Commit Graph

9348 Commits

Author SHA1 Message Date
John Stiles
e1d1b08203 Migrate convertSwitch to SwitchStatement::Make.
This splits switch() construction into two stages.

- One version of Make takes an array of case-values and case-statement
lists, and is responsible for reporting errors if the case-values are
not unique or are improperly typed. This is what the IR generator or DSL
will start with on its first encounter with the switch statement.

- The other version of Make takes an array of already-processed
SwitchCases and can assume the invariant that they're all correctly-
typed with unique values. This is what we will have when a statement
is inlined or otherwise cloned. (We still assert this invariant, for
correctness' sake, but in release mode we assume it.)

This CL doesn't perform any optimizations at Make time yet; it does work
equivalent to how `switch` works in the IR generator today. It does
improve duplicate case-label checking slightly; duplicate case labels
are now reported, and duplicate `default:` labels are detected.
(Multiple `default` labels won't pass the parser, but they can be
constructed in DSL.)

Change-Id: I537ce2c8236152d58641fb1793619d66a62c01a8
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372616
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-23 19:16:40 +00:00
Brian Osman
4882e9a43d Remove specific blend mode layout qualifiers
These were unused - we always enable the advanced blend equation
extension using "blend_support_all_equations" (if enabling the
extension is required at all).

Change-Id: I95fd6483ec54dfaf983290de95629fe0e86c22e8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373877
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Chris Dalton <csmartdalton@google.com>
2021-02-23 15:45:55 +00:00
John Stiles
2b3d1f2086 Remove constant propagation from static-switch test.
Constant propagation might be going away, but static-switches are likely
here to stay. Avoid conflating the two in this test.

Change-Id: If4b6c99c85f124d3bbc20da858693f09f5e4fd59
Bug: skia:11319
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374117
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-23 15:39:05 +00:00
John Stiles
04ca41acf3 Fix switch optimization pass.
The optimizer now properly recognizes all types of exits from a switch
statement. Break, continue and return are all potential exits and need
to be considered when determining the exit path from the switch.

Previously, dead code elimination was hiding the effects of this bug
from us, but it meant that an optimized switch had the potential to
generate lots of worthless IR nodes which then needed to be detected and
eliminated by the CFG. In particular, this affected the enum form of
blend, causing a catastrophic amount of extra work to be done.

Change-Id: If857e38cadfc016884624ea4db25a273ad3dce5b
Bug: skia:11352
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372958
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-23 15:38:24 +00:00
Ethan Nicholas
bd97400744 Split IRGenerator's VarDeclaration processing into two parts
This allows things to align better between the IR and DSL sides
and gives us equivalent error handling on both sides.

Change-Id: I6d5569e29df51a4d1a6cb0ad1e6611d419dfe30c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373737
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-22 22:02:45 +00:00
Brian Osman
ffee4766fa SkSL: Allow 'const' on function parameters
Change-Id: I672345116e3b5538c0f7e8c5f2f74aa56bb81e6d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372676
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-02-22 21:40:26 +00:00
Chris Dalton
ed82686819 Delete GrSTArenaList
The intent of this class was to abstract the internal linked list used
by GrStrokeTessellateOp, but it seems to just make things more
complicated. We have a need now to iterate the list with more freedom
than is offered by GrSTArenaList, so it seems best to just use a plain
C-style linked list instead.

Bug: chromium:1172543
Change-Id: Ia76be83c523bd3c285200099a529ccd3818490b6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372656
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-22 20:56:27 +00:00
Ben Wagner
a3e5e555d5 Reland "Reland "Test mac system font variations.""
This reverts commit 759f2613b5.

Reason for revert: Fix bzl build.

Original change's description:
> Revert "Reland "Test mac system font variations.""
>
> This reverts commit ba55be671d.
>
> Reason for revert: G3 roll
>
> (08:59:24) ERROR: third_party/skia/HEAD/BUILD:926:10: Compiling third_party/skia/HEAD/tests/TypefaceMacTest.cpp failed: (Exit 1) driver_is_not_gcc failed: error executing command third_party/crosstool/v18/stable/toolchain/bin/driver_is_not_gcc '-frandom-seed=blaze-out/k8-fastbuild/bin/third_party/skia/HEAD/_objs/dm/TypefaceMacTest.pic.o' -DSK_USE_FREETYPE_EMBOLDEN ... (remaining 383 argument(s) skipped).  [forge_remote_host=ixog19]
> third_party/skia/HEAD/tests/TypefaceMacTest.cpp:31:45: error: unknown type name 'CTFontRef'
>     auto makeSystemFont = [](float size) -> CTFontRef {
>                                             ^
> third_party/skia/HEAD/tests/TypefaceMacTest.cpp:33:46: error: use of undeclared identifier 'kCTFontUIFontSystem'
>         return CTFontCreateUIFontForLanguage(kCTFontUIFontSystem, size, nullptr);
>                                              ^
> 2 errors generated.
>
> Original change's description:
> > Reland "Test mac system font variations."
> >
> > This reverts commit 4c0b9b90d6.
> >
> > Reason for revert: Work around broken -Wrange-loop-analysis
> >
> > Original change's description:
> > > Revert "Test mac system font variations."
> > >
> > > This reverts commit a612dc77d7.
> > >
> > > Reason for revert: Breaking iOS builds.
> > >
> > > Original change's description:
> > > > Test mac system font variations.
> > > >
> > > > On macOS system fonts are special and sometimes have different behavior
> > > > from fonts generated from data. Add a test which exercises several
> > > > expectations about changing the variation on the system ui font.
> > > >
> > > > Bug: skia:10968
> > > > Change-Id: Ia10dfbf7f4f0ff099f9bfebf95481c95c7d3715f
> > > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372218
> > > > Commit-Queue: Ben Wagner <bungeman@google.com>
> > > > Reviewed-by: Herb Derby <herb@google.com>
> > >
> > > TBR=bungeman@google.com,herb@google.com,drott@google.com
> > >
> > > Change-Id: Iccc05f25d827ab85c507b5f3bde936561349e2b8
> > > No-Presubmit: true
> > > No-Tree-Checks: true
> > > No-Try: true
> > > Bug: skia:10968
> > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372678
> > > Reviewed-by: Jim Van Verth <jvanverth@google.com>
> > > Commit-Queue: Jim Van Verth <jvanverth@google.com>
> >
> > # Not skipping CQ checks because this is a reland.
> >
> > Bug: skia:10968
> > Change-Id: Ifddc6c5ada335d97f7796df7f6ea10577f6bc252
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372776
> > Commit-Queue: Ben Wagner <bungeman@google.com>
> > Reviewed-by: Ben Wagner <bungeman@google.com>
>
> # Not skipping CQ checks because original CL landed > 1 day ago.
>
> Bug: skia:10968
> Change-Id: Ia5ff4ff827e3f79ff17b4d99458ffb45b7c36c58
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373277
> Reviewed-by: Mike Klein <mtklein@google.com>
> Commit-Queue: Mike Klein <mtklein@google.com>

Bug: skia:10968
Change-Id: Ieb79128745dc934a7469d84b27a9e9f3306704df
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373620
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Dominik Röttsches <drott@chromium.org>
Commit-Queue: Ben Wagner <bungeman@google.com>
2021-02-22 18:48:49 +00:00
John Stiles
66c53b9428 Demonstrate a bug with inlined static switches.
When we detect a static switch, the optimizer finds the matching switch-
case and eliminates all the other switch-cases. It handles case
fall-through by scanning forward and looking for an unconditional break.

However, the inliner has an interesting quirk--it can replace `return`
statements inside of a switch with `continue` statements, since the body
of the inlined function has been wrapped with a for-loop to allow for
early exits. The optimizer does not recognize these continue statements
as exits from the switch (although they certainly qualify), so it
treats continues as fallen-through and keeps emitting switch-cases.

The dead-code elimination pass was actually doing us a favor here and
eliminating the excess code later. A flag was added to disable DCE in
order to reveal the problem in a test.

Change-Id: I8ff19fde5e32d0ab73d7c5411da40cb953a446f5
Bug: skia:11352
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372956
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-02-22 15:05:58 +00:00
Mike Klein
759f2613b5 Revert "Reland "Test mac system font variations.""
This reverts commit ba55be671d.

Reason for revert: G3 roll

(08:59:24) ERROR: third_party/skia/HEAD/BUILD:926:10: Compiling third_party/skia/HEAD/tests/TypefaceMacTest.cpp failed: (Exit 1) driver_is_not_gcc failed: error executing command third_party/crosstool/v18/stable/toolchain/bin/driver_is_not_gcc '-frandom-seed=blaze-out/k8-fastbuild/bin/third_party/skia/HEAD/_objs/dm/TypefaceMacTest.pic.o' -DSK_USE_FREETYPE_EMBOLDEN ... (remaining 383 argument(s) skipped).  [forge_remote_host=ixog19]
third_party/skia/HEAD/tests/TypefaceMacTest.cpp:31:45: error: unknown type name 'CTFontRef'
    auto makeSystemFont = [](float size) -> CTFontRef {
                                            ^
third_party/skia/HEAD/tests/TypefaceMacTest.cpp:33:46: error: use of undeclared identifier 'kCTFontUIFontSystem'
        return CTFontCreateUIFontForLanguage(kCTFontUIFontSystem, size, nullptr);
                                             ^
2 errors generated.

