7c10a62f21
Improve island visualization colors and logic.
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- Make island visualization off by default
- Give it the keyboard shortcut 'N'
- Use HSV island coloring
PiperOrigin-RevId: 796375514
Change-Id: I3cc8d6f8142412c771b2b8e57e82e70000727770
2025-08-18 05:03:41 -07:00
b66175eba6
Bending stiffness for curved shells in flex.
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PiperOrigin-RevId: 796361841
Change-Id: I105ea235fe2a8e1bcbde67276d77fa92eed214a1
2025-08-18 04:13:18 -07:00
6b41fbe72a
Use CSR matrices for dof-dof index mappings
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PiperOrigin-RevId: 795895311
Change-Id: I1000e0ee98906ef35990e73236e85d6354487b82
2025-08-16 13:06:32 -07:00
c0096b51a4
Move ntree to mjModel allocator sizes
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PiperOrigin-RevId: 795855203
Change-Id: Idab185294d53dced9ebf073b782969dc5643b95a
2025-08-16 09:16:41 -07:00
1447711037
Rename spec to sig in state-related API functions.
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(to avoid confusion with mjSpec)
PiperOrigin-RevId: 795848898
Change-Id: I0b64eb85f5c7a3ee889a746c751d9f5561650277
2025-08-16 08:38:25 -07:00
bbb70d98a4
Add utility functions for mapping between sparse matrix patterns.
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PiperOrigin-RevId: 795543910
Change-Id: I92be3afc3cd90020027737fffdba18c45e25f825
2025-08-15 11:22:35 -07:00
931036adda
Always try to find the skybox texture, even if there are no materials in the MJCF. Fixes #2412
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Before the fix this only occured if the MJCF contained 0 materials.
PiperOrigin-RevId: 795510952
Change-Id: I0a36c275e6006f80dc9a5ba6b9c6040ce21187c9
2025-08-15 09:53:37 -07:00
b566ef2883
Ignore geoms with tiny mass in inertiafromgeom computation. Fixes #2754
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PiperOrigin-RevId: 795475978
Change-Id: I02b5db9e2ac7ec556cb0a0ec6dbe4214ba9128d7
2025-08-15 07:57:02 -07:00
977f94e9df
Delete sparsity structures from mjData, use the ones in mjModel
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PiperOrigin-RevId: 795067950
Change-Id: If4f52e40ac49f7c6986b33ef9c8b534199dfd21a
2025-08-14 09:13:02 -07:00
7eb13777f8
Put sparsity structures in mjModel, don't use them yet.
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PiperOrigin-RevId: 795032051
Change-Id: I75c69e881980ff9c308acf00bb3a65f4b2ef12f5
2025-08-14 07:37:42 -07:00
f077fd00a9
Compute sparse matrix sizes before making the mjModel in the compiler.
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PiperOrigin-RevId: 794998215
Change-Id: Ib7d0a2479b18cc8b3168c0656d3c4be0eff43a0f
2025-08-14 05:51:17 -07:00
dcdf0a9c5c
Use mj_rayMesh for computing an inexact SDF for mesh-SDF collisions.
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PiperOrigin-RevId: 794576123
Change-Id: I3c688056a5ed617a0787ccf1f4aa683f9409040f
2025-08-13 07:50:06 -07:00
84ba12e7b3
Clean up and standardize mj_printFormattedData
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PiperOrigin-RevId: 793087071
Change-Id: I99d45ccf6591af02ee26e7f800bfbcc872336eb1
2025-08-09 14:03:13 -07:00
ca4ca173ab
Fix oct_distance return value.
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PiperOrigin-RevId: 792924045
Change-Id: I42b8d0adaae7282d5c4e787fd1c85162720e977b
2025-08-09 00:33:38 -07:00
ed3ff15870
Update MuJoCo's version number following the 3.3.5 release.
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PiperOrigin-RevId: 792806341
Change-Id: Ic68ecceacc48ddbd6b0c741ae8f0791551e1b4dd
2025-08-08 16:45:12 -07:00
50fa598d93
Update x_norm in tetrahedron case in GJK.
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This check is never called due to the fallback to gjkIntersection, however it's needed for debugging when disabling the fallback.
PiperOrigin-RevId: 792623394
Change-Id: I7178d9afae697bd22984688e89fd1865d3c6a37f
2025-08-08 07:52:00 -07:00
19781b60a1
Fix a gcc-related compilation error.
