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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use dom_struct::dom_struct;
use webxr_api::HitTestResult;
use crate::dom::bindings::codegen::Bindings::XRHitTestResultBinding::XRHitTestResultMethods;
use crate::dom::bindings::reflector::{DomGlobal, Reflector, reflect_dom_object};
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::window::Window;
use crate::dom::xrframe::XRFrame;
use crate::dom::xrpose::XRPose;
use crate::dom::xrspace::XRSpace;
use crate::script_runtime::CanGc;
#[dom_struct]
pub(crate) struct XRHitTestResult {
reflector_: Reflector,
#[ignore_malloc_size_of = "defined in webxr"]
#[no_trace]
result: HitTestResult,
frame: Dom<XRFrame>,
}
impl XRHitTestResult {
fn new_inherited(result: HitTestResult, frame: &XRFrame) -> XRHitTestResult {
XRHitTestResult {
reflector_: Reflector::new(),
result,
frame: Dom::from_ref(frame),
}
}
pub(crate) fn new(
window: &Window,
result: HitTestResult,
frame: &XRFrame,
can_gc: CanGc,
) -> DomRoot<XRHitTestResult> {
reflect_dom_object(
Box::new(XRHitTestResult::new_inherited(result, frame)),
window,
can_gc,
)
}
}
impl XRHitTestResultMethods<crate::DomTypeHolder> for XRHitTestResult {
// https://immersive-web.github.io/hit-test/#dom-xrhittestresult-getpose
fn GetPose(&self, base: &XRSpace, can_gc: CanGc) -> Option<DomRoot<XRPose>> {
let base = self.frame.get_pose(base)?;
let pose = self.result.space.then(&base.inverse());
Some(XRPose::new(
self.global().as_window(),
pose.cast_unit(),
can_gc,
))
}
}
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