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godot/platform/linuxbsd
Riteo f27471fbd8 Wayland: minimize surface commits and limit them to the main thread
Before of this patch, as explained in the usual
commented-wall-of-text-longer-than-the-actual-patch-itself™, due to the
multithreaded nature of the Wayland thread, it was possible to commit a
surface while the renderer was doing stuff, which was _very_ wrong.

Initially the consequences of such a sin weren't obvious but, now that
explicit synchronization is becoming more and more common, we can't
commit a buffer randomly without basically guaranteeing a nasty, nasty
crash (and we should have avoided commits altogether in the first place
to ensure atomic surface updates).

We now only trigger a commit _in the main thread_ when low processor usage
mode is on _and_ if we know that we won't be rendering anything as, due to
its intermittent nature, it makes "legacy" (pre xdg_wm_base v6) frame
callback based suspension quite annoying.
2024-06-28 01:47:25 +02:00
..

Linux/*BSD platform port

This folder contains the C++ code for the Linux/*BSD platform port.

See also misc/dist/linux folder for additional files used by this platform.

Documentation

Artwork license

logo.png is derived from the Linux logo:

Permission to use and/or modify this image is granted provided you acknowledge me lewing@isc.tamu.edu and The GIMP if someone asks.