Georges Basile Stavracas Neto aea5541ffa clutter/offscreen-effect: Clear offscreen when pre-paint fails ...

Some ClutterOffscreenEffect subclasses, such as ClutterBrightnessContrastEffect,
early-return FALSE in pre-paint before chaining up. It's an important optimization
that avoids creating or updating the offscreen framebuffer.

However, if an offscreen framebuffer already exists by the time pre-paint fails,
it will be used *without* repaint the actor over it. That causes an old picture
of the actor to be displayed.

Fix that by always clearing the offscreen framebuffer when pre-paint fails.

Fixes https://gitlab.gnome.org/GNOME/mutter/issues/810

https://gitlab.gnome.org/GNOME/mutter/merge_requests/992

(cherry picked from commit 64685f4b20162b78964a5ab6fd57a93fb3860671)

2020-02-02 17:49:34 +01:00

..

clutter

clutter/offscreen-effect: Clear offscreen when pre-paint fails

2020-02-02 17:49:34 +01:00

.gitignore

clutter: Remove clutter specific version

2018-11-06 17:17:36 +01:00

meson.build

clutter: Move tests to src/tests

2019-08-24 08:59:08 +00:00