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Add XRSpace::get_viewer_pose()

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This commit is contained in:
Manish Goregaokar 2019-03-21 14:50:02 -07:00
parent 1e1f527c82
commit d1d8e97c30
4 changed files with 103 additions and 0 deletions
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26
components/script/dom/xrspace.rs
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@ -3,12 +3,16 @@
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use crate::dom::bindings::codegen::Bindings::XRSpaceBinding;
use crate::dom::bindings::inheritance::Castable;
use crate::dom::bindings::reflector::reflect_dom_object;
use crate::dom::bindings::root::{Dom, DomRoot};
use crate::dom::eventtarget::EventTarget;
use crate::dom::globalscope::GlobalScope;
use crate::dom::xrreferencespace::XRReferenceSpace;
use crate::dom::xrsession::XRSession;
use dom_struct::dom_struct;
use euclid::Transform3D;
use webvr_traits::WebVRFrameData;
#[dom_struct]
pub struct XRSpace {
@ -33,3 +37,25 @@ impl XRSpace {
)
}
}
impl XRSpace {
/// Gets viewer pose represented by this space
pub fn get_viewer_pose(&self, base_pose: &WebVRFrameData) -> Transform3D<f64> {
if let Some(reference) = self.downcast::<XRReferenceSpace>() {
reference.get_viewer_pose(base_pose)
} else {
unreachable!()
}
}
/// Gets pose represented by this space
///
/// Does not apply originOffset, use get_viewer_pose instead if you need it
pub fn get_pose(&self, base_pose: &WebVRFrameData) -> Transform3D<f64> {
if let Some(reference) = self.downcast::<XRReferenceSpace>() {
reference.get_pose(base_pose)
} else {
unreachable!()
}
}
}