Commit Graph

519 Commits

Author SHA1 Message Date
Florin Malita
8655eab56c [skottie] Add text colorization GM
Expand existing SkottieColorizeGM to also handle text properties and
add text-focused instance.

Update layer names in one of the json assets to match expected demo
prefix ($).

TBR=
Change-Id: I076229067523fe597be66c611a8653897f995bc8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342916
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-12-10 17:10:48 +00:00
Florin Malita
38921cafe1 Reland "[skottie] Add image sampling and transform options"
This reverts commit b81842aa28.

Reason for revert: reland with fixes

Original change's description:
> Revert "[skottie] Add image sampling and transform options"
>
> This reverts commit 2f24405250.
>
> Reason for revert: broke Win/shared 
>
> Original change's description:
> > [skottie] Add image sampling and transform options
> >
> > Expand the SkImageAsset API to support controlling sampling options and
> > pass an additional transform.
> >
> > Bug: skia:10944, skia:10942
> > Change-Id: I7bad0b2ab58ed40fe4b425de0eb6970a4c7d7117
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340097
> > Commit-Queue: Florin Malita <fmalita@chromium.org>
> > Commit-Queue: Florin Malita <fmalita@google.com>
> > Reviewed-by: Mike Reed <reed@google.com>
>
> TBR=fmalita@chromium.org,fmalita@google.com,reed@google.com,aparchur@google.com
>
> Change-Id: I59d4161356ffdc20588f1bd3beb33c54e44807a2
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:10944
> Bug: skia:10942
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340619
> Reviewed-by: Florin Malita <fmalita@google.com>
> Commit-Queue: Florin Malita <fmalita@google.com>

TBR=fmalita@chromium.org,fmalita@google.com,reed@google.com,aparchur@google.com

# Not skipping CQ checks because this is a reland.

Bug: skia:10944
Bug: skia:10942
Change-Id: I91892f4db6366ceb07d1a49a7bc54da17cea5399
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340657
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-12-03 19:21:57 +00:00
Florin Malita
b81842aa28 Revert "[skottie] Add image sampling and transform options"
This reverts commit 2f24405250.

Reason for revert: broke Win/shared 

Original change's description:
> [skottie] Add image sampling and transform options
>
> Expand the SkImageAsset API to support controlling sampling options and
> pass an additional transform.
>
> Bug: skia:10944, skia:10942
> Change-Id: I7bad0b2ab58ed40fe4b425de0eb6970a4c7d7117
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340097
> Commit-Queue: Florin Malita <fmalita@chromium.org>
> Commit-Queue: Florin Malita <fmalita@google.com>
> Reviewed-by: Mike Reed <reed@google.com>

TBR=fmalita@chromium.org,fmalita@google.com,reed@google.com,aparchur@google.com

Change-Id: I59d4161356ffdc20588f1bd3beb33c54e44807a2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10944
Bug: skia:10942
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340619
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-12-03 17:11:00 +00:00
Florin Malita
2f24405250 [skottie] Add image sampling and transform options
Expand the SkImageAsset API to support controlling sampling options and
pass an additional transform.

Bug: skia:10944, skia:10942
Change-Id: I7bad0b2ab58ed40fe4b425de0eb6970a4c7d7117
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340097
Commit-Queue: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-12-03 16:17:24 +00:00
Florin Malita
c743164d30 [skottie] More robust font style parsing
- both weight and slant are optional
  - handle arbitrary whitespace separators
  - case insensitive keys

Change-Id: Iadd3a43167cd71654d7578549bd331fde243c28f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335822
Commit-Queue: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2020-11-18 19:16:45 +00:00
Florin Malita
ebbacd8a37 [skottie] Initial direction for text shaping
Extend text properties to allow specifying an initial direction.

Bug: skia:10946
Change-Id: Ia037aa060a4e2bb404cd50b0d6c8883ffe0ee38a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334677
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2020-11-13 20:57:03 +00:00
Florin Malita
4ad2cca236 [skottie] Fix font style parsing
1) avoid partial matches (e.g. "Extra" vs. "ExtraLight")

2) weight/slant are space-separated (e.g. "ExtraLight Italic")

Change-Id: Id2db44d8b4a32b97674ec7490992974135b39ae9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334164
Commit-Queue: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2020-11-12 18:36:49 +00:00
Brian Osman
91292e9482 Runtime Effects: Support 'uniform shader' (vs. 'in shader')
The previous behavior leaked Skia-internal concepts into public SkSL.
Users coming from GLSL will expect that bindable/sampleable objects are
uniform (just like texture2D). This keeps the old support around (and
tested), but updates all of our examples to use 'uniform'.

Bug: skia:10679
Change-Id: I0c98162f5e21dad7014d9778ceb26143d2f6030e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332376
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2020-11-04 22:29:53 +00:00
Florin Malita
9176c51b5c [skottie] Black & White effect
Add support for Adobe's Black&White effect [1].

Also plumb 'abs' for SkSL.

[1] https://helpx.adobe.com/after-effects/user-guide.html/after-effects/using/color-correction-effects.ug.html#main-pars_heading_2

Change-Id: Ia7dc24d6df9492867a1b1806ce7645586498161a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329536
Commit-Queue: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-10-27 17:03:40 +00:00
Mike Klein
8aa0edfed2 move SkTPin to include/private
Change-Id: Ib0dc823d331a7cddc5da1d1be83136ce803a7871
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/327783
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-10-16 19:45:11 +00:00
Florin Malita
b3418103e9 Reland "[svg] Relocate out of experimental"
Move the SVG rendering code to modules/svg, and componentize.
Also split into include/src/utils.

As external clients still reference the old header locations,
introduce temporary forwarding headers to facilitate the migration.

This reverts commit d6cf56fd34.

TBR=

Change-Id: Ibadd7c8dc0464ec0c27841530ade0c2098305d20
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/327344
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Florin Malita <fmalita@google.com>
2020-10-16 02:32:41 +00:00
Robert Phillips
d6cf56fd34 Revert "[svg] Relocate out of experimental"
This reverts commit 6fc4106a9d.

Reason for revert: Blocking the Android roll

Original change's description:
> [svg] Relocate out of experimental
>
> Move the SVG rendering code to modules/svg, and componentize.
> Also split into include/src/utils.
>
> As external clients still reference the old header locations,
> introduce temporary forwarding headers to facilitate the migration.
>
> Change-Id: Ib289dbdcd80c16a01c47805e7242f2e08bebc165
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326948
> Reviewed-by: Tyler Denniston <tdenniston@google.com>
> Commit-Queue: Florin Malita <fmalita@google.com>

TBR=fmalita@chromium.org,fmalita@google.com,tdenniston@google.com

Change-Id: I386cf77a15a9e1d392029804abaf937dae53f435
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/327342
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2020-10-15 18:54:18 +00:00
Florin Malita
6fc4106a9d [svg] Relocate out of experimental
Move the SVG rendering code to modules/svg, and componentize.
Also split into include/src/utils.

