Most rounded rect clips in real content are (a) axis aligned and
(b) have uniform radii.
When these conditions are met, we can run a fast path for clip
mask generation that uses significantly fewer ALU shader ops.
This is not typically a bottleneck on desktop GPUs, but can have
a large performance impact on mobile GPUs (and perhaps low end
integrated GPUs).
The Mali shader analyzer reports the slow path for the rounded
rect clip shader to be 94 cycles per fragment, while the fast
path is 10 cycles.
Differential Revision: https://phabricator.services.mozilla.com/D23817
--HG--
extra : moz-landing-system : lando
Most rounded rect clips in real content are (a) axis aligned and
(b) have uniform radii.
When these conditions are met, we can run a fast path for clip
mask generation that uses significantly fewer ALU shader ops.
This is not typically a bottleneck on desktop GPUs, but can have
a large performance impact on mobile GPUs (and perhaps low end
integrated GPUs).
The Mali shader analyzer reports the slow path for the rounded
rect clip shader to be 94 cycles per fragment, while the fast
path is 10 cycles.
Differential Revision: https://phabricator.services.mozilla.com/D23817
--HG--
extra : moz-landing-system : lando
It seems like we intermittently get fuzz on the clip-path-inset tests.
It's better for us to accept that fuzz than intermittently fail.
Differential Revision: https://phabricator.services.mozilla.com/D18277
--HG--
extra : moz-landing-system : lando
This lets us avoid drawing the complete input for ever tile when
drawing filters into a tile.
Differential Revision: https://phabricator.services.mozilla.com/D17686
--HG--
extra : moz-landing-system : lando
This patch changes a few things:
* Restores clipping to the computed clip, but just for SVG filters.
* Computes the clip just from the primitive subregion, not the bounds of the filtered content.
* Unconditionally clips all SVG filters using the primitive subregion
* Allows clips to be combined, if they will be sharing a coordinate space
* Fixes coordinate space of the clip region.
Differential Revision: https://phabricator.services.mozilla.com/D16941
--HG--
extra : moz-landing-system : lando
This patch changes a few things:
* Restores clipping to the computed clip, but just for SVG filters.
* Computes the clip just from the primitive subregion, not the bounds of the filtered content.
* Unconditionally clips all SVG filters using the primitive subregion
* Allows clips to be combined, if they will be sharing a coordinate space
* Fixes coordinate space of the clip region.
Differential Revision: https://phabricator.services.mozilla.com/D16941
--HG--
extra : moz-landing-system : lando
The fuzzy() annotation here is using the max-difference from the
Windows failures in bug 1452527, and the number-of-mismatching-pixels
from mac/linux failures in bug 1503525.
--HG--
extra : rebase_source : b7261f2f150ec609cec7c1f08e1fa7459994ddf3
Previously, WebRender was getting a rectangle for reference frames
and stacking contexts, and it had to carefully treat the origin of this rectange:
- by offseting all the items in a stacking context
- by negatively compensating the sticky frame scroll port according to the
parent reference frame origin
With this change, we stop providing any non-zero origins. Instead we accomplish
the same behavior using existing API primitives, such as reference frames:
1. when a stacking context has an origin, we push another reference frame for it
2. when computing the sticky frame scroll port, we take this origin into account
This slightly simplifies Gecko-WR API, but more importantly it would allow WR to
get rid of this logic (of handling origins), which in turn would allow to switch
the reference frames from push()/pop() model to just define(), like we do for
scroll/sticky frames already.
Differential Revision: https://phabricator.services.mozilla.com/D13081
--HG--
extra : moz-landing-system : lando
add fuzzy-if statements to allow reftests to run on new windows10 AMI image
Differential Revision: https://phabricator.services.mozilla.com/D12553
--HG--
extra : moz-landing-system : lando
This patch removes the dom.webcomponents.shadowdom.enabled pref and all its
references, including the following functions:
* nsContentUtils::IsShadowDOMEnabled()
* nsIDocument::IsShadowDOMEnabled()
* nsDocument::IsShadowDOMEnabled(JSContext* aCx, JSObject* aGlobal)
* nsDocument::IsShadowDOMEnabled(const nsINode* aNode)
* nsTextNode::IsShadowDOMEnabled(JSContext* aCx, JSObject* aObject)
This function is renamed and updated to nsDocument::IsCallerChromeOrAddon():
* nsDocument::IsShadowDOMEnabledAndCallerIsChromeOrAddon(JSContext* aCx, JSObject* aObject)
I didn't change the tests that load Shadow DOM tests in an iframe, in the interest of keeping hg annotation history.
Differential Revision: https://phabricator.services.mozilla.com/D11183
--HG--
extra : moz-landing-system : lando
adjust fuzzy-if statements for win10 tests that are fialing on new windows 10 ami image
Differential Revision: https://phabricator.services.mozilla.com/D11914
--HG--
extra : moz-landing-system : lando
This patch removes the dom.webcomponents.shadowdom.enabled pref and all its
references, including the following functions:
* nsContentUtils::IsShadowDOMEnabled()
* nsIDocument::IsShadowDOMEnabled()
* nsDocument::IsShadowDOMEnabled(JSContext* aCx, JSObject* aGlobal)
* nsDocument::IsShadowDOMEnabled(const nsINode* aNode)
* nsTextNode::IsShadowDOMEnabled(JSContext* aCx, JSObject* aObject)
This function is renamed and updated to nsDocument::IsCallerChromeOrAddon():
* nsDocument::IsShadowDOMEnabledAndCallerIsChromeOrAddon(JSContext* aCx, JSObject* aObject)
I didn't change the tests that load Shadow DOM tests in an iframe, in the interest of keeping hg annotation history.
Differential Revision: https://phabricator.services.mozilla.com/D11183
--HG--
extra : moz-landing-system : lando
Lee Salzman
Cosmin Sabou
Kartikaya Gupta
Glenn Watson
Bogdan Tara
longsonr
Emilio Cobos Álvarez
Nicolas Silva
Jeff Muizelaar
Matt Woodrow
Andreea Pavel
Hiroyuki Ikezoe
Jonathan Kingston
WR Updater Bot
Daniel Holbert
Jan Varga
Dzmitry Malyshau
Rob Thijssen
Joel Maher
Timothy Guan-tin Chien
Bobby Holley
Brindusan Cristian
arthur.iakab