- Update prefs to accomodate tests, disabling
enumeration throttling
- Updated Puppet display and controller implementation
to act more like the actual devices.
- Updated tests to ensure that they explicitly
create a VR mock display and don't create duplicate
mock displays.
MozReview-Commit-ID: 6RPVqekG2je
--HG--
extra : rebase_source : b5852a17617e26ed5fd5e0df82a333213e99163b
extra : amend_source : 623b75bc096f6e50a122351a5a913cb04422d323
- Ensure ovr_GetSessionStatus is polled even when a VR presentation
is not active.
- When we fail to initialize an Oculus Session or detect VR hardware,
immediately unload the Oculus Library as we can't poll for ShouldQuit
without a valid Oculus session.
- When we poll ovr_GetSessionStatus, we are now updating the mounted state
in VRDisplayInfo::mIsMounted.
- Added prefs to control enumeration throttling and timeout to release
VR hardware when inactive.
- Some refactoring to make frame loop more understandable and less
brittle.
- When throttling enumeration, we ensure that all other VR apis
also throttle enumeration so that they don't pick up the same device
during throttling.
- Some long functions in VRManager have been broken up and
had their inner-workings documented in more detail.
MozReview-Commit-ID: CEYwwQ9mYd0
--HG--
extra : rebase_source : b82cd9f200e6311528d4bed469d1b8044e9fc7f2
extra : amend_source : e74f56f5ec95641fd478deb71d6c7ba5d2cba7b1
The flag of force update is only for fallback items. Fallback items can't share the images with other items.
So I replace 'aForceUpdate' with 'aFallback' and remove some unnecessary checks.
MozReview-Commit-ID: Dcu95FZXlUz
--HG--
extra : rebase_source : 1ec96e0b5d39cc5760b4b5490c5ca9ccbc1933c6
This commit reverts DoubleBufferedContentClient to creating a back buffer
if there is an existing front buffer. This reverts back to a sequence of a
finalize frame, unrotate, and initialize new back buffer. When we are
not async painting we do each buffer operation immediately. If we are
async painting, then we collect all of the buffer operations and perform
them on the paint thread.
Note on locking: The destination for buffer copies must always be opened
with the async write flag, and the source must be unlocked.
MozReview-Commit-ID: Gu4EcblY7Sg
--HG--
extra : rebase_source : ddbd85202aaa1e79ab56c76a055561f0d37d775a
This adds the code that APZ needs to use the WR hit-testing API. For now
(if the pref is enabled) it just does the hit-test and compares the
result to the regular hit-test, printing out discrepancies. It also
doesn't yet get the scrollbar result.
MozReview-Commit-ID: 3pjYSWDGeDr
--HG--
extra : rebase_source : 9766fe3e77dd85f130ce155041cec7c0daae67ec
It seems like a footgun to expose raw pointers to WebRenderAPI which is
a refcounted object. Let's only expose it via refcounting pointers.
MozReview-Commit-ID: AKmTZg2V99r
--HG--
extra : rebase_source : 805f13d56a64bafbcdf3bf4266eec47c70856564
These days (at least with webrender enabled), the layers id is created
by mashing together two uint32 values into the uint64. Printing it as in
base 10 produces some large number near the 32-bit boundary, and it's
much more legible/easier to compare when printed in hex.
MozReview-Commit-ID: JsGhqyLtDBv
--HG--
extra : rebase_source : ed60d26d8223d968f37e8d933e60b1ee6552d1e9
This also adds a flag to the nsDisplayListBuilder to better control
the creation of these items.
MozReview-Commit-ID: BbeRGDjd2ie
--HG--
extra : rebase_source : ec36114d3c7eefffcf9612fc2da1aaf1353c35d8
This exposes some functions on wr::DisplayListBuilder to set hit-test
info and to do hit-tests.
The mechanism to set hit-test info is made a little more generic than is
actually used in this patchset, because doing it this way allows for
more optimization possibilities.
Specifically, the API allows setting some hit-testing state which is then
applied to all display items that are created until that state is
updated or cleared. An alternative would be to specify the hit-testing
state explicitly when creating particular display items; however doing
that would force the call sites that create the display items to compute
or obtain the hit-testing state, which would make the code less
encapsulated and harder to refactor/optimize.
MozReview-Commit-ID: EJoCFv83iu8
--HG--
extra : rebase_source : d2a117a52144f76dcc312de2a4047298e78135cb
This introduces a enum bitset type that encapsulates some of the
interesting properties that frames have that make it interesting for
hit-testing in the compositor. This type is designed so it can be sent
directly to webrender and gotten back in the hit-test.
MozReview-Commit-ID: GCxV7ZaoJd1
--HG--
extra : rebase_source : a9cc5ecfc7c5baeab2f6e08cd2ee2c2a7756e20c
