This preserves the APZ invariant that if there is an async zoom container,
then the RCD-RSF scroll metadata is on the same layer or descendant layers.
Differential Revision: https://phabricator.services.mozilla.com/D34255
--HG--
extra : moz-landing-system : lando
RecordedTextureData records TextureData calls for play back in the GPU process.
CanvasChild and CanvasParent set up the recorder and translator.
They also help to manage the starting of translation and co-ordinating the
translation with the frame transactions.
This patch also includes other changes to wire up recording and playback.
This introduces the framework and helpers needed to do this kind of testing,
and adds a basic sanity test that ensures some basic functionality.
Differential Revision: https://phabricator.services.mozilla.com/D32187
--HG--
extra : moz-landing-system : lando
Since WebRender does its rendering on a separate thread from the compositor
thread, we need a composition recorder that can be shared between threads.
Differential Revision: https://phabricator.services.mozilla.com/D32231
--HG--
extra : moz-landing-system : lando
Since WebRender does its rendering on a separate thread from the compositor
thread, we need a composition recorder that can be shared between threads.
Differential Revision: https://phabricator.services.mozilla.com/D32231
--HG--
extra : moz-landing-system : lando
Since WebRender does its rendering on a separate thread from the compositor
thread, we need a composition recorder that can be shared between threads.
Differential Revision: https://phabricator.services.mozilla.com/D32231
--HG--
extra : moz-landing-system : lando
This is a large patch that contains all of the core changes for
renderroot splitting.
Differential Revision: https://phabricator.services.mozilla.com/D20701
--HG--
extra : moz-landing-system : lando
This is a large patch that contains all of the core changes for
renderroot splitting.
Differential Revision: https://phabricator.services.mozilla.com/D20701
--HG--
extra : moz-landing-system : lando
Splitting part of OGLShaderProgram.h out into OGLShaderConfig.h makes it
easier to keep GLContext.h included in OGLShaderProgram.h for inlining
purposes.
Differential Revision: https://phabricator.services.mozilla.com/D20017
--HG--
extra : moz-landing-system : lando
Splitting part of OGLShaderProgram.h out into OGLShaderConfig.h makes it
easier to keep GLContext.h included in OGLShaderProgram.h for inlining
purposes.
Differential Revision: https://phabricator.services.mozilla.com/D20017
--HG--
extra : moz-landing-system : lando
Per our discussion, this patch splits out the state management bits of
WebRenderLayerManager, allowing for them to be maintained per-document.
Differential Revision: https://phabricator.services.mozilla.com/D13577
--HG--
extra : moz-landing-system : lando
This commit attempts to lower the pain of modifying FrameMetrics.h.
It looks like most includes really only want ViewID or
ScrollableLayerGuid, so this commit factors them out into a separate
header. In the process FrameMetrics::ViewID is changed to
ScrollableLayerGuid::ViewID, which personally seems like a better
place for it now that we have RepaintRequest. Unfortunately that
requires a lot of places to be updated.
After this commit there are still a couple of major places that
FrameMetrics is included.
* nsDisplayList.h
* nsIScrollableFrame.h
* Layers.h
Those are going to be more tricky or impossible to fix so they're
not in this commit.
Differential Revision: https://phabricator.services.mozilla.com/D10722
--HG--
rename : gfx/layers/FrameMetrics.h => gfx/layers/ScrollableLayerGuid.h
rename : gfx/layers/FrameMetrics.h => gfx/layers/ZoomConstraints.h
extra : rebase_source : 29ac79f91460a181bf7437af5c371207e22858e2
extra : source : c2e70e531075493fc6e374dcec862827f0bc6e77
FrameMetrics is currently used in about three ways.
1. Main thread to APZ transactions
2. Storing information in AsyncPanZoomController
3. APZ to main thread repaint requests
There's overlap in the use of fields in all these use cases, but it's not perfect. In a
following commit, I'd like to change the information used for (1) to support relative
scroll offset updates. This information isn't needed for (2) or (3), so it would be
good to refactor FrameMetrics out into these use cases.
