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Servo WebVR implementation started when WebVR spec 1.2 was about to be released. 1.2 API included some minor breaking changes from spec 1.1 in order to improve the support of the API in WebWorkers.
But eventually the WebVR committee decided not to release 1.2 and make it a major version number with a lot more changes. WebVR API 2.0 is still under heavy churn.
This PR removes the WebVR changes that non-released 1.2 version introduced to support full WebVR 1.1 spec.
I pushed some GC fixes in a separate commit. See https://github.com/servo/servo/issues/17076 and https://github.com/servo/rust-mozjs/issues/351
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Source-Repo: https://github.com/servo/servo
Source-Revision: ddd3a15b50213931ad7c90312112275ae958d4a0
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See https://github.com/servo/rust-mozjs/issues/343#issuecomment-294513870
Heap::new() constructor is unsafe. Heap should be set after reflect_dom_object call in order to prevent potential GC crashes.
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Source-Repo: https://github.com/servo/servo
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Remove slice_to_array_buffer_view and update_array_buffer_view
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Source-Revision: 1ab3c34dd937ab36ce6bf56e70f09f823c240fe0
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This PR allows different `Window` objects in the same browsing context to share a `BrowsingContext` object.
SpiderMonkey requires a `WindowProxy` object to be in the same compartment as its `Window`, so when a `WindowProxy` changes `Window`, we have to brain-transplant it. In turn this requires the reflector of a `BrowsingContext` to be mutable.
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Source-Revision: 67c182638253211553161495cd2e4570002fd5bc
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WebVR API Implementation with HTC Vive support on Windows. The current implementations only enables the WebVR support on Windows. In other platforms the API is available on JavaScript but navigator.vr.getDisplays() returns an empty array. This will change when we add support for more VR providers and platforms ;)
Info about the architecture:
https://blog.mozvr.com/webvr-servo-architecture-and-latency-optimizations/
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Proprietary openvr.dll must be copied next to servo.exe in order to test on HTC Vive (https://github.com/ValveSoftware/openvr/tree/master/bin/win64) I have added some of the official WebVR samples for testing. Switch on your headset and run:
mach run tests/html/webvr/room-scale.html
Source-Repo: https://github.com/servo/servo
Source-Revision: 518ef39cfd429082dd8dc0d5b13e2db637d08a53
