6b919162d1
Add write_physics_ as a state variable on ModelWriter.
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This way we don't have to worry about passing the write_physics param everywhere.
PiperOrigin-RevId: 764394280
Change-Id: I2c879ae57bdc30f50189960864097c932f967330
2025-05-28 13:33:01 -07:00
fc69ef1084
Fix authoring type mismatch for geoms sizes attributes.
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Fixes wrong sizes being displayed in usdview.
Also introduce a new test to ensure we catch as many of those kinds of errors as possible in the future.
PiperOrigin-RevId: 764388588
Change-Id: Id3c878edd054fe5272c42c9f960c65c850655559
2025-05-28 13:21:19 -07:00
9b2b7cf92a
Set light intensity to 0 by default (not 1000).
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PiperOrigin-RevId: 764257692
Change-Id: If656095e3f8d4b4d9c97fa67bdad508a49095eb3
2025-05-28 07:47:28 -07:00
56b88b59f0
Support 0-simplex in GJK code, and refactor code for efficiency and readability.
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PiperOrigin-RevId: 764197889
Change-Id: Ie0d57474060a34a6b908be0386094f442cda448a
2025-05-28 04:19:13 -07:00
568620dd2f
Add texture attribute to lights.
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PiperOrigin-RevId: 763739805
Change-Id: I333ed2ac68f30f79f688ca01d7b5fd6bf2d836c9
2025-05-27 05:04:01 -07:00
441ca838a1
Add support for inertia and mass to Mujoco USD interop.
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PiperOrigin-RevId: 763737956
Change-Id: I6cdf267d76536a26aeb6327ce90165842e32bd8a
2025-05-27 04:58:09 -07:00
89e39dc0a7
Expose mj_makeM as a sub-component.
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PiperOrigin-RevId: 763662068
Change-Id: I55ced456dca751c1de09fb35e2f73c60ffc0d626
2025-05-27 00:35:55 -07:00
eb6f7dc6b7
Gate some calls with __EMSCRIPTEN__
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PiperOrigin-RevId: 762520516
Change-Id: If9f7729721bab8c947861a968cf96eecc6591228
2025-05-23 12:10:52 -07:00
9e4931b79d
Add CollisionAPI and MeshCollisionAPI schemas to mjcPhysics.
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PiperOrigin-RevId: 762478906
Change-Id: I9103e8d3cf99492e2df1c6b4af7937b12993f225
2025-05-23 10:26:31 -07:00
76ddc30072
Make MJCF SdfFileFormat plugin create hierarchy reflecting MJCF instead of sibling rigidbodies.
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PiperOrigin-RevId: 762117447
Change-Id: Id13f7a4f4e383a0c9e670e5272836f2fb1099830
2025-05-22 14:04:58 -07:00
74cc904edc
Convert light directional boolean into a type enum.
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PiperOrigin-RevId: 761983728
Change-Id: Id5bf93c103e5358d9c5cd9f1176532a978e0b3a8
2025-05-22 08:51:18 -07:00
373b4c0437
Support image/ktx format for textures.
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PiperOrigin-RevId: 761926074
Change-Id: I6a312634b5bdc706ea5166bc3b2be273e14c1c8a
2025-05-22 05:47:55 -07:00
3e9bc79b54
Adds color space to textures.
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PiperOrigin-RevId: 761907261
Change-Id: Iec546d1d5907a15e57ef809ec31850640fc52915
2025-05-22 04:33:40 -07:00
62a9d5b98d
Add MjcPhysicsSceneAPI support.
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Still missing compiler settings but will follow up in a future CL. Tried to add full coverage for testing setting of attributes to non-default values.
PiperOrigin-RevId: 761636862
Change-Id: Id4b9486645b2600931556cdcb8dc71f28ec309cd
2025-05-21 13:03:46 -07:00
1663867cba
Add GL_EXT_texture_sRGB to MuJoCo's GLAD stubs.
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PiperOrigin-RevId: 761025068
Change-Id: I9197f206666adf547aa5fcd0e06b54d7d4c415fa
2025-05-20 04:38:20 -07:00
94803d772c
Enable multithreading of Newton solver.
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PiperOrigin-RevId: 760723081
Change-Id: Ib7d3c9cec2fdf7dd0e46a570f37c0a6fc5424c7b
2025-05-19 12:18:22 -07:00
7edbdd0ad6
Remove the Shell plugin and integrate it into the engine.
