Jonas Dreßler 92710d8f89 clutter/stage-cogl: Check for buffer age early ...

Fix a regression that got introduced with
c483b52d240136cf49b358cde2c0d2c0ed237e51 where we started passing the
redraw_clip to paint_stage() instead of creating a temporary view_region
for unclipped redraws: In case we detect an invalid buffer age, we fall
back to doing an unclipped redraw after we passed the first check
setting up may_use_clipped_redraw. That means we didn't reset the
redraw_clip to the view_rect, and we're now going to redraw the stage
using the original redraw clip even though we're swapping the full
framebuffer without damage.

To fix that, check for the buffer age before setting up the
fb_clip_region and the redraw_clip and set may_use_clipped_redraw to
FALSE if the buffer age is invalid, too. This ensures the redraw_clip is
always going to be correctly set to the view rect when we want to force
a full redraw.

Fixes https://gitlab.gnome.org/GNOME/mutter/issues/1128

2020-03-27 16:37:45 +00:00

..

clutter

clutter/stage-cogl: Check for buffer age early

2020-03-27 16:37:45 +00:00

.gitignore

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meson.build

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