Supported features in the immersive preview mode
- Passthrough
- Hand tracking
Notes:
- Multi-window is only available for internal apps on PICO OS, therefore launching adjacent windows is not possible currently.
- Passthrough splash screen is not supported on PICO OS
In my quest to make ubsan failures a build failure I've added all
current ubsan errors by type to a new suppression file which we will
then also use with CI.
The idea is to only add known ubsan errors to this file, so this is not
a blanket exclusion of thirdparty/ this means that if we get new or
unexpected ubsan in thirdparty/ builds would fail.
Due to how caches are accessed this cache is almost useless, it only
matters if it is from the same branch or a base branch, and is identical
between branches, so caching it just clutters the build cache
- Adds Swappy for Android for stable frame pacing
- Implements pre-transformed Swapchain so that Godot's compositor is in
charge of rotating the screen instead of Android's compositor
(performance optimization for phones that don't have HW rotator)
============================
The work was performed by collaboration of TheForge and Google. I am
merely splitting it up into smaller PRs and cleaning it up.
Changes from original PR:
- Removed "display/window/frame_pacing/android/target_frame_rate" option
to use Engine::get_max_fps instead.
- Target framerate can be changed at runtime using Engine::set_max_fps.
- Swappy is enabled by default.
- Added documentation.
- enable_auto_swap setting is replaced with swappy_mode.
* Added shared responsibilities for documentation and tests
* Made buildsystem manage all build scripts (uniquely)
* Cleaned up unused cases
* Added unmanaged cases
Adds an optional (default false) compile option to enable comparing
`Ref` to `nullptr` to ensure correct use, as well as future expandsion
for more general dev checks (enabled with `dev_mode`)
It has happened repeatedly that C++ code accidentally crept into the
GDExtension C header, a notable example being use of the `bool` type.
This change adds a CI step to check the header with a C-only compiler.
