Orthographic cameras are specified by setting the `orthographic` attribute of the `<camera>` element. The `fovy` attribute is still used to specify the field-of-view, but its semantic is different for orthographic cameras. For orthographic cameras, the field-of-view is expressed in units of length, rather than degrees.
Other related changes:
* Fix bug in the ordering of `cam_xxx` elements in `mjModel`.
* Make camera visualization translucent only when the frustum is visualized.
* Added a button to `simulate` to toggle between perspective and orthographic free cameras.
https://youtu.be/ZXBTEIDWHhs
PiperOrigin-RevId: 642293435
Change-Id: Id090a421ad88ab404b5b27ddbbd6bfc81ad49bc5
- Usually the user only wants to tweak `polycoef[1]`, after this change `"0 2"` is equivalent to `"0 2 0 0 0"`.
- Also improve documentation of this attribute.
- Tighten margins of documentation display equations.
PiperOrigin-RevId: 639720742
Change-Id: Ibafa0e093cebe1c1c75bf2e47ff3bd2ad7619414
Also remove duplication of element name and id from most error messages.
PiperOrigin-RevId: 628065116
Change-Id: Idd962fbab7aeba09e3a70c6c9d044b23db94cf23
Rename `light_radius` -> `light_bulbradius`, make the default value 0.02.
PiperOrigin-RevId: 627032170
Change-Id: I1e01e2eca028c0aefc2e7dc384e8b34abac184aa
Now we can load flex with format 2.2 binary and ASCII.
There are two different parsing strategies. One for gmsh app and the other is for ftetwild.
Used the shark model from Scanned Objects by Google Research:
https://app.gazebosim.org/GoogleResearch/fuel/models/Weisshai_Great_White_Shark
PiperOrigin-RevId: 619229499
Change-Id: I6eb876afcbc8a00631914b093c45bde10c0caaf6
--
1fcff13dfdc70519c4d33e17ade4be6afb2960a2 by Alexis <cuatroalejandro@gmail.com>:
add multipleBodies test for mj_loadXML
--
34270fa57946e68a82fa55313b64a5a56e5aa080 by Alexis <cuatroalejandro@gmail.com>:
add some space
--
3594020eb9be57cb6a2eef0baeca97cee8f25aab by Alexis <cuatroalejandro@gmail.com>:
remove TODO comment in xml_api_test
COPYBARA_INTEGRATE_REVIEW=https://github.com/google-deepmind/mujoco/pull/1487 from alefram:alexis-test 3594020eb9be57cb6a2eef0baeca97cee8f25aab
PiperOrigin-RevId: 615033458
Change-Id: I05fe5659b07b3226b82d2562e31bcd73f150b089
*** Reason for rollback ***
breakage resulting in "inertia must have positive eigenvalues" when parsing URDF's
*** Original change description ***
Move fullinertia from mjCAlternative to mjCBody.
***
PiperOrigin-RevId: 604677400
Change-Id: Iab8263b5b0aee310bd75404e314f3b707ce3300e
Before this change:
- User-modified values of `mjModel.stat.{meanmass, meaninertia}` would not be saved to XML.
- Non-user-modified values of `mjModel.stat.{meansize, extent, center}` would always get saved to XML.
After this change values are saved to XML only if provided by the user, either in the XML or by changing values in `mjModel` before saving.
PiperOrigin-RevId: 589473351
Change-Id: I4dcf4892ef61c35edf424226e731232d861bad8d
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/H9qG9Zf2W44Fixes#1092.
PiperOrigin-RevId: 578335600
Change-Id: I4cf663b90ea768e4380acfa2fe3b8c15c7cbb568
The following dependencies are disabled with a cmake patch file.
- Enoki
- OpenMP
- Assimp
- FCPW
PiperOrigin-RevId: 565352386
Change-Id: Icff9de68408e0afa2032bb83b24491fc4e41d181
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
Yuval Tassa