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script: Make most of 2D canvas and WebGL run over IPC.

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To actually make the multiprocess communication work, we'll need to
reroute the task creation to the pipeline or the compositor. But this
works as a first step.
This commit is contained in:
Patrick Walton 2015-07-13 17:02:35 -07:00
parent 886c08c393
commit bb99b2f3c8
39 changed files with 694 additions and 365 deletions
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9
components/layout/fragment.rs
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@ -24,6 +24,7 @@ use euclid::{Point2D, Rect, Size2D};
use gfx::display_list::{BLUR_INFLATION_FACTOR, OpaqueNode};
use gfx::text::glyph::CharIndex;
use gfx::text::text_run::{TextRun, TextRunSlice};
use ipc_channel::ipc::IpcSender;
use msg::constellation_msg::{ConstellationChan, Msg, PipelineId, SubpageId};
use net_traits::image::base::Image;
use net_traits::image_cache_task::UsePlaceholder;
@ -32,7 +33,6 @@ use std::borrow::ToOwned;
use std::cmp::{max, min};
use std::collections::LinkedList;
use std::fmt;
use std::sync::mpsc::Sender;
use std::sync::{Arc, Mutex};
use string_cache::Atom;
use style::computed_values::content::ContentItem;
@ -291,7 +291,8 @@ impl InlineAbsoluteFragmentInfo {
#[derive(Clone)]
pub struct CanvasFragmentInfo {
pub replaced_image_fragment_info: ReplacedImageFragmentInfo,
pub renderer: Option<Arc<Mutex<Sender<CanvasMsg>>>>,
pub renderer_id: Option<usize>,
pub ipc_renderer: Option<Arc<Mutex<IpcSender<CanvasMsg>>>>,
}
impl CanvasFragmentInfo {
@ -300,7 +301,9 @@ impl CanvasFragmentInfo {
replaced_image_fragment_info: ReplacedImageFragmentInfo::new(node,
Some(Au::from_px(node.canvas_width() as i32)),
Some(Au::from_px(node.canvas_height() as i32))),
renderer: node.renderer().map(|rec| Arc::new(Mutex::new(rec))),
renderer_id: node.canvas_renderer_id(),
ipc_renderer: node.canvas_ipc_renderer()
.map(|renderer| Arc::new(Mutex::new(renderer))),
}
}