Resource operations (e.g. mju_openResource, mju_readResource, and
mju_closeResource, etc.) are now all handled by a VFS instance. It
is now up to the VFS to determine which provider to use in order to
handle those operations.
This allows us to dynamically add/remove (aka "mount") providers to
a VFS to handle special requests. mj_addFileVFS and mj_addBufferVFS
have been reimplemented as two such use-cases. Moreover, we expose
the mounting behaviour with two new functions: mj_mountVFS and
mj_unmountVFS.
PiperOrigin-RevId: 861550939
Change-Id: I070eb4bcc2982466c8f368f7918005538baa5185
Removed the GIL lock in set_figures, clear_figures, set_texts, clear_texts, set_images, and clear_images
PiperOrigin-RevId: 861245200
Change-Id: I52f21d82f9813752c7cb357213c24ea6188583db
This change updates all size-related members within the `mjModel` struct from `int` to `mjtSize`. This allows MuJoCo to handle models with a larger number of elements. Corresponding changes were made to macros, function signatures, and I/O routines to accommodate the new `mjtSize` type.
PiperOrigin-RevId: 860144595
Change-Id: I701c6d607715d240766b6210a9773cd9e4258c59
Resource operations (e.g. mju_openResource, mju_readResource, and
mju_closeResource, etc.) are now all handled by a VFS instance. It
is now up to the VFS to determine which provider to use in order to
handle those operations.
This allows us to dynamically add/remove (aka "mount") providers to
a VFS to handle special requests. mj_addFileVFS and mj_addBufferVFS
have been reimplemented as two such use-cases. Moreover, we expose
the mounting behaviour with two new functions: mj_mountVFS and
mj_unmountVFS.
PiperOrigin-RevId: 856166919
Change-Id: Id723d612ffc0bff020705cf19ef95fbf24676840
This allows calling `mujoco.mj_copyData(dest, model, src)` to copy data between existing `mjData` instances.
PiperOrigin-RevId: 855150139
Change-Id: If122cb7acf590846e25ee15f9770c3c087147169
Updates function comments to consistently use a semicolon (`;`) before describing the return value and to use the imperative form "return" instead of "returns".
Also fix error in docstring of `mjp_registerResourceProvider`
PiperOrigin-RevId: 854888532
Change-Id: I311239a2770ded5febece9958ae4e94c1e522600
When compiling with threading, we will block the main thread anyways waiting for all threads to complete.
PiperOrigin-RevId: 854230560
Change-Id: Ief689d381afaa3aacc5d712a8df0cb4b6762251c
This attribute allows specifying the intended output types (e.g., RGB, depth, normal) for each camera in the XML. The output types are stored as bit flags in `mjModel`.
PiperOrigin-RevId: 853316261
Change-Id: I1ad2e94102593cf402756f8f4c80509371ca86d2
- plugin system similar to mjpResourceProvider, but instead of loading a resource it converts an existing mjResource into an mjSpec.
- The returned spec is then composed into the referencing spec.
- This enables different file types to generate arbitrary specs, and allows us to separate format parsing from compilation code.
Follow up CLs will move some of the logic in src/engine for PNG, USD, KTX, OBJ loading into decoders.
The mj_parse function MjSpec from a given file, it's a more generic version of mj_parseXML.
In it's implementation, mj_parse as opposed to mj_parseXML will look for any registered decoder and
not assume we are striclty dealing with MJCF.
PiperOrigin-RevId: 826149497
Change-Id: I0ece26904280cb94bd5ded6dd5a565c539d60254
This allows setting attributes with bind using a list of mjSpec objects as arguments.
PiperOrigin-RevId: 825456920
Change-Id: Ie6af956feab0a805175d7aaecf26e071401fbf05
The user can recover the old behavior by passing prefix="".
This enables to attach children with default and save a valid result to XML.
PiperOrigin-RevId: 825011185
Change-Id: Id20c2589da928bf92b77bdb01cfba73dfc1d2f52
Haroon Qureshi