Also raise error if the frame is not found in the mjCBody copy constructor.
Fixes#2543.
PiperOrigin-RevId: 742624013
Change-Id: I4999b3165c97f8d079412214d027ca7a8dae8cb3
The decision to attach a tendon is taken by looking at whether any of the elements in its path exist when the namespace is added to them. This does not work when pulleys are present so we need to ignore them in the count of unreferenced element.
PiperOrigin-RevId: 729484365
Change-Id: I561a3a2eaa975a17421c8abe3ebfec8d4dd88951
This enables to find the spec associated with the compiler option stored in the objects, which do not necessarily belong to the model that owns them.
PiperOrigin-RevId: 713259419
Change-Id: I579c770147ff07ed2a5edd20e7a795ee7cc27147
All instances of mujoco_test in the code base were followed by
a call to target_link_libraries(<testname> fixture gmock).
As anyhow mujoco_test already was calling target_link_libraries
to some predefined list of targets (mujoco and gtest_main),
this PR adds to the list of default linked targets also fixture
and gmock, to reduce the boilerplate.
Furthermore, to completly remove the need for calling
target_link_libraries after a call to mujoco_test, this PR also
add to the mujoco_test macro the ADDITIONAL_LINK_LIBRARIES
argument, that can be used if a given test needs to link some
additional targets beside the default ones.
To permit to use these new features also for mujoco benchmarks,
this PR adds a MAIN_TARGET parameter to mujoco_test, to select
if gtest_main or another target is used to provide the main
entry point to the test executable.
Note: frameless_contact_hfield.xml doesn't work with libccd nor nativeccd on ARM as expected.
PiperOrigin-RevId: 698317464
Change-Id: I4c57e04639b9870b416c67d79a16a313c5276cf6
Also, fix a bug with Flex textures that was causing an incorrect allocation of the textures in mjModel. Fixes#2013.
PiperOrigin-RevId: 692510858
Change-Id: If781716216974e085244da27bc3aa57d91c3458c
For `mjs_attachFrame` and `mjs_attachBody`, require either a prefix or suffix.
It is tempting for users to not use a prefix (see #2162), but this causes issues. For example, it creates a duplicate "main" default class in the parent as a child of the already existing "main" default.
PiperOrigin-RevId: 688535755
Change-Id: I653181ca35943f1e4eb89c70fca8b5289818324e
- Add errors in body compiler for incorrect mixing of specifiers.
- Correctly process inertia orientation specifiers.
PiperOrigin-RevId: 676843326
Change-Id: I7e7eb22e25a6769754794f98fad5e0dcc0e5946f
Also:
- Move the the top-level default class name into the mjCModel constructor.
- Fix bug in default class propagation in frame elements.
PiperOrigin-RevId: 646384669
Change-Id: Icc6154124361a234b84a07e2b5ecaa7c8b18ebf7
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