As external clients still reference the old header locations,
introduce temporary forwarding headers to facilitate the migration.

Change-Id: Ib289dbdcd80c16a01c47805e7242f2e08bebc165
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326948
Reviewed-by: Tyler Denniston <tdenniston@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-10-15 14:36:06 +00:00
Michael Ludwig
01b93eabe2 Add SkImageFilters::Blend rename for Xfermode filter
This better matches SkShaders::Blend and SkColorFilters::Blend factories.

Bug: skia:9310
Change-Id: I02a3fe488a446b803df96518caacff1fdf536e9f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324623
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2020-10-13 14:28:26 +00:00
Florin Malita
71bcfef9f7 [skottie] Auto-resize and VAlign support for point text
Auto-resizing and vertical alignment require a non-empty text box.  But
currently, the presence of the text box is used to discriminate between
point text [1] and paragraph text [2].

In order to support auto-scaling and v-alignment for point text, we must
decouple the text mode encoding from the text box:

  * introduce and explicit LinebreakPolicy property for skottie::Shaper,
    and use it to control line breaking instead of the text box presence
  * by default, the line breaking policy is initialized per existing
    AE/BM semantics: non-empty text box -> paragraph mode,
    empty box -> point mode
  * the policy can be overridden via the PropertyObserver APIs to enable
    point mode auto-resizing and vertical alignment

[1] https://helpx.adobe.com/after-effects/using/creating-editing-text-layers.html#enter_point_text
[2] https://helpx.adobe.com/after-effects/using/creating-editing-text-layers.html#enter_paragraph_text

Change-Id: I007144283a31a2faa579d7eec82af72af3d540cb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/321788
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-10-02 19:33:35 +00:00
Florin Malita
fe3d9a2309 Reland "[skottie] Reduce CompositionBuilder stack footprint"
This reverts commit 1946366ee0.

Reason for revert: reland

Original change's description:
> Revert "[skottie] Reduce CompositionBuilder stack footprint"
>
> This reverts commit 3f751f29ad.
>
> Reason for revert: build errors
>
> Original change's description:
> > [skottie] Reduce CompositionBuilder stack footprint
> >
> > LayerBuilder has grown to be pretty chunky.  Using inline storage
> > SkSTArray<64> in stack-allocated CompositionBuilders is excessive
> > (and unnecessary).
> >
> > -fstack-usage before:
> >   AnimationBuilder::attachPrecompLayer() 7536
> >
> > -fstack-usage after:
> >   AnimationBuilder::attachPrecompLayer() 368
> >
> >
> > Change-Id: Ia905d58e02519d9251620f3eeedbbdc434e3392d
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319342
> > Reviewed-by: Mike Klein <mtklein@google.com>
> > Reviewed-by: Ben Wagner <bungeman@google.com>
> > Commit-Queue: Florin Malita <fmalita@google.com>
> > Commit-Queue: Florin Malita <fmalita@chromium.org>
>
> TBR=mtklein@google.com,bungeman@google.com,fmalita@chromium.org,fmalita@google.com
>
> Change-Id: Ie488318d8da5f568f7869041105e53ceb2bf2ccb
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319401
> Reviewed-by: Florin Malita <fmalita@google.com>
> Commit-Queue: Florin Malita <fmalita@google.com>

TBR=mtklein@google.com,bungeman@google.com,fmalita@chromium.org,fmalita@google.com

Change-Id: I806d70e28c8fc0f64a613a4d43705bb695ad3a68
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319406
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-09-24 21:36:29 +00:00
Florin Malita
1946366ee0 Revert "[skottie] Reduce CompositionBuilder stack footprint"
This reverts commit 3f751f29ad.

Reason for revert: build errors

Original change's description:
> [skottie] Reduce CompositionBuilder stack footprint
>
> LayerBuilder has grown to be pretty chunky.  Using inline storage
> SkSTArray<64> in stack-allocated CompositionBuilders is excessive
> (and unnecessary).
>
> -fstack-usage before:
>   AnimationBuilder::attachPrecompLayer() 7536
>
> -fstack-usage after:
>   AnimationBuilder::attachPrecompLayer() 368
>
>
> Change-Id: Ia905d58e02519d9251620f3eeedbbdc434e3392d
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319342
> Reviewed-by: Mike Klein <mtklein@google.com>
> Reviewed-by: Ben Wagner <bungeman@google.com>
> Commit-Queue: Florin Malita <fmalita@google.com>
> Commit-Queue: Florin Malita <fmalita@chromium.org>

TBR=mtklein@google.com,bungeman@google.com,fmalita@chromium.org,fmalita@google.com

Change-Id: Ie488318d8da5f568f7869041105e53ceb2bf2ccb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319401
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-09-24 20:15:26 +00:00
Florin Malita
3f751f29ad [skottie] Reduce CompositionBuilder stack footprint
LayerBuilder has grown to be pretty chunky.  Using inline storage
SkSTArray<64> in stack-allocated CompositionBuilders is excessive
(and unnecessary).

-fstack-usage before:
  AnimationBuilder::attachPrecompLayer() 7536

-fstack-usage after:
  AnimationBuilder::attachPrecompLayer() 368


Change-Id: Ia905d58e02519d9251620f3eeedbbdc434e3392d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319342
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-09-24 19:56:50 +00:00
Chris Dalton
597c33a8c0 Fix CanvasKit warnings compiling on Mac with emsdk 2.0.0
Change-Id: Idcb37644c6c657ce66390ae12d9a55d68abab6cf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317642
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
2020-09-18 20:35:12 +00:00
Kevin Lubick
493f89e577 [fuzz] Standardize, document, and backport fuzzing defines.
We had several defines around the code base that were not
very descriptive. Additionally, we had a patch of extra
runtime restrictions living in oss-fuzz that were applied
when fuzzing over there for some fuzzers.

This has all be consolidated and controlled via the defines
documented in site/dev/testing/fuzz.md

As such, we can remove one of the patches that is in oss-fuzz,
taking us closer to being able to fuzz in the CI/CQ.

PS 1 renames existing fuzz defines to the new schema.
PS 2-3 backports skia.diff from oss-fuzz and changes those
definitions to have the _GREATLY modifier.
PS 5+ further condenses the defines so that there is one
define for gating the runtime checks.

