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Deal with changes to the WebRender API

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The WebRender display list is now similar to the Servo display list,
which simplifies the conversion.
This commit is contained in:
Martin Robinson 2016-11-08 15:47:08 +01:00
parent 65dd6d4340
commit e164e87e98
4 changed files with 115 additions and 241 deletions
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30
components/layout_thread/lib.rs
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@ -939,33 +939,25 @@ impl LayoutThread {
debug!("Layout done!");
self.epoch.next();
// TODO: Avoid the temporary conversion and build webrender sc/dl directly!
let Epoch(epoch_number) = self.epoch;
let epoch = webrender_traits::Epoch(epoch_number);
let pipeline_id = self.id.to_webrender();
// TODO(gw) For now only create a root scrolling layer!
let mut frame_builder = WebRenderFrameBuilder::new(pipeline_id);
let sc_id = rw_data.display_list.as_ref().unwrap().convert_to_webrender(
&mut self.webrender_api,
pipeline_id,
epoch,
let built_display_list = rw_data.display_list.as_ref().unwrap().convert_to_webrender(
&mut frame_builder);
let root_background_color = get_root_flow_background_color(layout_root);
let viewport_size = Size2D::new(self.viewport_size.width.to_f32_px(),
self.viewport_size.height.to_f32_px());
self.webrender_api.set_root_stacking_context(sc_id,
root_background_color,
epoch,
pipeline_id,
viewport_size,
frame_builder.stacking_contexts,
frame_builder.display_lists,
frame_builder.auxiliary_lists_builder.finalize());
self.epoch.next();
let Epoch(epoch_number) = self.epoch;
self.webrender_api.set_root_display_list(
get_root_flow_background_color(layout_root),
webrender_traits::Epoch(epoch_number),
pipeline_id,
viewport_size,
built_display_list,
frame_builder.auxiliary_lists_builder.finalize());
});
}