This implements recording of buffer preparing commands for MultiTiledContentClient
and replaying it on the paint thread.
The order of locking for tiling is important and for buffer copying the front
buffer needs to be attempted to be locked before the back buffer. This means
we can't do this on the paint thread like we do for ContentClient, so instead
I've changed the OpenMode::ASYNC to be a flag that can be applied to
OpenMode::OPEN_READ as well as WRITE, as it looks like we can apply the same
logic for READ as WRITE.
MozReview-Commit-ID: ED6eeYx8dUV
--HG--
extra : rebase_source : dd8d14f469f2a7d4f43c0a41373a6848f57f4b39
This commit modifies MultiTiledContentClient to record drawing commands and
replay them to the tiled draw target on the paint thread when OMTP is enabled.
MozReview-Commit-ID: 22zL3c4NZvu
--HG--
extra : rebase_source : f8256b678da683da76edc02769dd4d0ebe234e09
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 commit does the work of actually dispatching the recorded buffer operations
to the paint thread, and removing some main thread asserts from TextureClient.
MozReview-Commit-ID: CN3RoQPz9fP
--HG--
extra : rebase_source : 08ae6cf8445ef0a757efc54175768c2fa9bb1685
extra : intermediate-source : 0fc2414f146d8f5d08c97e5b7eedb25c5632ab2d
extra : source : e9349ad2f1f8fec862b1d2271d0d8f25ad0814d4
This commit adds a CapturedBufferState which is used to record all the operations
that are necessary for preparing the buffers. The commands are then instantly
executed to preserve the same behavior, but in the following commit they will
be dispatched to the paint thread.
Note: RotatedBuffer's aren't thread safe and so a shallow copy needs to be made
for sending to the paint thread. This complicates the code for AdjustTo as it can
fail naturally and the buffer parameter changes are needed later in BeginPaint.
So the code for AdjustTo is split up a bit to accomodate that.
MozReview-Commit-ID: FwSwFay887o
--HG--
extra : rebase_source : 70dd8a055aaa13586810030978409d1a89c39081
extra : intermediate-source : f235b12eda6efe0bdec8e6590d813738f53ffe82
extra : source : cb6507b560aaad188fc83a47b664aaa5692a0acd
This commit does the work of actually dispatching the recorded buffer operations
to the paint thread, and removing some main thread asserts from TextureClient.
MozReview-Commit-ID: CN3RoQPz9fP
--HG--
extra : rebase_source : 9aeb3a727a930638aeb47a45a358769f1338d844
extra : source : e9349ad2f1f8fec862b1d2271d0d8f25ad0814d4
This commit adds a CapturedBufferState which is used to record all the operations
that are necessary for preparing the buffers. The commands are then instantly
executed to preserve the same behavior, but in the following commit they will
be dispatched to the paint thread.
Note: RotatedBuffer's aren't thread safe and so a shallow copy needs to be made
for sending to the paint thread. This complicates the code for AdjustTo as it can
fail naturally and the buffer parameter changes are needed later in BeginPaint.
So the code for AdjustTo is split up a bit to accomodate that.
MozReview-Commit-ID: FwSwFay887o
--HG--
extra : rebase_source : 376f9a7184bdce2cc405e4608d38b8505aafc2d6
extra : source : cb6507b560aaad188fc83a47b664aaa5692a0acd
This commit does the work of actually dispatching the recorded buffer operations
to the paint thread, and removing some main thread asserts from TextureClient.
MozReview-Commit-ID: CN3RoQPz9fP
--HG--
extra : rebase_source : c14b9da390e88907e184409404c5c21b5fe23dff
This commit adds a CapturedBufferState which is used to record all the operations
that are necessary for preparing the buffers. The commands are then instantly
executed to preserve the same behavior, but in the following commit they will
be dispatched to the paint thread.
Note: RotatedBuffer's aren't thread safe and so a shallow copy needs to be made
for sending to the paint thread. This complicates the code for AdjustTo as it can
fail naturally and the buffer parameter changes are needed later in BeginPaint.
So the code for AdjustTo is split up a bit to accomodate that.
MozReview-Commit-ID: FwSwFay887o
--HG--
extra : rebase_source : 3e8b49d5931d853857dd1b2eeff914465251f613
This commit adds instrumentation and some asserting to track a "paint group",
which is essentially the first PaintThread::AsyncPaintContents until
PaintThread::AsyncEndLayerTransaction.
I didn't add an AsyncBeginLayerTransaction and use that to start a "paint group"
as I think it makes sense to not have a paint marker if we don't do
any painting.
MozReview-Commit-ID: AlSsUUF5ZOH
--HG--
extra : rebase_source : 84d9feaf5aac39fb9ce32984efda704fa2a68838
This patch was generated automatically by the "modeline.py" script, available
here: https://github.com/amccreight/moz-source-tools/blob/master/modeline.py
For every file that is modified in this patch, the changes are as follows:
(1) The patch changes the file to use the exact C++ mode lines from the
Mozilla coding style guide, available here:
https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#Mode_Line
(2) The patch deletes any blank lines between the mode line & the MPL
boilerplate comment.
(3) If the file previously had the mode lines and MPL boilerplate in a
single contiguous C++ comment, then the patch splits them into
separate C++ comments, to match the boilerplate in the coding style.
MozReview-Commit-ID: 77D61xpSmIl
--HG--
extra : rebase_source : c6162fa3cf539a07177a19838324bf368faa162b
CapturedPaintState::mTarget is actually a dual draw target to the black and
white draw targets, so this code will have the white draw target cleared black
and then white. This isn't incorrect, it's just wasteful.
MozReview-Commit-ID: ItgiSmegPK6
--HG--
extra : rebase_source : 13553bb1ec3c4b96a585ba4af4e8ff31f485e89e
CapturedPaintState::mTarget is actually a dual draw target to the black and
white draw targets, so this code will have the white draw target cleared black
and then white. This isn't incorrect, it's just wasteful.
MozReview-Commit-ID: ItgiSmegPK6
--HG--
extra : rebase_source : 9c3c88f463087a75383f1940ddeef6bb68ec35c4
Ryan Hunt
Bas Schouten
Andreea Pavel
NARCIS BELEUZU
Daniel Holbert
Sebastian Hengst
Mason Chang
David Anderson
Phil Ringnalda
David Anderson
Wes Kocher
domfarolino@gmail.com