Commit Graph

59 Commits

Author SHA1 Message Date
Luis Sanchez 40f26cb260 Fix files_dropped in HTML5 export.
(Ignore trailing slash when creating the temporary directory)
2021-12-03 20:21:39 +01:00
Fabio Alessandrelli 470496d8d4 [HTML5] Fix multi-touch input handling.
The code to populate the input data for WebAssembly was incorrectly
overriding values when multiple touches were present due to wrong
indexing.
2021-11-30 11:10:21 +01:00
Fabio Alessandrelli 63e2db2499 [HTML5] Fix focus (again) in Firefox's iframes.
This actually makes sense(?), when running inside an iframe the active
element might be our canvas, while the iframe itself is not active in
the parent window. Since we consume the event, the iframe does not get
focused in Firefox (but does in Chromium-based browsers), so we must
always call focus to handle such occasions.
2021-11-26 09:44:00 +01:00
Fabio Alessandrelli 91dbc288cc [HTML5] Add checks to Gamepad API events.
In some conditions the events might be generated even when the `gamepad`
object is not accessible due to Security Context requirements.
This commit adds a check to avoid firing the handler in those cases.
2021-11-19 04:07:01 +01:00
Fabio Alessandrelli f13c7fc83e [HTML5] Fix input not focusing canvas.
mousedown and touchstart should focus the canvas to ensure correct
application lifecycle.
2021-11-19 04:06:55 +01:00
Fabio Alessandrelli 68616edcbc [HTML5] Refactor JS library listeners to OS. 2021-10-05 14:15:07 +02:00
Fabio Alessandrelli c494e442bc [HTML5] Refactor display/input JS library code. 2021-10-05 14:15:07 +02:00
Fabio Alessandrelli 204822ed45 [HTML5] Implement Pointer Lock API in JS library.
Removes more emscripten HTML5 library dependencies.
2021-10-05 14:15:07 +02:00
Fabio Alessandrelli 7d6c1fdb32 [HTML5] Implement window blur in JS library.
Removes more emscripten HTML5 library dependencies.
2021-10-05 14:15:07 +02:00
Fabio Alessandrelli b6315afc9a [HTML5] Implement fullscreenchange in JS library.
Removes more emscripten HTML5 library dependencies.
2021-10-05 14:15:07 +02:00
Fabio Alessandrelli b2d30c725d [HTML5] Implement mouse/touch/key events in JS library.
This makes us more independent from emscripten libraries, giving us more
control on the application lifecycle.
2021-10-05 14:15:07 +02:00
Rémi Verschelde 23b51a1708
HTML5: Fix minification error with Emscripten 1.39.9
It used an old vendored version of acorn.js which seems to choke on this
trailing comma. This is not a problem for more recent Emscripten versions.

We disable the `comma-dangle` check in ESLint to prevent this issue.
2021-09-29 09:11:11 +02:00
Fabio Alessandrelli 246334b836 [HTML5] Refactor audio drivers. Implement AudioWorklet w/o threads.
Performances are not great in general, bad on Firefox, on Chrome, well,
it could be an improvement. Leave it as a fallback for now, but can be
forced via project settings if desired (or custom JavaScript logic via
the "args" option).

I'm actually surprised this works, it involves so many allocations, but
there's no way around it when SharedArrayBuffer is not available :(.
2021-09-15 20:48:49 +02:00
Fabio Alessandrelli e902347a8c
Merge pull request #52695 from Faless/js/4.x_audio_mix_rate
[HTML5] Use browser mix rate by default on the Web.
2021-09-15 20:33:42 +02:00
Fabio Alessandrelli ba08f39e47 [HTML5] Fix bug in AudioWorklet when reading output buffer.
Would attempt an out of bounds read, causing an exception.
2021-09-15 11:58:52 +02:00
Fabio Alessandrelli d187bb4e11 [HTML5] Use browser mix rate by default on the Web.
Browsers doesn't really like forcing the mix rate, e.g. Firefox does not
allow input (microphone) if the mix rate is not the default one, Chrom*
will exhibit worse performances, etc.
2021-09-15 11:56:21 +02:00
Fabio Alessandrelli 71fb2429a0 [CI] Upgrade Emscripten to 2.0.27.
Update Godot Javascript FS library to manually depend on ERRNO_CODES.
2021-08-18 10:30:50 +01:00
luz paz 3564c16cb8
Fix various typos with codespell
Found via `codespell -q 3 -S ./thirdparty,*.po,./DONORS.md -L ackward,ang,ans,ba,beng,cas,childs,childrens,dof,doubleclick,fave,findn,hist,inout,leapyear,lod,nd,numer,ois,ony,paket,seeked,sinc,switchs,te,uint`
2021-07-25 11:21:51 +02:00
Fabio Alessandrelli c12fca57f4 [HTML5] Add option to focus canvas on start.
Enabled by default.
2021-06-25 19:07:17 +02:00
Fabio Alessandrelli ad5bdaf5aa [HTML5] JS callback functions now returns passed value.
JavaScript callbacks created via the `JavaScript.create_callback` method
used to always return void.

