893c404230
Runtime disabling of actuators according to group.
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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
86d9c84e59
Fix bug in implementation of torquescale
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PiperOrigin-RevId: 577466789
Change-Id: I3c8e5dd9b4af9a629e777f7ccad8417075b0046c
2023-10-28 08:25:25 -07:00
f8c5ad2ba8
Check for errors when calling std::stod in XML loading.
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PiperOrigin-RevId: 576608985
Change-Id: I148ca67d8960d73c281df2d6f2440d47940a6369
2023-10-25 12:26:43 -07:00
034bb62986
Add cam_intrinsic to mjvSceneState.
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Add `frustum.xml` to engine_vis_state_test models.
Fixes #1115 .
PiperOrigin-RevId: 576567292
Change-Id: I642c32a87427507580046d2d260263c689d50c99
2023-10-25 10:17:42 -07:00
1a47a97040
Disable shadows for geoms of category mjCAT_DECOR. Fixes #1114 .
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Added `frustum` to `rgba` and `scale` in the `visual` section.
PiperOrigin-RevId: 576547599
Change-Id: I69bf528680e3d4a59d6e04f6db99a6d345001d1d
2023-10-25 09:08:20 -07:00
83515446b6
Add missing models to all_models and all_test_models.
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PiperOrigin-RevId: 574491634
Change-Id: I943043b21056d7f22dd1c50454deee3f49e7eac0
2023-10-18 08:59:54 -07:00
3c6b573f78
Add flex model to test/testdata
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PiperOrigin-RevId: 574431067
Change-Id: Ide06b145afeca5df80acfc05e290e7bc54786a8e
2023-10-18 04:11:46 -07:00
393cfec1e8
Don't use PluginTest as the fixture name in xml_native_writer_test
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PiperOrigin-RevId: 574129298
Change-Id: I8c3e10bf271d54cb414b8d2af3724d8c81b6fc80
2023-10-17 06:32:37 -07:00
d67b8c6251
Add membrane plugin (2D Flex elastic stiffness).
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PiperOrigin-RevId: 574109411
Change-Id: I4a701d8189cecf540cd200bd30cb4582f3c7dd43
2023-10-17 04:55:33 -07:00
110ade1435
Update Solid and Shell plugins to use FlexComp.
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PiperOrigin-RevId: 573755821
Change-Id: I3b8d7fb27f0e940038fa9fd2b26ecc746df4f7ac
2023-10-16 03:03:06 -07:00
d88675a034
Change the default of <compiler autolimits> from "false" to "true".
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PiperOrigin-RevId: 573184793
Change-Id: I24075a8d953d0a3c3ddf65c67e1e18075cd029b6
2023-10-13 05:05:24 -07:00
493ae95d69
Add stack leak test to WriteReadCompare
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PiperOrigin-RevId: 572953669
Change-Id: Id6cad3fc86777d68f218119f67c9dc473bdcfcc8
2023-10-12 10:53:24 -07:00
6f8128dc6a
Fix benchmark label for plugin flag test.
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PiperOrigin-RevId: 572891541
Change-Id: I442e31f7e4164789759be0d2c71275fdb1398955
2023-10-12 06:53:38 -07:00
5a70ad08ab
Add Flex component.
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PiperOrigin-RevId: 572830650
Change-Id: I6908228087b7b9683be3506c8d9cdc725ed5dcd5
2023-10-12 10:49:35 +01:00
2842245ca9
Multithread parallelizable operations in mj_fwdPosition
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PiperOrigin-RevId: 572576240
Change-Id: I70eb518385366a0027c5dad44ac15e3904d1b4a3
2023-10-11 08:01:53 -07:00
cd06629a92
Give the test fixture a local name in elasticity_test.
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PiperOrigin-RevId: 571900967
Change-Id: Ie9bfea00dff1f9068f7fb3bf426dcbf6bfd6b4d2
2023-10-09 04:35:00 -07:00
77d0400733
Accelerate inertia computation for simple bodies.
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PiperOrigin-RevId: 571411319
Change-Id: I82732e95795cc0f0645f8273a1b084f2a9187a75
2023-10-06 12:51:14 -07:00
071af3b015
Implement threading for island constraint solving.
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Humanoids22 No threads:
Benchmark Execution Time: 9.475905812s
Humanoids22 with 10 Threads:
Benchmark Execution Time: 4.871352s
PiperOrigin-RevId: 571214307
Change-Id: I1f4f2c761b4ae6bc8fac1f28c6c695f6c499f339
2023-10-05 21:05:19 -07:00
22fab04c02
Add keyframe to golden data test model, start simulation from that keyframe.
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0. Keyframe was generated by simulating passively for 64 timesteps and then saving from `simulate`.
1. This makes forward.data much more informative. There are more contacts, velocities are not 0.
2. Added non-zero controls to forward.data.
3. 70 timesteps is a lot to integrate, things can change a lot. Since we now start at time = 0.128 = after 64 steps of passive simulation, we continue to integrate for only 6 timesteps.
