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Use surfman with glow bindings (take II) (#35422)

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* Reapply "Use surfman with glow bindings (#34328)" (#35402)

This reverts commit 0fed99590a.

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

* update surfman

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>

---------

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
This commit is contained in:
Samson 2025-02-13 08:26:38 +01:00 • committed by GitHub
parent 48e38bcaa2
commit 610a1c2303
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GPG key ID: B5690EEEBB952194
13 changed files with 69 additions and 97 deletions
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12
components/canvas/webxr.rs
View file

@ -3,6 +3,7 @@
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use std::collections::HashMap;
use std::num::NonZeroU32;
use canvas_traits::webgl::{
webgl_channel, WebGLContextId, WebGLMsg, WebGLSender, WebXRCommand, WebXRLayerManagerId,
@ -25,7 +26,7 @@ use crate::webgl_thread::{GLContextData, WebGLThread};
pub(crate) struct WebXRBridge {
factory_receiver: crossbeam_channel::Receiver<WebXRLayerManagerFactory<WebXRSurfman>>,
managers: HashMap<WebXRLayerManagerId, Box<dyn WebXRLayerManagerAPI<WebXRSurfman>>>,
next_manager_id: u32,
next_manager_id: NonZeroU32,
}
impl WebXRBridge {
@ -34,7 +35,7 @@ impl WebXRBridge {
factory_receiver, ..
} = init;
let managers = HashMap::new();
let next_manager_id = 1;
let next_manager_id = NonZeroU32::MIN;
WebXRBridge {
factory_receiver,
managers,
@ -55,8 +56,11 @@ impl WebXRBridge {
.recv()
.map_err(|_| WebXRError::CommunicationError)?;
let manager = factory.build(device, contexts)?;
let manager_id = unsafe { WebXRLayerManagerId::new(self.next_manager_id) };
self.next_manager_id += 1;
let manager_id = WebXRLayerManagerId::new(self.next_manager_id);
self.next_manager_id = self
.next_manager_id
.checked_add(1)
.expect("next_manager_id should not overflow");
self.managers.insert(manager_id, manager);
Ok(manager_id)
}