Original change's description:
> Reland "Test mac system font variations."
>
> This reverts commit 4c0b9b90d6.
>
> Reason for revert: Work around broken -Wrange-loop-analysis
>
> Original change's description:
> > Revert "Test mac system font variations."
> >
> > This reverts commit a612dc77d7.
> >
> > Reason for revert: Breaking iOS builds.
> >
> > Original change's description:
> > > Test mac system font variations.
> > >
> > > On macOS system fonts are special and sometimes have different behavior
> > > from fonts generated from data. Add a test which exercises several
> > > expectations about changing the variation on the system ui font.
> > >
> > > Bug: skia:10968
> > > Change-Id: Ia10dfbf7f4f0ff099f9bfebf95481c95c7d3715f
> > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372218
> > > Commit-Queue: Ben Wagner <bungeman@google.com>
> > > Reviewed-by: Herb Derby <herb@google.com>
> >
> > TBR=bungeman@google.com,herb@google.com,drott@google.com
> >
> > Change-Id: Iccc05f25d827ab85c507b5f3bde936561349e2b8
> > No-Presubmit: true
> > No-Tree-Checks: true
> > No-Try: true
> > Bug: skia:10968
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372678
> > Reviewed-by: Jim Van Verth <jvanverth@google.com>
> > Commit-Queue: Jim Van Verth <jvanverth@google.com>
>
> # Not skipping CQ checks because this is a reland.
>
> Bug: skia:10968
> Change-Id: Ifddc6c5ada335d97f7796df7f6ea10577f6bc252
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372776
> Commit-Queue: Ben Wagner <bungeman@google.com>
> Reviewed-by: Ben Wagner <bungeman@google.com>

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: skia:10968
Change-Id: Ia5ff4ff827e3f79ff17b4d99458ffb45b7c36c58
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373277
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-02-21 18:34:24 +00:00
Ben Wagner
ba55be671d Reland "Test mac system font variations."
This reverts commit 4c0b9b90d6.

Reason for revert: Work around broken -Wrange-loop-analysis

Original change's description:
> Revert "Test mac system font variations."
>
> This reverts commit a612dc77d7.
>
> Reason for revert: Breaking iOS builds.
>
> Original change's description:
> > Test mac system font variations.
> >
> > On macOS system fonts are special and sometimes have different behavior
> > from fonts generated from data. Add a test which exercises several
> > expectations about changing the variation on the system ui font.
> >
> > Bug: skia:10968
> > Change-Id: Ia10dfbf7f4f0ff099f9bfebf95481c95c7d3715f
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372218
> > Commit-Queue: Ben Wagner <bungeman@google.com>
> > Reviewed-by: Herb Derby <herb@google.com>
>
> TBR=bungeman@google.com,herb@google.com,drott@google.com
>
> Change-Id: Iccc05f25d827ab85c507b5f3bde936561349e2b8
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:10968
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372678
> Reviewed-by: Jim Van Verth <jvanverth@google.com>
> Commit-Queue: Jim Van Verth <jvanverth@google.com>

# Not skipping CQ checks because this is a reland.

Bug: skia:10968
Change-Id: Ifddc6c5ada335d97f7796df7f6ea10577f6bc252
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372776
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2021-02-20 15:46:13 +00:00
Jim Van Verth
4c0b9b90d6 Revert "Test mac system font variations."
This reverts commit a612dc77d7.

Reason for revert: Breaking iOS builds.

Original change's description:
> Test mac system font variations.
>
> On macOS system fonts are special and sometimes have different behavior
> from fonts generated from data. Add a test which exercises several
> expectations about changing the variation on the system ui font.
>
> Bug: skia:10968
> Change-Id: Ia10dfbf7f4f0ff099f9bfebf95481c95c7d3715f
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372218
> Commit-Queue: Ben Wagner <bungeman@google.com>
> Reviewed-by: Herb Derby <herb@google.com>

TBR=bungeman@google.com,herb@google.com,drott@google.com

Change-Id: Iccc05f25d827ab85c507b5f3bde936561349e2b8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10968
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372678
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
2021-02-19 23:26:31 +00:00
Ben Wagner
a612dc77d7 Test mac system font variations.
On macOS system fonts are special and sometimes have different behavior
from fonts generated from data. Add a test which exercises several
expectations about changing the variation on the system ui font.

Bug: skia:10968
Change-Id: Ia10dfbf7f4f0ff099f9bfebf95481c95c7d3715f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372218
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Herb Derby <herb@google.com>
2021-02-19 22:16:40 +00:00
Adlai Holler
dced31f62b Change PromiseImage API to take GrContextThreadSafeProxy
This detaches PromiseImages from any specific context, just to
a certain family.

Next up is to remove the tileSpecificSKP code from the DDLTileHelper.

Currently we have this janky PromiseImageDummy GrImageContext that
we make for each promise image. It's not ideal but it'll tide us over.

Bug: skia:10286
Change-Id: I12ab0bb7df9360a08af594da80de9df14cc2a44f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372516
Commit-Queue: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2021-02-19 21:52:59 +00:00
John Stiles
6e88e041d9 Migrate convertSwizzle to Swizzle::Make.
There are two forms. Swizzle::Make supports components XYZW only;
Swizzle::MakeWith01 also supports the 01 components, and restructures
the zeros and ones into a constructor (as IRGenerator::convertSwizzle
has historically done). This means that once we are past the initial
IR generation stage, and we know that the 01 components have been
eliminated, we can avoid the extra 01-handling logic and just call
Swizzle::Make directly. This isn't a huge deal but it means that call
sites like the inliner can avoid some extra work that will never happen.

Change-Id: I46690c3d6b07feb6327ee72e8f66f15592a35554
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371398
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-19 21:26:58 +00:00
John Stiles
463fad21ba Add test for duplicate default switch-case.
Surprisingly, this error is actually caught by our parser, which
interprets the default label in a unique way. From the parser comments:

  "Requiring default: to be last (in defiance of C and GLSL) was a
   deliberate decision. Other parts of the compiler may rely upon this
   assumption."

The comment is true--we don't check for duplicate default switch-case
labels anywhere else in the code, just here in the parser.

We rely on this, so we should have a test for it.

Change-Id: I6df5c565aca4d4b8565b96638dce9504efc39ccc
Bug: skia:11340
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372617
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-19 20:31:50 +00:00
John Stiles
54f0049ddc Move Constructor generation and type-coercion out of IRGenerator.
The IRGenerator's `convertConstructor` and `coerce` were tied at the
hip--coercion can create a constructor, and creating a constructor can
cause type-coercion. This CL migrates IRGenerator::coerce to
Type::coerceExpression, and migrates IRGenerator::convertConstructor to
Constructor::Make.

Most constructor creation should go through Constructor::Make instead of
make_unique<Constructor> for best results. There are exceptions to this
rule:

- during the Compiler's `optimize` phase, we hold raw pointers to
unique_ptrs of existing expression trees, and are manually tracking
variable usage counts, so adjusting the IR tree should be done with
extreme care. Continue to use make_unique here to avoid any "surprise
improvements."

- the Rehydrator is attempting to recreate an IR tree exactly as it used
to be and doesn't want additional optimization or fixups

There are still Constructor-related optimizations in simplifyExpression
which are not yet implemented in Constructor::Make. These are migrated
to Constructor::Make at http://review.skia.org/371482

Change-Id: I0f3876f932835fc2e347ae95414bc490085f120c
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370876
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-19 18:53:52 +00:00
John Stiles
b4d7b58585 Improve error reporting from DSL unit tests.
Previously, a DSL unit test failure would not report the actual text
generated by the DSL, or the line number of the failure.

Added a new macro EXPECT_EQUAL which
- supports DSL statements, DSL expressions, and IR nodes equally
- reports both the expected string and actual DSL output
- reports the line number of the failure
- always compares in a whitespace-insensitive fashion
- supports passing rvalue DSL expressions directly, rather than forcing
  us to create single-use lvalues for each test

Existing DSL tests have been updated to use this macro.

A failing test looks like this:

FAILURE: ../../tests/SkSLDSLTest.cpp:107	(Failed on line 146)
Expected: float4(0.0, 1.0, 2.0, 3.0)
  Actual: float4(0.0, 1.0, 2.0, 4.0)
 [DSLFloat, Mock]

Change-Id: Ie99d449690252f289bf48a66ab9c58e19dda9a07
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372198
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-19 18:09:58 +00:00
Chris Dalton
82094cdb9d Chain indirect stroke ops that have mismatched colors
The indirect tessellator can't combine overlapping, mismatched colors
because the log2 binning draws things out of order. But we can still
chain them together and generate a single long list of indirect draws.

Bug: chromium:1172543
Bug: skia:10419
Change-Id: Id7fc7488411a2a189e24cd7dd692e5c78497f498
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370197
Reviewed-by: Brian Salomon <bsalomon@google.com>
2021-02-19 09:25:25 +00:00
Chris Dalton
1017a3558f Add a dynamic color attrib to hw tessellated stroking
Only adds color to the hardware tessellator. The indirect tessellator
reorders draws with is log2 binning, so we can't have different
colors.

Bug: chromium:1172543
Bug: skia:10419
Change-Id: I2a3700cd4572e8222002bfb028af05c6ec447708
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/369976
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-19 00:19:05 +00:00
Brian Osman
58ee89879f Remove "buffer" modifier from SkSL
Change-Id: I4df18946cdb3d9f1f7833461f913f2df94696821
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372197
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-18 21:48:05 +00:00
Brian Osman
9ca38ff4b4 Remove GLSL memory qualifiers from SkSL
These were all unused, and only implemented on one backend.

