chenlin/Mujoco_WASM
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36 Commits

Author SHA1 Message Date
Yuval Tassa edbdb5195c Change MuJoCo engine source code function-spacing convention from 3 blank lines to 2 
PiperOrigin-RevId: 813754244
Change-Id: I6836e41c3b021cb727e922c25c60f629b9814c93
 2025-10-01 07:58:17 -07:00
Yuval Tassa 52da7586dc Clean up includes in src/engine 
PiperOrigin-RevId: 807726978
Change-Id: I02800deb79bfb3c328d941861ded9d817e8f6e32
 2025-09-16 09:36:44 -07:00
Yuval Tassa b9900db00e Extract memory allocation functions and core utilities 
PiperOrigin-RevId: 801745499
Change-Id: Iaf05c3430769d3115743d8ab020d13148cb2eb59
 2025-09-01 03:38:25 -07:00
Yuval Tassa 7b9f5bdae7 Fix bug in raycast to hfield. Fixes #2765 
PiperOrigin-RevId: 790784429
Change-Id: Ib2319722796ed510afed960bbf5cebc86cf185a9
 2025-08-04 09:40:59 -07:00
Alessio Quaglino 2d69610abd Use the geom frame for SDF collisions. 
Also disables mesh reorientation for meshes autogenerated with marching cubes from analytic SDFs.

PiperOrigin-RevId: 781487195
Change-Id: I36b66384f240a764823c489f78f22ba9fe32f15f
 2025-07-10 05:16:51 -07:00
Yuval Tassa 2691887500 Add engine-internal convenience macro for allocating typed arrays, improve error message. 
PiperOrigin-RevId: 705126655
Change-Id: I2bd8fada6d33a919d2fb82297f93ac57958355a4
 2024-12-11 09:04:44 -08:00
Taylor Howell 99259eb0d3 Fix typos in engine_ray.c. 
PiperOrigin-RevId: 685273762
Change-Id: I6812a83ef2d84fa07a42812acb87c363a3e1a11d
 2024-10-12 16:05:43 -07:00
Yuval Tassa fd17b2144a Replace double- or single-precision-denominated function calls in the engine with the equivalent mjtNum-denominated calls. This avoids unnecessary casting or precision loss when MuJoCo is compiled for 32-bit float precision. Accordingly, remove #include <math.h> from all engine source files.
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Also, minor type-related fixes in `user_mesh.cc`.

PiperOrigin-RevId: 675082329
Change-Id: Icc5eb9f9eb4fbf09b08d7d4b9b2929f414e4a75c
 2024-09-16 03:40:17 -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
Yuval Tassa 6067048537 Deprecate mju_rotVecMat and mju_rotVecMatT in favor of mju_mulMatVec3 and mju_mulMatTVec3. 
These functions names and argument ordering are more consistent with the rest of the API.

PiperOrigin-RevId: 643788290
Change-Id: I783eda8021b80b82098e23ed95669b102bb82508
 2024-06-16 10:02:36 -07:00
Yuval Tassa 02d015458c Add mj_geomDistance API function and sensors for geometric distance, normal direction and segment between between two geoms. Fixes #51 
PiperOrigin-RevId: 632458301
Change-Id: I65b7e5bb0df59008028114cf4a07e0d6365ff3d3
 2024-05-10 04:52:43 -07:00
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
Alessio Quaglino 33bd2a986a Use mesh_pos, mesh_quat instead of geom_pos, geom_mat in ray_sdf. 
PiperOrigin-RevId: 586632872
Change-Id: I39f99945ccdd6c54f7867adfe06a379d00dc8002
 2023-11-30 04:26:07 -08:00
Yuval Tassa a9ee497e33 Add spaces around comparison operators. 
PiperOrigin-RevId: 573620198
Change-Id: Icf295cc0dd381a4a7f0e2c94f2e12b499193e862
 2023-10-15 07:40:10 -07:00
Alessio Quaglino 5a70ad08ab Add Flex component. 
PiperOrigin-RevId: 572830650
Change-Id: I6908228087b7b9683be3506c8d9cdc725ed5dcd5
 2023-10-12 10:49:35 +01:00
Alessio Quaglino 1afd98ec4b Add [SdfLib](https://github.com/UPC-ViRVIG/SdfLib) plugin to first-party SDFs. 
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
Saran Tunyasuvunakool 4929077211 Remove mjMARKSTACK and mjFREESTACK macros. 
PiperOrigin-RevId: 562844184
Change-Id: Id2f57f5d132c47094dad75c6dab7297d7aa73458
 2023-09-05 11:41:43 -07:00
Saran Tunyasuvunakool b979a26b10 Rename mj_stackAlloc to mj_stackAllocNum. 
PiperOrigin-RevId: 561040193
Change-Id: I49ea21ffb5b596471d2aacefb1961c11c5c905d0
 2023-08-29 08:43:03 -07:00
Alessio Quaglino b5f9628dd7 Reduce mjMAXCONPAIR to 50. 
Use only the first `mjMAXCONPAIR` contacts in SDF-mesh collisions after sorting them using the penetration depth.