Change-Id: Ia4ad96f30c1e9620a2123b510e97c6f501a2e257
Docs-Preview: https://skia.org/?cl=316443
Bug: skia:10713
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/316443
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-09-14 13:36:10 +00:00
Florin Malita
66b45a7f40 [skottie] Add support for invert/YIQ
The Invert layer effect [1] also supports YIQ selectors [2]:

  -- YIQ
  -- Luminance (Y)
  -- In Phase Chrominance (I)
  -- Quadrature Chrominance (Q)

[1] https://helpx.adobe.com/after-effects/using/channel-effects.html#invert_effect
[2] https://en.wikipedia.org/wiki/YIQ

Change-Id: I54b1c81a786ff6f2bdea6456b45b435b2c0fea07
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/316446
Commit-Queue: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-09-11 14:55:44 +00:00
Florin Malita
4748c17557 [skottie] Initial Displacement Map effect
Plumb layer size information and add machinery for retrieving layer
content as an SkPicture.

Implement the effect in SkSL.

Current limitations:

  * displacement source layer must be above (on top in stacking order)
    of the target layer
  * if animated, the displacement layer timeline (in/out points) must
    fully cover the target layer timeline
  * Hue/Sat/Lightness selectors are not supported at the moment

These will be addressed in follow-up CLs.

Note: Bodymovin does not export hidden layers by default; if the
displacement source layer is hidden, one should select the "Hidden"
export option.

Change-Id: I11a5c760a9df1e75835a51371f60d5b798e7e38a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/314798
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-09-11 14:15:44 +00:00
John Stiles
7571f9e490 Replace 'typedef xxxxx INHERITED' with 'using INHERITED = xxxx;'.
Mechanically updated via Xcode "Replace Regular Expression":

  typedef (.*) INHERITED;
    -->
  using INHERITED = $1;

The ClangTidy approach generated an even larger CL which would have
required a significant amount of hand-tweaking to be usable.

Change-Id: I671dc9d9efdf6d60151325c8d4d13fad7e10a15b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/314999
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-09-03 03:41:26 +00:00
Florin Malita
cdb0f8e523 [skottie] Assorted shape repeater fixes
Refactor the shape repeater using a custom render node (instead of
duplicating per-instance SG nodes).

In the process, fix several issues:

  * scale was not being composed correctly
  * start/end opacity were being ignored
  * non-atomic fragments were being drawn in wrong stacking order

Change-Id: I06cd3606806d1a46852a8557b27c09eb44abdadd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/313209
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-08-26 13:24:53 +00:00
Brian Osman
767f444feb SkRuntimeEffect SkSL has a new signature for main()
There is no more 'inout half4 color'. Effects return their output color.
If an effect wants the input color, it must use the (already existing)
approach of sampling a nullptr input shader.

The change is guarded for Chromium (so we can update their runtime color
filters in skia_renderer.cc).

For the GPU backend, FPs can now override usesExplicitReturn to indicate
that their emitCode will generate a return statement. If that's true,
then writeProcessorFunction doesn't inject the automatic return of the
output color, and emitFragProc will *always* wrap that FP in a helper
function, even as a top-level FP. GrSkSLFP opts in to this behavior, so
that the user-supplied return becomes the actual return in the FP's
emitCode.

Adapting the skvm code to this wasn't too bad: It looks fragile (what
happens if there are multiple returns?), but that's not really possible
today, without varying control flow.

Bug: skia:10613

Change-Id: I205b81fd87dd32bab30b6d6d5fc78853485da036
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/310756
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-08-25 13:36:28 +00:00
Florin Malita
13c4dbe2ef [skottie] Add support for baseline shift
AE allows specifying a baseline shift [1] for text content.

This is essentially a vertical offset.

[1] https://helpx.adobe.com/after-effects/using/formatting-characters-character-panel.html#text_scale_and_baseline_shift

Change-Id: I6abfc47912735376f044769d6be6c25115dc62b6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/312483
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2020-08-21 20:05:10 +00:00
Florin Malita
3f45e4b322 [skottie] Custom prop manager updates
Currently we use a hard-coded name prefix ('$') and the properties are
"namespaced" (the tree hierarchy is part of the key name).

This doesn't work well for most clients looking to test property
manipulation, as they would rather handle similarly named props in
bulk.

E.g. instead of

  precomp1.layer1.Group1.COLOR_01
  precomp1.layer1.Group1.COLOR_02
  precomp1.layer2.Group1.COLOR_01
  precomp1.layer2.Group2.COLOR_02

the UI should simply present

  COLOR_01
  COLOR_02

To support this, introduce a new operation mode for
CustomPropertyManager (kCollapseProperties), and keep the old behavior
around as kNamespacedProperties.

Also drop filtering for markers as anyone interested in markers would
want to see all of them.

Plumb these options all the way into CK (to be added to the player
later).

Change-Id: I57ec78c669f3870939d48fbfc492b97f63ea600d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/312301
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-08-20 19:59:22 +00:00
Mike Reed
e9d783c4d2 use pathbuilder
Change-Id: I4b40107b45cd829595e89d75e19fd063acee4221
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/311106
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
2020-08-17 22:05:00 +00:00
Mike Reed
15a5403cd3 Migrate to using SkPathBuilder
Change-Id: I86a75670d7b919313747175ca3e49ef7472061fd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/310977
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
2020-08-17 14:17:49 +00:00
John Stiles
c1c3c6d70d Enable ClangTidy flag bugprone-suspicious-string-compare.
https://clang.llvm.org/extra/clang-tidy/checks/bugprone-suspicious-string-compare.html

Find suspicious usage of runtime string comparison functions.
This check is valid in C and C++.

Checks for calls with implicit comparator and proposed to
explicitly add it:

  if (strcmp(...))       // Implicitly compare to zero
  if (!strcmp(...))      // Won't warn
  if (strcmp(...) != 0)  // Won't warn

Checks that compare function results (i,e, strcmp) are compared to valid
constant. The resulting value is

  <  0    when lower than,
  >  0    when greater than,
  == 0    when equals.

A common mistake is to compare the result to 1 or -1:

  if (strcmp(...) == -1)  // Incorrect usage of the returned value.

Additionally, the check warns if the results value is implicitly cast
to a suspicious non-integer type. It’s happening when the returned
value is used in a wrong context:

  if (strcmp(...) < 0.)  // Incorrect usage of the returned value.

Change-Id: I001b88d06cc4f3eb5846103885be675f9b78e126
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/310761
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-08-16 03:54:08 +00:00
Florin Malita
c9c4e2e9ef Componentize SkAudioPlayer
Relocate under modules/audioplayer and package as a standalone
component.

Change-Id: If9dc72bb0abe170049a514c9931186703a3c138a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/310058
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-08-14 13:46:06 +00:00
John Stiles
1cf2c8d6ec Enable ClangTidy flag modernize-use-override.
https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-override.html

Adds override (introduced in C++11) to overridden virtual functions and
removes virtual from those functions as it is not required.

virtual on non base class implementations was used to help indicate to
the user that a function was virtual. C++ compilers did not use the
presence of this to signify an overridden function.