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PiperOrigin-RevId: 760688502
Change-Id: Ia70988d42b7edf571d7cb4a4f48f8fc50b51667d
2025-05-19 10:51:25 -07:00
45fc15b844
Speed up sparse supernode detection by combining it with transposition.
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PiperOrigin-RevId: 760673008
Change-Id: I6d66580e675fd86e5b974859383f93f87482ca16
2025-05-19 10:14:15 -07:00
ced630181d
Replace mjv_sceneState and related code with mjv_copy{Model,Data}
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PiperOrigin-RevId: 760662776
Change-Id: I512bda9187fbc19ade6924b91d5cb2275078de42
2025-05-19 09:51:58 -07:00
8268c6d1ff
Add mjv_copyData
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PiperOrigin-RevId: 760642972
Change-Id: I16227fd91bf42618fda684b15b3650758ae29b13
2025-05-19 08:59:43 -07:00
84d658a5ad
Remove redundant variable in mj_factorI
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PiperOrigin-RevId: 760604094
Change-Id: I664b4cc9d717bc12a4711feb3fa585777fb7a1aa
2025-05-19 06:42:11 -07:00
178fb49c2b
Fix namespacing in USD schema.
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PiperOrigin-RevId: 759632714
Change-Id: I666ca0e5b7f264f63eae0bbb39f0403654fb1c56
2025-05-16 08:54:24 -07:00
df09980258
Create python module for MjcPhysics.
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PiperOrigin-RevId: 759602056
Change-Id: I06e604a5f6b3ca3b1a4bb949589d1b7ab72dd6ad
2025-05-16 07:13:05 -07:00
ee8abdf854
Speed up mju_sqrMatTDSparse
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PiperOrigin-RevId: 759593417
Change-Id: I0168e1f96333769d09d61e835560910d43aac608
2025-05-16 06:42:17 -07:00
81442e06a0
Add MjcPhysicsSiteAPI support and testing.
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PiperOrigin-RevId: 759124593
Change-Id: Ic2fa2a00f8384f432ee2eef95c80f5c180aa4ca9
2025-05-15 06:38:03 -07:00
e8c566bee1
Remove use of diagnum in solver
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PiperOrigin-RevId: 759021147
Change-Id: I9e5c85b6542380780fc487781398f406ddaad51b
2025-05-15 00:39:28 -07:00
dc4968506b
Remove MjcPhysics prefix from schema API types.
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PiperOrigin-RevId: 758718987
Change-Id: I8a3a5dc7a990d401a91f5982e62c590e8924472a
2025-05-14 09:39:24 -07:00
0a5da8db22
Rename MjcSiteAPI to MjcPhysicsSiteAPI for consistency.
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PiperOrigin-RevId: 758708231
Change-Id: I75914ba52159996515547aa9e2e93690cadbfc66
2025-05-14 09:10:30 -07:00
e1baa15776
Remove unnecessary argument in mju_mulSymVecSparse
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PiperOrigin-RevId: 758688536
Change-Id: Ife1099b948215363ddaa6d0b0edcf3492edcddcc
2025-05-14 08:12:15 -07:00
71bdd915f7
Move bending stiffness from plugin to the compiler.
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PiperOrigin-RevId: 758677644
Change-Id: I7d5c5140ba6948002bfa4ae9d6b4bf0f6de0e39b
2025-05-14 07:39:24 -07:00
d8bebdc675
Remove unnecessary diagnum argument in mj_solveLD and mj_factorI
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PiperOrigin-RevId: 758669364
Change-Id: Icfefc4a7a1e7d28da373725358ccf9d5f589f689
2025-05-14 07:13:27 -07:00
b0c36c6b33
Remove dead functions.
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PiperOrigin-RevId: 758663369
Change-Id: I2de0d9802eb73c3541ef17e46182608b08a3793e
2025-05-14 06:55:39 -07:00
dd28b887d4
Rename C sparse structure to M in mjdata, improve docstrings.
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PiperOrigin-RevId: 758636638
Change-Id: If78acc423601d2911f514929b27f7b6d0af9ef58
2025-05-14 05:26:19 -07:00
1165018f71
Add island support to Newton solver
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PiperOrigin-RevId: 758618486
Change-Id: I257d78c7dc9aa4dbf7cd6d8849d8ec48201edf24
2025-05-14 04:20:34 -07:00
fa95fe0c59
Add intensity and range parameters to lights.