With this patch they return the value returned by the Godot function as
one would expect.
2021-06-18 17:47:48 +02:00
Fabio Alessandrelli 9b7b0a28b9 [HTML5] Fix some JS library signature. 2021-06-14 12:32:32 +02:00
Arthur Bikmullin ee2bea7a86
Fixed missed IDHandler dependency in GodotFetch 2021-06-08 00:20:24 +02:00
Fabio Alessandrelli fdf66a21f1 [HTML5] Add easy to use download API.
New `JavaScript.download_buffer` method to create a prompt that let the
user download a file.
2021-05-21 15:31:23 +02:00
Rémi Verschelde aa5552278d
Merge pull request #48719 from Faless/js/4.x_interfaces
[HTML5] Implement Godot <-> JavaScript interface.
2021-05-20 17:13:02 +02:00
Fabio Alessandrelli 9811035ebf [HTML5] Implement Godot <-> JavaScript interface. 2021-05-20 14:33:18 +02:00
Rémi Verschelde 4219a4cb6f
Fix typos with codespell
Using codespell 2.0.0.

Method:
```
$ cat > ../godot-word-whitelist.txt << EOF
ang
curvelinear
dof
doubleclick
fave
findn
GIRD
leapyear
lod
merchantibility
nd
numer
ois
ony
que
seeked
synching
te
uint
unselect
webp
EOF

$ codespell -w -q 3 -I ../godot-word-whitelist.txt --skip="./thirdparty,*.po"
$ git diff // undo unwanted changes
```
2021-05-20 12:38:56 +02:00
Fabio Alessandrelli 34fd48f68d [HTML5] Implement WebGL fallback.
According to project settings and when WebGL2 is not available.
This does nothing in current master, as we have no rendering yet!
2021-04-06 12:57:24 +02:00
Fabio Alessandrelli 737ed0f66e [HTML5] Disable body_size in fetch.
We were using `Content-Length` from the server when `Content-Encoding`
was not set (i.e. response was not compressed).

Sadly, in CORS requests accessing headers is restricted, and while
`Content-Length` is enabled by default, `Content-Encoding` is not.

This results in the impossibility of knowing if the content was
compressed, unless the server explicitly enabled the encoding header
via `Access-Control-Expose-Headers`.

To keep maximum compatibility we must disable `body_size` completely.
2021-04-03 15:05:36 +02:00
Fabio Alessandrelli 01658adb30 [HTML5] Fix WM notifications not being called.
Regression from the library refactoring, binding and not calling is
pretty useless 'o_o.
2021-03-29 20:11:19 +02:00
Fabio Alessandrelli ae3c9345cc [HTML5] Fix Mono builds (old emcc?)
Promise chaining the emscripten module `then` function breaks it badly,
causing an infinite loop.
I'm unsure about the source of the issue, but most likely at this point
is due to the old emscripten version (I remember very old html5 builds
having issue with promise chaining too).

With this commit, we no longer use the module as a promise, and
instantiate it using `Promise` objects directly for compatibility.
2021-03-29 18:15:22 +02:00
Fabio Alessandrelli 778ef4e217 [HTML5] Fix loading when mime-type is missing.
`WebAssembly.instantiateStreaming` requires the mime-type to be
`application/wasm`, but some servers (including most debug servers) do
not provide the content-type header.

This commit forces it via JavaScript, by creating a `Response` object
with the `wasm` content, and explicitly defined `content-type` header.
2021-03-20 13:41:44 +01:00
Fabio Alessandrelli f1e810adcb [HTML5] Drag and drop zip in project manager.
With a very nice hack, a new hidden configuration option that delays
dropped files removal at exit.