Change-Id: Ibd2fcef1a971e6c1bd9da0784c5d852a60708484
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372117
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-18 19:57:05 +00:00
Chris Dalton
42582fc97b Add dynamic stroke attribs to tessellated stroking
Allows us to batch together strokes that have different SkStrokeRecs.

Bug: chromium:1172543
Bug: skia:10419
Change-Id: I11dc01e60bc17a6bb3c3b635f9edb2944a2f2edc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/369579
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2021-02-18 19:35:25 +00:00
Brian Osman
9cb3f98191 Remove PLS support from SkSL
Change-Id: I885149c73be63c223ac88a697ffe046a7f8384d0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372116
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-02-18 19:16:45 +00:00
Brian Osman
e795954366 Run the Programs unit test on all rendering backends
Change-Id: I2bf8070fccacb21d2c5de56cdd9b6b77adb6c5a1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368876
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
2021-02-18 17:40:58 +00:00
Brian Osman
2fe67f9680 Disallow initializers on uniform variables
Bug: skia:11335
Change-Id: I88c952cbfe2d2c5920e17675da1674928f37b982
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371480
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-02-18 01:01:38 +00:00
Brian Osman
5e603c3a46 Support global variables in pipeline stage generator
Bug: skia:11295
Change-Id: Iec11f3f4d26eb5b1c07707b3cedd09096bad80d0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371478
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-02-18 00:54:49 +00:00
John Stiles
973009b04b Clean up type coercion code and IRGenerator::checkValid().
When coercing a type, we would previously call checkValid() so we could
detect function-references and type-references, so we could get a nicer
error message.

It turns out that we can just do the "is this a type-reference/
function-reference?" check directly inside coerce() and get the same
improved error messages. Since we should be coercing all our values to
the right type, and type/function-references aren't coercible to
anything, this should catch them all. I don't expect any of these
to survive all the way to the end of IR generation.

(In case one of these types does slip through, I've left the error case
in checkValid, but I've also put in an assertion. If the fuzzer can
make that assertion fire, we are probably missing a call to coerce()
somewhere.)

This cleanup is meant to help migrate coerce() out of IRGenerator.

Change-Id: I031809adf439b1766048768b782c57e7f2494006
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371479
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-17 22:39:48 +00:00
Brian Osman
a5ab63a062 Tweak GlobalVariables.rte test, and adjust .stage output
Adds trivial name mangling to the .stage output, so we can verify that
it's working in all places (declarations, references, etc). Also added
another global variable whose initializer is - in turn - another global.

Bug: skia:11295
Change-Id: Ic220bfae0a6d1eeeba66ade30d3d781af15c5dea
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371477
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-02-17 22:13:19 +00:00
Mike Klein
6bba1bcdc1 impl WorkingFormatCF::getFlags()
The only color filter flag is isAlphaUnchanged(), so since alpha is
unchanged through any working format transformation, we can just return
whatever flags the child filter claims.

Add a simple test.

Change-Id: I2ce0300d9db55f953660ed157510070755c4c677
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370824
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2021-02-17 21:25:58 +00:00
Brian Osman
c057669d1b Support initializers on global variables in SkSL to SkVM
Bug: skia:11295
Change-Id: I72c09b75a3ff5d668e99dcc3620850b82071b560
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371340
Reviewed-by: Mike Klein <mtklein@google.com>
2021-02-17 20:40:32 +00:00
Ethan Nicholas
fa648a1be3 Renamed DSL Ternary to Select
Change-Id: Idd0d49d3564dc3a24455db3c504ffa124f34dd05
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371336
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-17 18:26:56 +00:00
Brian Osman
b41a1f9025 Add runtime effect test for global variables
Includes variables with and without initializers. Note that both the
.skvm and .stage output is incorrect right now. (No declarations for
global variables in .stage, and the initializer is dropped in .skvm).

Bug: skia:11295
Change-Id: Icb6d797616be6a1bc7cbdc9db4fefa7e30c65656
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371143
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-02-17 18:11:46 +00:00
Brian Osman
6e2dccb979 Runtime Effects: Disallow all operators on arrays or arrays-in-structs
None of these are legal in GLSL ES 1.0. Added a new test that previously
compiled without error. Started out with just assignment and equality,
then realized that sequence and ternary should be blocked, too.

Bug: skia:11323
Change-Id: I02691f819565afabeadbb12cab6c07acf40093f7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370880
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-17 18:05:04 +00:00
Mike Klein
e0d9b86421 impl SkRuntimeColorFilter::getFlags()
Simply build the skvm program and look to see if in.a.id == out.a.id.

This obviously is conservative, with false negatives possible.  I
haven't done it here, but one possible improvement is to splat uniforms
so constant folding can peer through uniforms too.

Add some basic tests.

Change-Id: I5578ba38ff490b96bf84538025e08d9d352f0320
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370825
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-17 15:55:49 +00:00
John Stiles
dbd4e6f0c0 Move ProgramKind and ProgramSettings types out of SkSL::Program.
This change will allow these types to be forward-declared; C++ doesn't
allow forward declaration of types declared inside a struct. Moving
these types out of Programs resulted in a large diff.

The Settings::Value helper class has been moved inside of the
IRGenerator. In practice, it was actually just an implementation detail
of how IRGenerator looks up caps-values by name. It seems very unlikely
that this will be necessary elsewhere going forward.

Change-Id: I6119417fae608f1c492a27de746d2b550ef8ca20
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370836
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-16 19:30:48 +00:00
Ben Wagner
2478c70a03 Use current variation position in cloning typeface.
The FreeType and CoreText ports would use the default value for an axis
instead of the current value for any unspecified axes. Change this so
that when cloning a typeface any unspecified axes preferentially use the
current axis value if it is known.

Also adds a test that unspecified axes are not changed when cloning.

Change-Id: I751ee5517f1d6b827c6d4ab245e9d681c8df6b42
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370456
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Dominik Röttsches <drott@chromium.org>
Commit-Queue: Ben Wagner <bungeman@google.com>
2021-02-16 18:06:19 +00:00
John Stiles
4a3ec173b3 Add tests to demonstrate SPIR-V error with intrinsics.
When SPIR-V generates function calls to an intrinsic, it assumes that
it can get a pointer to out-parameters referenced by the intrinsic.
This does not account for swizzled out-parameters; these are valid
lvalues, but do not work with getPointer().

The two intrinsics supported by SkSL which have an out-parameter are
frexp and modf, so these tests were fleshed out to trigger the error.
Neither of these are supported in ES2, though, so we cannot test them
via Runtime Effects.

Change-Id: Ib92707a28ba6d1c282d20e29a2a387bddf74ad23
Bug: skia:11052
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370116
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-02-16 15:46:01 +00:00
John Stiles
73e2c8976a Allow repeated params in Metal out-params helper.
The out-param helpers emitted by the Metal code gen (intended to provide
GLSL out-parameter semantics in Metal) emitted bad code if passed the
same variable for two separate out parameters. It would previously
create two parameters in the helper with the same name. The helper
function now omits the name of the second variable in the parameter list
if it is redundant; we already know the caller is passing the same
variable twice.

Change-Id: Ibdc6c02a9e9e4bdb4f4546a25068f2018aa07b10
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370258
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-02-16 15:45:45 +00:00
John Stiles
92d83b7b9d Add test to demonstrate out-param semantics violation.
GLSL ES2 documentation on out parameters: "Evaluation of an out
parameter results in an l-value that is used to copy out a value when
the function returns."

The inliner does not do any alias checking when inlining an `out` param.
That is, passing the same variable to two separate `out` parameters
would not generate two distinct lvalues in the inlined code; it reuses
the same variable for each out-params in the inlined code.

(Amusingly, our CFG can fully optimize away this test code so it just
returns "red".)

Change-Id: Ib781d2cfdac54f01b6abe159af0c84ff24ff6976
Bug: skia:11326
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370256
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-16 14:28:49 +00:00
Mike Reed
708dc4f8ca Hide legacy imagefilters::image using filter-quality
Small diffs in a GM -- due to the dual nature of kMedium (cpu and gpu)
Another reason to stop using it, and switch to the more-explicit
sampling.

Bug: skia:7650
Change-Id: Ie7575071b19778626da7f94804abaaa11861a050
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370259
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-02-14 14:58:00 +00:00
John Stiles
80b02af6ba Fix assertion when arrays are double-declared.
Multi-dimensional arrays aren't legal in GLSL/SkSL, so this should be
caught and flagged as an error. The parser now verifies that a
variable's type isn't an array-type before accepting a `[` token to
open an array on the variable name.

This CL also refactors the IR generator's `convertArraySize` method to
make sure that various checks are made for all callers. Originally this
restructuring was used to verify array multi-dimensionality, but that
didn't detect errors inside struct declarations (which get no error
checking inside the IR generator) so the IR generator updates no longer
need to check the array dimensions.

Bug: skia:11322
Change-Id: Id33f4bdfb544019ddf995a8196c3c09cfe5a4525
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/369916
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-02-12 23:49:04 +00:00
John Stiles
8dabeac58c Improve error reporting for invalid var-decls.
We now interpret any statement of the form `Type identifier...` as a
var-declaration and report errors as such. Previously, if a var-decl
statement generated an error during parse, we'd report errors as if it
were an expression-statement, which meant that slightly-invalid code
could return out-of-context, misleading errors.

