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Add XRHitTestResult::getPose

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This commit is contained in:
Manish Goregaokar 2020-04-10 14:45:10 -07:00
parent c7b91523d0
commit 87bce8cde9
4 changed files with 31 additions and 9 deletions
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14
components/script/dom/xrhittestresult.rs
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@ -2,10 +2,13 @@
* 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 crate::dom::bindings::reflector::{reflect_dom_object, Reflector};
use crate::dom::bindings::codegen::Bindings::XRHitTestResultBinding::XRHitTestResultMethods;
use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::globalscope::GlobalScope;
use crate::dom::xrframe::XRFrame;
use crate::dom::xrpose::XRPose;
use crate::dom::xrspace::XRSpace;
use dom_struct::dom_struct;
use webxr_api::HitTestResult;
@ -37,3 +40,12 @@ impl XRHitTestResult {
)
}
}
impl XRHitTestResultMethods for XRHitTestResult {
// https://immersive-web.github.io/hit-test/#dom-xrhittestresult-getpose
fn GetPose(&self, base: &XRSpace) -> Option<DomRoot<XRPose>> {
let base = self.frame.get_pose(base)?;
let pose = base.inverse().pre_transform(&self.result.space);
Some(XRPose::new(&self.global(), pose.cast_unit()))
}
}