654 Commits

Author SHA1 Message Date
Loïc Sharma
454af9a350 [Embedder API] Fix test helper's present callback registration (flutter/engine#51560)
https://github.com/flutter/engine/pull/51293 added a new present callback that supports multiple views. However, the test helper incorrectly inversed the single-view and multi-view present callbacks. This didn't affect the existing tests as we don't any multi-view tests yet.

Prepares for https://github.com/flutter/flutter/issues/144810

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
2024-03-21 21:07:27 +00:00
Loïc Sharma
21c9a731f0 [Embedder API] Remove view (flutter/engine#51400)
Adds `FlutterEngineRemoveView` to the embedder API. This will be used to destroy a view.

The embedder API does not allow embedders to create multiple views yet.

Design doc: https://flutter.dev/go/multi-view-embedder-apis

Part of https://github.com/flutter/flutter/issues/144806
Part of https://github.com/flutter/flutter/issues/142845

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
2024-03-18 18:23:22 +00:00
Jim Graham
3942f01773 [DisplayList] Pre-Compute saveLayer bounds in DLBuilder (flutter/engine#50935)
Previously the DisplayListBuilder would only pass along bounds for a saveLayer when they were supplied by the caller that was building the DisplayList. This would require Impeller to use post-processing of the EntityPass lists to compute them on its own.

DisplayList can now compute those bounds as it builds the DisplayList to save dispatch clients from having to do so on their own. It will also provide an indicator in the case when the caller supplied bounds that ended up being too small to capture all of the content, causing clipping by the layer render target.
2024-03-15 17:45:05 +00:00
Loïc Sharma
fbfbc4393f [Embedder API] Add multi-view present callback (flutter/engine#51267)
Adds `FlutterCompositor.present_view_callback` to the embedder API. This new present callback adds a `view_id` member to allow embedders know which view is being presented.

The embedder API does not allow embedders to create multiple views yet. This will be added in a future  pull request.

Design doc: https://flutter.dev/go/multi-view-embedder-apis

Pull request that migrates the Windows embedder to this new embedder API: https://github.com/flutter/engine/pull/51293

Part of https://github.com/flutter/flutter/issues/144806
Part of https://github.com/flutter/flutter/issues/142845

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
2024-03-14 00:22:22 +00:00
Tong Mu
ba26f6ee8b Multi-view View Metrics (flutter/engine#46174)
This PR adds `FlutterWindowMetricsEvent.viewId` to the embedder API.

This PR only tests the ability to send metrics event for the implicit
view. Once multiple views can be added via embedder API, we should test
the ability to send different IDs.

Part of https://github.com/flutter/flutter/issues/144806
Part of https://github.com/flutter/flutter/issues/142845

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2024-03-13 17:00:17 -07:00
Matej Knopp
9fac4c3db6 Reland "Reland: [macOS] Use CVDisplayLink to drive repaint" (flutter/engine#51210)
[Original reland](https://github.com/flutter/engine/pull/51126) was
[reverted](f29d809efb)
because of skiaperf regressions. The regressions are caused by runner
machines running display at 30hz.

## Pre-launch Checklist

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2024-03-13 19:20:16 +01:00
Chinmay Garde
6a151f5c40 [Impeller] Make masks type safe. (flutter/engine#51369)
Uses the utility added in https://github.com/flutter/engine/pull/51361

I counted the removal of 58 static casts. There was one addition made to the original utility however. Vulkan HPP was promoting all enums to its own mask type. This in itself is problematic but we got away with it because there was no one else doing this kind of promotion. Till we added our own utility. To avoid polluting the namespace with methods that may cause ambiguity, enums that are masks must explicitly be marked as maskable with `IMPELLER_ENUM_IS_MASK` in the `impeller` namespace.

No change in functionality.
2024-03-13 00:12:21 +00:00
Loïc Sharma
b2f119de6b [dart:ui] Add view ID to PointerData.toString (flutter/engine#51352)
The `view_id` is useful information as the pointer's `x` and `y` coordinates are relative to the view's origin.

