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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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14
components/script/dom/webglrenderbuffer.rs
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@ -10,7 +10,7 @@ use dom::bindings::utils::reflect_dom_object;
use dom::webglobject::WebGLObject;
use canvas_traits::{CanvasMsg, CanvasWebGLMsg};
use std::sync::mpsc::{channel, Sender};
use ipc_channel::ipc::{self, IpcSender};
use std::cell::Cell;
#[dom_struct]
@ -18,11 +18,11 @@ pub struct WebGLRenderbuffer {
webgl_object: WebGLObject,
id: u32,
is_deleted: Cell<bool>,
renderer: Sender<CanvasMsg>,
renderer: IpcSender<CanvasMsg>,
}
impl WebGLRenderbuffer {
fn new_inherited(renderer: Sender<CanvasMsg>, id: u32) -> WebGLRenderbuffer {
fn new_inherited(renderer: IpcSender<CanvasMsg>, id: u32) -> WebGLRenderbuffer {
WebGLRenderbuffer {
webgl_object: WebGLObject::new_inherited(),
id: id,
@ -31,15 +31,17 @@ impl WebGLRenderbuffer {
}
}
pub fn maybe_new(global: GlobalRef, renderer: Sender<CanvasMsg>) -> Option<Root<WebGLRenderbuffer>> {
let (sender, receiver) = channel();
pub fn maybe_new(global: GlobalRef, renderer: IpcSender<CanvasMsg>)
-> Option<Root<WebGLRenderbuffer>> {
let (sender, receiver) = ipc::channel().unwrap();
renderer.send(CanvasMsg::WebGL(CanvasWebGLMsg::CreateRenderbuffer(sender))).unwrap();
let result = receiver.recv().unwrap();
result.map(|renderbuffer_id| WebGLRenderbuffer::new(global, renderer, *renderbuffer_id))
}
pub fn new(global: GlobalRef, renderer: Sender<CanvasMsg>, id: u32) -> Root<WebGLRenderbuffer> {
pub fn new(global: GlobalRef, renderer: IpcSender<CanvasMsg>, id: u32)
-> Root<WebGLRenderbuffer> {
reflect_dom_object(box WebGLRenderbuffer::new_inherited(renderer, id), global, WebGLRenderbufferBinding::Wrap)
}
}