Bug: skia:11287
Change-Id: I2c6cf2984760eb34593c80cb30f8c4e007d42027
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370036
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-02-12 22:26:36 +00:00
Brian Osman
6c3b23fcf3 SkSL: Ensure struct declarations contain at least one member
Bug: skia:11314
Change-Id: I66476543462ae378a5bfb6cbd902dfa2f5fc45f5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/369917
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-12 20:57:56 +00:00
John Stiles
1f19ce2272 Reland "Remove deprecated form of SkRuntimeEffect::Make."
This reverts commit e89b50ae05.

Reason for revert: landed Android fix at http://ag/13544365 (master) and
http://ag/13554983 (sc-dev)

Original change's description:
> Android roll broke with a compilation error:
> frameworks/base/libs/hwui/jni/Shader.cpp:243:37: error: no matching function for call to 'get'
>     sk_sp<SkRuntimeEffect> effect = std::get<0>(result)
>
> Revert "Remove deprecated form of SkRuntimeEffect::Make."
>
> This reverts commit 1cda194366.
>
> Reason for revert: <INSERT REASONING HERE>
>
> Original change's description:
> > Remove deprecated form of SkRuntimeEffect::Make.
> >
> > Chromium has migrated to the new API at https://crrev.com/c/2675855.
> >
> > Change-Id: Id4af77db2c462348e8031d28f56e543ad619c19c
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367060
> > Reviewed-by: Brian Osman <brianosman@google.com>
> > Commit-Queue: Brian Osman <brianosman@google.com>
> > Commit-Queue: John Stiles <johnstiles@google.com>
> > Auto-Submit: John Stiles <johnstiles@google.com>
>
> TBR=mtklein@google.com,brianosman@google.com,johnstiles@google.com
>
> Change-Id: Ie18f865f3b7f5b0263db1e52b19cf6faa0500fdd
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368616
> Reviewed-by: Stan Iliev <stani@google.com>
> Commit-Queue: Stan Iliev <stani@google.com>

TBR=mtklein@google.com,brianosman@google.com,stani@google.com,johnstiles@google.com

Change-Id: I9d679013cb275dc80aaaa977b7f1f4da31f36d1e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/369037
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-02-12 20:57:50 +00:00
Brian Salomon
725f158bcc Remove GrGpu::testingOnly_flushGpuAndSync
Submitting without additional flushing and syncing GPU/CPU is achievable
with public APIs. Moreover, this testing-only method bypasses code and
can lead to bugs.

Change-Id: I03bd0fa65e5ba88ba6181521947243ba84ab9696
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/369876
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-02-12 19:33:59 +00:00
Mike Klein
28698696f1 revise how we handle invalid configs
Move the contrast pin to Make() so it affects all implementations.

Bug: oss-fuzz:30859
Change-Id: Iaf7854701bc6a148976f653066d7bf8f27080d2f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/369698
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-02-12 16:46:37 +00:00
Herb Derby
1526444aa4 Allocator for GrTextBlobs
This allocator is made specifically to handle the memory after
the class of a textblob. It is lighter weight than ArenaAlloc,
easier to calculate needed memory.

Change-Id: Ie9f94e08e2ffd4041712dd3025296a830e940eb3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356317
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2021-02-12 15:30:36 +00:00
John Stiles
ec24154521 Fix SPIR-V bug with swizzled out parameters.
The CL at http://review.skia.org/366399 introduced a bug with
LValue::getPointer. Specifically, getPointer used to return zero when
no pointer is available. (This happens when the LValue is a swizzle.)
That CL changed the error code to -1. However, it did not fix up all
the call sites that checked the return value of getPointer().

This CL fixes up those call sites to use -1 consistently, and adds
TODOs in spots which do not check the result from getPointer() at all
(instead assuming it cannot fail). This will allow swizzled out-
parameters to work in SPIR-V as they did before. (Except in intrinsics,
where they seem to have been broken all along, but those are now marked
with a TODO at least.)

Note that we still do not fully emulate GLSL semantics for out
parameters, as out-parameters should only be copied back to the original
variable at the end of the function call to be fully GLSL compliant.

(This CL also replaces a tuple with a named struct for readability.)

Change-Id: I708dc7a69296a4244ba9ceb85c3e68d1f331bbc9
Bug: skia:11052
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368618
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-12 15:21:27 +00:00
Adlai Holler
c616e1c179 Remove the partial-flush machinery from GrResourceAllocator
Since review.skia.org/366716 this is unused and it makes our life
a whole lot simpler. And a little faster.

Bug: skia:10877
Change-Id: Ib7205bae57ce282f0e4f33c7c780a4c3e5159ea5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/369436
Commit-Queue: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2021-02-11 23:35:39 +00:00
Herb Derby
b33140ac7d allocation system for properly aligned bytes
GrBagOfBytes parcels out bytes with a given size and alignment.
It is very careful about checking all values coming so that
no calculations overflows.

If the current block is not big enough to satisfy the request
bytes, a new block will be allocated to satisfy the
requested bytes.

Change-Id: If7b5e812f903b51ba4936605cd0dc298dda8821a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368117
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2021-02-11 23:17:28 +00:00
Ethan Nicholas
11a15b1181 added SkSL DSL uniform support
Change-Id: I42c9aa76318ed744ba1390733bb0bd33413ebf29
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362499
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-11 22:03:56 +00:00
Ethan Nicholas
bf79dff9d8 SkSL DSL struct support
Change-Id: I68eb7be8e46454d95bb4a6a9743c923d093c9ba2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368857
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-11 21:36:42 +00:00
Brian Osman
8e756f379c Support structs in runtime effects
Uses the pipeline-stage callback mechanism. It mangles the type name
(with a test to verify that this works), and then calls defineStruct
with the entire SkSL struct definition string.

Bug: skia:10939
Change-Id: If14cf1b11faaa80ad8d4086cdacf68532bac43fc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368809
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-11 21:09:15 +00:00
Chris Dalton
dfa91793f8 Remove GrStrokeIndirectTessellator::fResolveLevelForCircles
Stores it on the ResolveLevelCounter instead. This will allow
different paths to have different stroke widths.

Bug: chromium:1172543
Bug: skia:10419
Change-Id: I0ff68b7287027a22d9374826b3c57290192489bb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368937
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2021-02-11 19:14:59 +00:00
John Stiles
9cfcb07d7a Fix alpha channel in SelfAssignment test.
This was being set to zero instead of one by mistake. Interestingly,
this was undetected by the CPU backend, but appears to matter sometimes
on the GPU side.

Change-Id: If827863f69c140f933696c6ff55c8a7095620c29
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368858
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-02-11 14:41:15 +00:00
Mike Klein
ff4decc35e add fast_mul(F32,F32)
This is just like mul(F32,F32) but optimizes 0*x == 0.
Use it in SkSLVMGenerator; sksl already applies this optimization.

PS2 has a sneaky version using % as a fast_mul() operator, and
PS3 has a sneakier version using ** instead.

We could of course write this all out using fast_mul() the long way,
but I found that quickly became difficult to read.

Change-Id: Iae35ce54411abc00e7729e178eb6a10f151a5304
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368838
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-02-11 01:13:01 +00:00
Chris Dalton
b849f7a791 Remove shims for reordering indirect draw command signatures
Change-Id: I0eb48cc8a7721cc0fbdfa579b36db5e6ed0aa695
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368917
Reviewed-by: Jim Van Verth <jvanverth@google.com>
2021-02-11 00:19:35 +00:00
Brian Osman
73122aa45f Use guarded_divide in more blend functions
Fixes another instance of anglebug.com/2098 with advanced blend
functions.

Change-Id: I91863723d8b4c33ab2f5a527fe0374e8947bba16
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368813
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-02-10 21:59:26 +00:00
John Stiles
0ac6c15075 Reduce self-assignment expressions (x = x) into just x.
Change-Id: I44356aa781f208f4941dbeb617a30318e36c1081
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367062
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-10 20:00:05 +00:00
John Stiles
a0e407d4b7 Add SkSL test for matrix equality/inequality operators.
Disabled on Adreno 5xx/6xx as the tests do not pass on those GPUs:
http://screen/3Dkgs9syj37cjBV

Change-Id: Ib935d01e8f06dbfe7decd5cc4e52e0688b48be08
Bug: skia:11306, skia:11308
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368805
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-10 18:57:22 +00:00
Adlai Holler
6f8fbb5306 Remove intermediate flushes from the resource allocator
If this works out i.e. no regressions, we can cut down the
resource allocator API before rejiggering it for budget estimation
(dry run).

Bug: skia:10877
Change-Id: Ic6388cffc688789592ff3d6a946e5176dc4fd052
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368806
Auto-Submit: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2021-02-10 18:03:52 +00:00
John Stiles
01cdf0122f Reland "Add support for matrix == and != in Metal shaders."
This reverts commit 4908a24d4b.