Part of https://github.com/flutter/flutter/issues/112205
Part of https://github.com/flutter/flutter/issues/142845

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
2024-03-12 21:53:41 +00:00
auto-submit[bot]
f29d809efb Reverts "Reland: [macOS] Use CVDisplayLink to drive repaint (#51126)" (flutter/engine#51192)
Reverts flutter/engine#51126
Initiated by: cbracken
Reason for reverting: looks like this regressed Skia benchmarks: https://flutter-flutter-perf.skia.org/e/?keys=Xbf8dce9c233bce34d20e2280e3f1d8db&selected=commit%3D39653%26name%3D%2Carch%3Dintel%2Cbranch%3Dmaster%2Cconfig%3Ddefault%2Cdevice_type%3Dnone%2Cdevice_version%3Dnone%2Chost_type%3Dmac%2Csub_result%3DtimeToFirstFrameRasterizedMicros%2Ctest%3Dflutter_gallery_macos__start_up%2C&xbaroffset=39569

The regression s
Original PR Author: knopp

Reviewed By: {cbracken}

This change reverts the following previous change:
Original Description:
This relands the PR reverted in https://github.com/flutter/engine/pull/51095

Changes since the original PR:
- The macOS embedder does not assume particular clock when calling the embedder API, but converts CAMediaTime to engine time and back (`FlutterTimeConverter`)
- `FlutterVSyncWaiter` does not wait for displaylink callback during warmup frame. This should prevent `timeToFirstFrameRasterizedMicros` regressions.
- When enforcing frame pacing the raster thread is not blocked. This should prevent `average_frame_rasterizer_time_millis` regressions.

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
2024-03-05 03:25:18 +00:00
Matej Knopp
ac9586994e Reland: [macOS] Use CVDisplayLink to drive repaint (flutter/engine#51126)
This relands the PR reverted in
https://github.com/flutter/engine/pull/51095

Changes since the original PR:
- The macOS embedder does not assume particular clock when calling the
embedder API, but converts CAMediaTime to engine time and back
(`FlutterTimeConverter`)
- `FlutterVSyncWaiter` does not wait for displaylink callback during
warmup frame. This should prevent `timeToFirstFrameRasterizedMicros`
regressions.
- When enforcing frame pacing the raster thread is not blocked. This
should prevent `average_frame_rasterizer_time_millis` regressions.

## Pre-launch Checklist

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2024-03-04 21:57:45 +01:00
Matej Knopp
0d3941630d Revert "[macOS] Use CVDisplayLink to drive repaint (#49159)" (flutter/engine#51095)
The original PR assumed that `fml::TimePoint` has same base as
`CACurrentMediaTime()`. However due to recent change in Dart SDK that's
no longer true. Dart SDK
[replaced](https://dart-review.googlesource.com/c/sdk/+/348044?tab=comments)
call to `mach_absolute_time` with
`clock_gettime_nsec_np(CLOCK_MONOTONIC_RAW)`, while
`CACurrentMediaTime()` corresponds to `CLOCK_UPTIME_RAW`.

This needs to be fixed either in Dart SDK
https://github.com/dart-lang/sdk/issues/55071 or the original PR needs
to be relanded with appropriate conversions.

This reverts commit 8ff01af723be83ab019b0ddf7d64d8586d280186.

*Replace this paragraph with a description of what this PR is changing
or adding, and why. Consider including before/after screenshots.*

*List which issues are fixed by this PR. You must list at least one
issue.*

*If you had to change anything in the [flutter/tests] repo, include a
link to the migration guide as per the [breaking change policy].*

## Pre-launch Checklist

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2024-02-29 12:39:33 -08:00
Jason Simmons
e017114099 Move vulkan-deps to //flutter/third_party/vulkan-deps (flutter/engine#51013)
See https://github.com/flutter/flutter/issues/144205
2024-02-27 21:59:00 +00:00
Matej Knopp
8ff01af723 [macOS] Use CVDisplayLink to drive repaint (flutter/engine#49159)
Fixes https://github.com/flutter/flutter/issues/49757

This PR synchronises updates with display refresh allowing for true
120hz repaint. It also enforces frame pacing resulting in smoother
experience at both 60hz and 120hz.