PiperOrigin-RevId: 570966233
Change-Id: I9538aa44619393ff05ed8c3177e73993e222150a
2023-10-05 03:52:57 -07:00
ee78b8f76b
Added mjData.eq_active user input variable, for enabling/disabling the state of equality constraints.
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Renamed `mjModel.eq_active` to `mjModel.eq_active0`, which now has the semantic of "initial value of `mjData.eq_active`".
Fixes #876 .
PiperOrigin-RevId: 570410643
Change-Id: Id03171e751377c7cc453f143abee64239ee2e2ed
2023-10-03 09:32:24 -07:00
36d2ffe4f2
Specify camera parameters using standard robotics conventions.
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PiperOrigin-RevId: 569147555
Change-Id: I3443f95e5de56a17024f5e5c03f33888dd583edb
2023-09-28 05:19:19 -07:00
8ed321d469
Rename mesh_assetpathadr to mesh_pathadr and move it to the end of the mesh section.
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PiperOrigin-RevId: 568911603
Change-Id: I8f21c3d1cc9c73b6a95292a50f262b1a199d0898
2023-09-27 11:32:10 -07:00
0dfeedb320
fix open source build failure by switching C's _Alignof for C++'s alignof
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PiperOrigin-RevId: 568400917
Change-Id: I90eff5e149d491f181370d72e43fdee9d4a3a20e
2023-09-25 20:43:59 -07:00
ff4158efff
Modify memory allocation in MuJoCo to be thread safe:
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1) protect mj_arenaAllocBytes with mutexes
2) create shards for each thread in the stack and update mj_stackAllocBytes to allocate memory within each shard for a given thread
PiperOrigin-RevId: 568315726
Change-Id: I0dee6694f2a5200fa4df22ade0e68dfaebf637fc
2023-09-25 13:53:28 -07:00
d3d46e16a4
Remove cloth and rope composites and deprecate loop.
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PiperOrigin-RevId: 568168329
Change-Id: Ida4a5236bef74828c7bf59affdc28adea3db53b1
2023-09-25 03:38:43 -07:00
7f8018a3f3
Update XML parsing to store asset path so that assets can be recovered and sent to external renderers
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PiperOrigin-RevId: 567347908
Change-Id: I4d8e1abe35be3a67643ff925af709921280856f8
2023-09-21 10:27:52 -07:00
dd5a7115cf
Add shell plugin.
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- Add bending passive force
- Add two examples (plate and poncho)
- Add stretching constraints for particles using tendons on mesh edges
PiperOrigin-RevId: 566980584
Change-Id: Id0cd8e1084c05560f1008518a8afbd5311d563e2
2023-09-20 09:00:20 -07:00
9cf1f6eba4
Remove mjOption.collision and associated option/collision attribute.
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PiperOrigin-RevId: 566427090
Change-Id: I6e5873b8db707586820b17b53c7ab4bbff0f0b2b
2023-09-18 15:15:54 -07:00
9902b73502
Rename mj_stackAlloc to mj_stackAllocByte.
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PiperOrigin-RevId: 566351365
Change-Id: I91541168e83b05a730113661cc9f07985ac9ff0c
2023-09-18 10:53:35 -07:00
2cc1205498
Add island support to CG solver.
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BEGIN_PUBLIC
Add island support to CG solver.
END_PUBLIC
PiperOrigin-RevId: 565653886
Change-Id: Ib971ae37dd011b8f2cbe1f88d8875e0ed657c7af
2023-09-15 05:47:24 -07:00
1afd98ec4b
Add [SdfLib]( https://github.com/UPC-ViRVIG/SdfLib ) plugin to first-party SDFs.
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The following dependencies are disabled with a cmake patch file.
- Enoki
- OpenMP
- Assimp
- FCPW
PiperOrigin-RevId: 565352386
Change-Id: Icff9de68408e0afa2032bb83b24491fc4e41d181
2023-09-14 06:42:42 -07:00
b0abafe3bb
Set camera origin at top-left of the first pixel.
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PiperOrigin-RevId: 564768176
Change-Id: Ieef632f0f6888390acca91b6de01c8951c747fe4
2023-09-12 10:44:51 -07:00
8064ad59c8
Add camera projection sensor.
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BEGIN_PUBLIC
Add camera projection sensor.
END_PUBLIC
PiperOrigin-RevId: 564726114
Change-Id: I33b8e5562eff29c21538bf8f38ce3116c7dfc5a9
2023-09-12 08:16:20 -07:00
2b192cebb6
PUBLIC: In mju_normalize4, don't normalize if norm is less than mjMINVAL away from 1.
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This makes mj_forward calls idempotent if warmstart is disabled and quats in qpos are normalized.
PiperOrigin-RevId: 564442666
Change-Id: I9c43add82bcfb4101c19fbfbfc8c30091b8906d5
2023-09-11 11:09:53 -07:00
78183e60e1
Refactor thread pool implementation.