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PiperOrigin-RevId: 792592986
Change-Id: I6bd49d3c739a58f9b611fe24594bd3f11e757c5b
2025-08-08 06:00:17 -07:00
8b5213c557
Cleanup: extract local functions in compiler for setting datatype and needstage
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PiperOrigin-RevId: 792566070
Change-Id: I22d397758f5e8b35899c9461543989e352bd2b96
2025-08-08 04:11:14 -07:00
3c6e4f1ece
Clean up engine_core_smooth.c
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PiperOrigin-RevId: 792564094
Change-Id: I47b3f1953db5402acc49dac373a039c9c0bf1ad9
2025-08-08 04:05:13 -07:00
eb1da7c43d
Compute the interpolation coefficients per vertex rather than per node.
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PiperOrigin-RevId: 792124681
Change-Id: Ib0e18d0b59f09c7e3bdb2ef9940a9b7327b92cd3
2025-08-07 06:03:11 -07:00
781242ae95
Avoid duplicated vertices in the SDF octree.
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Before: nnode: 42777, nvert: 342216
After: nnode: 42777, nvert: 77588
PiperOrigin-RevId: 792115571
Change-Id: I17913ed3d22f22a0370dc4cbd2b833a0f5983cda
2025-08-07 05:27:01 -07:00
840108cf7c
Refactor octree in preparation for continuous interpolation.
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PiperOrigin-RevId: 792092644
Change-Id: I096ca0989210a00ae0b4556498d96212755d23c7
2025-08-07 04:06:03 -07:00
132f90b17f
Validate mjs_setFrame dest parameter and raise an error if null.
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PiperOrigin-RevId: 791742890
Change-Id: I926e6dfb08aa66fac2816b805e156074c37dce99
2025-08-06 10:19:01 -07:00
49f45a93c8
Guard against division by zero when calculating pressure in tactile sensor.
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PiperOrigin-RevId: 791641958
Change-Id: I457bc7f55c0b03e14b9c3944935866ede14f1d51
2025-08-06 05:07:12 -07:00
784c7a419b
Improve builtin hemisphere docs
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PiperOrigin-RevId: 791271829
Change-Id: I391215b5388f4e9e2a17198dbcdbd0c605fda4b4
2025-08-05 10:25:45 -07:00
705ec6d7fb
Adds built-in superellipsoid mesh.
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PiperOrigin-RevId: 791196831
Change-Id: I1d864f6e620870f016377a4d9e2e26d1a23fd77e
2025-08-05 07:02:52 -07:00
e74cee652f
Add README to mjcPhysics.
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PiperOrigin-RevId: 791183563
Change-Id: I4383dcab12128a745e435ac7f2cea52cccc4ce60
2025-08-05 06:18:37 -07:00
a5d4d1000e
Add built-in supertoroid mesh.
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PiperOrigin-RevId: 791180080
Change-Id: I3a70f50ff4a52a1bd4b88fc30334a574895145b4
2025-08-05 06:06:43 -07:00
e543ba95c5
Fix comments in meshNormals.
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PiperOrigin-RevId: 791169316
Change-Id: I540f06a56862774ae0feb666ab38762853cb1c36
2025-08-05 05:27:41 -07:00
996f0040fd
Add built-in sphere mesh.
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PiperOrigin-RevId: 791162850
Change-Id: I573a414727e79f1a495e0f2282b2faff48ab3443
2025-08-05 05:05:05 -07:00
5220767457
Add built-in hemisphere mesh.
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PiperOrigin-RevId: 791148546
Change-Id: Ic9ff0c9b0f5fa4fd22d5f7f848f150cf74d378ba
2025-08-05 04:16:24 -07:00
a5a6379f83
Add built-in cone mesh type.
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Also delete `prism` type since it is subsumed by cone.
PiperOrigin-RevId: 790992343
Change-Id: I7a9c6f2a4377489173acd64b23086c748d2cee8e
2025-08-04 19:35:32 -07:00
7b9f5bdae7
Fix bug in raycast to hfield. Fixes #2765
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PiperOrigin-RevId: 790784429
Change-Id: Ib2319722796ed510afed960bbf5cebc86cf185a9
2025-08-04 09:40:59 -07:00
f2a2afeb03
Fix address bug in meshEdgeNormals in doing edge multiccd with meshes.
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PiperOrigin-RevId: 790731924
Change-Id: Ia475b1f01731518166f229c25ebffd1fbf7c7939
2025-08-04 07:03:14 -07:00
7baaa39846
Add SDF geom to test/testdata/model.xml.