*If you had to change anything in the [flutter/tests] repo, include a
link to the migration guide as per the [breaking change policy].*

## Pre-launch Checklist

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- [X] I added new tests to check the change I am making or feature I am
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2024-02-27 20:48:26 +01:00
Zachary Anderson
cae1c8dc3a Run engine unit tests on mac host_debug_unopt_arm64 (flutter/engine#50327)
Related https://github.com/flutter/flutter/issues/142868
2024-02-26 13:39:05 -08:00
Zachary Anderson
9f1ed38ee0 Shift //third_party/icu to //flutter/third_party (flutter/engine#50924)
For https://github.com/flutter/flutter/issues/67373
2024-02-23 23:23:27 +00:00
Jason Simmons
55da4fb37d Make the GL context current in EmbedderSurfaceGLImpeller before creating the GPU surface (flutter/engine#50807)
The GPUSurfaceGLImpeller ctor creates an AiksContext/ContentContext, which loads the shader pipelines.  If the current thread does not have a GL context and can not execute ReactorGLES operations, then the pipeline futures will not complete.  This can cause the raster thread to hang if the reactor has not run and the futures are still incomplete when a rendering task later needs to obtain the pipeline.
2024-02-21 18:37:21 +00:00
Jason Simmons
c0159abf1b Implement the render_to_surface flag in GPUSurfaceGLImpeller (flutter/engine#50669)
Without this, the EmbedderExternalViewEmbedder's call to SurfaceFrame::Submit will render an empty display list that will overwrite the output rendered by the external view embedder's layers.

See https://github.com/flutter/flutter/issues/143387
2024-02-20 19:27:09 +00:00
Chinmay Garde
6c17d7bf9d Use a GN variable (dart_src) to reference the location of the Dart checkout. (flutter/engine#50624)
Towards https://github.com/flutter/flutter/issues/143335
2024-02-14 21:12:23 -08:00
Jason Simmons
5b220df694 Update embedder support for Impeller/OpenGL to load some missing shaders and configure a depth attachment (flutter/engine#50416) 2024-02-13 18:55:10 +00:00
Dan Field
9f9ab34867 [Impeller] Log non-default graphics backend usages, use IMPORTANT rather than ERROR (flutter/engine#50448)
Fixes https://github.com/flutter/flutter/issues/142488

- Only logs on iOS if Skia is used instead of Impeller.
- Logs on other platforms if Impeller is used instead of Skia.
- Uses "IMPORTANT" rather than "ERROR" for these logs. This will show up by default since flutter_tools sets ERROR and above as logs to show.
- Adds some tests.
- Makes INFO log print file paths the same as other verbosities.
2024-02-07 21:29:12 +00:00
Martin Kustermann
891ac4e5bd More correctly name methods regarding event loop that are currently named microtask (flutter/engine#50138)
Flutter implements the UI isolates message via posting to a UI task queue. That task queue has a primary and a secondary queue. The

* primary is used for running tasks resulated to framework (e.g. draw frame)
* secondary is used to run Dart event loop messages (e.g. received data on a socket)

The Dart semantics requires running microtasks before processing the next event loop message.

The way flutter implements by attaching an observer to the secondary queue. Every time a task from the queue is run, all observers are run and one of them is going to run pending microtasks.

In some situations the engine pauses the dart event loop. The terminology used in the code is "microtask" when in reality what it means is "event loop".

