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Add XRJointPose
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5 changed files with 94 additions and 0 deletions
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@ -10,6 +10,8 @@ use crate::dom::bindings::root::{Dom, DomRoot};
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use crate::dom::globalscope::GlobalScope;
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use crate::dom::xrhittestresult::XRHitTestResult;
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use crate::dom::xrhittestsource::XRHitTestSource;
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use crate::dom::xrjointpose::XRJointPose;
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use crate::dom::xrjointspace::XRJointSpace;
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use crate::dom::xrpose::XRPose;
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use crate::dom::xrreferencespace::XRReferenceSpace;
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use crate::dom::xrsession::{ApiPose, XRSession};
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@ -112,6 +114,38 @@ impl XRFrameMethods for XRFrame {
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Ok(Some(XRPose::new(&self.global(), pose)))
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}
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/// https://immersive-web.github.io/webxr/#dom-xrframe-getpose
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fn GetJointPose(
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&self,
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space: &XRJointSpace,
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relative_to: &XRSpace,
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) -> Result<Option<DomRoot<XRJointPose>>, Error> {
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if self.session != space.upcast::<XRSpace>().session() ||
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self.session != relative_to.session()
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{
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return Err(Error::InvalidState);
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}
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if !self.active.get() {
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return Err(Error::InvalidState);
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}
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let joint_frame = if let Some(frame) = space.frame(&self.data) {
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frame
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} else {
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return Ok(None);
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};
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let relative_to = if let Some(r) = self.get_pose(relative_to) {
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r
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} else {
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return Ok(None);
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};
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let pose = relative_to.inverse().pre_transform(&joint_frame.pose);
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Ok(Some(XRJointPose::new(
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&self.global(),
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pose.cast_unit(),
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Some(joint_frame.radius),
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)))
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}
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/// https://immersive-web.github.io/hit-test/#dom-xrframe-gethittestresults
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fn GetHitTestResults(&self, source: &XRHitTestSource) -> Vec<DomRoot<XRHitTestResult>> {
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self.data
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