Brandon DeRosier 666563a554 [Impeller] Add Impeller Metal support in the embedder API (flutter/engine#42411)
Part of https://github.com/flutter/flutter/issues/112230.

Now seemed like the right time to sneak this in:
* We have large desktop refactors on the horizon (multi-window).
* We're starting to land optimizations that complicate the surface behavior such as wide gamut and dirty regions.
* We have plans to migrate the iOS embedder to use the embedder API (https://github.com/flutter/flutter/issues/112232).

![Screenshot 2023-05-30 at 6 59 48 PM](https://github.com/flutter/engine/assets/919017/16616be8-f94e-42ba-8a97-4ce4aa29e662)
2023-06-01 20:10:58 +00:00
..

Flow

Flow is a simple compositor based on Skia that the Flutter engine uses to cache recorded paint commands and pixels generated from those recordings. Flow runs on the raster thread and uploads information to Skia.