=> This PR changes this terminology to reflect what actually happens.
2024-01-31 04:41:28 +00:00
Jonah Williams
c18d6e3a08 [Impeller] reland: write directly to device buffer. (flutter/engine#49691)
Reland of https://github.com/flutter/engine/pull/49505

---

part of https://github.com/flutter/flutter/issues/140804

We can't use the existing host buffer abstraction as that requires us to collect all allocations up front. By itself, this isn't sufficient for #140804 , because we'll need a way to mark ranges as dirty and/or flush if we don't have host coherent memory. But by itself this change should be beneficial as we'll create fewer device buffers and should do less allocation in general.

The size of the device buffers is 1024 Kb, somewhat arbitrarily chosen.
2024-01-10 22:10:03 +00:00
auto-submit[bot]
6236178dac Reverts "[Impeller] have Hostbuffer write directly to block allocated device buffers." (flutter/engine#49688)
Reverts flutter/engine#49505
Initiated by: jonahwilliams
This change reverts the following previous change:
Original Description:
part of https://github.com/flutter/flutter/issues/140804

We can't use the existing host buffer abstraction as that requires us to collect all allocations up front. By itself, this isn't sufficient for #140804 , because we'll need a way to mark ranges as dirty and/or flush if we don't have host coherent memory. But by itself this change should be beneficial as we'll create fewer device buffers and should do less allocation in general.

The size of the device buffers is 1024 Kb, somewhat arbitrarily chosen.
2024-01-10 21:09:18 +00:00
Jonah Williams
eaae4c5d1a [Impeller] have Hostbuffer write directly to block allocated device buffers. (flutter/engine#49505)
part of https://github.com/flutter/flutter/issues/140804

We can't use the existing host buffer abstraction as that requires us to collect all allocations up front. By itself, this isn't sufficient for #140804 , because we'll need a way to mark ranges as dirty and/or flush if we don't have host coherent memory. But by itself this change should be beneficial as we'll create fewer device buffers and should do less allocation in general.

The size of the device buffers is 1024 Kb, somewhat arbitrarily chosen.
2024-01-10 17:18:07 +00:00
Jason Simmons
dd45c95e49 Fix memory leaks in some embedder unit tests that send key events (flutter/engine#49548)
FlutterEngineSendKeyEvent sends a platform message.  The test's embedder configuration must have a platform message callback that calls FlutterEngineSendPlatformMessageResponse to free the message's response handle.
2024-01-08 19:58:52 +00:00
zoujunhua
b98cd15293 Add build dependencies for Android Embedder (flutter/engine#48397)
The build of embedded Android depends on the symbols of the
'icudtl.dat', as described in the change
'cf6fbe1fdcda6db2ed5d18a254b2c7c91f54f7aa' and
'7922a335e88dcb12bf6a1c681ffd6770234bbf24'.

fixes https://github.com/flutter/flutter/issues/97347


## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
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Objective-C, Java style guides].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [ ] I added new tests to check the change I am making or feature I am
adding, or the PR is [test-exempt]. See [testing the engine] for
instructions on writing and running engine tests.
- [x] I updated/added relevant documentation (doc comments with `///`).
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If you need help, consider asking for advice on the #hackers-new channel
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---------

Co-authored-by: Zachary Anderson <zanderso@users.noreply.github.com>
2024-01-05 09:02:48 -08:00
Bartek Pacia
94d48e76c1 SemanticsUpdateBuilder: make all args non-null (flutter/engine#49148)
This PR is inspired by [the suggestion made here](https://github.com/flutter/engine/pull/47961#discussion_r1406581284).
2023-12-20 22:41:13 +00:00
Tong Mu
2e551cb5c3 Multi-view pointer event (flutter/engine#46213)
This PR adds a new field `view_id` to embedder API's `FlutterPointerEvent`, allowing platforms to specify the source view of pointer events.

https://github.com/flutter/flutter/issues/112205

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
2023-12-20 19:21:22 +00:00
Matan Lurey
02f6c46771 Fix header-guard naming convention in shell/. (flutter/engine#49006)
Part of landing https://github.com/flutter/engine/pull/48903.