PiperOrigin-RevId: 558176217
Change-Id: Ia1ee12bd5ceb81e4c52f143831ad00426e8cf174
 2023-08-18 10:02:44 -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 e4dddea42a Make switch statements over enums in engine source use a typed expression to support compiler checking of full coverage. 
PiperOrigin-RevId: 556854229
Change-Id: I36a5d146d776e10b946e2f9b51ace4ef3866471b
 2023-08-14 11:17:47 -07:00
Kyle Bayes ac1f41160d Add engine internal error macro mjERROR to prepend calling function to error function. 
PiperOrigin-RevId: 541584847
Change-Id: I57447e64375413ee07aa96372a402e1ced59ff4a
 2023-06-19 03:29:31 -07:00
Yuval Tassa 455b1cd2e2 Add spaces around comparison operators in engine source files. 
PiperOrigin-RevId: 535989348
Change-Id: I883f7e82351299933c49b35a31842b5d8d6aea04
 2023-05-28 05:02:34 -07:00
Saran Tunyasuvunakool f887c1e928 Add ASAN and MSAN instrumentation for arena and mjData stack. 
PiperOrigin-RevId: 535635490
Change-Id: Ia1e58771bae25bf72c861f57452fb8faa2b918fb
 2023-05-26 09:17:26 -07:00
Yuval Tassa c66d79409c Change mj_ray behaviour to match geom visualisation conventions: 
- Planes and height-fields respect `mj_ray`'s `geom_group` argument.
- The `flg_static` argument now applies to all static geoms, not only those directly in the world body.

Before this change:
- Rays always intersected with height fields and planes, unless `flg_static` was set to 0.
- `flg_static` only applied to static geoms that were direct children of the world, but not geoms that were children of static bodies.

PiperOrigin-RevId: 534969091
Change-Id: I8dc7c320c63d6af95709b9f5e83a3c50e1c199fa
 2023-05-24 13:52:21 -07:00
Alessio Quaglino 03d6d27f64 Use mesh BVH for speeding up ray mesh intersection. 
PiperOrigin-RevId: 534141245
Change-Id: I9f5a71ea059a1a232fd2910d1efc0506ab6dbef3
 2023-05-22 12:05:20 -07:00
Alessio Quaglino dab49d487c Use mesh BVH for speeding up ray mesh intersection. 
PiperOrigin-RevId: 532516008
Change-Id: Ia9cac060279d030221c1a6b4fad457a857701370
 2023-05-16 11:10:38 -07:00
Alessio Quaglino 9d1a21f99d Use mesh BVH for speeding up ray mesh intersection. 
PiperOrigin-RevId: 532464595
Change-Id: If159c89b93c24e6a7be6310911364cfad7baae81
 2023-05-16 08:17:50 -07:00
Alessio Quaglino fcc825c5e6 Add cutoff argument to mj_multiRay. 
PiperOrigin-RevId: 532158635
Change-Id: I70f98be9f781c8281e21aa5c17bd85f3654e9383
 2023-05-15 10:44:37 -07:00
Alessio Quaglino b798f89212 Fix bug with the position of bounding sphere in mj_multiRay. 
PiperOrigin-RevId: 529665457
Change-Id: I486a094303b3b26c8067f8be7aca03afbe8e6217
 2023-05-05 02:53:11 -07:00
Alessio Quaglino 267299fb59 Change elevation to [0,pi] in mj_multiRay. 
PiperOrigin-RevId: 529393944
Change-Id: I23f3113fd91e909fa1dc23b620d66e963db59355
 2023-05-04 06:43:16 -07:00
Alessio Quaglino 7e49d935ba mj_multiRay: Reset elevation angle if crossing the coordinate singularity. 
PiperOrigin-RevId: 529341397
Change-Id: I0ca6ed5b97bcc585b0f426d6fb8a6b4cf9367a2b
 2023-05-04 01:50:38 -07:00
Alessio Quaglino 2ad82d5998 Add mj_multiRay function to perform multiple ray intersection with the same source. 
PiperOrigin-RevId: 528684535
Change-Id: I6e1747a4a0910e6061d6154e19ad8723f56c22e3
 2023-05-01 23:02:45 -07:00
Kyle Bayes d3d789cf7d Convert mju_error and mju_warning to variadic functions, supporting printf-like arguments. The functions mju_error_i, mju_error_s, mju_warning_i, and mju_warning_s are now deprecated. 
PiperOrigin-RevId: 515431052
Change-Id: I440de0cb417ce216b6d636a5d86dc9ef6cc1fc06
 2023-03-09 13:51:27 -08:00
Yuval Tassa 45b3af78a0 Fix typos. 
PiperOrigin-RevId: 489681378
Change-Id: I867ef743e27aedfb4b732671246c8e8e880943f0
 2022-11-19 07:02:10 -08:00
Saran Tunyasuvunakool 1913a02b40 Initial open sourcing of MuJoCo. 
PiperOrigin-RevId: 450374687
Change-Id: Ie3225a46ce095fc28ae8e63c326a640261f562bb
 2022-05-23 01:08:49 -07:00