Add experimental hand tracking support
Depends on https://github.com/servo/webxr/pull/162
Adds support for [the experimental hand tracking API](https://github.com/immersive-web/webxr-hands-input/blob/master/explainer.md) (with some tweaks made that I intend to upstream).
This needs https://github.com/servo/webxr/pull/163 to actually run on any backend, however that depends on some openxrs changes.
If folks want to try this out, patch in
https://github.com/servo/webxr/pull/163 and run https://manishearth.net/sand/three.js/examples/webxr_vr_paint.html . You also need to toggle the `dom.webxr.hand` pref.
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Break the association between pipelines and browsing context actors.
Now there is one browsing context actor per actual browsing context,
and individual actors keep track of known pipelines as necessary.
There is also one console/performance/timeline/inspector/etc. actor
per browsing context.
This also centralizes more information in the browsing context actor.
Rather than duplicating state for the active pipeline in actors that
need to use it, each actor now remembers the name of its associated
browsing context actor and obtains that state whenever it's necessary.
Some more Cargo.toml cleanups
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Some Cargo.toml cleanups
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Some Cargo.toml cleanups. Adapted from #26024.
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Add support for transitionrun events
These events are triggered as soon as a transition is added to the list
of running transitions. This will allow better test coverage while
reworking the transitions and animations processing model.
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Provide feedback when OpenXR can't start
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- [x] These changes fix#26213
- [x] These changes do not require tests because it's testing an edge case in an environment we can't test on CI
Bump gstreamer-gl-sys from 0.8.0 to 0.8.1
Bumps gstreamer-gl-sys from 0.8.0 to 0.8.1.
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Bump crossbeam-channel from 0.4.0 to 0.4.2
Bumps [crossbeam-channel](https://github.com/crossbeam-rs/crossbeam) from 0.4.0 to 0.4.2.
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<h2>[0.4.2] - 2018-06-12</h2>
<h3>Added</h3>
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<li>Expose the <code>Pointer</code> trait.</li>
<li>Warn missing docs and missing debug impls.</li>
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<h2>Changed</h2>
<ul>
<li>Update <code>crossbeam-utils</code> to 0.4.</li>
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<h2>[0.4.1] - 2018-03-20</h2>
<h3>Added</h3>
<ul>
<li>Add <code>Debug</code> impls for <code>Collector</code>, <code>Handle</code>, and <code>Guard</code>.</li>
<li>Add <code>load_consume</code> to <code>Atomic</code>.</li>
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<li><a href="76f6b7cac1"><code>76f6b7c</code></a> Bump to v0.4.2</li>
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<li><a href="c8428c8654"><code>c8428c8</code></a> Remove the Garbage struct (closes <a href="https://github-redirect.dependabot.com/crossbeam-rs/crossbeam/issues/12">#12</a>) (<a href="https://github-redirect.dependabot.com/crossbeam-rs/crossbeam/issues/77">#77</a>)</li>
<li><a href="389f77a05a"><code>389f77a</code></a> Rename strict_gc into sanitize (<a href="https://github-redirect.dependabot.com/crossbeam-rs/crossbeam/issues/78">#78</a>)</li>
<li><a href="eed82cc8c3"><code>eed82cc</code></a> Rename Pointer::from/into_data into Pointer::from/into_usize</li>
<li><a href="5259806e2b"><code>5259806</code></a> Warn missing docs and missing debug impls</li>
<li><a href="4061bae609"><code>4061bae</code></a> Expose the Pointer trait as public</li>
<li><a href="3179e799f3"><code>3179e79</code></a> Bump version to 0.4.1</li>
<li><a href="1945247833"><code>1945247</code></a> Merge pull request <a href="https://github-redirect.dependabot.com/crossbeam-rs/crossbeam/issues/72">#72</a> from Amanieu/load_consume</li>
<li><a href="e7a5dae646"><code>e7a5dae</code></a> Fix non-compiling tests</li>
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These events are triggered as soon as a transition is added to the list
of running transitions. This will allow better test coverage while
reworking the transitions and animations processing model.
Add ElementAnimationState and PossibleElementAnimationState
This refactor is preparation for implementing a specification
compliant transitions and animations processing model.
These data structures hold all the animation information about a single
node. Since adding, updating, and modifying animations for a single node
are all interdependent, it makes sense to start encapsulating animation
data and functionality into a single data structure. This also opens up
the possibility for easier concurrency in the future by more easily
allowing per-node mutexes.
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This refactor is preparation for implementing a specification
compliant transitions and animations processing model.
These data structures hold all the animation information about a single
node. Since adding, updating, and modifying animations for a single node
are all interdependent, it makes sense to start encapsulating animation
data and functionality into a single data structure. This also opens up
the possibility for easier concurrency in the future by more easily
allowing per-node mutexes.
Implement various checks on the Location setters
Since there are no existing open PRs for the issue, I am raising one based on the work done by @UxioAndrade and @braddunbar in previous two PRs for the issue (#25714 and #23670) respectively.
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- [x] These changes fix#23522
- [x] There are tests for these changes
Replaced failible boolean with an enum
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Replaced the boolean `fallible` argument of some WebGL object methods with the new `enum Operation { Fallible, Infallible }` that was added to the `webglrenderingcontext`. This improves the readability of that methods.
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Implement various checks on the Location setters
Set correct referrer url before for href location setter
Update wpt-metadata for failing tests
Try updating tests/wpt/metadata/url/failure.html.ini
Update WebGL IDL
This pulls in the updated WebIDL from the upstream WebGL specifications, which helps make clear what methods we still need to implement and avoids errors when uncommenting some incomplete ones.
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Bump app_units from 0.7.0 to 0.7.1
Bumps [app_units](https://github.com/servo/app_units) from 0.7.0 to 0.7.1.
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