Some of these actually seem like potential owchy spots, i.e. `#ifndef FLUTTER_FLUTTER_H_`.
2023-12-14 23:37:22 +00:00
Jason Simmons
df2ac7aeb6 Workarounds for clang-tidy warnings in the next roll of Clang (flutter/engine#48963)
See https://github.com/flutter/engine/pull/48928
2023-12-13 03:27:04 +00:00
Bartek Pacia
d3b6e4044d SemanticsUpdateBuilder migration: introduce identifier (flutter/engine#48882)
This PR adds `String? identifier` to `SemanticsUpdateBuilder` (currently it's only available in the temproary `SemanticsUpdateBuilderNew` API.

This is mainly targeted at https://github.com/flutter/flutter/issues/17988

Steps:
part 1: [engine] add `SemanticsUpdateBuilderNew` https://github.com/flutter/engine/pull/47961
part 2: [flutter] use `SemanticsUpdateBuilderNew`  https://github.com/flutter/flutter/pull/138331
**part 3: [engine] update `SemanticsUpdateBuilder` to be the same as `SemanticsUpdateBuilderNew`** <-- we are here
part 4: [flutter] use (now updated) `SemanticsUpdateBuilder` again.
part 5: [engine] remove `SemanticsBuilderNew`
2023-12-11 22:35:07 +00:00
Tong Mu
673fca77cf Multiview ExternalViewEmbedder (flutter/engine#46169)
This PR adds multiview support for `ExternalViewEmbedder`.

## Nomenclature

The term **view** can be ambiguous in `ExternalViewEmbedder`, and therefore the following terms are used:
* A **native view** refers to the final drawing surface that to composite layers to. It is the "view" used in other places of the engine, such as `Shell::AddView`.
* A **platform view** refers a platform view, a layer that holds content to be embedded.

## Change

The lifecycle of `ExternalViewEmbedder` is changed:

<table>
    <thead>
        <tr>
            <th>Before PR</th>
            <th>After PR</th>
            <th>How it's called</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td rowspan=2>BeginFrame</td>
            <td>BeginFrame</td>
            <td>Once per frame</td>
        </tr>
        <tr>
            <td>PrepareFlutterView</td>
            <td>Once per flutter view</td>
        </tr>
        <tr>
            <td>SubmitFrame</td>
            <td>SubmitFlutterView (renamed)</td>
            <td>Once per flutter view</td>
        </tr>
        <tr>
            <td>EndFrame</td>
            <td>EndFrame (unchanged)</td>
            <td>Once per frame</td>
        </tr>
    </tbody>
</table>

* `BeginFrame` should perform per-frame actions, such as merge-unmerging threads.
* `PrepareView` should perform per-native-view preparations, such as recording the view ID and view size.

This change is necessary because some actions in `PrepareView` needs to be refreshed at the beginning of drawing every native view.

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
2023-12-04 20:29:49 +00:00
Matej Knopp
9a823f7768 Reduce number of surfaces required when presenting platform views (flutter/engine#43301)
Fixes https://github.com/flutter/flutter/issues/129710
Fixes https://github.com/flutter/flutter/issues/138936

Implements https://flutter.dev/go/optimized-platform-view-layers

## Example

This scene would normally require 5 surfaces, but with the PR it comes
down to 2 (when drawing over platform views) and 1 when all drawing is
outside of platform views).


https://github.com/flutter/flutter/assets/96958/091da832-bfbc-44a2-8da5-d55d84024c96

*If you had to change anything in the [flutter/tests] repo, include a
link to the migration guide as per the [breaking change policy].*

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide] and the [C++,
Objective-C, Java style guides].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I added new tests to check the change I am making or feature I am
adding, or Hixie said the PR is test-exempt. See [testing the engine]
for instructions on writing and running engine tests.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I signed the [CLA].
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
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2023-11-27 14:07:43 +01:00
Matan Lurey
edb665c82d Make {shell|lib/ui}/... compatible with .clang_tidy. (flutter/engine#48242)
This is mostly just rename `ThreadHost::Type::{IDENTIFIER}` to
`kIdentifier`.