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Also, when a mesh has both an octree and a bvh, render only the octree.
PiperOrigin-RevId: 790680831
Change-Id: Iaf3896933f6728af4db1eaa83ff5b06558ab0d19
2025-08-04 03:53:51 -07:00
100b1a06fd
Decrease opacity of taxels with zero value.
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This prevents the taxels from being occluded by the convex hull for meshes that do not provide face connectivity.
PiperOrigin-RevId: 790420616
Change-Id: I543fd7b52e4625d921b6b5b5b77b4720020df42a
2025-08-03 08:36:39 -07:00
80befd64ae
Do not cull mjGEOM_TRIANGLE.
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PiperOrigin-RevId: 789723631
Change-Id: I8a5aaa78a9fe63458c07b823c7550846c14413b1
2025-08-01 05:28:30 -07:00
ee63b82e1c
Fix the format string when printing uintptr_t
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PiperOrigin-RevId: 789333383
Change-Id: I32b190ffa6579a93970650df58865083aa0a18ab
2025-07-31 07:50:45 -07:00
23fa7c00d5
Remove usage of size_t types in mjModel, use mjtSize (uint64_t) instead to improve portabilty of MJB files to WASM.
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PiperOrigin-RevId: 789321991
Change-Id: Ic25fab876c347fc75f5ca24cad09e8fd972f035f
2025-07-31 07:08:33 -07:00
4c288c19ac
Remove physics schema authoring toggle from MJCF SdfFileFormat plugin.
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PiperOrigin-RevId: 789321573
Change-Id: Ib29bb426f8598a58f7b34c048b154fa8ada589ef
2025-07-31 07:07:18 -07:00
b5368a3385
Add displayColor authoring to site geometry when converting MJCF to USD.
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PiperOrigin-RevId: 789311878
Change-Id: I70027cd5d8d02f4ee26043f3b9fb03311e38984b
2025-07-31 06:28:42 -07:00
82cf27992d
Initialize variables in copyM2Sparse
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PiperOrigin-RevId: 788875024
Change-Id: I87068a3878e0b6bc5227bb61e84c07e75e448eea
2025-07-30 06:16:17 -07:00
51babec9c5
Move tactile sensor to the engine.
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PiperOrigin-RevId: 788863133
Change-Id: I3172ebb7641fa8146469da25cba7db794760e7b1
2025-07-30 05:27:44 -07:00
89f4789085
Add mjs_makeMesh to create a builtin mesh.
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PiperOrigin-RevId: 788538127
Change-Id: I999733399a1a0da07b0f915f34d31364ab8b3b52
2025-07-29 11:31:18 -07:00
46dc67b7eb
Add function mjs_sensorDim to user API.
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Note: change to (unreleased) contact sensor mjSpec API
PiperOrigin-RevId: 788507423
Change-Id: Ie639afb7ed01dc3f7bab43a3e812e8e0b0c67d07
2025-07-29 10:20:27 -07:00
4575089f48
Prevent ray casting from stopping at the SDF bounding box.
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The SDF value of the closest point on the bounding box is added to the distance from the bounding box when the query point is outside of it.
PiperOrigin-RevId: 788377943
Change-Id: Id8e489a1d112918c484f5615223d557f2d14b822
2025-07-29 03:10:02 -07:00
a04e0385e4
Add USD content type support in MJCF.
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PiperOrigin-RevId: 788075561
Change-Id: If37cc254cab0411454de7663e0b3ff9f2b263281
2025-07-28 10:53:49 -07:00
3434f5d9c7
Compute convex hull for collision pairs.
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build / windows-2025 (push) Has been cancelled
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PiperOrigin-RevId: 788074030
Change-Id: I3d4bbe71f824db82e998e374d95a5c49995af806
2025-07-28 10:49:50 -07:00
9e7979e492
Add checks for contact sensor when constructing with mjSpec Python bindings.
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PiperOrigin-RevId: 788008233
Change-Id: I14518b8cce1a7dad4fd24933478e0cc1bb75e350
2025-07-28 07:50:56 -07:00
8db2413c84
Fix a bug in triangle-box filter that caused missing Octree leaves.
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PiperOrigin-RevId: 787955811
Change-Id: I40ad0f9219cbe5d5757b9345b1de495cba50d306
2025-07-28 04:41:02 -07:00
Yuval Tassa