Change-Id: If66d8919358f72a4035190caf8d7569268037a9a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/310160
Commit-Queue: Mike Klein <mtklein@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-08-14 10:54:45 +00:00
Florin Malita
7806794543 [skottie] Initial audio layer plumbing
Looking at audio layer support for Skottie, we need an API to
externalize audio asset loading and playback.

Similar approach to the other resource types for loading, but in
addition we also delegate playback control to the embedder.

First thought: keep it really simple and just emit seek() events.
Positive |t|s for track playback, negative for track off.

The embedder needs to implement state menagement (playing/not-playing)
and optional synchronization (if animation playback is not real time).

Change-Id: I54d1c2c39d0c38dd926f7c93764bde6695cb3fe2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/309317
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-08-12 13:03:16 +00:00
John Stiles
3977088e23 Enable ClangTidy check readability-static-accessed-through-instance.
Our codebase generally tends to avoid this pattern naturally, and this
can catch real mistakes, e.g. http://review.skia.org/308659

https://clang.llvm.org/extra/clang-tidy/checks/readability-static-accessed-through-instance.html

Change-Id: I3b37ab6242bcca310bbbec718facdd8687f9c4ff
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/308658
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-08-07 16:57:17 +00:00
Florin Malita
8bfe39160d [skottie] Add animation in/out point getters
We already expose frame-index-based seek methods, makes sense to also
allow querying the in/out points.

Change-Id: I3b805f6df3484c8bdc7cd6c81e54b5073710e222
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/308598
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-08-07 14:47:26 +00:00
John Stiles
a6841be235 Enable ClangTidy check llvm-namespace-comment.
This fixes a large number of SkSL namespaces which were labeled as if
they were anonymous, and also a handful of other mislabeled namespaces.
Missing namespace-end comments have been added throughout.
A number of diffs are just indentation-related (adjusting 1- or 3-
space indents to 2-space).

Change-Id: I6c62052a0d3aea4ae12ca07e0c2a8587b2fce4ec
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/308503
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-08-06 19:07:52 +00:00
Mike Reed
093de4eb2c Use more of pathbuilder
Bug: skia:9000
Change-Id: Ia5c16ffbaeebbdd027c692c96095cfa181030d35
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/307702
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-08-03 21:04:55 +00:00
John Stiles
fbd050bd0b Enable ClangTidy check modernize-make-unique.
The majority of existing call sites were automatically updated using
clang-tidy -fix. A small handful required a manual update,
e.g. CppCodeGen.

This check is a bit lenient, and in particular will not flag cases like
`std::unique_ptr<Base>(new Derived())` which is still pretty common
throughout our codebase. This CL does not attempt to replace all the
cases that ClangTidy does not flag.

Change-Id: I5eba48ef880e25d22de80f321a68c389ba769e36
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/307459
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-08-03 17:53:52 +00:00
Leon Scroggins III
577536aa1a Remove "dummy" to comply with Android's inclusive language guidance
See https://source.android.com/setup/contribute/respectful-code for reference

Bug: 162536543
Change-Id: I40df639e2f42da6d99d897a02cf05aecff682061
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/307226
Auto-Submit: Leon Scroggins <scroggo@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>
2020-07-31 19:11:23 +00:00
Florin Malita
72db717348 [skottie] Add spread/choke support for glow styles
Spread/choke operates as a compression of the alpha channel towards the
low bits.

Change-Id: I82aec1321b60f7f75a79e8280e761d4629f6c923
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/305183
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-07-22 23:20:02 +00:00
Brian Salomon
d007281c9a Fix clang 12 Wsuggest-override and Wsuggest-destructor-override
Change-Id: Ic44e24057b95bb014504f02a736fb4341afc8971
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/304856
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-07-22 01:11:36 +00:00
Florin Malita
138518d92a [skottie] Cleanup post https://skia-review.googlesource.com/c/skia/+/303997
Follow up to address review comments.

Change-Id: Ia5f3f7a638524191538ac039a4d84c497a261c78
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/304600
Auto-Submit: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Florin Malita <fmalita@google.com>
2020-07-21 19:35:08 +00:00
Florin Malita
a524ea266d [skottie] More masking fixes
Assorted bugfixes for the non-analytical mask code path.

1) SkSG modulatePaint() should only override the blend mode when
   one is specified (!= kSrcOver).

2) Some modes (notably intersect) require touching pixels outside the
   mask draw geometry.  These modes must be applied as a layer.
   Introduce an explicit layer node in SkSG, and inject for masks which
   require it.

Also refactor Subtract to use more natural blend and pathops modes,
instead of always inverting geometry.

TBR=
Change-Id: I412168d1ff61eb8e59907babe8f0e091f6fffacf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/303997
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-07-21 13:58:45 +00:00
Florin Malita
a09b05c27a [skottie] Add RenderFlag::kDisableTopLevelClipping
TBR=

Change-Id: If63d27eb13176697665f0d081542eae0f7afea9d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/304476
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-07-21 13:15:45 +00:00
Florin Malita
cd11a51a11 [skottie] Fix mask difference
Difference [1]:

  The mask is added to the masks above it in the stacking order. In
  areas where the mask does not overlap the masks above it, the mask
  operates as it would alone on the layer. In areas where the mask
  overlaps the masks above it, the influence of the mask is subtracted
  from the masks above it.

^ sure sounds like XOR

[1] https://helpx.adobe.com/after-effects/using/alpha-channels-masks-mattes.html#mask_modes

Bug: skia:10502
TBR=
Change-Id: I8aea937224cfadce54c4fc1d014b63d00efdbec4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/303025
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-07-16 01:05:24 +00:00
Florin Malita
cd241f1b6a [skottie] Improved pucker/bloat center heuristic
AE appears to use the center of the shape bounding box.

TBR=
Change-Id: I965175dcc28cc9a8903b959a42b108d72767ef28
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/302639
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-07-15 17:38:33 +00:00
Florin Malita
71dc916852 [skottie] Pucker & Bloat shape layer vector effect
Observed semantics:

  -- operates on cubic Bezier path representation
  -- moves vertices towards the shape center, and control points in the
     opposite direction, based on the specified amount
  -- the center is determined as the vertex average
  -- the amount is specified as a fraction of the transition to center
     (0 -> noop, 1 -> fully collapesed to center)
  -- negative and extranormal amount values are allowed
     (invert direction/extrapolate)

TBR=
Change-Id: I7da81a5fe5cffd0e50bd94e6b448565b0b04ed86
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/301582
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-07-10 18:09:53 +00:00
Florin Malita
082323b57d [skottie] Fill-over-stroke support for text
AE allows selecting the paint order when both fill & stroke are present.

