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Hook input code into new webxr crate

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This commit is contained in:
Manish Goregaokar 2019-07-10 13:46:23 -07:00
parent 0d5d1a3dc4
commit b654b6007a
5 changed files with 54 additions and 55 deletions
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15
components/script/dom/xrspace.rs
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@ -10,7 +10,7 @@ use crate::dom::eventtarget::EventTarget;
use crate::dom::globalscope::GlobalScope;
use crate::dom::xrinputsource::XRInputSource;
use crate::dom::xrreferencespace::XRReferenceSpace;
use crate::dom::xrsession::{ApiPose, XRSession};
use crate::dom::xrsession::{cast_transform, ApiPose, XRSession};
use dom_struct::dom_struct;
use webxr_api::Frame;
@ -61,7 +61,18 @@ impl XRSpace {
if let Some(reference) = self.downcast::<XRReferenceSpace>() {
reference.get_pose(base_pose)
} else if let Some(source) = self.input_source.get() {
source.pose()
// XXXManishearth we should be able to request frame information
// for inputs when necessary instead of always loading it
//
// Also, the below code is quadratic, so this API may need an overhaul anyway
let id = source.id();
// XXXManishearth once we have dynamic inputs we'll need to handle this better
let frame = base_pose
.inputs
.iter()
.find(|i| i.id == id)
.expect("no input found");
cast_transform(frame.target_ray_origin)
} else {
unreachable!()
}