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Jason Simmons 2c7ab86ea6
Detach the resource context from the IO thread only if the shell's IO manager is no longer being used by any other spawned shells (#171554) 
The shell had been calling PlatformView::ReleaseResourceContext every
time a shell instance shuts down in order to clear the EGL context from
the IO thread.
But there may be other spawned shells that are also using the same IO
manager and IO task runner. If the task that calls
ReleaseResourceContext runs after the other shells call
CreateResourceContext, then the IO thread will be left without an EGL
context. That will cause errors in operations like image decoding that
need to invoke OpenGL ES APIs on the IO thread.

See https://github.com/flutter/flutter/issues/171213
2025-07-11 16:48:09 +00:00
..
scripts
…
src
Detach the resource context from the IO thread only if the shell's IO manager is no longer being used by any other spawned shells (#171554)
2025-07-11 16:48:09 +00:00
README.md
Add to Setup Path Example to Engine README (#162115)
2025-01-24 05:14:38 +00:00

README.md

Flutter Engine

Setting up the Engine development environment

See here

gclient bootstrap

Flutter engine uses gclient to manage dependencies.

If you've already cloned the flutter repository:

  1. Copy one of the engine/scripts/*.gclient to the root folder as .gclient:
    1. Googlers: copy rbe.gclient to enable faster builds with RBE
    2. Everyone else: copy standard.gclient
  2. run gclient sync from the root folder