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Update requiredness of some fields

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This commit is contained in:
Manish Goregaokar 2019-07-01 18:04:06 -07:00
parent c19240a454
commit 480a9988d1
6 changed files with 30 additions and 40 deletions
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31
components/script/dom/fakexrdevice.rs
View file

@ -54,16 +54,10 @@ pub fn get_views(views: &[FakeXRViewInit]) -> Fallible<(MockVRView, MockVRView)>
_ => return Err(Error::NotSupported),
};
// can be removed once https://github.com/servo/servo/issues/23640 is fixed
let (position_l, position_r) = match (&left.viewOffset.position, &right.viewOffset.position) {
(&Some(ref l), &Some(ref r)) => (l, r),
_ => return Err(Error::Type("Must specify position".into())),
};
if left.projectionMatrix.len() != 16 ||
right.projectionMatrix.len() != 16 ||
position_l.len() != 3 ||
position_r.len() != 3
left.viewOffset.position.len() != 3 ||
right.viewOffset.position.len() != 3
{
return Err(Error::Type("Incorrectly sized array".into()));
}
@ -77,9 +71,9 @@ pub fn get_views(views: &[FakeXRViewInit]) -> Fallible<(MockVRView, MockVRView)>
let mut offset_l = [0.; 3];
let mut offset_r = [0.; 3];
let v: Vec<_> = position_l.iter().map(|x| **x).collect();
let v: Vec<_> = left.viewOffset.position.iter().map(|x| **x).collect();
offset_l.copy_from_slice(&v);
let v: Vec<_> = position_r.iter().map(|x| **x).collect();
let v: Vec<_> = right.viewOffset.position.iter().map(|x| **x).collect();
offset_r.copy_from_slice(&v);
let left = MockVRView {
projection: proj_l,
@ -93,25 +87,14 @@ pub fn get_views(views: &[FakeXRViewInit]) -> Fallible<(MockVRView, MockVRView)>
}
pub fn get_origin(origin: &FakeXRRigidTransformInit) -> Fallible<([f32; 3], [f32; 4])> {
// can be removed once https://github.com/servo/servo/issues/23640 is fixed
let position = if let Some(ref position) = origin.position {
position
} else {
return Err(Error::Type("Missing position field".into()));
};
let orientation = if let Some(ref orientation) = origin.orientation {
orientation
} else {
return Err(Error::Type("Missing orientation field".into()));
};
if position.len() != 4 || orientation.len() != 4 {
if origin.position.len() != 3 || origin.orientation.len() != 4 {
return Err(Error::Type("Incorrectly sized array".into()));
}
let mut p = [0.; 3];
let mut o = [0.; 4];
let v: Vec<_> = position.iter().map(|x| **x).collect();
let v: Vec<_> = origin.position.iter().map(|x| **x).collect();
p.copy_from_slice(&v[0..3]);
let v: Vec<_> = orientation.iter().map(|x| **x).collect();
let v: Vec<_> = origin.orientation.iter().map(|x| **x).collect();
o.copy_from_slice(&v);
Ok((p, o))

8
components/script/dom/webidls/FakeXRDevice.webidl
View file

@ -14,8 +14,7 @@ interface FakeXRDevice {
// Promise<void> disconnect();
// Sets the origin of the viewer
// dict must be optional because of https://github.com/servo/servo/issues/23640
[Throws] void setViewerOrigin(optional FakeXRRigidTransformInit origin, optional boolean emulatedPosition = false);
[Throws] void setViewerOrigin(FakeXRRigidTransformInit origin, optional boolean emulatedPosition = false);
// // Simulates devices focusing and blurring sessions.
// void simulateVisibilityChange(XRVisibilityState);
@ -53,7 +52,6 @@ dictionary FakeXRBoundsPoint {
};
dictionary FakeXRRigidTransformInit {
// should be required, see https://github.com/servo/servo/issues/23640
sequence<float> position;
sequence<float> orientation;
required sequence<float> position;
required sequence<float> orientation;
};

16
components/script/dom/xrtest.rs
View file

@ -52,12 +52,16 @@ impl XRTestMethods for XRTest {
return p;
}
let origin = match get_origin(&init.viewerOrigin) {
Ok(origin) => origin,
Err(e) => {
p.reject_error(e);
return p;
},
let origin = if let Some(ref o) = init.viewerOrigin {
match get_origin(&o) {
Ok(origin) => origin,
Err(e) => {
p.reject_error(e);
return p;
},
}
} else {
Default::default()
};
let views = match get_views(&init.views) {