These changes are needed for consistently green runs with the new emulator with
"-gpu on".
Most changes are simple removal of fuzzy-if(geckoview) but I also needed to add
at least one new fuzzy-if.
In this configuration we can run reftests in just 2 chunks (20 minutes each on
opt/30 minutes on debug).
Differential Revision: https://phabricator.services.mozilla.com/D36258
--HG--
extra : moz-landing-system : lando
There are a number of failures, for which I've filed separate bugs.
And then a lot of fuzziness. I manually inspected the reftest analyzer
results on try pushes to distinguish failures vs fuzziness.
Depends on D34537
Differential Revision: https://phabricator.services.mozilla.com/D34538
--HG--
extra : moz-landing-system : lando
The animated GIF in background-blending-image-color-gif.html has two animation
frames, the one is a red rectangle, the other is a green rectangle. The reftest
is supposed to take the snapshot during the time where the animation frame is
the red rectangle (the first frame) and the frame duration is 1000ms. So if we
take over 1000ms there for some reasons, say on slow platforms, before taking
the snapshot, the reftet fails.
Differential Revision: https://phabricator.services.mozilla.com/D24843
--HG--
extra : moz-landing-system : lando
The existing linear gradient shader is quite slow, especially
on very large gradients on integrated GPUs.
The vast majority of gradients in real content are very simple
(typically < 4 stops, no angle, no repeat). For these, we can
run a fast path to persist a small gradient in the texture cache
and draw the gradient via the image shader.
This is _much_ faster than the catch-all gradient shader, and also
results in better batching while drawing the main scene.
In future, we can expand the fast path to handle more cases, such
as angled gradients. For now, it takes a conservative approach,
but still seems to hit the fast path on most real content.
Differential Revision: https://phabricator.services.mozilla.com/D22445
--HG--
extra : moz-landing-system : lando
This is a new implementation of mix-blend compositing that is meant to be more idiomatic to WR and efficient.
Previously, mix-blend mode was composed in the following way:
1. parent stacking context was forced to isolate
2. source picture is also isolated
3. when rendering the isolated context, the framebuffer is read upon reaching the source. Both the readback and the source are placed in the RT cache.
4. a mix-blend draw call is issued to read from those cache segments and blend on top of the backdrop
The new implementation works by using the picture cutting (intruduced for preserve-3D contexts earlier) and some bits of magic:
1. backdrop stacking context is isolated with a special composition mode that prevents it from actually rendeing unless the suorce stacking context is invisible.
2. source stacking context is isolated with mix-blend composition mode that has a pointer to the backdrop picture
3. the instance of the backdrop picture is placed as a peer of the source picture (not a child)
4. if the backdrop is invisible, the source is drawn as a simple blit
5. otherwise, it's a draw call that reads from the isolated backdrop and source textures
Note the differences:
- parent stacking context is not isolated, but backdrop is
- no framebuffer readback is involved
- the source and backdrop pictures are rendered in parallel in a pass, improving the batching
- we don't blend onto the backdrop while reading from the backdrop copy at the same time
- the depth of the render pass tree is reduced: previously the parent and the source were isolated, now the source and the backdrop, which are siblings
Differential Revision: https://phabricator.services.mozilla.com/D20608
--HG--
rename : gfx/wr/wrench/reftests/blend/multiply-2-ref.yaml => gfx/wr/wrench/reftests/blend/multiply-3-ref.yaml
rename : gfx/wr/wrench/reftests/blend/multiply-3.yaml => gfx/wr/wrench/reftests/blend/multiply-4.yaml
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 was written entirely by the following script:
#!/bin/bash
if [ ! -d "./.hg" ]
then
echo "Not in a source tree." 1>&2
exit 1
fi
find . -regex '.*\(ref\|crash\)test.*\.list' | while read FILENAME
do
echo "Processing ${FILENAME}."
# The following has four substitutions:
# * The first one replaces the *first* argument to fuzzy() when it doesn't
# have a - in it, by replacing it with an explicit 0-N range.
# * The second one does the same for the *second* argument to fuzzy().
# * The third does the same for the *second* argument to fuzzy-if().
# * The fourth does the same for the *third* argument to fuzzy-if().
#
# Note that this is using perl rather than sed because perl doesn't
# support non-greedy matching, which is needed for the first argument to
# fuzzy-if.
perl -pi -e 's/(fuzzy\()([^ ,()-]*)(,[^ ,()]*\))/${1}0-${2}${3}/g;s/(fuzzy\([^ ,()]*,)([^ ,()-]*)(\))/${1}0-${2}${3}/g;s/(fuzzy-if\([^ ]*?,)([^ ,()-]*)(,[^ ,()]*\))/${1}0-${2}${3}/g;s/(fuzzy-if\([^ ]*?,[^ ,()]*,)([^ ,()-]*)(\))/${1}0-${2}${3}/g' "${FILENAME}"
done
Differential Revision: https://phabricator.services.mozilla.com/D2974
--HG--
extra : moz-landing-system : lando
This covers all the reftests that have lower fuzz (or zero fuzz) and
were producing an UNEXPECTED-PASS result with webrender on windows. In
many cases I just adjusted the lower bound of the existing webrender
fuzz. In other cases existing fails-if conditions had to be tweaked to
exclude webrender.
MozReview-Commit-ID: 49LvS0vuYWR
--HG--
extra : rebase_source : d194e24affb87fe4560a127ff4016f9c38f414fd
Many of these could probably be fuzzed but in the interests of getting
the reftest suite turned on sooner I'm doing a blanket fails-if. This
covers all the reftests where there is more fuzz with webrender on
windows than any of existing annotations account for. In some cases the
fuzz is only a few pixels more than the equivalent Linux fuzz already
annotated, but I'll clean that up in a future bug.
MozReview-Commit-ID: IaKarbnL46d
--HG--
extra : rebase_source : 71889340305b0b12fa8eace722e42bb3faf14419
Matt Woodrow
Razvan Maries
Geoff Brown
Jamie Nicol
Glenn Watson
Andrew Osmond
Ciure Andrei
Glenn Watson
Kartikaya Gupta
Coroiu Cristina
Geoff Brown
Jeff Muizelaar
Lee Salzman
Hiroyuki Ikezoe
Gurzau Raul
Dzmitry Malyshau
Narcis Beleuzu
Joel Maher
Nicolas Silva
Ting-Yu Lin
L. David Baron
Andreea Pavel
Bas Schouten
Morris Tseng
Kevin Chen