This commit refactors out (3) as it is fairly easy to do. I'd like to refactor (2) out
as well, but that is trickier. I'd like to leave that for a future followup.
Differential Revision: https://phabricator.services.mozilla.com/D7127
--HG--
extra : rebase_source : f0be2be24fce7d0f0ed25f6f3bfab5f7f2864f23
extra : source : fc9898a9ab28cee292e201ddaf757ee267179433
extra : histedit_source : 35415d3dc2c0ae0f269994c385cceff75f150020
The current velocity computation code is factored out into an implementation
called SimpleVelocityTracker.
MozReview-Commit-ID: G0VnvREdIX3
Depends on D7655
Differential Revision: https://phabricator.services.mozilla.com/D7656
--HG--
extra : moz-landing-system : lando
This exposes methods to capture a snapshot of the SharedSurfacesParent
cache for memory reporting purposes. It yields the identifiers, image
properties and references to images mapped in the cache. This will be
used by the compositor process to list everything it has mapped into its
memory space. It will also be used by the content processes / main
process to list images that specific process had mapped into the
compositor process. This will allow us to easily identify what images
remain in the compositor process, but are missing from the surface
cache.
This exposes methods to capture a snapshot of the SharedSurfacesParent
cache for memory reporting purposes. It yields the identifiers, image
properties and references to images mapped in the cache. This will be
used by the compositor process to list everything it has mapped into its
memory space. It will also be used by the content processes / main
process to list images that specific process had mapped into the
compositor process. This will allow us to easily identify what images
remain in the compositor process, but are missing from the surface
cache.
* TexSlot caused warnings because some TexSlot constants are unused. Since some
files under gfx/vr/ want TexSlot constants, I moved the definition to
CompositionD3D11.h. (But I didn't fix gfx/vr/ in this patch.)
* Since MOZ_ASSERT_UNREACHABLE falls through in release builds, we should
assign a value even in the `default` case instead of invoking UB. If we do
not care about UB, we should use MOZ_MAKE_COMPILER_ASSUME_IS_UNREACHABLE.
--HG--
extra : rebase_source : 66647124582efe26f9e6dbe35f24fe6955cead4b
This commit adds a buffer unrotate operation to DrawTarget. It's
initially implemented with LockBits in DrawTarget. DrawTargetDual
overrides the implementation to pass on the operation to it's
DrawTargets.
No override is given for DrawTargetCapture as we intentionally
avoid this code path when async painting as it can fail.
This is needed so that RotatedBuffer can expose a single DrawTarget,
which can be a DrawTarget (for normal alpha), DrawTargetDual (for
component alpha), or DrawTargetCapture (when async painting).
MozReview-Commit-ID: csjjZ733hl
--HG--
rename : gfx/layers/BufferUnrotate.cpp => gfx/2d/BufferUnrotate.cpp
rename : gfx/layers/BufferUnrotate.h => gfx/2d/BufferUnrotate.h
extra : rebase_source : 5d96e2a5d36a01f2f9992adb37830e56436c7c35
extra : source : 64cb50b227e0ae604653f03ce2e892493126392e
This commit adds an operation to perform 'edge padding' on a draw
target. By default this is performed using LockBits, but it's
overriden in DrawTargetTiled and DrawTargetCapture to propagate
the call so it functions correctly.
This helps TiledContentClient move from applying this operation
on a per texture client basis, to being able to do it on the
DrawTargetTiled after painting. This in turn helps move all
paint thread operations into DrawTargetCapture.
MozReview-Commit-ID: 2ncOTxGXQfk
--HG--
rename : gfx/layers/BufferEdgePad.cpp => gfx/2d/BufferEdgePad.cpp
rename : gfx/layers/BufferEdgePad.h => gfx/2d/BufferEdgePad.h
extra : rebase_source : a3315644fe31f2a432935dcbfdb9969c58b691e1
extra : source : 699c954992f87db7fc792f5562090de42a8162cb
This commit adds a buffer unrotate operation to DrawTarget. It's
initially implemented with LockBits in DrawTarget. DrawTargetDual
overrides the implementation to pass on the operation to it's
DrawTargets.