Reason for revert: test fails on Adreno 5xx/6xx, will land tests
separately and disable on Adreno

Original change's description:
> Revert "Add support for matrix == and != in Metal shaders."
>
> This reverts commit c501857188.
>
> Reason for revert: breaking many bots
>
> Original change's description:
> > Add support for matrix == and != in Metal shaders.
> >
> > We need to polyfill an operator== and != when these are first
> > encountered in the code.
> >
> > Change-Id: I539c838ee1871bcb0c4b66abb8a4a0f91146cd4f
> > Bug: skia:11306
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368496
> > Auto-Submit: John Stiles <johnstiles@google.com>
> > Reviewed-by: Brian Osman <brianosman@google.com>
>
> TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
>
> Change-Id: Id583109a0d167c2c58a57644b14cd5f49d670737
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:11306
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368801
> Reviewed-by: Greg Daniel <egdaniel@google.com>
> Commit-Queue: Greg Daniel <egdaniel@google.com>

TBR=egdaniel@google.com,brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Bug: skia:11306
Change-Id: If7c628b8c7a2ce40d6c88599a7660ff91c4ac67a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368804
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-10 16:13:30 +00:00
John Stiles
0bd5578c31 Replace Metal constant keyword with const.
"Constant" is an address space qualifier and can't be applied to a
local variable. "Const" in GLSL (and hypothetically SkSL) is meant to
apply to a constant expression regardless of address space.

Our previous test was not finding any error because the optimizer was
eliminating the constant expressions entirely.

Change-Id: I6cfe8e2a621c79945b33e0166780d81e79890a1b
Bug: skia:11304
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368517
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-10 15:23:25 +00:00
Greg Daniel
da6426141f Reland "Only store resources in the GrResourceCache::fScratchMap that are available to be scratch."
This reverts commit 4a0bc2b344.

Reason for revert: reland with crash workaround

Original change's description:
> Revert "Only store resources in the GrResourceCache::fScratchMap that are available to be scratch."
>
> This reverts commit 1a2326363a.
>
> Reason for revert: breaking win10 quadro400 perf bot on vk and vkmsaa
>
> Original change's description:
> > Only store resources in the GrResourceCache::fScratchMap that are available to be scratch.
> >
> > Currently when we create a scratch resource, we immediately add it to
> > scratch map and it will stay there until we delete the resource. The one
> > exception to this is adding a unique key will remove a resource from
> > the scratch map. This means there are resources in the scratch map that
> > can't be returned when looking for a scratch because they are either
> > already in use by something else or their budget was changed to
> > unbudgeted. This means everything time we do a scratch lookup, even
> > after finding the list of resources that match a key, we still have to
> > iterate that list to see if we can use that resource or not.
> >
> > The problem comes when we may have lots of resources that all match the
> > same key (think 1000s of identical buffers). Then the cost of iterating
> > this list starts to get very high.
> >
> > This change makes it so only resources that can actively be used as a
> > scratch at that moment are stored in the scratch map. Thus when we find
> > a scratch resource we pull it out of the scratch map. When that resources
> > refs go back to zero it is added back to the scratch map. Similar removal
> > is also now used for changing a resource to and from budgeted.
> >
> > Change-Id: I52b415d0e035dfc589f3d712be85799a56827bf0
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367976
> > Reviewed-by: Brian Salomon <bsalomon@google.com>
> > Commit-Queue: Greg Daniel <egdaniel@google.com>
>
> TBR=egdaniel@google.com,bsalomon@google.com
>
> Change-Id: I1e57e10e75f930adfecb0e4167c1d6269798c893
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368236
> Reviewed-by: Greg Daniel <egdaniel@google.com>
> Commit-Queue: Greg Daniel <egdaniel@google.com>

TBR=egdaniel@google.com,bsalomon@google.com

# Not skipping CQ checks because this is a reland.

Change-Id: Ied3995b963f8383954fc4a53a1de9e17234e5e6c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368239
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
2021-02-10 14:54:29 +00:00
Adlai Holler
cc25d53420 Revert "Migrate uses of deferred proxies to lazy proxies"
This reverts commit 990a0d8b65.

Reason for revert: Keeping it. Deferred proxies are uploaded later than lazy and we want that for this use case.

Original change's description:
> Migrate uses of deferred proxies to lazy proxies
>
> A follow-up CL removes the deferred proxies system entirely.
>
> Bug: skia:11288
> Change-Id: Ic5b3ce820ea946f6ae27bd763c0f389caf8863d1
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366716
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Adlai Holler <adlai@google.com>

TBR=bsalomon@google.com,robertphillips@google.com,adlai@google.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: skia:11288
Change-Id: I9ced532d013805afae3b20baa53cab31cae2b953
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368797
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
2021-02-10 14:52:53 +00:00
Greg Daniel
4908a24d4b Revert "Add support for matrix == and != in Metal shaders."
This reverts commit c501857188.

Reason for revert: breaking many bots

Original change's description:
> Add support for matrix == and != in Metal shaders.
>
> We need to polyfill an operator== and != when these are first
> encountered in the code.
>
> Change-Id: I539c838ee1871bcb0c4b66abb8a4a0f91146cd4f
> Bug: skia:11306
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368496
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: Id583109a0d167c2c58a57644b14cd5f49d670737
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11306
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368801
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
2021-02-10 14:25:54 +00:00
Adlai Holler
9e2c50edaa Revert "Remove deferred proxy machinery"
This reverts commit a3987cc587.

Reason for revert: Keeping it

Original change's description:
> Remove deferred proxy machinery
>
> These aren't used any more in favor of lazy proxies.
>
> Bug: skia:11288
> Change-Id: I992e1a3dd343e0ebc7f3a4f18c0054453dfebbaf
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366896
> Commit-Queue: Adlai Holler <adlai@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

TBR=bsalomon@google.com,robertphillips@google.com,adlai@google.com

Bug: skia:11288
Change-Id: Iafa9ed18a772e451349dfad61ee462df963028be
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368376
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
2021-02-10 12:28:42 +00:00
Stan Iliev
e89b50ae05 Android roll broke with a compilation error:
frameworks/base/libs/hwui/jni/Shader.cpp:243:37: error: no matching function for call to 'get'
    sk_sp<SkRuntimeEffect> effect = std::get<0>(result)

Revert "Remove deprecated form of SkRuntimeEffect::Make."

This reverts commit 1cda194366.

Reason for revert: <INSERT REASONING HERE>

Original change's description:
> Remove deprecated form of SkRuntimeEffect::Make.
>
> Chromium has migrated to the new API at https://crrev.com/c/2675855.
>
> Change-Id: Id4af77db2c462348e8031d28f56e543ad619c19c
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367060
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>

TBR=mtklein@google.com,brianosman@google.com,johnstiles@google.com

Change-Id: Ie18f865f3b7f5b0263db1e52b19cf6faa0500fdd
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368616
Reviewed-by: Stan Iliev <stani@google.com>
Commit-Queue: Stan Iliev <stani@google.com>
2021-02-10 00:05:10 +00:00
John Stiles
c501857188 Add support for matrix == and != in Metal shaders.
We need to polyfill an operator== and != when these are first
encountered in the code.

Change-Id: I539c838ee1871bcb0c4b66abb8a4a0f91146cd4f
Bug: skia:11306
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368496
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-09 22:53:18 +00:00
Ethan Nicholas
cfefec07ab Added SkSL DSL switch statements
Change-Id: Iccb6f1bb65dce5b313716dfdf3a4eb87b9bb4fc3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368058
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-09 22:11:55 +00:00
John Stiles
1cda194366 Remove deprecated form of SkRuntimeEffect::Make.
Chromium has migrated to the new API at https://crrev.com/c/2675855.

Change-Id: Id4af77db2c462348e8031d28f56e543ad619c19c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367060
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-09 21:27:34 +00:00
Brian Osman
62b039b36d Add .stage output to skslc for runtime effects
This emits SkSL that is more-or-less what the compiler re-ingests when a
runtime effect is used to create a GrFragmentProcessor.

Change-Id: I0926be44fc4493e722a5edc18198e161e4192cde
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367883
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-09 20:11:56 +00:00
John Stiles
34c098d7f8 Add SkSL test demonstrating missed optimization with +=.
Currently, SkSL is able to constant-propagate `x = x + constant` into
`x = constant` when the starting value of x is known. However, it is not
able to do the same optimization for `x += constant`. This test
demonstrates that once += is encountered, we lose track of x's value and
can no longer propagate its value.

(This is equally true of all the op-assignment operators, += -=
*= /= etc.)

Change-Id: I3523e96baf9a73982cf3b09f0d23b95adacf106b
Bug: skia:11192
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368248
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-09 19:17:26 +00:00
Adlai Holler
7f7a5dfbb8 Revert "Remove unused ActualUse param from GrResourceAllocator"
This reverts commit b80fb0879b.

Reason for revert: Going back to deferred proxies

Original change's description:
> Remove unused ActualUse param from GrResourceAllocator
>
> This was here for deferred proxies, which are gone now.
>
> Bug: skia:11288
> Change-Id: Idc8a3aef7c3cce62d9397338a0c77d41435527a9
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367881
> Commit-Queue: Adlai Holler <adlai@google.com>
> Commit-Queue: Robert Phillips <robertphillips@google.com>
> Auto-Submit: Adlai Holler <adlai@google.com>
> Reviewed-by: Robert Phillips <robertphillips@google.com>

TBR=robertphillips@google.com,adlai@google.com

Change-Id: I67c3fa9dd7bb886c956f7ccaf2cc928bfc269604
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11288
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368252
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
2021-02-09 17:41:26 +00:00
Greg Daniel
4a0bc2b344 Revert "Only store resources in the GrResourceCache::fScratchMap that are available to be scratch."
This reverts commit 1a2326363a.