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- Make mjTask non-opaque and remove C++ Task class.
- Make C++ thread pool a subclass of a skeletal mjThreadPool C struct.
- Make the mjTask status enum more consistent with the rest of MuJoCo.
- Change mju_threadPoolEnqueue to take just the mjTask. Users must now prepare the mjTask by assigning the function pointer and argument into the struct.
- Rename files in thread/ to be more consistent with the rest of MuJoCo.
- Run threading tests in CMake.
- Allow use of C++20 designated initializers.
Otherwise the functionality remains identical.
PiperOrigin-RevId: 564374675
Change-Id: I37c9894566bc39faf217e5aa97a4e2713a70e467
2023-09-11 07:20:34 -07:00
0ba10cc4f0
Save normalising transform applied to mesh assets in mjModel.mesh_{pos,quat}
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Fixes #409
PiperOrigin-RevId: 564217402
Change-Id: I53ddeef4e343905021cd7852d548f6769c876474
2023-09-10 15:25:59 -07:00
a07e172770
Make MuJoCo work with -fsanitize=alignment.
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PiperOrigin-RevId: 563702045
Change-Id: Ieca69595b7e2fc1e35ca69754d7cc7971825f48b
2023-09-08 03:29:34 -07:00
4929077211
Remove mjMARKSTACK and mjFREESTACK macros.
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PiperOrigin-RevId: 562844184
Change-Id: Id2f57f5d132c47094dad75c6dab7297d7aa73458
2023-09-05 11:41:43 -07:00
329ed193ac
Disallow variable-length arrays and turn on -Wpedantic in Clang and GCC.
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PiperOrigin-RevId: 562832747
Change-Id: I0532624cee31e089a47426305d885687eb0fc5c5
2023-09-05 11:05:04 -07:00
6225186964
Add threading primitives.
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PiperOrigin-RevId: 562649644
Change-Id: I9c35b270e4b3b50cc7eb5a152f24d71def8e2fcd
2023-09-04 20:09:19 -07:00
94a8705ad0
Add mj_markStack and mj_freeStack as public API functions.
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Also add asan instrumentation to detect stack frame leakages (i.e. `mj_markStack` without a corresponding `mj_freeStack` in the same caller function).
PiperOrigin-RevId: 562625645
Change-Id: I4e3ff66ca0b9d08ed0a95cef45393db8e3053e22
2023-09-04 17:04:11 -07:00
1aa375ef9a
Allow RHS vector in mj_mulM_island to use uncompressed memory.
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PiperOrigin-RevId: 562605681
Change-Id: If34bceed9eade59957ac9fd9b6a41fb736b58024
2023-09-04 13:56:54 -07:00
600c12533d
Add mj_constraintUpdate_island.
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PiperOrigin-RevId: 562581620
Change-Id: If156a02873168127e2c5f2f377532fd45f7eec1c
2023-09-04 10:33:34 -07:00
5cef4708f2
Allow mj_mulJac(T)Vec_island to read and write from uncompressed vectors (length nv or nefc).
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PiperOrigin-RevId: 562547310
Change-Id: Id517c1842e711639f4113d23cc364945839a3759
2023-09-04 06:51:51 -07:00
feb8aa2fbb
Fix bugs in engine_island.c
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PiperOrigin-RevId: 562519702
Change-Id: I3075e539ccc1cef92485152721a9344f180aa4b1
2023-09-04 04:06:39 -07:00
29aa5e4a41
Allow dot products with sparse vectors to specify that one vector uses uncompressed memory.
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PiperOrigin-RevId: 561951337
Change-Id: I1310d7c09d9a85ad9b43877155844a9d0ce6edab
2023-09-01 07:40:16 -07:00
70c5fa50f2
Improve island-constraint testing model.
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PiperOrigin-RevId: 561931744
Change-Id: I2826d4c5b987cc6edd761026f6734fe40fb31278
2023-09-01 05:52:00 -07:00
eaa2572a8b
Add private function mj_mulJacTVec_island for Jacobian transpose multiplication with sub indices corresponding to one island.
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PiperOrigin-RevId: 561672392
Change-Id: Ic72fd7de2a542603cc42e1c15ecb4edd27a9a986
2023-08-31 09:12:34 -07:00
85fd922b37
Add private function mj_mulJacVec_island for Jacobian multiplication with sub indices corresponding to one island.
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PiperOrigin-RevId: 561648540
Change-Id: I8080a620807e824b40b5d6ba484beb06d081d444
2023-08-31 07:28:24 -07:00
9fd186ac2b
Add private function mj_mulM_island for mass matrix multiplication with sub indices corresponding to one island.
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PiperOrigin-RevId: 561639405
Change-Id: I3777cea51ef22f6847b3cf3e17bdac5cf621c019
2023-08-31 06:42:33 -07:00
Yuval Tassa