No override is given for DrawTargetCapture as we intentionally
avoid this code path when async painting as it can fail.
This is needed so that RotatedBuffer can expose a single DrawTarget,
which can be a DrawTarget (for normal alpha), DrawTargetDual (for
component alpha), or DrawTargetCapture (when async painting).
MozReview-Commit-ID: csjjZ733hl
--HG--
rename : gfx/layers/BufferUnrotate.cpp => gfx/2d/BufferUnrotate.cpp
rename : gfx/layers/BufferUnrotate.h => gfx/2d/BufferUnrotate.h
extra : rebase_source : efc838a3a4b196f78eda79ff3304c15d386bdc63
This commit adds an operation to perform 'edge padding' on a draw
target. By default this is performed using LockBits, but it's
overriden in DrawTargetTiled and DrawTargetCapture to propagate
the call so it functions correctly.
This helps TiledContentClient move from applying this operation
on a per texture client basis, to being able to do it on the
DrawTargetTiled after painting. This in turn helps move all
paint thread operations into DrawTargetCapture.
MozReview-Commit-ID: 2ncOTxGXQfk
--HG--
rename : gfx/layers/BufferEdgePad.cpp => gfx/2d/BufferEdgePad.cpp
rename : gfx/layers/BufferEdgePad.h => gfx/2d/BufferEdgePad.h
extra : rebase_source : ab850358a763853d50d1f374f28e67a197740443
There's a lot going on here, but it all fits under the idea of
being able to communicate about texture locking statuses
without spinning on IsReadLocked. This is a bit of a trade -
we could just always allocate/grab a texture from the pool,
which would put a smaller cap on the amount of time we can
possibly spend when a texture is locked. However, this eats
up more CPU and memory than waiting on the textures to unlock,
and could take longer, especially if there were a large number
of textures which we just need to wait for for a short amount
of time. In any case, we very rarely hit the case where we
actually need to wait on the sync IPC to the compositor - most
of the time the textures are already unlocked.
There is also an async IPC call in here, which we make before
flushing async paints. This just causes the compositor to
check whether the GPU is done with its textures or not and
unlock them if it is. This helps us avoid the case where we
take a long time painting asynchronously, turn IPC back on at
the end of that, and then have to wait for the compositor
to to get into TiledLayerBufferComposite::UseTiles before
getting a response. Specifically this eliminates several talos
regressions which use ASAP mode.
Lastly, there seem to be no other cases of static Monitors
being used. This seems like it falls under similar use cases
as StaticMutexes, so I added it in. I can move it into its own
file if we think it might be generally useful in the future.
MozReview-Commit-ID: IYQLwUqMxg2
--HG--
extra : rebase_source : 4f05832f51dae6db98773dcad03cb008a80eca6c
There's a lot going on here, but it all fits under the idea of
being able to communicate about texture locking statuses
without spinning on IsReadLocked. This is a bit of a trade -
we could just always allocate/grab a texture from the pool,
which would put a smaller cap on the amount of time we can
possibly spend when a texture is locked. However, this eats
up more CPU and memory than waiting on the textures to unlock,
and could take longer, especially if there were a large number
of textures which we just need to wait for for a short amount
of time. In any case, we very rarely hit the case where we
actually need to wait on the sync IPC to the compositor - most
of the time the textures are already unlocked.
There is also an async IPC call in here, which we make before
flushing async paints. This just causes the compositor to
check whether the GPU is done with its textures or not and
unlock them if it is. This helps us avoid the case where we
take a long time painting asynchronously, turn IPC back on at
the end of that, and then have to wait for the compositor
to to get into TiledLayerBufferComposite::UseTiles before
getting a response. Specifically this eliminates several talos
regressions which use ASAP mode.
Lastly, there seem to be no other cases of static Monitors
being used. This seems like it falls under similar use cases
as StaticMutexes, so I added it in. I can move it into its own
file if we think it might be generally useful in the future.