I also ignored some enum violations that are in public APIs.
2023-11-21 12:29:14 -08:00
Matan Lurey
2b34bf3fe2 Make shell/platform/{darwin|embedder}/... compatible with .clang-tidy. (flutter/engine#48160) 2023-11-18 01:06:05 +00:00
Matan Lurey
56fc8315cc Re-land "Make flow/embedded_views.h compatible with .clang_tidy." (flutter/engine#48137)
Reverts flutter/engine#48130.

Now that the `runIf` clauses are omitted, CI should be a reliable source
of truth.
2023-11-16 13:05:13 -08:00
auto-submit[bot]
74d08febd7 Reverts "Make flow/embedded_views.h compatible with .clang_tidy." (flutter/engine#48130)
Reverts flutter/engine#47994
Initiated by: jonahwilliams
This change reverts the following previous change:
Original Description:
Work towards https://github.com/flutter/flutter/issues/134969.

All changes were made automatically (i.e. with `--fix`).
2023-11-16 17:18:18 +00:00
Matan Lurey
b741431a73 Make flow/embedded_views.h compatible with .clang_tidy. (flutter/engine#47994)
Work towards https://github.com/flutter/flutter/issues/134969.

All changes were made automatically (i.e. with `--fix`).
2023-11-16 08:47:54 -08:00
gaaclarke
002ab77448 Expanded the performance lints (flutter/engine#47868)
fixes https://github.com/flutter/flutter/issues/137372

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
2023-11-09 23:54:01 +00:00
Zachary Anderson
e24e3b5746 Don't use Skia BUILD.gn files (flutter/engine#47677)
The new `BUILD.gn` files in the Engine tree can't go under
`build/secondary` because Skia still has its own, and they'd be selected
first. So, this PR puts the new `BUILD.gn` files under `flutter/skia`.
2023-11-07 11:12:29 -08:00
Greg Spencer
0f880e9200 Add KeyEventDeviceType to KeyData (flutter/engine#47315)
## Description

Before we deprecate the `RawKeyEvent` code, it needs to provide parity in functionality. One thing that is missing is the `eventSource` field from the `RawKeyEventDataAndroid` class, which provides the device type for the event.

See https://developer.android.com/reference/android/view/InputDevice#SOURCE_KEYBOARD for an example.

This PR implements that support, and sets the source to `KeyEventDeviceType.keyboard` for platforms that don't provide this information. The main thing it does is add the enum `KeyEventDeviceType`, and a new field `KeyData.deviceType`.

## Related Issues
 - https://github.com/flutter/flutter/issues/136419

## Tests
 - Updated tests to also read/write/verify this property.
2023-11-06 22:58:24 +00:00
gaaclarke
2b28dc130d Adds lint for checking argument commments (flutter/engine#47305)
[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
2023-10-25 17:21:09 +00:00
Chinmay Garde
daa95690cd Update fml::ThreadPriority enum to match style guide. (flutter/engine#47255) 2023-10-24 06:14:21 +00:00
Jonah Williams
8031a09e17 [Impeller] GPU Tracer for GLES. (flutter/engine#47080)
Trace GPU execution time on GLES using GL_EXT_disjoint_timer_query. This requires a per-app opt in from the Android Manifest with the key `"io.flutter.embedding.android.EnableOpenGLGPUTracing` set to true.
2023-10-20 17:20:43 +00:00
Jia Hao
717b750145 Add missing source file (flutter/engine#47046)
Maybe I'm missing something here. It seems like we include this file below:

dae6a4deb4/shell/platform/embedder/pixel_formats.cc (L5)

But it isn't mentioned in the gn file. Not sure how it is actually working today.
2023-10-18 16:13:12 +00:00
Kevin Lubick
efc265b5e9 Fix forward declare and some deprecated enums (flutter/engine#46882)
There was a compile error when trying to roll in
http://review.skia.org/764970, and this addresses that.

