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scene: add missing output damage listener
This is necessary to handle damage coming from the backend and software cursors.
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parent
97f0347780
commit
694b8c6683
2 changed files with 14 additions and 0 deletions
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@ -176,6 +176,7 @@ struct wlr_scene_output {
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struct wl_listener output_commit;
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struct wl_listener output_mode;
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struct wl_listener output_damage;
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struct wl_listener output_needs_frame;
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};
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@ -1001,6 +1001,15 @@ static void scene_output_handle_mode(struct wl_listener *listener, void *data) {
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scene_output_update_geometry(scene_output);
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}
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static void scene_output_handle_damage(struct wl_listener *listener, void *data) {
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struct wlr_scene_output *scene_output = wl_container_of(listener,
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scene_output, output_damage);
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struct wlr_output_event_damage *event = data;
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if (wlr_damage_ring_add(&scene_output->damage_ring, event->damage)) {
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wlr_output_schedule_frame(scene_output->output);
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}
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}
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static void scene_output_handle_needs_frame(struct wl_listener *listener, void *data) {
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struct wlr_scene_output *scene_output = wl_container_of(listener,
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scene_output, output_needs_frame);
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@ -1045,6 +1054,9 @@ struct wlr_scene_output *wlr_scene_output_create(struct wlr_scene *scene,
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scene_output->output_mode.notify = scene_output_handle_mode;
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wl_signal_add(&output->events.mode, &scene_output->output_mode);
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scene_output->output_damage.notify = scene_output_handle_damage;
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wl_signal_add(&output->events.damage, &scene_output->output_damage);
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scene_output->output_needs_frame.notify = scene_output_handle_needs_frame;
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wl_signal_add(&output->events.needs_frame, &scene_output->output_needs_frame);
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@ -1067,6 +1079,7 @@ void wlr_scene_output_destroy(struct wlr_scene_output *scene_output) {
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wl_list_remove(&scene_output->link);
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wl_list_remove(&scene_output->output_commit.link);
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wl_list_remove(&scene_output->output_mode.link);
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wl_list_remove(&scene_output->output_damage.link);
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wl_list_remove(&scene_output->output_needs_frame.link);
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free(scene_output);
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