liyuqian c03a3795d3 Reland "Share engine layers with the framework" (#6412) (flutter/engine#6468)
This reverts commit c5df60b6a186467803e021ac4dfbb26f0cebb08b.

This should land after https://github.com/flutter/engine/pull/6442

* Add pragma vm:entry-point

Otherwise, an object may be both null and an instance of EnginieLayer at
the same time in Dart.
2018-10-12 07:45:42 -07:00
..

Flow

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