The CL also fixes some text stroke issues: stroke width not parsed
correctly and not actually used on the paint.

Change-Id: Iec27bb65d09f689365e43b801d3844106780572b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/301857
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-07-10 14:44:23 +00:00
Florin Malita
cfbb56c6e1 [skottie] Auto-orient fixes
Two issues:

1) For static keyframes (start_value == end_value) AE yields horizontal
   orientation (0 tangent).  We technically have the same logic in
   Skottie, but our value deduplication logic interferes: the two
   consecutive equal values are consolidated, and the result ends up
   holding the spatial lerp info for the next frame => our hold frames
   auto-orient for the beginning of the next keyframe.

   Fix: skip value deduplication when spatial lerp is present.

2) The very last keyframe is always static and holds no spatial info.
   AE retains the orientation of the previous frame, but Skottie yields
   0 tangent.

   Fix: the easiest way to accomplish AE semantics is to detect when
   we're dealing with the last keyframe, and swap with the previous
   keyframe with an adjust weight of 1 (to select the end value).  This
   produces the same lerp result (because keyframed values are always
   contiguous) and also respects the orientation of the prev frame.

TBR=
Change-Id: Id661f7804533e95b747722457489a7ef759572a4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/301176
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-07-08 13:52:27 +00:00
Florin Malita
c7b49bbb9b [skottie] Fix merge paths <-> paints interaction
Unlike other shape path effects, merge paths disables the rendering of
any preceding paints - it only extracts the merged geometry from the
stack.

Update the shape layer attacher logic to suppress paints under merge
paths.

TBR=
Change-Id: I414134839de9eaa4b0f828d8dc6d4721620242bb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300897
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2020-07-07 17:28:47 +00:00
Florin Malita
6ec66b9d38 [skottie] Add shape layer Offset Paths support
Based on SkPathOps for now.

Change-Id: Id27c8a235cbd4ab5083735b67cf5d2635ee16cfc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300497
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-07-06 16:31:52 +00:00
Florin Malita
8155976877 [skottie] Add line-spacing animator support
AE allows animating the line spacing text property [1].

Observed semantics:

  - spacing is applied as an offset to all fragments in a line
  - for selector/partial coverage, the spacing for a given line
    is the average of the computed spacing for each fragment
  - spacing is cumulative (applies to all lines following)

Plumb the new animator prop ("ls") and expand the existing line
tracking logic to also apply computed spacing offsets.

(also requires a Bodymovin update to export the line spacing property)

[1] https://helpx.adobe.com/after-effects/using/animating-text.html#text_animator_properties

Change-Id: I5517acea8dbc1b2fbae09cb0874f1e53cd2acb90
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300377
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2020-07-06 15:41:12 +00:00
Florin Malita
52a4379f03 [sksg] Consolidate geometry effects
Dash, trim, round, transform and upcoming offset have a lot in common.

Introduce a GeometryEffect base class to consolidate.

TBR=
Change-Id: Ib5556e6ebe416685c624d53ba8591e118aa4f0d6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300496
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-07-03 16:55:28 +00:00
Florin Malita
492558a10d [skottie] Fix wipe effects for images
Two issues:

1) mask shaders are ignored of drawImage; force application via a layer

2) visibility control clashes with layer controller; force a
   transparent shader for now

TBR=
Change-Id: Ic9a86c87db043745fa9f829ef36706525570a3be
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/299874
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-06-30 23:16:52 +00:00
Florin Malita
8268108731 Reland "[skottie] skottie_tool updates"
This reverts commit d424d6a3bd.

Reason for revert: ready to reland

Original change's description:
> Revert "[skottie] skottie_tool updates"
> 
> This reverts commit 6499e7fb4c.
> 
> Reason for revert: G3 roll
> 
> Original change's description:
> > [skottie] skottie_tool updates
> > 
> > 1) plumb a precomp interceptor to support nested animations, following
> >    the same naming pattern as viewer and dm
> > 
> > 2) clear background with white instead of transparent, to match other
> >    tools
> > 
> > TBR=
> > Change-Id: Ic1d1f8c6493a3ca98a9b75f5e2aa2230a46f54d9
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298139
> > Reviewed-by: Florin Malita <fmalita@chromium.org>
> > Commit-Queue: Florin Malita <fmalita@google.com>
> 
> TBR=fmalita@chromium.org,fmalita@google.com
> 
> Change-Id: Ibd320e9f7f30004e80ff4d2b2012a18703910842
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298337
> Reviewed-by: Florin Malita <fmalita@google.com>
> Commit-Queue: Florin Malita <fmalita@google.com>

TBR=fmalita@chromium.org,fmalita@google.com

# Not skipping CQ checks because this is a reland.

Change-Id: Id20c88771caf580519e1e92dc293933041522f7a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298561
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-06-24 11:18:44 +00:00
Florin Malita
d424d6a3bd Revert "[skottie] skottie_tool updates"
This reverts commit 6499e7fb4c.

Reason for revert: G3 roll

Original change's description:
> [skottie] skottie_tool updates
> 
> 1) plumb a precomp interceptor to support nested animations, following
>    the same naming pattern as viewer and dm
> 
> 2) clear background with white instead of transparent, to match other
>    tools
> 
> TBR=
> Change-Id: Ic1d1f8c6493a3ca98a9b75f5e2aa2230a46f54d9
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298139
> Reviewed-by: Florin Malita <fmalita@chromium.org>
> Commit-Queue: Florin Malita <fmalita@google.com>

TBR=fmalita@chromium.org,fmalita@google.com

Change-Id: Ibd320e9f7f30004e80ff4d2b2012a18703910842
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298337
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-06-23 13:05:35 +00:00
Florin Malita
6499e7fb4c [skottie] skottie_tool updates
1) plumb a precomp interceptor to support nested animations, following
   the same naming pattern as viewer and dm

2) clear background with white instead of transparent, to match other
   tools

TBR=
Change-Id: Ic1d1f8c6493a3ca98a9b75f5e2aa2230a46f54d9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298139
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-06-22 21:32:25 +00:00
Florin Malita
a83f2d2fa9 [skottie] Add support for unprefixed valign/resizing props
Bodymovin now exports unprefixed vertical alignment and resizing props
("vj", "rs" - corresponding to Skottie's "sk_vj", "sk_rs").  Update to
handle both flavors for now (old props to be phased out).

TBR=
Change-Id: Ib34922c9bf54b6bd46c2ce4aab176c4b9570768e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/297281
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
Auto-Submit: Florin Malita <fmalita@chromium.org>
2020-06-18 20:22:53 +00:00
Florin Malita
edd208d91f [skottie] Simplify SkColor conversion
Use the SkColor4f helper.

