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Clean up and document the send_display_list interface

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This moves more members to the CompositorDisplayListInfo struct, which
now holds all miscellaneous, non-WebRender data when sending display
lists. It also documents what each things sent with a display list does.
This commit is contained in:
Martin Robinson 2023-05-16 09:18:03 +02:00
parent 0377a1853a
commit 4d3625ec80
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GPG key ID: D56AA4FA55EFE6F8
8 changed files with 85 additions and 79 deletions
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17
components/layout_thread_2020/lib.rs
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@ -1264,6 +1264,10 @@ impl LayoutThread {
document.will_paint();
}
let mut epoch = self.epoch.get();
epoch.next();
self.epoch.set(epoch);
let viewport_size = webrender_api::units::LayoutSize::from_untyped(Size2D::new(
self.viewport_size.width.to_f32_px(),
self.viewport_size.height.to_f32_px(),
@ -1272,6 +1276,7 @@ impl LayoutThread {
viewport_size,
fragment_tree.scrollable_overflow(),
self.id.to_webrender(),
epoch.into(),
);
// `dump_serialized_display_list` doesn't actually print anything. It sets up
@ -1296,22 +1301,14 @@ impl LayoutThread {
}
debug!("Layout done!");
let mut epoch = self.epoch.get();
epoch.next();
self.epoch.set(epoch);
// Observe notifications about rendered frames if needed right before
// sending the display list to WebRender in order to set time related
// Progressive Web Metrics.
self.paint_time_metrics
.maybe_observe_paint_time(self, epoch, is_contentful);
self.webrender_api.send_display_list(
epoch,
viewport_size,
display_list.compositor_info,
display_list.wr.finalize(),
);
self.webrender_api
.send_display_list(display_list.compositor_info, display_list.wr.finalize());
self.update_iframe_sizes(iframe_sizes);