Not everything is yet implemented, either for Godot or personal
limitations (I don't have all hardware in the world). A brief list of
the most important issues follows:
- Single-window only: the `DisplayServer` API doesn't expose enough
information for properly creating XDG shell windows.
- Very dumb rendering loop: this is very complicated, just know that
the low consumption mode is forced to 2000 Hz and some clever hacks are
in place to overcome a specific Wayland limitation. This will be
improved to the extent possible both downstream and upstream.
- Features to implement yet: IME, touch input, native file dialog,
drawing tablet (commented out due to a refactor), screen recording.
- Mouse passthrough can't be implement through a poly API, we need a
rect-based one.
- The cursor doesn't yet support fractional scaling.
- Auto scale is rounded up when using fractional scaling as we don't
have a per-window scale query API (basically we need
`DisplayServer::window_get_scale`).
- Building with `x11=no wayland=yes opengl=yes openxr=yes` fails.
This also adds a new project property and editor setting for selecting the
default DisplayServer to start, to allow this backend to start first in
exported projects (X11 is still the default for now). The editor setting
always overrides the project setting.
Special thanks to Drew Devault, toger5, Sebastian Krzyszkowiak, Leandro
Benedet Garcia, Subhransu, Yury Zhuravlev and Mara Huldra.
This works even if file logging is disabled in the project settings,
or for the editor/project manager.
`--log-file`'s value can be an absolute path or relative to the project
directory (similar to existing arguments like `--write-movie`).
This commits rewrites the sync logic in a way that the
`use_system_threads_for_low_priority_tasks` setting, which was added due to
the lack of a cross-platform wait-for-multiple-objects functionality, can be
removed (it's as if it was effectively hardcoded to `false`).
With the new implementation, we have the best of both worlds: threads don't
have to poll, plus no bespoke threads are used.
In addition, regarding deadlock prevention, since not every possible case of
wait-deadlock could be avoided, this commits removes the current best-effort
avoidance mechanisms and keeps only a simple, pessimistic way of detection.
It turns out that the only current user of deadlock prevention, ResourceLoader,
works fine with it and so every possible situation in resource loading is now
properly handled, with no possibilities of deadlocking. There's a comment in
the code with further details.
Lastly, a potential for load tasks never being awaited/disposed is cleared.
This is helpful for newcomers setting up Godot on CI, as this provides
automatic guidance as for why it doesn't run out of the box if
there's no X11 server available.
Credit and thanks to @bruzvg for multiple build fixes, update of 3rd-party items and MinGW support.
Co-authored-by: bruvzg <7645683+bruvzg@users.noreply.github.com>
This PR adds a new "--install-android-build-template" command-line option which causes the android build template to be installed before exporting the project.
- Add contexts to give a better sense of benchmarked areas.
- Add missing benchmarks and adjust some begin/end points.
- Clean up names.
- Improve Android's internal benchmarks in a similar manner.
Co-authored-by: Fredia Huya-Kouadio <fhuya@meta.com>
- Isolated the generation of extensions's docs. They're now not cached and refreshed as needed.
- Removed superfluous sorting of the class list.
- Removed some superfluous/unused elements.
- Renamed some items for clarity.
- Provide api to retrieve the running Godot instance from a GodotHost
- Provide api for the GodotHost to register runtime GodotPlugin instances
- Hide the GodotService class until it's completed
- Include project setting to enable long press for Android devices
- Include project setting to enable pan and scale gestures on Android devices
[macOS] Use ANGLE by default if engine is built with statically linked ANGLE.
[Windows] Add option enable/disable fallback to ANGLE and option force specific GPU to always use ANGLE.
The UWP platform port was never ported to the Godot 4.0+ API,
and it's now accumulating bitrot as it doesn't compile, and thus
we no longer propagate platform changes in it.
So we finally remove to acknowledge this state. There's still some
interest in reviving the UWP port eventually, especially as support
for Direct3D 12 will soon be merged, but when that happens it will
be easiest to redo it from scratch.
I wanted to add this tool for years and always forget. This command line option:
```
$ godot.exe -e --debug-canvas-item-redraw
```
Allows to see when a canvas item is redrawn. This helps find out if something
in the UI is refreshing in a way it should not. Examples as such:
* Signals causing more of the UI to redraw.
* Container resizing causes more UI elements to redraw.
* Something using a timer is redrawing all time time, which can go unnoticed.
To my surprise, the editor UI is redrawing very efficiently. There is some
weird stuff with the scene tabs, redrawing when the inspector changes but most
things for the most part are fine.
This is done only in the editor and only on Windows, to avoid a file
lock that prevents the original library being updated (e.g. by a
compiler).
When the game runs it will load the original DLL and pick up any
changes, only the editor will stay with the copy (until it is restarted
and create a new copy).
The copy is done in place by prepending a `~` to the original file name,
so dependencies that are loaded with a relative file path still work.
When the library is unloaded the copy file is deleted. The copy is also
marked as hidden to not show up in explorer.
Integer scaling is achieved (after aspect expansion) by "lying" to the
stretching code about the window's size, telling it that it's always an
integer multiple of the viewport so that it only gets stretched to an
integer factor.
This approach works with all stretch and aspect modes and doesn't
require handling for each, only requiring to "loosen up" some
self-excluding conditions (in other words, replacing some `else if`s
with just `if`s) regarding viewport offset and margin calculation (black
bars).
Includes a tiny usability change that adds a range hint for the content
scale factor between 0.5 to 8.0.
Co-Authored-By: Hugo Locurcio <hugo.locurcio@hugo.pro>
when the gpu index is specified through the CLI, that setting will
be inherited by both the editor (if started through project manager)
and instances of the game started through the editor
Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
This allows limiting framerate on any project, which is useful to
reduce power usage and latency with certain setups (such as VRR displays).
This is particularly useful in projects that do not expose a setting to change
the FPS limit. While external FPS limiters can be used, they can be cumbersome
to set up and result in increased input lag compared to a built-in FPS limiter.
- Do not reload scripts from non-collectible assemblies
- Do not load GodotTools as collectible
- Do not attempt to reload the same project assembly forever
Move the benchmarking measuring methods from `Engine` to `OS` to allow for platform specific overrides (e.g: can be used to hook into platform specific benchmarking and tracing capabilities).