TBR=
Change-Id: Iefbbfb1c20a298c8a221f279f9c5b086613c91eb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/296858
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-06-16 20:52:33 +00:00
Florin Malita
1d585c219b [skottie] SkResources::loadTypeface() callback
Some clients already have SkTypeface objects, and forcing them to pass
these as SkData is awkward - especially since Skottie immediately turns
them into SkTypeface again.

Replace the existing loadFont() callback with loadTypeface().

(for compatibility, we try both for now, but the plan is to phase-out
loadFont)

Change-Id: Ib4c2446a96cb6a5f95581c405d0a1b4ecff7ddb2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/296718
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-06-16 18:53:04 +00:00
Florin Malita
28cdc972f6 [skottie] Pull SkottieProperty.h from Skotti.h
Forward declaration for PropertyObserver should work, but some G3
builds/configs are barfing...

TBR=

Change-Id: I47fc8d24d4e706df470c010c8fce13f07d726fd8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/293340
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-06-01 20:05:36 +00:00
Florin Malita
e01c229a07 SkMatrix::Rotate()
Change-Id: I66794fffcb2e368277aedfe39e4f390292e1df39
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291777
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-05-25 17:58:54 +00:00
Florin Malita
6a414b277b [skottie] Layer auto-orient support
AE layers can be tagged for auto-orient - i.e. they observe an
additional rotation component dependent on the position property
animation (position derivative/tangent).

Augment Vec2KeyframeAnimator to optionally track orientation, for both
temporal/linear and spatial (motion-path) keyframes.  Update
TransformAdapter2D to use this orientation when attached to layer
transforms.

Change-Id: I616e45a07b088e9e566b4f88450e95f9315b727c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291716
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Reed <reed@google.com>
2020-05-25 16:19:23 +00:00
Florin Malita
da90c37659 [skottie] Cleanup KeyframeAnimatorBuilder
Instead of plumbing the target value through bindImpl as an opaque
void*, store explicitly in builders.

More typesafe/elegant/flexible/etc.

TBR=
Change-Id: Ie28787072a6be3b0bfcd528b68431f9fb3fa3a71
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291576
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-05-22 03:44:46 +00:00
Mike Reed
1f60733fb3 Revert "Revert "move onto new factories for SkMatrix""
This reverts commit c80ee456ad.

fix: update flutter's gn file to add guard

Change-Id: Iac5171c8475d9a862d06255dab1c6f38f10de2f2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291361
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-05-21 16:58:39 +00:00
Mike Reed
c80ee456ad Revert "move onto new factories for SkMatrix"
This reverts commit 046c2b7d90.

Reason for revert: need to update/guard flutter

Original change's description:
> move onto new factories for SkMatrix
> 
> Just rename, no functional changes expected.
> 
> Change-Id: Id77ab1cf6b1cab35087a7c56000750912cf47383
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290831
> Commit-Queue: Mike Reed <reed@google.com>
> Reviewed-by: Florin Malita <fmalita@chromium.org>

TBR=fmalita@chromium.org,reed@google.com

Change-Id: Ic74f177128913374b8c60b4df88f04cf72fbacb3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291359
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-05-21 16:05:20 +00:00
Mike Reed
046c2b7d90 move onto new factories for SkMatrix
Just rename, no functional changes expected.

Change-Id: Id77ab1cf6b1cab35087a7c56000750912cf47383
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290831
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2020-05-21 15:04:09 +00:00
Florin Malita
67ff541ac1 [skottie] Add support for embedded fonts (glyph paths)
Parse embedded fonts into SkCustomTypefaces, and pass down the text
animation pipeline.  Things seem to mostly work for Latin examples.

Most existing Lottie files come with embedded fonts (the option is
enabled by default), so to minimize disruption only use the new
feature as a fallback for typefaces which cannot be resolved otherwise.

Also introduce a builder flag to prioritize embedded fonts over native
(kPreferEmbeddedFonts), and plumb in existing tools for testing.

Change-Id: Ia2a659f76e354fea6081b0f2e0dce1d8bdf63c52
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291180
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-05-21 01:27:34 +00:00
Adlai Holler
684838f1f5 Mark SkStringPrintf as SK_PRINTF_LIKE
Change-Id: I3d2ee8dca1d2e962794ce8c3c391779bff357f0c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288762
Commit-Queue: Adlai Holler <adlai@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Auto-Submit: Adlai Holler <adlai@google.com>
2020-05-12 15:22:14 +00:00
Florin Malita
c1f0e16f21 Revert "[skottie] Refactor property dispatch to avoid std::function"
This reverts commit e646fad962.

Reason for revert: g3 needs some work

Original change's description:
> [skottie] Refactor property dispatch to avoid std::function
> 
> Replace with a stateful LazyHandle implementation.
> 
> A secondaty objective is to preserve source-level API compat for
> existing clients.
> 
> TBR=
> Change-Id: I8e37b1e045a94d657996b7002e89cedb5b9d128f
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288816
> Reviewed-by: Florin Malita <fmalita@chromium.org>
> Commit-Queue: Florin Malita <fmalita@chromium.org>

TBR=fmalita@chromium.org,reed@google.com

Change-Id: I7ef856af945929e9597f86e11edbec4057a305f9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288908
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-05-11 15:52:10 +00:00
Florin Malita
e646fad962 [skottie] Refactor property dispatch to avoid std::function
Replace with a stateful LazyHandle implementation.

A secondaty objective is to preserve source-level API compat for
existing clients.

TBR=
Change-Id: I8e37b1e045a94d657996b7002e89cedb5b9d128f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288816
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-05-11 14:13:38 +00:00
Florin Malita
0dc207f836 [skottie] Cleanup: refactor asset lookup to avoid std::function
The main value of current AnimationBuilder::attachAssetRef is to provide
scoping semantics for ref cycle detection.

Refactor using a RAII helper (ScopedAssetRef), and avoid std::function
callbacks.

Change-Id: Idf5327465b8a06313cd9ea89be5f229ddc0aef7f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288617
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-05-07 22:06:25 +00:00
Florin Malita
71c31415cd [skottie] Cleanup: rename ImageLayer -> FootageLayer
...since it's used for both image and video Lottie layers.

TBR=
Change-Id: I52e85d70d4adbda61dfa3b33acdf4eb17ddbf332
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288616
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-05-07 21:27:16 +00:00
Florin Malita
d7a27532bc [skottie] Include ExternalLayer.h explicitly
TBR=
Change-Id: Iab96dbf12279fbf457105726f798437412dae7f1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288457
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-05-07 13:16:55 +00:00
Florin Malita
fbddfbb9f3 [skottie] Introduce an external layer API
Add support for external precomp Skottie layers.  This allows embedders
to seamlessly mix custom/Lottie content.

