Media player rendering with GL textures
These patches pass the application's OpenGL raw context and the its native display address to the media player, in order to create an internal wrapped context, thus it will generate video frames as textures.
For now only EGL from glutin-based app and android are in place, though tested only in Linux glutin app.
This PR also renders the generated frame textures by Servo/Media and renders them by using a thread that connects Webrenderer's ExternalImageHandler and each instantiated player. **By now, these patches, disable the WebGL rendering**. We need to provide a ExternalImageHandler demuxer.
This PR depends on https://github.com/servo/media/pull/270
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- This PR fixes#22300 and fixes#22920
In order to test it you must launch servo as
`./mach run -- --pref media.glvideo.enabled [...]`
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This module adds a structure (WindowGLContext) which holds the
OpenGL parameters that are going to be used by servo-media player
to render video frames using OpenGL.
In order to fill this structure, three new methods were added to
WindowMethods trait. In this patch only the Glutin-based
implementation provides a simple boilerplate.
The WindowGLContext is created in the entry point of libservo, when
the application window is created, and later passed to the
constellation, the pipeline and to the window element in dom, thus
htmlmediaelement has a mean to obtain these parameters via its
window.
Remove dirs crate from use in UWP builds.
The dirs crate relies on APIs that aren't available to UWP apps. This adds the ability to hide it from builds that need to run in UWP environments.
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Note: The WheelEvent interface supports rotation in all 3 spatial
dimensions. This implementation only supports two due to limitations
in the Glutin compositor.
The wheelevent interface is a dom interface that triggers for any
attached device that can rotate in one or more spatial dimensions.
Traditionally this is the mouse wheel though other devices could be
used as well. E.g. the trackball on a trackball mouse.
Net: removed opts::get() usage
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Removed usage of opts::get() in components/net.
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- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix *partially* #22854 (GitHub issue number if applicable)
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Build simpleservo on Windows
The mozangle change means that we don't rebuild mozangle (and transitively script) because the requested features are different when building libsimpleservo.
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Use raqote for 2D canvas rendering
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- [x] These changes fix (part of) #23431 and #23466
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Added patch for bug:22853
Added implementation to exit from fullscreen mode by pressing ESC button
Added patch that supports to exit from fullscreen mode by pressing ESC
Deleted patch files
Added all requested changes on project
Removed the loop over self.pending_changes in switch_fullscreen_mode function
Bug #22853 - Make Window::set_fullscreen pass a non-None value when entering fullscreen is fixed and SetFullscreenState in exit_fullscreen changed to False
Added missing bracket in constellation.rs file to fix build issue
Bug: #22853 --> Make Window::set_fullscreen pass a non-None value when entering fullscreen is fixed and SetFullscreenState in exit_fullscreen changed to False
Add a sampling profiler
This uses the code already built for the background hang monitor and adds the ability to repeatedly sample all monitored threads. This sampling allows us to generate profiles that we can translate into the format used by https://perf-html.io/, allowing us to benefit from modern Gecko performance tooling.
You can run Servo with `PROFILE_OUTPUT=foo.json` and `SAMPLING_RATE=50` (for example), otherwise these values will default to `samples.json` and 10ms, respectively. To activate the profiler, press cmd+p, and to stop profiling, press cmd+p again. This will the captured samples to be symbolicated, which will take a very long time, and eventually there will be a new JSON profile in the output location.
To create a profile for use by Gecko's tools, run `python etc/profilicate.py path/to/profile.json >gecko_profile.json`, and load `gecko_profile.json` in the https://perf-html.io/ to see something like [this](https://profiler.firefox.com/public/8137e2b11fbb92afb80090bc534fd83015c87ee6/calltree/?globalTrackOrder=0-1&thread=1&v=3);
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- [x] These changes fix#13103
- [x] These changes do not require tests because way too many pieces to automate
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Use a test VRDisplay that renders to a GL window
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Add a `dom.webvr.test` pref that registers a new VR display, which registers to a GL window.
The matching webvr PR is https://github.com/servo/rust-webvr/pull/66.
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Use simpleservo embedding API for Magic Leap
This removes the duplication between the two ports and makes it easier to improve all of our embeddings simultaneously.
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- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#22065
- [x] These changes do not require tests because no automated tests for embedded devices.
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