We have too many layers-free things in WebRenderLayerManager. I create a new
class WebRenderCommandsBuilder and move some functions and variables from
WebRenderLayerManager to WebRenderCommandsBuilder.
MozReview-Commit-ID: BJi1E51W7ax
--HG--
extra : rebase_source : ddbfb044d467430403a3c480030ef9dec803c9f7
This adds fallbacks for:
* synthetic bold
* synthetic italics
* text-writing-modes
This also removes an old hack to make synthetic italics less broken.
This also prevents special opacity handling for color fonts so that webrender
gets that information.
MozReview-Commit-ID: DKiTUBR6hzy
--HG--
extra : rebase_source : 22b445d40ee46bb09d4325828a8e959d3da7a9c7
By returning true from WebRenderLayerManager::EndEmptyTransaction, we
avoid doing a full paint in cases where the caller decides an empty
transaction would be sufficient. WebRenderLayerManager already rejects
attempts to set some forms of empty-transaction data (specifically
transform and scroll offset updates). This means that we will never get
a call to EndEmptyTransaction where the caller is expecting a transform
or scroll offset update to be sent over to the compositor. So if we have an
implementation of EndEmptyTransaction that ignores that data, it will not
break expectations.
There is still one piece of information that WebRenderLayerManager
doesn't reject in this manner, the APZ focus state. That is, if the
layout code sets a pending APZ focus state on the WRLM, followed by a
all to EndEmptyTransaction, it expects the focus state to get propagated
to the compositor. This patch makes sure that it does happen by using
the new API added in the previous patch.
MozReview-Commit-ID: 596UgW9ZWAF
--HG--
extra : rebase_source : e0f4f201a76747d6e29cde5da26fe760fd7f770b
One of the pieces of information that can be sent to the compositor is
the APZ focus state info, which is used for keyboard APZ. This patch
adds an API that allows updating this outside of a regular WR
"transaction" (i.e. a SetDisplayList call) so that we can use it in an
empty transaction (in the next patch).
MozReview-Commit-ID: L5TCbI9FtGV
--HG--
extra : rebase_source : 427b606a333d83eb82aa566768ba331d34542e8e
Currently some callers attempt to set a "pending scroll offset update"
on the layer tree, which basically allows it to send a scroll offset
update to the compositor in an empty transaction, without doing a full
paint. However, WebRenderLayerManager doesn't really support empty
transactions yet, so we want to reject attempts to do this for now. This
will force the callers to schedule a full transaction instead of an
empty transaction.
MozReview-Commit-ID: 1bBlj59W5HH
--HG--
extra : rebase_source : 0a018989c2681b01ff325e8e2c79c9ff146f04d4
- This patch is the same as one from Bug 1382104 (Remove IsMirror concept
in favor of checking forwarder).
- It is safe to uplift this patch without the rest of Bug 1382104 as long
as the remaining Bug 1381084 is also uplifted.
MozReview-Commit-ID: 21YZObeSUa3
--HG--
extra : rebase_source : 8d543fe69f4ac9df5ccdc42d3ce47bb37eea4396
- VRManagerChild no longer needs to be a TextureForwarder
- VRManagerParent no longer descends from HostIPCAllocator or ShmemAllocator
- PVRManager no longer manages PTexture's
- VRLayerParent::mSize was not used and has been removed
MozReview-Commit-ID: 3bNN5FR5j7M
--HG--
extra : rebase_source : 634277825c00057bca6f8c77cdc942de61d61e9c
Sebastian Hengst
Kartikaya Gupta
Tom Ritter
Ethan Lin
Jeff Muizelaar
Wes Kocher
Bas Schouten
David Anderson
Alexis Beingessner
dmu@mozilla.com
Daosheng Mu
peter chang
Kearwood "Kip" Gilbert
Cosm
Markus Stange
Boris Zbarsky