Reason for revert: breaking win10 quadro400 perf bot on vk and vkmsaa

Original change's description:
> Only store resources in the GrResourceCache::fScratchMap that are available to be scratch.
>
> Currently when we create a scratch resource, we immediately add it to
> scratch map and it will stay there until we delete the resource. The one
> exception to this is adding a unique key will remove a resource from
> the scratch map. This means there are resources in the scratch map that
> can't be returned when looking for a scratch because they are either
> already in use by something else or their budget was changed to
> unbudgeted. This means everything time we do a scratch lookup, even
> after finding the list of resources that match a key, we still have to
> iterate that list to see if we can use that resource or not.
>
> The problem comes when we may have lots of resources that all match the
> same key (think 1000s of identical buffers). Then the cost of iterating
> this list starts to get very high.
>
> This change makes it so only resources that can actively be used as a
> scratch at that moment are stored in the scratch map. Thus when we find
> a scratch resource we pull it out of the scratch map. When that resources
> refs go back to zero it is added back to the scratch map. Similar removal
> is also now used for changing a resource to and from budgeted.
>
> Change-Id: I52b415d0e035dfc589f3d712be85799a56827bf0
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367976
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Greg Daniel <egdaniel@google.com>

TBR=egdaniel@google.com,bsalomon@google.com

Change-Id: I1e57e10e75f930adfecb0e4167c1d6269798c893
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368236
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
2021-02-09 13:03:02 +00:00
Chris Dalton
a43d58393a Convert stroke tessellation to using GrVertexWriter
Bug: chromium:1172543
Bug: skia:10419
Change-Id: Ie2d05b0d37e03e8cd3eb69c67da89c02ffa49ddb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367576
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-08 23:16:34 +00:00
Adlai Holler
b80fb0879b Remove unused ActualUse param from GrResourceAllocator
This was here for deferred proxies, which are gone now.

Bug: skia:11288
Change-Id: Idc8a3aef7c3cce62d9397338a0c77d41435527a9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367881
Commit-Queue: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
Auto-Submit: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2021-02-08 21:59:00 +00:00
John Stiles
ecd7c2278f Migrate the last SkSL tests in shared/ to dm.
The leftover tests in shared/ are not easily testable as Runtime
Effects; they do things that ES2 doesn't support or use a feature not
exposed directly by Runtime Effects.

Change-Id: I7ebe170cf713c4a0d2dbef333c1fcbac2410c67f
Bug: skia:11009
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367059
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-02-08 21:37:48 +00:00
Greg Daniel
1a2326363a Only store resources in the GrResourceCache::fScratchMap that are available to be scratch.
Currently when we create a scratch resource, we immediately add it to
scratch map and it will stay there until we delete the resource. The one
exception to this is adding a unique key will remove a resource from
the scratch map. This means there are resources in the scratch map that
can't be returned when looking for a scratch because they are either
already in use by something else or their budget was changed to
unbudgeted. This means everything time we do a scratch lookup, even
after finding the list of resources that match a key, we still have to
iterate that list to see if we can use that resource or not.

The problem comes when we may have lots of resources that all match the
same key (think 1000s of identical buffers). Then the cost of iterating
this list starts to get very high.

This change makes it so only resources that can actively be used as a
scratch at that moment are stored in the scratch map. Thus when we find
a scratch resource we pull it out of the scratch map. When that resources
refs go back to zero it is added back to the scratch map. Similar removal
is also now used for changing a resource to and from budgeted.

Change-Id: I52b415d0e035dfc589f3d712be85799a56827bf0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367976
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
2021-02-08 20:16:44 +00:00
Chris Dalton
a6a3d05ffb Add a writer class for indirect draw commands
This enforces write-only access to the mapped buffers, will enable
chaining of indirect strokes, and gives us the ability to reorder the
fields for Metal.

Bug: chromium:1172543
Bug: skia:11291
Bug: skia:10419
Change-Id: I4449ff85dd0019f6d6d6781ede52bcf26dee8b02
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367416
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2021-02-08 19:13:42 +00:00
Mike Klein
fc017c7c7e simplify skvm tests using allow_jit
We can of course use allow_jit to test with and without JIT!

This testing was the only reason Program::dropJIT() was public.  Given
how tricky its implementation is, I'd rather keep it a private detail
than exposed API, in case one day we find need to make it impossible.

Change-Id: Ifa256355309d9baf1bae506d75951381dce9b53c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367896
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-02-08 19:07:52 +00:00
Mike Klein
c7c1f9c148 add per-program control over JIT
We have a global flag controlling whether skvm::Programs JIT,
and this adds a per-Program flag to skvm::Builder::done().

Use it for single-color color filtering, and add a unit test.

Change-Id: I3a87761c8c6b818111d03c97b31f8b30d9f2c194
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367856
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-02-08 19:07:25 +00:00
Mike Klein
447f33105a streamline skvm errors
store() returns a success bool only because it can, because it wasn't
going to return any sort of skvm::Value anyway.  But it should never
fail given a well-formed skvm::PixelFormat, e.g. one from
SkColorType_to_PixelFormat.  So move the "error handling" inside, really
just asserting/assuming it doesn't fail.

And similarly, skvm::SkColorType_to_PixelFormat() can no longer fail, so
have it return the skvm::PixelFormat directly instead of the bool I used
to stage things back when building this out.

Change-Id: I6dc3b6da32cdaaef377fe59b8c94846e902841ee
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367796
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-02-08 17:49:25 +00:00
Tyler Denniston
4c0a35f9d6 Improve conic Wang's formula correctness tests
- Treat randomly generated control points as pre-projected
- Use double-precision conic evaluation for "within tolerance" test.
  This allows us to test with larger magnitude control points (the
  SkConic/SkGeometry single-precision functions lose too much accuracy).

Bug: skia:10419
Change-Id: Iba0915dccb50131e1a1b28a7d556863497f636e9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367057
Commit-Queue: Tyler Denniston <tdenniston@google.com>
Reviewed-by: Chris Dalton <csmartdalton@google.com>
2021-02-08 17:49:24 +00:00
Adlai Holler
a3987cc587 Remove deferred proxy machinery
These aren't used any more in favor of lazy proxies.

Bug: skia:11288
Change-Id: I992e1a3dd343e0ebc7f3a4f18c0054453dfebbaf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366896
Commit-Queue: Adlai Holler <adlai@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2021-02-08 16:23:04 +00:00
John Stiles
a793f4f6fc Add additional cases to folding tests.
These cover new ground; when combined with some additional optimization
work, they can cause crashes in the optimizer that we don't see from any
existing test.

Change-Id: I3958a5522cfe0929d0753e6e617d72e032c7f5a3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367063
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-02-08 16:17:18 +00:00
John Stiles
c2c1b0c460 Migrate some SkSL swizzle tests to dm.
Change-Id: I2bd6bf9c368359a2b21861c1b6f621040d335111
Bug: skia:11009
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367056
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-02-08 16:16:28 +00:00
Mike Reed
1d62221553 Hide (unused) SkDrawLooper
Bug: skia:8672
Change-Id: Ib8b614d94925b3cc7d02be422dbb7e96ea4c26b6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366338
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2021-02-07 12:49:53 +00:00
Mike Klein
827f8c0103 support skvm fallback for single color filtering
with unit test

Change-Id: I7f0e30435bf4e054fe7436daaadb3512936a58ac
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/367237
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-06 19:04:22 +00:00
Ethan Nicholas
c0f9815609 Added detection for non-constant-folded divide by zero errors in
SkSL.

It would previously catch 1 / 0, but fail to detect x / 0.

Bug: skia:11051
Change-Id: I3adb5942cce03a7ad40a13a8ca5d5a7f2029d6ad
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366720
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
2021-02-06 03:13:16 +00:00
Ethan Nicholas
daceb79b3a SkSL DSL break / continue / discard
Change-Id: Ifa5fa8bd80ffc48408f133f96951f8a74d572751
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366959
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-05 20:54:37 +00:00
Adlai Holler
990a0d8b65 Migrate uses of deferred proxies to lazy proxies
A follow-up CL removes the deferred proxies system entirely.

Bug: skia:11288
Change-Id: Ic5b3ce820ea946f6ae27bd763c0f389caf8863d1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366716
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
2021-02-05 20:06:44 +00:00
John Stiles
abc3b78011 Eliminate left-side comma expressions without side effects.
This takes away one of our gadgets for thwarting dead-code elimination
in unit tests, but it's the right thing to do. Comma expression left-
sides without side effects are clearly dead code.

Change-Id: Iaee490b4a742d06a0a0be94cddaa69a51543d8f5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366719
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-05 16:50:33 +00:00
John Stiles
d437478348 Migrate even more SkSL tests to run in dm.
- ResizeMatrix
- ScalarConversionConstructorsES2
- StackingVectorCasts
- StaticIf
- SwizzleBoolConstants

Non-ES2 compatible tests:

- ResizeMatrixNonsquare
- ScalarConversionConstructorsES3

Newly discovered bugs:
- skia:11278 SPIR-V does not support casting non-square matrices

Change-Id: I7feb78f0380d0a9cb328ec61f96a364ad1281432
Bug: skia:11009, skia:11278
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366408
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-05 16:04:43 +00:00
John Stiles
3f14d28b59 Add SPIR-V support for doubly-swizzled lvalues.
This fixes the OutParamsTricky test.

Change-Id: If59637bc946b71b141ae1d90cf1652bf80b163c4
Bug: skia:11269
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366399
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-05 15:58:53 +00:00
John Stiles
b88b4e1a12 Migrate additional SkSL tests to run in dm.
- MultipleAssignments
- NegatedVectorLiteral
- NumberCasts
- OutParams
- OutParamsTricky (disabled on GPU due to skia:11269)

Change-Id: I87dc9c5019931f3d2dc3aafbe1e02d0eee2e1a05
Bug: skia:11009, skia:11269
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366400
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-04 22:12:27 +00:00
Tyler Denniston
04f471aa49 Add GrWangsFormula implementation for conics
Also add a unit test that the vectorized version equals the reference
implementation.

