Commit Graph

13 Commits

Author SHA1 Message Date
Morten Sørvig
fde6bdfc5a wasm: add QIODevices for accessing JS data
BlobIoDevice: Supports reading data from a JS Blob,
which can be a File (on disk) or some other object
which can provide data. The native access functions
are async and using this class requires that asyncify
is available.

Uint8ArrayIODevice: Supports reading and writing to
a Uint8Array / ArrayBuffer. Similar to the existing
QByteArray::fromEcmaUint8Array() API, except that it
supports incremental accesss.

Change-Id: Ic5de3534ff75eb6c745287b73b15ccd92d74ac2c
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2023-10-25 17:56:55 +02:00
Mikolaj Boc
1f6cac0da9 Make WASM export names different across modules
The export name is now ${TARGET_NAME}Entry. This can also be overridden
by using QT_WASM_EXPORT_NAME, both in CMake and qmake

Change-Id: I59c97ae6e22f0b2720716e9d7eff7b6b13d37ab5
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2023-06-20 09:08:03 +02:00
Mikolaj Boc
b9491daad0 Modernize the qtloader
This is a minimal version of qtloader. The load function accepts
the same arguments as emscripten runtime with a few additions:
- qt.environment
- qt.onExit
- qt.containerElements
- qt.fontDpi
- qt.onLoaded
- qt.entryFunction

State handling has been removed in favor of making the load async
(assume loading when the promise is live).

Public APIs getting crashed status, exit text and code have been
refactored into the new qt.onExit event fed to load. No need for
keeping the state in the loader.

The loader is integration-tested. A test module with test APIs
has been created as a test harness.

The runtime APIs exposed by Qt (font dpi and screen API) are handled
by the qtloader seamlessly.

Change-Id: Iaee65702667da0349a475feae6b83244d966d98d
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2023-06-05 23:14:28 +02:00
Laszlo Agocs
1dd8b5ceec rhi: Make it a QPA-style private but semi-public API
qrhi.h, qshader.h, qshaderdescription.h (and qshaderbaker.h from
shadertools; done separately) become "RHI APIs", following the concept
of QPA APIs.

Mirror completely what is done for QPA headers, but using the "rhi"
prefix for the headers. This involves updating syncqt to handle the
new category of headers. (a note on the regex: matching everything
starting with "qrhi" is not acceptable due to incorrectly matching
existing and future headers, hence specifying the four header names
explicitly)

There is going to be one difference to QPA: the documentation for
everything RHI is going to be public and part of the regular docs, not
hidden with \internal.

In addition to the header renaming and adding the comments and
documentation notes and warnings, there is one significant change
here: there is no longer a need to do API-specific includes, such as
qrhid3d11[_p].h, qrhivulkan[_p].h, etc. These are simply merged into a
single header that is then included from qrhi.h. This means that users
within Qt, and any future applications can just do #include
<rhi/qrhi.h> (or rhi/qshader.h if the QRhi stuff is not relevant), no
other headers are needed.

There are no changes to functionality in this patch. Only the
documentation is expanded, quite a lot, to eliminate all qdoc warnings
and make the generated API docs complete. An example, with a quite
extensive doc page is added as well.

Task-number: QTBUG-113331
Change-Id: I91c749826348f14320cb335b1c83e9d1ea2b1d8b
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2023-05-21 15:42:58 +02:00
Amir Masoud Abdol
8c4d81484c Replace PUBLIC_LIBRARIES with LIBRARIES in qt_internal_add_manual_test
Noticed the warnings when building the manual tests.

Pick-to: 6.5
Change-Id: I7f927f42f11d234ec3c980f36d8e12c0c49be712
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2023-04-13 20:16:08 +02:00
Laszlo Agocs
9e0ebc36d6 rhi: Remove unused init flag
Change-Id: I289452f39fd161da0e0d7bf329e0922df6bbde8a
Reviewed-by: Christian Strømme <christian.stromme@qt.io>
2023-04-12 11:23:37 +00:00
Mikolaj Boc
3486583ec3 Fix the files_main test
The test does not build due to fbf2a3's change to QWasmLocalFileAccess
API. Align it with the new API.

Change-Id: I8e70e471c1f7dd812d3b2cf8e1bf33fd58310e81
Reviewed-by: Aleksandr Reviakin <aleksandr.reviakin@qt.io>
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
2023-02-23 14:16:06 +01:00
Mikolaj Boc
6d780fa0ab Fix the qwasmcompositor_main test
This got broken with the introduction of the compositor patch.

Change-Id: I7d85795eb537449855a4cce3c8b6b031095c3f7f
Reviewed-by: David Skoland <david.skoland@qt.io>
2022-12-07 14:03:03 +01:00
Mikolaj Boc
2c8cf8eb42 Fix the workaround in ~QWasmOpenGLContext
The workaround stopped working because JSEvents is now not a global
object. Update the workaround by exporting the JSEvents object from
emscripten runtime and replacing the function that removes the
event handlers to a dummy function that does nothing temporarily, only
to revert it when the context is destroyed.

Fixes: QTBUG-107197
Pick-to: 6.4
Change-Id: Icceae884c85e04fdafcca6cf3c563094d3f6f0dc
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-10-21 18:02:34 +02:00
Mikolaj Boc
f8e460b915 Use the local file APIs to save/load files on WASM
QFileDialog::saveFileContent, QFileDialog::getOpenFileContent are now
using local file APIs to access files on any browser that passes a
feature check.
The feature is thoroughly tested using sinon and a new mock library.

Task-number: QTBUG-99611
Change-Id: I3dd27a9d21eb143c71ea7db0563f70ac7db3a3ac
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-08-12 20:32:29 +02:00
Alexandru Croitor
4d22405e48 CMake: Don't use PUBLIC_LIBRARIES for tests and test helpers
Change-Id: I9b7404e1d3a78fe0726ec0f5ce1461f6c209e90d
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-07-28 14:46:53 +02:00
Mikolaj Boc
fb8832de9c Make the promises js-less using a newly introduced thunk pool
Since we cannot rely on the clients specifying a suitable CSP that will
not forbid execution of js injections, we have to refrain from using
any explicit <script> elements. To keep the promise system working, a
thunk pool was introduced which keeps track of a limited pool of promise
callback exports. In case the resources are busy, pending calls are
enqueued. This works since the JS Promise.then/catch/finally always fire,
even on ready/failed promises.
As the situation of full thunk pool allocation is unlikely to happen
en masse IRL, the solution should not adversely affect the performance.
Heavy unit tests were created to confirm the solution works as expected.

Task-number: QTBUG-99611
Change-Id: I0e6982d4ee76a4263b59e72b004b3ff2f167e4df
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-07-07 06:28:13 +02:00
Mikolaj Boc
3c07f12415 Port promise tests to qtwasmtestlib
The promise tests have been ported to qtwasmtestlib so that they do not
have to use asyncify anymore.

Task-number: QTBUG-99611
Change-Id: Id1b5742c90e36a89540e7a2387cb4110c21ace9b
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-07-06 17:56:57 +02:00