This includes the filament, toolbox, and studio projects.
Adds a MUJOCO_BUILD_STUDIO option to enable building of the `studio` app (disabled by default).
Adds a MUJOCO_USE_FILAMENT to allow the studio app to use the filament rendering backend. A separate MUJOCO_USE_FILAMENT_VULKAN flag can be used to enable vulkan rendering.
PiperOrigin-RevId: 824602367
Change-Id: I26d46c16211ae2118f96c163c4194fea5b5a15a9
This is intended as a drop-in replacement for mjr_render to enable high
quality, physically-based rendering (PBR) using the filament render engine.
This is a work-in-progress and, as such, some features may be missing. This
is also a code-only drop; build files (including instructions on how to
generate the filament materials) will be provided at a later date.
This library is intended to be run with the experimental studio app.
PiperOrigin-RevId: 817593684
Change-Id: Ib9cd14c1881e4897c1111275bd749aa38ebb5317
Previously this was just used for the USDA file format token, which we can confidently just construct ourselves.
Since [this PR in OpenUSD](https://github.com/PixarAnimationStudios/OpenUSD/commit/5bb9ad1fb2a034e1f9b48c7db936f296b5b78e25) the file lives in a different place now and public usage will be deprecated anyways.
PiperOrigin-RevId: 816801204
Change-Id: I42e92d2af52b0f9ff0a679ecb96f3d2dbf623531
*** Reason for rollback ***
mjv_makeScene does not call mjv_defaultScene directly. Instead, it calls mjv_freeScene which calls mjv_defaultScene. However, mjv_freeScene attempts to free pointers if they are not NULL and if you don't call mjv_defaultScene then you'll have garbage data in those pointers.
*** Original change description ***
Remove redundant mjv_defaultScene call since its called by mjv_makeScene
***
PiperOrigin-RevId: 810442645
Change-Id: Ica50493d6769a0afb086f9ead99d731cdf0d75d9
Also:
- update the namespace to `toolbox` (instead of `filament`)
- Add copyright notices to all files
PiperOrigin-RevId: 808474353
Change-Id: Id1fe86c5d183c8e91bec8509b6c0830b5fe84c1c
This allows the MJCF SdfFileFormat plugin to load MJCF files that specify assetdir, meshdir, or texturedir attributes. This is specifically important for resolver implementations that fetch assets into a local cache.
PiperOrigin-RevId: 796509754
Change-Id: Ib2b0c9cf9d6a3351ceea49d90c882edf94d0b880
For this first iteration we only support simple UsdPreviewSurface spec node graphs.
PiperOrigin-RevId: 786309455
Change-Id: I2e5501a65b22aca6da570bc94394514c67bd100a
Summary of changes:
- Move stage parsing from usd_to_mjspec to kinematic_tree
- A Node now has lists of paths for prims that we support parsing.
- When parsing the stage, we create a list of all the Nodes that we will place in our tree.
- Removed the need for expensive SdfPath maps and sorting of bodies in favor of indexed integer arrays.
- Simplifies usd_to_mjspec parsing as we can process each node and it's owned prims one at a time.
PiperOrigin-RevId: 784187799
Change-Id: I4907cfa1137014af21c45b10fa29ac53a49b6dac
Haroon Qureshi