Bug: skia:10419
Change-Id: I4d165fd45532e9ec468565d0637fb769b51f5fcd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345122
Commit-Queue: Tyler Denniston <tdenniston@google.com>
Reviewed-by: Chris Dalton <csmartdalton@google.com>
2021-02-04 20:07:28 +00:00
Chris Dalton
2224100b25 Create an abstract GrStrokeTessellator class
Now there is only one op to tessellate a stroke, and it creates its
own GrStrokeIndirectTessellator or GrStrokeHardwareTessellator
internally. This will allow us to dynamically switch into hardware
tessellation when we need to batch strokes that have different
parameters or colors.

Bug: chromium:1172543
Bug: skia:10419
Change-Id: I3cddb855fdbb9ab018785584497c843e3e31b75e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366056
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
2021-02-04 19:57:28 +00:00
John Stiles
e609598fe6 Reject array-typed vardecls and array ctors in strict ES2 mode.
This is enforced by ANGLE in Strict ES2 mode; we need to enforce it as
well.

Change-Id: I6e2f547ad8e0ce817742cf84659764cf6bce38b9
Bug: skia:11270
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366339
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-04 19:36:50 +00:00
John Stiles
b44185086e Reland "Improve support for arrays in Metal."
This reverts commit 38df4c8470.

Reason for revert: updated ArrayTypes test for ES2 compatibility

Original change's description:
> Revert "Improve support for arrays in Metal."
>
> This reverts commit dd904af566.
>
> Reason for revert: breaks ANGLE
>
> Original change's description:
> > Improve support for arrays in Metal.
> >
> > Arrays in Metal now use the `array<T, N>` type instead of the C-style
> > `T[N]` type. This gives them semantics much more in line with GLSL,
> > so they can be initialized and assigned like GLSL arrays.
> >
> > This allows the ArrayTypes and Assignment tests to pass, so they have
> > been added to our dm SkSL tests. (ArrayConstructors also passes, but
> > is not ES2-compliant so it is not enabled.)
> >
> > Change-Id: Id1028311963084befd0e044e11e223af6a064dda
> > Bug: skia:10761, skia:10760, skia:11022, skia:10939
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/365699
> > Commit-Queue: John Stiles <johnstiles@google.com>
> > Auto-Submit: John Stiles <johnstiles@google.com>
> > Reviewed-by: Brian Osman <brianosman@google.com>
>
> TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
>
> Change-Id: If6a18dea7d6a45fa7836e9129bf81c2e536f07e3
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:10761
> Bug: skia:10760
> Bug: skia:11022
> Bug: skia:10939
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/365976
> Reviewed-by: John Stiles <johnstiles@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Bug: skia:10761
Bug: skia:10760
Bug: skia:11022
Bug: skia:10939
Change-Id: Ia1c4917f5d3c41162d282b3093814d861707ad30
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366144
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-02-04 17:33:28 +00:00
John Stiles
16a97bb2cb Re-enable SkSL Hex test with constants that fit in 16 bits.
Larger constants caused failures on Adreno 330 (Nexus 5).

Change-Id: I1af1df786f8e4d34f8ec47152875927bfe948190
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366336
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-02-04 17:15:08 +00:00
John Stiles
1aa55de9a2 Disable SkSLHex test.
Fixes breakage on tree.

Change-Id: Ifc951535e482227bb415c85a3ee4d7523d17c43b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/366278
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2021-02-04 14:24:40 +00:00
John Stiles
38df4c8470 Revert "Improve support for arrays in Metal."
This reverts commit dd904af566.

Reason for revert: breaks ANGLE

Original change's description:
> Improve support for arrays in Metal.
>
> Arrays in Metal now use the `array<T, N>` type instead of the C-style
> `T[N]` type. This gives them semantics much more in line with GLSL,
> so they can be initialized and assigned like GLSL arrays.
>
> This allows the ArrayTypes and Assignment tests to pass, so they have
> been added to our dm SkSL tests. (ArrayConstructors also passes, but
> is not ES2-compliant so it is not enabled.)
>
> Change-Id: Id1028311963084befd0e044e11e223af6a064dda
> Bug: skia:10761, skia:10760, skia:11022, skia:10939
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/365699
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: If6a18dea7d6a45fa7836e9129bf81c2e536f07e3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10761
Bug: skia:10760
Bug: skia:11022
Bug: skia:10939
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/365976
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-02-04 00:50:34 +00:00
John Stiles
ecd2036eae Migrate more SkSL tests to run in dm.
- CastsRoundTowardZero
- Functions
- GeometricIntrinsics
- HelloWorld
- Hex

Other test updates:
- DeadLoopVariable (for-loop structure incompatible with ES2)
- FunctionPrototype (RTE currently disallows calling undef'd functions)
- HexUnsigned (unsigned types incompatible with ES2)

Change-Id: I794bee24dfac55281c9b8b130529888ba2546290
Bug: skia:11009
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/364678
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-03 23:45:15 +00:00
John Stiles
dd904af566 Improve support for arrays in Metal.
Arrays in Metal now use the `array<T, N>` type instead of the C-style
`T[N]` type. This gives them semantics much more in line with GLSL,
so they can be initialized and assigned like GLSL arrays.

This allows the ArrayTypes and Assignment tests to pass, so they have
been added to our dm SkSL tests. (ArrayConstructors also passes, but
is not ES2-compliant so it is not enabled.)

Change-Id: Id1028311963084befd0e044e11e223af6a064dda
Bug: skia:10761, skia:10760, skia:11022, skia:10939
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/365699
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-03 22:33:19 +00:00
John Stiles
248f57b39b Reject array constructors with the wrong number of elements.
We now catch this error at IR generation time; previously we'd send it
to the driver (where it would fail to compile).

Change-Id: I45890214ffa164be1c0f359320f942bc4dc479ca
Bug: skia:11265
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/365697
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-03 22:33:02 +00:00
Herb Derby
e5ed50b2c8 notify type size for SkGlyphScaler_remote
Add type size so we can check that the UWA failures are
happening on the size boundaries between direct and
SDF, and SDF small to SDF medium.

Bug=skia:11241

Change-Id: I7d0823ab1fb4c9c8db13ba884a2b2454ba4bf210
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/365636
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2021-02-03 22:13:48 +00:00
John Stiles
56233d1379 Migrate matrix SkSL test to dm.
This uncovered a bug in Metal code generation of `matX *= matY` which is
now fixed. (It was emitting the helper function more than once.)

Change-Id: I0aeb0efe7ab5fbf5592a8ca6f4f5b50354d3d7f4
Bug: skia:11262
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/365489
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-03 20:42:57 +00:00
Ethan Nicholas
e2c0504c27 Moved SkSL error checking of break / continue / return into a
separate pass.

This makes things easier for the DSL, which allows us to create
nodes without knowing whether they're going to be valid until they
are inserted. Moving these checks into a separate pass allows the
DSL to use the same error handling and type coercion as the normal
code path.

Change-Id: I9c26bd7a15a6c819df39a2214fdeab47ed6d8ee4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362496
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
2021-02-03 19:10:50 +00:00
Brian Salomon
d0924f3ba9 Replace SkImage_Base::view() and ::refView() with new asView().
Make SkImage_Gpu and SkImage_GpuYUVA have their own implementations
rather than sharing one in SkImage_GpuBase.

New function takes a GrImageTexGenPolicy to enable caller to
force a new texture to be made and choose it's budgeting status rather
than receive a cached view or a view owned by the image.

It also communicates any color type changes when converting a non-
texture image to a texture.

Bug: skia:11208
Change-Id: I6b389442bf9752276a83b21021070e3190610cd7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361356
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-02-03 19:05:49 +00:00
John Stiles
d80f966d25 Run SkSL tests with and without inlining.
Change-Id: Ie0f5485acf2a87321e881e98dc11115ab80dff95
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/365484
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-02-03 18:50:49 +00:00
John Stiles
5a956ce54b Add more dm tests for the comma operator.
Change-Id: I37a95fd95c23a91c3510f922bab0569093e612a5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/364604
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-02-03 01:28:48 +00:00
John Stiles
d842feea48 Avoid comma usage in Operators test.
This works around a GLSL compilation bug on the Tecno Spark 3 Pro.

Change-Id: I516bd64745a8e99cccc87ee4bb2e1f5d5b26c130
Bug: skia:11255
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/364116
Commit-Queue: Robert Phillips <robertphillips@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2021-02-02 14:34:24 +00:00
John Stiles
931cad1d74 Update function-type-matching tests to work as Runtime Effects.
Previously, our only test was invoking `sin(1)` which is a pretty
ineffective test. Now, we test args and return types for all the basic
scalars/vectors/matrices.

Change-Id: I7d335303eef8b9c9c6cfef2265a15bbd9bd73e0c
Bug: skia:11246
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/363943
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-02-02 13:47:35 +00:00
John Stiles
9fc9b87540 Add bool2/bool3/bool4 to GrSLType.
These are basic vector types, required by GLSL ES2, but we could not
create helper functions using them because they were missing from our
GrSLType enum. (This also prevented Runtime Effects from using these
types in helper functions.)