MozReview-Commit-ID: IYQLwUqMxg2
--HG--
extra : rebase_source : 67f6fee8b89933561a48e6f7f531b6969893a574
There's a lot going on here, but it all fits under the idea of
being able to communicate about texture locking statuses
without spinning on IsReadLocked. This is a bit of a trade -
we could just always allocate/grab a texture from the pool,
which would put a smaller cap on the amount of time we can
possibly spend when a texture is locked. However, this eats
up more CPU and memory than waiting on the textures to unlock,
and could take longer, especially if there were a large number
of textures which we just need to wait for for a short amount
of time. In any case, we very rarely hit the case where we
actually need to wait on the sync IPC to the compositor - most
of the time the textures are already unlocked.
There is also an async IPC call in here, which we make before
flushing async paints. This just causes the compositor to
check whether the GPU is done with its textures or not and
unlock them if it is. This helps us avoid the case where we
take a long time painting asynchronously, turn IPC back on at
the end of that, and then have to wait for the compositor
to to get into TiledLayerBufferComposite::UseTiles before
getting a response. Specifically this eliminates several talos
regressions which use ASAP mode.
Lastly, there seem to be no other cases of static Monitors
being used. This seems like it falls under similar use cases
as StaticMutexes, so I added it in. I can move it into its own
file if we think it might be generally useful in the future.
MozReview-Commit-ID: IYQLwUqMxg2
--HG--
extra : rebase_source : 3624ad04aa01dac1cd38efb47764dc3a8fbd5fbd
This commit ports over the last remaining operation for tiling that doesn't work
on the paint thread.
The difficult part for edge padding is that it is done outside of ValidateTile
so it doesn't have an associated CapturedTilePaintState to be added to as an
operation. We need it to be in the same paint state so that it's guaranteed
to be run after painting has finished.
This commit changes edge padding to instead be decided inside of ValidateTile
and either sent to the paint thread if there is OMTP or executed right away.
MozReview-Commit-ID: JDD4rH1fVwW
--HG--
extra : source : 9b0a54842d3169960a606fa1dd335acf6aa70dbe
extra : intermediate-source : bcbab66c16c5cc2b917f12b4481bbbb8fe3eb097
SingleTiledContentClient has it's own file and this helps make ContentClient slimmer.
--HG--
rename : gfx/layers/client/TiledContentClient.cpp => gfx/layers/client/MultiTiledContentClient.cpp
rename : gfx/layers/client/TiledContentClient.h => gfx/layers/client/MultiTiledContentClient.h
extra : rebase_source : 7c70cfa04f9faa840b2aa8a81680486e4ed0245e
The clip chain API in webrender allows us to build the clip state in WR
so that it matches the gecko display list more closely. This patch throws
away ScrollingLayersHelper.* and introduces ClipManager.* which pushes
the clip state to WR using the new method. A quick summary of the new
method is below.
Each display item in gecko has a DisplayItemClipChain which is a chain
of individual clips. The individual clips are defined in WR, and the
clip ids for those clips are put into a WR clip chain using the new
define_clip_chain API. Furthermore, each clip chain can also have a
parent chain, which is used to link a DisplayItemClipChain to the parent
display item's DisplayItemClipChain. This allows the WR clip state to
closely match the structure of the gecko display list clip state,
resulting in more correct behaviour.
There are a few other major changes that are lumped into this patch and
that were tricky to separate into their own patches:
- The collapsing of WrScrollId and WrStickyId into WrClipId. On the WR
side all the clip ids are treated the same anyway. Trying to preserve
the arbitrary distinction on the gecko side was resulting in
increasingly convoluted code, with different kinds of Variant<..>
types in the method signatures. It was much simpler and resulted in a
bunch of code deletion to just collapse the types.
- Moving the "override" mechanism from WebRenderAPI to ClipManager. The
override mechanism (explained in ClipManager.h) was simplified by
moving it into ClipManager, because it removed the need for tracking
additional clip stack state in WebRenderAPI.
MozReview-Commit-ID: GGbdFyJGprK
--HG--
extra : rebase_source : baa56ff179e917b0ab5a5c186a3a415761f8050a