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Merge branch 'simplified_subsurface_behaviour' into 'main'

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fifo: Clarify synchronous subsurface semantics.

See merge request wayland/wayland-protocols!362
This commit is contained in:
Derek Foreman 2026-05-10 17:20:07 -05:00
commit 33b23d24a8
1 changed files with 6 additions and 5 deletions
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staging/fifo/fifo-v1.xml
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@ -117,11 +117,12 @@
update became active at the deadline.
The constraint must be ignored if the surface is a subsurface in
synchronized mode. If the surface is not being updated by the
compositor (off-screen, occluded) the compositor may ignore the
constraint. Clients must use an additional mechanism such as
frame callbacks or timestamps to ensure throttling occurs under
all conditions.
effectively synchronized mode when the constraint is committed.
If the surface is not being updated by the compositor (off-screen,
occluded) the compositor may ignore the constraint. Clients must
use an additional mechanism such as frame callbacks or timestamps
to ensure throttling occurs under all conditions.
"wait_barrier" is double-buffered state, see wl_surface.commit.