Add VertexArrayObject support for WebGL2
The implementation was already in place for OpenGL ES.
My approach with this patch is to add support for WebGL2 by
sharing the implementation between the WebGL2 and GLES.
Sadly I couldn't manage to place the WebGL2 and OpenGL ES variant to the same slot in `WebGLRenderingContext`, therefore I had to do same code duplication.
Fixes#25956.
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The implementation was already in place for OpenGL ES.
My approach with this patch is to add support for WebGL2 by
sharing the implementation between the WebGL2 and GLES.
Accept only connected attributes for checkbox and radio activation behavior
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Accept only connected attributes for checkbox and radio activation behavior
---
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- [x] These changes fix#25906
- [x] WPT tests were already here
Instead of painting hoisted position fragments in the order to which
they are hoisted, paint them in tree order and properly incorporate them
into the stacking context.
We do this by creating a placeholder fragment in the original tree position
of hoisted fragments. The ghost fragment contains an atomic id which
links back to the hoisted fragment in the containing block.
While building the stacking context, we keep track of containing blocks
and their children. When encountering a placeholder fragment we look at
the containing block's hoisted children in order to properly paint the
hoisted fragment.
One notable design modification in this change is that hoisted fragments
no longer need an AnonymousFragment as their parent. Instead they are
now direct children of the fragment that establishes their containing block.
Update surfman-chains multi branch
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Updates the mutli branch of surfman-chains, which we get from git, so is broken when I rebase.
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Add support for WebGL2 GetIndexedParameter
Adds support for the `GetIndexedParameter` WebGL2 call.
See: https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.7.2
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Depends on #25915.
cc @jdm @zakorgy
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Remove XR canvas dirtying step.
Alan tells me that this is no longer necessary, and it causes layout operations to appear in immersive mode profiles when there should not be any.
Remove GL->d3d blit in HoloLens immersive mode
Depends on:
* https://github.com/servo/surfman/pull/151
* https://github.com/asajeffrey/surfman-chains/pull/7
* https://github.com/servo/webxr/pull/133
These changes add two extra APIs for embedders to use when registering a WebXR device - one to allow running any closure as a task in the webgl thread, and one to register an arbitrary surface provider for a particular webxr session. When an openxr session is started, it can then obtain the webgl thread's d3d device from that thread's surfman device and ensure that openxr uses it.
Surface providers are traits that have their methods invoked by the webgl thread as part of the the normal swapchain operations. This allows the openxr surface provider to return surfaces that wrap the underlying openxr textures, which are valid in the webgl thread and can be used as the target of an opaque framebuffer.
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#25735
- [x] These changes do not require tests because there are no windows immersive mode tests
Add VTTRegion and part of VTTCue DOM interfaces
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Hello! In this PR I implemented the VTTRegion DOM interface and part of VTTCue (#22312). Before continuing I thought it's maybe a good idea to first request a review or even merge what I did up to this point, as I might get stuck on the next part. I have a slight idea of what needs to be done (I assume it's hooking the GStreamer parser somewhere in `GetCueAsHTML()`), but a short outline or some more instructions would help a lot.
I updated test expectations by first running:
```
./mach test-wpt tests/wpt/web-platform-tests/webvtt/api --log-raw servo.log --pref dom.webvtt.enabled=true
```
then
```
./mach update-wpt servo.log
```
Thanks!
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Properly sign UWP package
Supersede #25661Fix#25362
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- [x] These changes fix#25362 (GitHub issue number if applicable)
Stop embedder calls and fake rAF when window not visible
This addresses 2 issues:
- a rAF loop might still be ongoing when the window is invisible if script decided that the rAF were going too fast (spurious rAF)
- a hidden window does not run the rAF loop, but the embedder would still be in animating mode
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Add support for WebGL2 GetFragDataLocation
Adds support for the `GetFragDataLocation` WebGL2 call.
See: https://www.khronos.org/registry/webgl/specs/latest/2.0/#3.7.7
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Depends on https://github.com/servo/sparkle/pull/25
No test updates yet due to #25908.
cc @jdm @zakorgy
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We now go through <Root<MaybeUnreflectedDom<T>>>::reflect_with,
to decrease the amount of bad stuff we can end up doing. This
avoids a source of vtable pointer instability that could cause
issues down the road.
