentation bugs made visible by this change.
- Removed distance equality constraint from xml_native_reader.cc

PiperOrigin-RevId: 517558035
Change-Id: Ibc7715587dd4e72253231bfd55bd037f0193b3fd
2023-03-17 18:57:34 -07:00
Saran Tunyasuvunakool ace5b74f83 Rename inteval attribute in mjLROpt to interval.
PiperOrigin-RevId: 509275105
Change-Id: I0ffb9cf485a504843ed255f0b4f24e9285a1c273
2023-02-13 10:54:25 -08:00
Saran Tunyasuvunakool db28c31f05 Rename <required> tag to <plugin>.
PiperOrigin-RevId: 509237786
Change-Id: I35e812830b479004ac5025cbd9477888f51fb43e
2023-02-13 08:41:52 -08:00
Yuval Tassa 4bc76c93ae Remove "name" attribute from plugin specifiers.
PiperOrigin-RevId: 499187319
Change-Id: I0755a071eb4eee917fdf32db49a47fd16afa58f9
2023-01-03 05:03:20 -08:00
Alessio Quaglino 3b89b0fd30 Particles with arbitrary geoms and joints.
Fixes #553

PiperOrigin-RevId: 486614769
Change-Id: I9a09bf73da97b6b9746800a72ac6c97cce2efa92
2022-11-07 03:22:25 -08:00
Yuval Tassa 36b30e4500 Allow more than 1 activation state per actuator, but only for dyntype user.
Fixes #305.

PiperOrigin-RevId: 486597273
Change-Id: I3eb806f60949e68ebe6cbe35a6e66218a167ed45
2022-11-07 01:43:02 -08:00
Alessio Quaglino 7458a6e90f Remove unused "flat" attribute from XML schema.
PiperOrigin-RevId: 485358643
Change-Id: Ia9e46b346e86e3784ad12be32404ac22ce4c881a
2022-11-01 10:41:47 -07:00
Kyle Bayes 23092a11d7 Add per-body gravity compensation (buoyancy) passive force.
PiperOrigin-RevId: 485342531
Change-Id: Icb3e6bb5080b6ef17a3d3b1cc67e0503cfeaeffb
2022-11-01 09:48:06 -07:00
Alessio Quaglino ca99ed8664 Check if updating XMLschema is necessary.
PiperOrigin-RevId: 481105158
Change-Id: I7b5199e595a73a4d988d90dee40a8cd759f86218
2022-10-14 03:27:05 -07:00
Alessio Quaglino d55e70b576 Add links automatically to all sections of XMLschema.
PiperOrigin-RevId: 479556475
Change-Id: Ie188ecc5c0801bd6bbe27554afcb5436c19f5fa6
2022-10-07 05:33:52 -07:00
Alessio Quaglino 3e378e2c37 Autogeneration of XML schema in documentation.
BEGIN_PUBLIC

Add script for the autogeneration of the XML schema in the documentation.

ENG_PUBLIC

PiperOrigin-RevId: 479289884
Change-Id: I49423195fbd1067d4a4d7be78018d446575bc7e1
2022-10-06 05:43:36 -07:00
Alessio Quaglino 52c415eb80 Move schema from XMLReference to the new XMLschema RST file.
PiperOrigin-RevId: 478436495
Change-Id: Ib1db879eef2720f897360810eccb198bb9946f72
2022-10-03 01:18:57 -07:00