Tong Mu 1cfde62821 Multiview pipeline (flutter/engine#44473) ...

This PR makes `Animator` able to handle multiple views, and updates unit tests accordingly.

Before:
<img width="543" alt="image" src="https://github.com/flutter/engine/assets/1596656/f7d0e0e4-cc85-4a6e-b516-1896ac3c1b35">

After:
<img width="614" alt="image" src="https://github.com/flutter/engine/assets/1596656/68106301-66ef-4cd1-aeaf-d9c6127ccec2">

Now `Animator::Render` must be called during `Animator::BeginFrame`, which is split into `BeginFrame` and `EndFrame`. This requirement is made possible by https://github.com/flutter/engine/pull/45555. The reason to split is to allow `ShellTest::PumpOneFrame` to insert a render from C++ code.

`ShellTest::PumpOneFrame` is also refactored to allow pumping a frame without any views.

A few unit tests are tweaked to resolve racing condition.

[C++, Objective-C, Java style guides]: https://github.com/flutter/engine/blob/main/CONTRIBUTING.md#style

2023-10-20 20:38:23 +00:00

engine/src/flutter

Multiview pipeline (flutter/engine#44473)

2023-10-20 20:38:23 +00:00

DEPS

Roll Skia from 9ffd5ef9a9ed to ca69b04f7dd2 (1 revision) (flutter/engine#47171)

2023-10-20 20:22:28 +00:00

Description

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

androidapp-frameworkcross-platformdartdart-platformdesktopflutterflutter-packagefuchsiaioslinux-desktopmacosmaterial-designmobilemobile-developmentskiawebweb-frameworkwindows

2.5 GiB

Languages

Dart 75%

C++ 16.5%

Objective-C++ 2.9%

Java 2.8%

Objective-C 0.7%

Other 1.9%