This still leaks while the project manager is running, but will clear
memory as soon as it exits or load something.
(reminder, dropped files are reguarly removed after the signal is
emitted specifically to avoid leaks, but I prefer hacking the HTML5
config then the project manager).
2021-03-12 10:16:02 +01:00
Fabio Alessandrelli 3416f7b521 [HTML5] Opt-in virtual keyboard support.
Added as an export option "Experimental Virtual Keyboard".
There is no zoom, so text/line edit must be in the top part of the
screen, or it will get hidden by the virtual keyboard.
UTF8/Latin-1 only (I think regular UTF-8 should work out of the box in
4.0 but I can't test it).
It uses an hidden textarea or input, based on the multiline variable,
and only gets activated if the device has a touchscreen.
This could cause problems on devices with both touchscreen and a real
keyboard (although input should still work in general with some minor
focus issues). I'm thinking of a system to detect the first physical
keystroke and disable it in case, but it might do more harm then good,
so it must be well thought.
2021-03-11 23:08:08 +01:00
Fabio Alessandrelli 3f059b90d6 [HTML5] Properly set canvas size during setup.
It used to be updated before the first iteration, causing the
window/viewport size values to be incorrect during the initialization
phase (e.g. during the first `_ready` notification).
2021-03-10 00:00:14 +01:00
Fabio Alessandrelli f34c7982c5 [HTML5] Respect allow_hidpi option during setup
The option was forced to `true` before, unlike on other platforms.
2021-03-08 23:37:53 +01:00
Fabio Alessandrelli 0816011e86 [HTML5] Catch audio worklet errors on disconnect.
Which could happen if the worklet was not fully loaded, or the audio
context had already aborted.
2021-03-08 17:06:24 +01:00
Fabio Alessandrelli fd76977183 [HTML5] Replace XMLHttpRequest with Fetch.
This has some advantages:
- Streaming/chunked response support.
- Broader headers support.
2021-03-06 11:44:07 +01:00
Fabio Alessandrelli 44a662a149 [HTML5] Rename heapCopy to heapSlice.
New heapCopy function copies a TypedArray to the heap.
2021-03-05 20:17:58 +01:00
Fabio Alessandrelli cb1b89dac5 [HTML5] Export process writes sizes in template.
This allow the loading bar to be much more reliable, even in cases where
realible stream loading status is not detectable (server-side
compression, chunked encoding).
2021-03-05 20:15:38 +01:00
Fabio Alessandrelli 272e491f52 [HTML5] Preloader fetch, streaming instantiation. 2021-03-05 20:11:18 +01:00
Fabio Alessandrelli 472482013e [HTML5] Add jsdoc2rst tool.
A template for `jsdoc` that generat the HTML5 public classref.

The script can be run via `npm run docs` to print to stdout.

You can dry run via `npm run docs -- --d dry-run` or write to file via
`npm run docs -- -d /path/to/file.rst`

Also update Makefile in `doc/` and add dry run test to CI.
2021-02-26 11:33:59 +01:00
Fabio Alessandrelli 018ee5a4dc [HTML5] Document Engine and EngineConfig (jsdoc).
This commit also removes the utils.js engine file, moving some of it's
content to config.js and some to engine.js .
2021-02-26 11:33:59 +01:00
Fabio Alessandrelli 65abf94675 [HTML5] Better fullscreen, canvas resizing.
Three canvas resize policies:
- `None`: Godot window settings are ignored.
- `Project`: Godot handles the canvas like a native app (resizing it
  when setting the window size).
- `Adaptive`: Canvas size will always adapt to browser window size.

Use `None` if you want to control the canvas size with custom JavaScript
code.
2021-02-19 05:12:32 +01:00
Fabio Alessandrelli 2972ea3229 [HTML5] Easier HTML templates, better deinit/cleanup. 2021-02-19 05:12:32 +01:00
Fabio Alessandrelli 26ec6ca576 [HTML5] Implement get_processor_count. 2021-02-17 13:03:52 +01:00
Fabio Alessandrelli 6cff589b5b [HTML5] Detect screen scale and DPI.
`OS.get_screen_scale` will now return the `window.devicePixelRatio`
value, `OS.get_screen_dpi` uses CSS media queries to find approximate
DPI value for the current display.
`OS.get_screen_size` also return the actual screen size (not the CSS
pixel size).
2021-02-12 12:01:44 +01:00
Rémi Verschelde ab4c3ddf32
Merge pull request #45888 from Faless/js/4.x_xhr_fix
[HTML5] Fix HTTPClient request_raw.
2021-02-11 11:08:08 +01:00
Fabio Alessandrelli 75c4e2c5fa [HTML5] Fix HTTPClient request_raw.
Now send data according to the spec, properly handle null data.
Simplify JS code since we are at it.
2021-02-11 10:03:36 +01:00
Fabio Alessandrelli 3366122e1a [HTML5] Handle contextmenu, webglcontextlost internally.
This way they are automatically cleaned up when the engine exits,
landing a hand to browsers garbage collectors.
2021-02-11 07:56:10 +01:00
Fabio Alessandrelli 4e09453407 [HTML5] Better editor HTML, small refactor.
Side and GDNative libraries are now added by engine.js , the dynlink pre
js had been deleted.
2021-01-25 20:15:57 +01:00