mirror of
https://github.com/servo/servo.git
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9514f670d1
* Add `no_trace` option to JSTraceable derive * NoTrace wrapper * Port some types to no_trace schematics * Fixing my unsafe mistakes (not tracing traceables) * Add docs & safety guards for no_trace Safety guards (trait shenanigans) guarantees safety usage of `no_trace` * Port canvas_traits to no_trace * Port servo_media to no_trace * Port net_traits to no_trace * Port style to no_trace * Port webgpu to no_trace * Port script_traits to no_trace * Port canvas_traits, devtools_traits, embedder_traits, profile_traits to no_trace * unrooted_must_root lint in seperate file * Add trace_in_no_trace_lint as script_plugin * Composable types in must_not_have_traceable * Introduced HashMapTracedValues wrapper * `HashMap<NoTrace<K>,V>`->`HashMapTracedValues<K,V>` * Port rest of servo's types to no_trace * Port html5ever, euclid, mime and http to no_trace * Port remaining externals to no_trace * Port webxr and Arc<Mutex<_>> * Fix spelling in notrace doc
52 lines
1.7 KiB
Rust
52 lines
1.7 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use crate::dom::bindings::codegen::Bindings::XRHitTestResultBinding::XRHitTestResultMethods;
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use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
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use crate::dom::bindings::root::{Dom, DomRoot};
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use crate::dom::globalscope::GlobalScope;
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use crate::dom::xrframe::XRFrame;
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use crate::dom::xrpose::XRPose;
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use crate::dom::xrspace::XRSpace;
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use dom_struct::dom_struct;
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use webxr_api::HitTestResult;
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#[dom_struct]
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pub struct XRHitTestResult {
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reflector_: Reflector,
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#[ignore_malloc_size_of = "defined in webxr"]
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#[no_trace]
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result: HitTestResult,
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frame: Dom<XRFrame>,
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}
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impl XRHitTestResult {
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fn new_inherited(result: HitTestResult, frame: &XRFrame) -> XRHitTestResult {
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XRHitTestResult {
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reflector_: Reflector::new(),
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result,
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frame: Dom::from_ref(frame),
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}
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}
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pub fn new(
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global: &GlobalScope,
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result: HitTestResult,
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frame: &XRFrame,
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) -> DomRoot<XRHitTestResult> {
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reflect_dom_object(
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Box::new(XRHitTestResult::new_inherited(result, frame)),
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global,
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)
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}
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}
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impl XRHitTestResultMethods for XRHitTestResult {
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// https://immersive-web.github.io/hit-test/#dom-xrhittestresult-getpose
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fn GetPose(&self, base: &XRSpace) -> Option<DomRoot<XRPose>> {
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let base = self.frame.get_pose(base)?;
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let pose = self.result.space.then(&base.inverse());
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Some(XRPose::new(&self.global(), pose.cast_unit()))
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}
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}
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