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Support for ExternalVR implementation

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This commit is contained in:
Paul Rouget 2019-02-05 05:20:26 +01:00
parent b7e9bab267
commit c055b74e13
11 changed files with 66 additions and 13 deletions
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10
components/servo/lib.rs
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@ -107,7 +107,7 @@ use std::cmp::max;
use std::path::PathBuf;
use std::rc::Rc;
use webrender::{RendererKind, ShaderPrecacheFlags};
use webvr::{WebVRCompositorHandler, WebVRThread};
use webvr::{VRExternalShmemPtr, WebVRCompositorHandler, WebVRThread};
pub use gleam::gl;
pub use msg::constellation_msg::TopLevelBrowsingContextId as BrowserId;
@ -216,6 +216,10 @@ where
// can't defer it after `create_constellation` has started.
script::init();
let webvr_shmem = window
.get_vrexternal_pointer()
.map(|ptr| VRExternalShmemPtr::new(ptr));
// Create the constellation, which maintains the engine
// pipelines, including the script and layout threads, as well
// as the navigation context.
@ -232,6 +236,7 @@ where
webrender_document,
webrender_api_sender,
window.gl(),
webvr_shmem,
);
// Send the constellation's swmanager sender to service worker manager thread
@ -510,6 +515,7 @@ fn create_constellation(
webrender_document: webrender_api::DocumentId,
webrender_api_sender: webrender_api::RenderApiSender,
window_gl: Rc<dyn gl::Gl>,
webvr_shmem: Option<VRExternalShmemPtr>,
) -> (Sender<ConstellationMsg>, SWManagerSenders) {
let bluetooth_thread: IpcSender<BluetoothRequest> =
BluetoothThreadFactory::new(embedder_proxy.clone());
@ -532,7 +538,7 @@ fn create_constellation(
let (webvr_chan, webvr_constellation_sender, webvr_compositor) = if PREFS.is_webvr_enabled() {
// WebVR initialization
let (mut handler, sender) = WebVRCompositorHandler::new();
let (webvr_thread, constellation_sender) = WebVRThread::spawn(sender);
let (webvr_thread, constellation_sender) = WebVRThread::spawn(sender, webvr_shmem);
handler.set_webvr_thread_sender(webvr_thread.clone());
(
Some(webvr_thread),