General flow:

  * embedders register a PrecompInterceptor callback with
    the animation builder
  * at build time, Skottie invokes the callback for each pre-composed
    layer
    - the returned ExternalLayer implementation is used instead of the
      Lottie layer payload
    - (a nullptr value signals Skottie to use the usual Lottie payload)
  * at render time, ExternalLayer::render() is called to defer content
    rendering to the embedder

Also implement a sample PrecompInterceptor which attempts to substitute
precmp layers matching a given pattern with external Lottie animations:

   precomp_name: "__foo.json"  -> Animation("foo.json")

This new mechanism is a generalization of (and supersedes) the old
NestedAnimation hack - so we can remove that.

Change-Id: Id80fe11881c62b8717c2476117c7c03ad5300eef
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/288130
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Reed <reed@google.com>
2020-05-06 20:31:14 +00:00
Florin Malita
3facc9c886 [skottie] Non-legacy brightness effect
Includes POW intrinsic plumbing.

Change-Id: Ida961718e28822c8559f17f97003f67082dd44cc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/287156
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-05-04 14:04:24 +00:00
Florin Malita
672c7a698a [skottie] More accurate contrast effect option
(disabled by default)

  nojit: 12 -> 15 (ms)
    jit:  5 ->  6 (ms)

Change-Id: I24a1b05d13327be93b5d9c374b2b765b0e198b0a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/286658
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-05-01 00:21:59 +00:00
Florin Malita
a9379fb8ed [skottie] Contrast cleanup
- fix/update sample labels
  - make a note of sin-based improved approximation

TBR=
Change-Id: I53b02cd8a6dd1499805b9782fb6378d344476b87
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/286037
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-04-29 13:57:22 +00:00
Florin Malita
f2072332f4 [skottie] Non-legacy (is this modern?) contrast effect support
Implement non-linear contrast using a cubic polynomial approximation,
as a SkRuntimeEffect.

The effect range is significantly more constrained than the legacy
version: https://www.desmos.com/calculator/ehem0vy3ft

Change-Id: I86bdbb9cc0d30065780f87705d2d4d39385609cb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/285840
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-04-29 12:42:41 +00:00
Florin Malita
fc75d5c52d [skottie] Brightness and Contrast effect
Add support for brightness/contrast, "legacy mode".  This effect can
be represented as a color matrix.

Brightness transfer function: https://www.desmos.com/calculator/zne0oqwwzb

Contrast transfer function: https://www.desmos.com/calculator/x5rxzhowhs

Change-Id: I2e6bb0f5f809aa0f33362bf753d2fe447059eaaa
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/285577
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Reed <reed@google.com>
2020-04-28 14:33:12 +00:00
Florin Malita
123e3b893f [skottie/tools] Video playback support
Implement a VideoAsset wrapper, used for Skottie video layers.  This
requires a non-testlib build target for SkVideoDecoder, hence a
dedicated BUILD.gn.

Add software conversion fallback for SkVideoDecoder, using libswscale.

Change-Id: I80dd555a1241081e50ee4834b64ad3518948a0f1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/285378
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-04-24 15:56:50 +00:00
Florin Malita
8b70f4d052 [skottie] Video layer support
Bodymovin exports video layers similar to image layers, but assigns a
dedicated type id.

Since Skottie's ImageAsset interface already supports multi-frame
images, we can reuse the same mechanism for video.

Also, since we're adding sparse layer type handlers, we can now
fill all known Lottie layer enums and simplify the handling of camera
layers.

Change-Id: Ide6c6b3566d48f90f36f0143eaea7c62bbdedb2c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/285106
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-04-24 12:28:05 +00:00
Florin Malita
bf03ac53f1 [skottie] Initial outer/inner glow
Supported controls:

  - color
  - opacity
  - size
  - inner source (edge/center)

Change-Id: I1ada43fe46fa5557e11279abca6128042acef965
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/285005
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-04-23 13:46:48 +00:00
Florin Malita
24ea293cd2 [skottie] Suppress ubsan div-by-zero VenetialBlindsAdapter crash
It's fine to allow -/+ inf because we immediately clamp to 0/1.

Fixed: oss-fuzz:15927
Change-Id: Ic9c866e78c9b79ea2055d2dbf403c26b29031622
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/284481
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Auto-Submit: Florin Malita <fmalita@chromium.org>
2020-04-21 11:15:15 +00:00
Florin Malita
e35a7ea7a9 [skottie] Initial inner shadow layer style support
Implement drop and inner shadow styles using explicit image filters.

Remove existing style support from DropShadowEffect.cpp, as it now
has a new cozy place with its inner sibling.

Supported properties:

  - color
  - opacity
  - angle
  - distance
  - size (sigma)

Change-Id: I5b7e3c75678e036a20c1908b84c74a670a5aa196
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/283918
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-04-17 19:57:08 +00:00
Florin Malita
0ba30328d0 [skottie] Corner pin effect
Note: works for well-formed poly-to-poly (perspective) transforms, but
doesn't support AE's degenerate corners semantics (concave/inverted
polys) at this point.

Bug: skia:10100
Change-Id: I5b3492b008302495b616867c139c6e5ad6dc57df
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/281595
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-04-05 16:47:06 +00:00
Florin Malita
523f02ded3 [skottie] Cleanup pass
A bunch of boring renames, code relocations, unused code removal.

Also specialize TextValueKeyframeAnimator explicitly and remove the
templated KeyframeAnimator.

No functional changes.

TBR=
Change-Id: I229dd5d3adc28456a886ac5004ae3413c65e73b5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/281198
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-04-02 17:23:28 +00:00
Mike Klein
a01c6b0b59 reformat GN files
Change-Id: I2d19c4f0ff1439dcd923a3064eb3ba78432a5113
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/281043
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2020-04-01 23:23:03 +00:00
Florin Malita
eeaabc4ba2 [skottie] Vector-encoded paths
Lottie shapes (paths) are expressed as a sequence of vertices, where
each vertex has a

  - position
  - in-tangent control point (relative to position)
  - out-tangent control point (relative to position)

A nice property of this representation, is that interpolation can be
performed independently on each scalar component.

This seems really close to what VectorAnimator is good at - so can we
shoe-horn shapes into vectors and drop the ShapeValue KeyframeAnimator
specialization?  Yes, we can!

To support the conversion, we need to abstract out two aspects of the
VectorKeyframeAnimator builder:

  - parsing the encoding length of a vector-representable object
  - parsing the actual encoding data of a vector-representable object

(For current/regular vector values, the encoding length is the same as
the json array length, and the encoding data is just the array of json
numbers.)

