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Only schedule a frame if client has requested a frame callback

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When a client hasn't damaged its surface, we only need to schedule an
output frame if the client has requested a frame callback.
This commit is contained in:
Simon Ser 2020-03-05 13:44:34 +01:00 • committed by Drew DeVault
parent c0811fcf87
commit f5ba8006c9
1 changed files with 4 additions and 2 deletions
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6
sway/desktop/output.c
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@ -681,8 +681,10 @@ static void damage_surface_iterator(struct sway_output *output, struct sway_view
wlr_output_damage_add_box(output->damage, &box);
}
output->surface_needs_frame = true;
wlr_output_schedule_frame(output->wlr_output);
if (!wl_list_empty(&surface->current.frame_callback_list)) {
output->surface_needs_frame = true;
wlr_output_schedule_frame(output->wlr_output);
}
}
void output_damage_surface(struct sway_output *output, double ox, double oy,