While I was here, I noticed some uses of the old-named `GrBackend` enum
and updated it to the non-deprecated enum class.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide] and the [C++,
Objective-C, Java style guides].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [x] I added new tests to check the change I am making or feature I am
adding, or the PR is [test-exempt]. See [testing the engine] for
instructions on writing and running engine tests.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I signed the [CLA].
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#overview
[Tree Hygiene]: https://github.com/flutter/flutter/wiki/Tree-hygiene
[test-exempt]:
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[Flutter Style Guide]:
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[C++, Objective-C, Java style guides]:
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[testing the engine]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
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[Discord]: https://github.com/flutter/flutter/wiki/Chat
2023-10-13 10:56:27 -04:00
Kevin Lubick
a6761a95ea Update to use GrDirectContexts::MakeVulkan (flutter/engine#46878)
In http://review.skia.org/764516, Skia moved the way to make a Vulkan
context. This updates Flutter to use that new way.

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide] and the [C++,
Objective-C, Java style guides].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [x] I added new tests to check the change I am making or feature I am
adding, or the PR is [test-exempt]. See [testing the engine] for
instructions on writing and running engine tests.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [x] I signed the [CLA].
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
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[Tree Hygiene]: https://github.com/flutter/flutter/wiki/Tree-hygiene
[test-exempt]:
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[Flutter Style Guide]:
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[C++, Objective-C, Java style guides]:
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[testing the engine]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
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[Discord]: https://github.com/flutter/flutter/wiki/Chat
2023-10-13 10:41:25 -04:00
Joel Winarske
40b832a838 [Impeller] Fix OpenGLES EGL_BAD_ACCESS due to context being current on multiple threads. (flutter/engine#46287)
On Linux setting the EGL context from one thread, then setting from another thread will trigger a EGL_BAD_ACCESS error.  The resolution is to clear the context after use on the thread that set it.

https://github.com/flutter/flutter/issues/130619
2023-09-28 20:10:09 +00:00
AJI
86b582a6bc Fix damage calculation when not providing populate_existing_damage for gl embedder (flutter/engine#45611)
# Description

This PR fixes the `gl_populate_existing_damage` in embedder.cc, which currently returns an empty rectangle when a full repaint is needed. This leads to the `frame_damage` being considered empty in rasterizer.cc, causing incorrect partial repaint within Flutter when `gl_populate_existing_damage` is not provided by the embedder.

# Related Issue

https://github.com/flutter/flutter/issues/119601

# Tests

Add a new test. Also fixes damage calculation related tests in EmbedderTest by

* Use a new Dart embedder fixture entry point `render_gradient_retained` which retains the old layer to make sure layer tree diff happens.
* Add `latch.Wait()` after `SetGLPresentCallback` to make sure assertions have been executed.
* Make `existing_damage_rects` static since it should be valid after `populate_existing_damage` returns.
2023-09-28 20:06:51 +00:00
Kevin Lubick
7da278b05b Migrate GrMipmapped->skgpu::Mipmapped (flutter/engine#45881)
Skia's Graphite and Ganesh backend coalesced two enums regarding mipmaps
into one and deprecated the public Ganesh version. This migrates Flutter
to use the preferred type.

No functional changes expected. See also
https://skia-review.googlesource.com/c/skia/+/753567

## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide] and the [C++,
Objective-C, Java style guides].
- [ ] I listed at least one issue that this PR fixes in the description
above.
- [x] I added new tests to check the change I am making or feature I am
adding, or the PR is [test-exempt]. See [testing the engine] for
instructions on writing and running engine tests.
- [ ] I updated/added relevant documentation (doc comments with `///`).
- [x] I signed the [CLA].
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#overview
[Tree Hygiene]: https://github.com/flutter/flutter/wiki/Tree-hygiene
[test-exempt]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo
[C++, Objective-C, Java style guides]:
https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style
[testing the engine]:
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[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
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[Discord]: https://github.com/flutter/flutter/wiki/Chat
2023-09-15 11:48:20 -04:00