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PiperOrigin-RevId: 758603199
Change-Id: I74e88bdfeedd9224e84d953f237d68eca79e6cb7
2025-05-14 03:28:03 -07:00
a6c3a287d6
Prepare Newton solver for island support
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PiperOrigin-RevId: 758600631
Change-Id: Iac354588ad91f404a30fa035893560db60db733f
2025-05-14 03:18:03 -07:00
34e8ff1aad
Add flex edge flap connectivity to mjModel.
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PiperOrigin-RevId: 758593152
Change-Id: I79836df961972c9eae8037e5fcbfc3d0122645de
2025-05-14 02:50:37 -07:00
2386dfd7da
Add touch sensor for estimating the surface contact stresses from the SDF.
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PiperOrigin-RevId: 758556339
Change-Id: Ib56d76fab084b530fd68d61a29294cb6f1d05f3f
2025-05-14 00:45:58 -07:00
4186589738
Use mjData.M where appropriate
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PiperOrigin-RevId: 758374391
Change-Id: I9de7af7be8e41b5c300d0a04ea99082b4cefdec6
2025-05-13 14:22:41 -07:00
1e02d66c3d
Remove M matrix structure from mjData.
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Introduced in March 2025 as a temporary measure, this is not considered a breaking change.
PiperOrigin-RevId: 758311298
Change-Id: Ia08857c18b791f6a62a2d8d136b45fc075507b93
2025-05-13 11:47:18 -07:00
627fffdef9
Switch mjData.{qH,qLD} from full ("M") to reduced ("C") inertia matrix structure.
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PiperOrigin-RevId: 758273074
Change-Id: If1a2e663ea70044694af985e0119afd6d58115ac
2025-05-13 10:20:32 -07:00
436b5a8e1f
Add mju_addToSymSparse
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- Internal engine function to add a symmetric sparse matrix to a dense matrix.
- Also minor refactors to related functions.
PiperOrigin-RevId: 757954336
Change-Id: I8d8a48bcbbd5d6c618ae097a87df2bc1e6f5ef1d
2025-05-12 16:19:43 -07:00
755564a348
Remove unused code related to legacy island implementation.
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Also fix a docstring.
PiperOrigin-RevId: 757939564
Change-Id: I3a970fd38c63886d34cd23b1fb45617a9ce5c147
2025-05-12 15:39:16 -07:00
8a7c42c747
Add SDF functions to public API.
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PiperOrigin-RevId: 757829339
Change-Id: I81ee7c3f33acf234835bf34cbb632e23cb9e284e
2025-05-12 10:53:39 -07:00
d77126dc58
Add vertcollide option for adding spheres at flex vertices.
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PiperOrigin-RevId: 757789990
Change-Id: I8ccba52b13e8c02a7be78f992297d6f414d98f8e
2025-05-12 09:13:48 -07:00
09bf5409ab
Add code generated files for mjcPhysics schema.
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PiperOrigin-RevId: 757784741
Change-Id: Iacef6ef78c8e95ce51c5546562ad5b679f460deb
2025-05-12 09:00:45 -07:00
bd5cb88211
Change mjPhysics schema library name from mujocoPhysics to mjcPhysics.
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PiperOrigin-RevId: 757777584
Change-Id: I6c8661aac3018892f113e65fada1b27903635200
2025-05-12 08:37:10 -07:00
dfe22f7ef7
Remove stale reference to uncompressed sparse matrix.
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PiperOrigin-RevId: 757775265
Change-Id: Ic18c0c89ab84285a7d93e24c65e50832ebc53c6f
2025-05-12 08:30:43 -07:00
af088adaee
Add mjPhysics schemas, starting with MjcPhysicsSceneAPI and MjcPhysicsSiteAPI
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PiperOrigin-RevId: 757710745
Change-Id: Ia920abecdf8c6a05f61dd0fd3a8e6bc001ccc7d0
2025-05-12 04:57:52 -07:00
85dd78d6f3
Add private function mj_makeM.
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PiperOrigin-RevId: 757689756
Change-Id: Ie8bb49d9f18a95da2e3fd8622e30f9266a1ced98
2025-05-12 03:52:38 -07:00
Robin Alazard