The signatures were updated in the previous patch to hand us the raw,
uncopied buffers. This just adjusts the callsites to match.
Differential Revision: https://phabricator.services.mozilla.com/D34653
--HG--
extra : moz-landing-system : lando
Bug 1460357 disabled AVX because gcc was generating unaligned instructions. But clang doesn't seem
to do that.
Differential Revision: https://phabricator.services.mozilla.com/D48072
--HG--
extra : moz-landing-system : lando
Promote clear primitives to be picture cache slices that can
be drawn during the composite step. Without this, the clear
primitive is not correct since it only operates on the slice
it is assigned to, not the entire background before it.
Differential Revision: https://phabricator.services.mozilla.com/D48139
--HG--
extra : moz-landing-system : lando
We need to detect this code path in renderer, and call the
legacy draw_color_target method.
Differential Revision: https://phabricator.services.mozilla.com/D48105
--HG--
extra : moz-landing-system : lando
Instead of checking whether the bounds of the clipped
image has changed just check whether our clipped bounds
have changed. This simplifies the code and avoids
a bunch of extra invalidations.
Differential Revision: https://phabricator.services.mozilla.com/D47971
--HG--
extra : moz-landing-system : lando
This can happen if we need to use gfxFontGroup::GetDefaultFont() during stylo traversal,
but we initially failed to create the required font because the font list is stale.
In this case, use a "last-resort" default font entry as a stopgap until the font list
update is completed.
Differential Revision: https://phabricator.services.mozilla.com/D47637
--HG--
extra : moz-landing-system : lando
Previously, picture cache tiles were added to normal batches, and drawn
via the brush_image shader. Since all content is now in picture cache
tiles, we can instead draw the tiles via a separate code path. The tiles
for all picture caches are collected into a single composite config, that
is stored in the Frame structure. These two changes provide a number of
advantages:
* The composite shader is very simple - it doesn't need to deal with
transforms, anti-aliasing, repetition etc.
* Since we create the tile batches in render(), rather than in the
backend, we can take advantage of information not available until
the render() call. For example, Gecko will provide information here
when the partial presentation rects need to be reset. This will be
used to enable partial presentation parameters on Windows.
* In future, we can access this list of tiles to be composited, and use
them to configure the OS compositor integration, and hand the tiles
directly to the OS compositor.
* In future, we can apply global optimizations to the set of picture
cache tiles (e.g. occlude background tiles on CPU to skip paying
the z-reject cost of drawing them).
* In future, we can take advantage of the simpler composite path
for software rasterizer implementations.
Differential Revision: https://phabricator.services.mozilla.com/D47724
--HG--
extra : moz-landing-system : lando
This was added as part of an intermediate step to blob
recoordination. It's not used anymore.
Differential Revision: https://phabricator.services.mozilla.com/D47354
--HG--
extra : moz-landing-system : lando
Before this patch, we only considered the primary screen when deciding
whether or not WebRender should be enabled. This is problematic for
Intel users where we don't want to turn on WebRender for large screens;
several small screens are just as bad as one large screen. Now we sum
the pixel count for all the screens when making this decision.
Differential Revision: https://phabricator.services.mozilla.com/D46066
--HG--
extra : moz-landing-system : lando
This was added as part of an intermediate step to blob
recoordination. It's not used anymore.
Differential Revision: https://phabricator.services.mozilla.com/D47354
--HG--
extra : moz-landing-system : lando
Now that we're painting based on the visible area we need to make sure that we
update the blob when ever the visible area changes. We'll do this by
unconditionally setting the visible area.
Differential Revision: https://phabricator.services.mozilla.com/D47335
--HG--
extra : moz-landing-system : lando
These variants perform significantly faster than the C implementations
according to local testing and that in treeherder. Image decoding is as
much as 40% faster in the most simple cases (solid green PNG image).
Differential Revision: https://phabricator.services.mozilla.com/D46446
--HG--
extra : moz-landing-system : lando
Some image decoders (e.g. PNG) may have a native representation of the
data as RGB, and do not have accelerated methods to transform from RGB
to RGBX/BGRX. Exposing this as part of the swizzle/premultiply methods
allows us to write accelerated versions ourselves in a later patch in
this series.
Differential Revision: https://phabricator.services.mozilla.com/D46445
--HG--
extra : moz-landing-system : lando
The image decoders produce surfaces row by row, so a variant to get a
function pointer to perform swizzle/premultiply operations makes more
ergonomic sense.
Differential Revision: https://phabricator.services.mozilla.com/D46444
--HG--
extra : moz-landing-system : lando
In addition, make sure the descriptor size stays in sync with the visible rect's size.
The descriptor's size stored in the resource cache is pretty much obsolete now, we should be able to clean it up and remove it.
Differential Revision: https://phabricator.services.mozilla.com/D46803
--HG--
extra : moz-landing-system : lando
In addition, make sure the descriptor size stays in sync with the visible rect's size.
The descriptor's size stored in the resource cache is pretty much obsolete now, we should be able to clean it up and remove it.
Differential Revision: https://phabricator.services.mozilla.com/D46803
--HG--
extra : moz-landing-system : lando
When user adjusts the video playback rate, which might cause we sending images in a speed that is faster than the speend we composite images.
In this situation, the frame dropping actually won't cause any visual defect and we also don't want to report this frame dropping to user, because it's not caused by system overloading, it's just our compositor doesn't support compositing images in such a high rate.
Therefore, we should check if the dropped images are caused by system overload or high update rate, and only report the former to user.
Differential Revision: https://phabricator.services.mozilla.com/D46236
--HG--
extra : moz-landing-system : lando
This moves the origin of fallback blobs back to the top left of their display
item bounds. This is what they were before the patches in bug 1568227 and makes
more sense because there's not necessarily a reference frame above the fallback
frame which means that the coordinates of the display item can change without
us wanting to invalidate the interior.
Differential Revision: https://phabricator.services.mozilla.com/D47275
--HG--
extra : moz-landing-system : lando
This removes a lot of old cruft in thebes to instantiate Cairo scaled fonts.
Instead, we only instantiate the Cairo scaled font inside Moz2D when we actually
need it for DrawTargetCairo. This thus gets rid of the duplicated code we had
inside both Moz2D and thebes to deal with Cairo scaled fonts.
Differential Revision: https://phabricator.services.mozilla.com/D47297
--HG--
extra : moz-landing-system : lando
Once this patch lands, all content drawn by WebRender is drawn into
a picture cache surface.
This will incur some extra GPU memory overhead since there are extra
GPU texture buffers. Much of this can be reduced by adding a couple
of simple optimizations in future to detect tiles that are solid
colors only.
With this change, we'll now be able to provide exact dirty rects for
the entire screen without any hacks, and start the work to draw into
OS compositor surfaces directly.
Differential Revision: https://phabricator.services.mozilla.com/D47395
--HG--
extra : moz-landing-system : lando
In addition, make sure the descriptor size stays in sync with the visible rect's size.
The descriptor's size stored in the resource cache is pretty much obsolete now, we should be able to clean it up and remove it.
Differential Revision: https://phabricator.services.mozilla.com/D46803
--HG--
extra : moz-landing-system : lando
This moves the origin of fallback blobs back to the top left of their display
item bounds. This is what they were before the patches in bug 1568227 and makes
more sense because there's not necessarily a reference frame above the fallback
frame which means that the coordinates of the display item can change without
us wanting to invalidate the interior.
Differential Revision: https://phabricator.services.mozilla.com/D47275
--HG--
extra : moz-landing-system : lando