Shapes are encoded as a sequence of 6 floats per vertex, plus an
additional/trailing boolean maker for the "closed shape" property:

 [v0.posX, v0.posY, v0.inX, v0.inY, v0.outX, v0.outY, ..., closed_flag ]

(thus encoding_len == 6 * vertex_count + 1)

After we're done with parsing, animation/interpolation is handled
via existing VectorKeyframeAnimator - so we can remove
KeyframeAnimator<ShapeValue>.

Converting to SkPath is pretty much the same as for the previous
representation, except the input is now flattened.

Change-Id: I822797fceae561b52b709bf258163bbcc6b565fb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/280898
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-04-01 17:06:04 +00:00
Ben Wagner
507e486219 Revert "Enable deprecated-copy-dtor warning."
This reverts commit e990fcc4b0.

Reason for revert: Build-Win-Clang-x86_64-Release-Shared

Original change's description:
> Enable deprecated-copy-dtor warning.
> 
> In C++11 a user declared destructor still requires the compiler to
> implicitly default the copy constructor and copy assignment operator,
> but this is deprecated. Note that a user declared destructor suppresses
> the move constructor and move assignment operator; a user declared
> destructor exists if any '~Foo' method declaration appears inside
> 'class Foo' (even if defaulted); if the copy and move operations are the
> same then copy operations that take 'const Foo&' will do fine double
> duty as move operations.
> 
> Clang seems to have an issue with this warning, in that it does not
> appear to distinguish between compiler defaulted and user defaulted
> destructors. As a result, it does not always warn when it should.
> There may yet be places in the code where a move operation is desired
> but may be suppressed because the implicitly defaulted  moves are not
> declared because a destructor has been declared.
> 
> This wraps dawn and shaderc configs in 'third_party' so that their
> headers will be included through '-isystem' in order to avoid the
> warnings generated by including their headers.
> 
> Change-Id: I681524cd890d86305aa99b6b765a52113b4dfa4b
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/280406
> Reviewed-by: Mike Klein <mtklein@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Ben Wagner <bungeman@google.com>

TBR=mtklein@google.com,bsalomon@google.com,bungeman@google.com

Change-Id: Icd6a2487637d21fcf7c4c7ab7cba7a8adfda5afd
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/280836
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
2020-03-31 22:32:07 +00:00
Ben Wagner
e990fcc4b0 Enable deprecated-copy-dtor warning.
In C++11 a user declared destructor still requires the compiler to
implicitly default the copy constructor and copy assignment operator,
but this is deprecated. Note that a user declared destructor suppresses
the move constructor and move assignment operator; a user declared
destructor exists if any '~Foo' method declaration appears inside
'class Foo' (even if defaulted); if the copy and move operations are the
same then copy operations that take 'const Foo&' will do fine double
duty as move operations.

Clang seems to have an issue with this warning, in that it does not
appear to distinguish between compiler defaulted and user defaulted
destructors. As a result, it does not always warn when it should.
There may yet be places in the code where a move operation is desired
but may be suppressed because the implicitly defaulted  moves are not
declared because a destructor has been declared.

This wraps dawn and shaderc configs in 'third_party' so that their
headers will be included through '-isystem' in order to avoid the
warnings generated by including their headers.

Change-Id: I681524cd890d86305aa99b6b765a52113b4dfa4b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/280406
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
2020-03-31 22:15:07 +00:00
Florin Malita
01f2ce0ba4 [skottie] Use a documenting alias for Animator::seek() return type
Change-Id: I46aeddf1e0739cfac9967e29192d542d6222c6ee
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/280343
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Reed <reed@google.com>
2020-03-31 10:19:27 +00:00
Florin Malita
0147de41c4 [skottie] Lazy adapter sync
Expand the core animator logic to return whether the computed value is
changing on each tick.  Also rename tick/onTick -> seek/onSeek to better
reflect Skottie semantics.

This information allows us to skip adapter updates for static/hold
animation segments.

This effectively hoists some of the scene graph lazy-update logic to the
Skottie model level, and culls unneeded conversions (e.g. we were
converting ShapeValue -> SkPath on every tick, even when the shape was
not changing).

TBR=
Change-Id: I1ea4e19ae8f993d659826269de6b0465fec70189
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/279816
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-03-30 16:06:02 +00:00
Florin Malita
bb7d95f0f0 [skottie] Cleanup: relocate Animator base class out of SkSG
Decouple animator semantics from the scene graph.

No functional changes, just shuffling code around.

TBR=
Change-Id: I9a4592c424d2f8eb45b1b5f3e1f4b885cfaff9f6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/279421
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-03-26 20:50:10 +00:00
Kevin Lubick
988ce0490a remove localmatrix parameter from Blend and Lerp compose shaders
Bug: skia:10080
Change-Id: I936d6d696c86c50d5b51dc84894127c38ad753d4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/279048
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2020-03-25 17:56:26 +00:00
Florin Malita
ae58199380 [skottie] Initial drop shadow style support
Plumb layer style parsing, and extend existing DropShadowAdapter to
support both drop shadow style and drop shadow effect.

Change-Id: Id99a419dacd06dc38dc4cf84ff4ecb92218c45f7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/279020
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-03-25 12:14:26 +00:00
Ben Wagner
9339266839 Infer NodeType in attachDiscardableAdapter.
This makes the call sites a bit simpler, doesn't materially change
anything in an optimized build, allows NRVO, and generally fixes a
number of warnings in gcc 9 about pessimizing-move.

Change-Id: I0ea5f57db163425da728630bfa6c1add7c416bd7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/278178
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Ben Wagner <bungeman@google.com>
2020-03-20 19:50:12 +00:00
Florin Malita
3a76975a7c [skottie] VectorValue specialization
Currently we're handling VectorValues via a generic animator => we use
vector<vector<float>> for storage.  That's kinda clunky, especially for
small-size vectors (3d values, colors).

Introduce a more efficient VectorKeyframeAnimator:

  - stores vector values in a contiguous/consolidated float array
  - keyframes reference value offsets in storage
  - fast/sk4f lerp impl

Change-Id: Ia9538068f2c722c2d2209f87e26564f0fe28ac31
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/277578
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-03-18 17:57:41 +00:00
Florin Malita
141ac68fa0 [skottie] Cleanup: split animators into separate CUs
No functional changes, just code reshuffle.

TBR=

Change-Id: Ia04add9d51d6e84903d010534434c9a60464a72a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/277457
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-03-17 15:48:17 +00:00
Florin Malita
6509bc715f [skottie] Cleanup VectorValue use
Replace with Vec2Value where appropriate.

TBR=

Change-Id: I530b451d6d858621615e33791e610a562d9643ee
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/276644
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-03-12 15:35:20 +00:00