Change-Id: I78c328499e8ed90cb29c641b90ee59460a5a45de
Bug: skia:11246
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/364036
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-02 00:25:29 +00:00
Mike Reed
9223665316 Guard legacy matrixtransforms, and expose new one
Bug: skia:11236
Bug: skia:11235
Change-Id: I53fc0532a6067c5b30fc0345ded95d50d9955d38
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/363098
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
2021-02-01 22:10:39 +00:00
John Stiles
c068a8f00b Update various shared/ tests to run in dm.
These tests have updated to return green on success, or red on failure.
Some tests were modified slightly to conform to ES2 limitations, or
split into separate ES2 and ES3 parts.

Change-Id: Ib47aeca217aef33f3c4b5999d93afed5d42a1e62
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/363876
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-02-01 22:06:59 +00:00
Robert Phillips
fde740c7f2 Revert "Remove deprecated SkImageFilter::MakeMatrixFilter"
This reverts commit ed63d4f177.

Reason for revert: Breaking G3 roll?

Original change's description:
> Remove deprecated SkImageFilter::MakeMatrixFilter
>
> The equivalent functionality is available in
> include/effects/SkImageFilters.h via SkImageFilters::MatrixTransform.
>
> Bug: skia:11230
> Change-Id: I77b78d508d653a32c913a7599f1004ab634e3e6d
> Docs-Preview: https://skia.org/?cl=361497
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361497
> Commit-Queue: Michael Ludwig <michaelludwig@google.com>
> Commit-Queue: Mike Reed <reed@google.com>
> Auto-Submit: Michael Ludwig <michaelludwig@google.com>
> Reviewed-by: Mike Reed <reed@google.com>

TBR=reed@google.com,michaelludwig@google.com

Change-Id: I60a98a1ca9a42db6bfc5796cf4df69042571161e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11230
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/364097
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2021-02-01 21:51:10 +00:00
Greg Daniel
5ad5a37784 Pass sk_sps through the GrGpu transferPixels* calls.
Currently non of the backends are directly holding ownership of the new
sk_sp, but in follow on CLs will start having the buffers be tracked
on the command buffer via these refs.

Bug: skia:11232
Change-Id: I894f1672868061636286569d999dbe97456342a6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/364016
Reviewed-by: Brian Salomon <bsalomon@google.com>
2021-02-01 21:46:28 +00:00
Brian Osman
21d2b6a651 Use unsigned values when constant-folding integer vectors
We already had this trick for scalar integers, this extends it to
integer vectors. As with prior work in this area, it would be better to
detect this case and produce an error, but now we at least produce
consistent and well-defined results (rather than undefined signed
integer overflow).

Bug: skia:10932
Bug: oss-fuzz:29494
Change-Id: I45526fe96b6ea42c0e88b9862f6961b316810321
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/363962
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-02-01 21:44:28 +00:00
Brian Salomon
c24c8ef7fc Consistently fail readPixels when rowbytes not a multiple of bpp
Previously this would report success but may have rounded the
rowbytes down to a multiple of bpp prior to writing the dst.
On GPU it could trigger an assert in a debug build.

Bug: chromium:1163061
Change-Id: I19709f4cdb71139732998a4dd2e14476099f0ba8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/363782
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2021-02-01 21:31:58 +00:00
Brian Salomon
490f192c22 Reland "Remove SkImage_Base::refPinnedImage(), use refView() instead."
This reverts commit 864465765b.

Reason for revert: fix: check tiling before call refView()

Original change's description:
> Revert "Remove SkImage_Base::refPinnedImage(), use refView() instead."
>
> This reverts commit 9f899ac9ed.
>
> Reason for revert: broke ios bot?
>
> Original change's description:
> > Remove SkImage_Base::refPinnedImage(), use refView() instead.
> >
> > Also use refView() for lazy/raster images as well rather than creating
> > a GrTextureProducer class outside the image.
> >
> > Bug: skia:11208
> >
> > Change-Id: Iee628c337bc1b4cfcccd78eaba98589757bb55ab
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360980
> > Reviewed-by: Robert Phillips <robertphillips@google.com>
> > Commit-Queue: Brian Salomon <bsalomon@google.com>
>
> TBR=egdaniel@google.com,bsalomon@google.com,robertphillips@google.com
>
> Change-Id: Iab4851f5cefdca853e16c030ec67238c55c69aa2
> Cq-Include-Trybots: luci.skia.skia.primary:Test-iOS-Clang-iPhone6-GPU-PowerVRGX6450-arm64-Release-All-Metal
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361838
> Commit-Queue: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

TBR=egdaniel@google.com,bsalomon@google.com,robertphillips@google.com

# Not skipping CQ checks because this is a reland.

Change-Id: Ib0405bd99a3875a40f6f75b9e785e073ba48605d
Cq-Include-Trybots: luci.skia.skia.primary:Canary-Android
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362036
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
2021-02-01 21:06:26 +00:00
Michael Ludwig
ed63d4f177 Remove deprecated SkImageFilter::MakeMatrixFilter
The equivalent functionality is available in
include/effects/SkImageFilters.h via SkImageFilters::MatrixTransform.

Bug: skia:11230
Change-Id: I77b78d508d653a32c913a7599f1004ab634e3e6d
Docs-Preview: https://skia.org/?cl=361497
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361497
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2021-02-01 18:48:28 +00:00
Mike Reed
543266aaa0 Simplify isconvex
Trying to make its results scale-independent. Otherwise we can propagate
convexity in path.transform() but (if measured) actually have a
different result.


Bug: skia:11227
Change-Id: I874597a58c8c4d670e9d4a357a6a92b60a164291
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360597
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
2021-02-01 18:28:09 +00:00
John Stiles
2ff8f86205 Run the SkSL Operators test as a Runtime Effect.
The test has been split into an ES2 version and ES3 version; the ES2
side omits unsupported integer ops like << >> & | ^ %.

Change-Id: Iba16d469a477809b17a823b1c68ae8937624c68e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362616
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-02-01 17:21:33 +00:00
John Stiles
94e72b90b8 Add test to verify side effects from the comma operator.
SkVMCodeGenerator was lacking support for the comma operator entirely;
this has now been implemented.

Change-Id: I9350f54e6ee52764c620116e6dbfe4ca3e9cd47e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/363096
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-02-01 16:16:58 +00:00
Brian Salomon
759217eb94 Reland "Make GrDirectContext::updateBackendTexture handle pixmaps with non-type row bytes."
This is a reland of 07d8c0d11c

Original change's description:
> Make GrDirectContext::updateBackendTexture handle pixmaps with non-type row bytes.
>
> Some GL contexts don't support GL_UNPACK_ROW_LENGTH and we must
> copy the src data to a pixmap with tight row bytes.
>
> Bug: chromium:1170392
>
> Change-Id: I4590f20dbc80cb792f30f0059536716cf106f6c3
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361717
> Reviewed-by: Robert Phillips <robertphillips@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>

Bug: chromium:1170392
Change-Id: I6fb759c35f86d816b16694b00edaa1116a446d15
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/363099
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-01-31 19:34:51 +00:00
Mike Klein
0928963d9d Revert "Make GrDirectContext::updateBackendTexture handle pixmaps with non-type row bytes."
This reverts commit 07d8c0d11c.

Reason for revert: Looks like failures on PowerVR?  (Test-Android-Clang-TecnoSpark3Pro-GPU-PowerVRGE8320-arm-Release-All-Android)

Original change's description:
> Make GrDirectContext::updateBackendTexture handle pixmaps with non-type row bytes.
>
> Some GL contexts don't support GL_UNPACK_ROW_LENGTH and we must
> copy the src data to a pixmap with tight row bytes.
>
> Bug: chromium:1170392
>
> Change-Id: I4590f20dbc80cb792f30f0059536716cf106f6c3
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361717
> Reviewed-by: Robert Phillips <robertphillips@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>

TBR=bsalomon@google.com,robertphillips@google.com

Change-Id: Ie5791bf19b993d46383c5b837b948584487c0496
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1170392
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/363037
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-01-30 17:44:50 +00:00
Mike Reed
1de89c48c3 Don't use filter-quality
Bug: skia:11235
Change-Id: I184402f1c9d0f707ccfce761e3c5dbc3084e6c14
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362837
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-30 16:09:23 +00:00
Mike Klein
6eee6b2736 Revert "Add intrinsic tests for mod() and fract()."
This reverts commit f06aeedcf1.

Reason for revert: fract failing on Tegra3

Original change's description:
> Add intrinsic tests for mod() and fract().
>
> These are fully supported by ES2 and will be covered by dm tests.
>
> Change-Id: Iebf4effe8ab928662b55c0bb5b09e8b2a61487ca
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362460
> Commit-Queue: John Stiles <johnstiles@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: Ib2071c90addd01e3b299553e020950a89eb01e4d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/363036
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-01-30 13:38:31 +00:00
John Stiles
f06aeedcf1 Add intrinsic tests for mod() and fract().
These are fully supported by ES2 and will be covered by dm tests.

Change-Id: Iebf4effe8ab928662b55c0bb5b09e8b2a61487ca
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362460
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-29 21:51:54 +00:00
Brian Salomon
07d8c0d11c Make GrDirectContext::updateBackendTexture handle pixmaps with non-type row bytes.
Some GL contexts don't support GL_UNPACK_ROW_LENGTH and we must
copy the src data to a pixmap with tight row bytes.

Bug: chromium:1170392

Change-Id: I4590f20dbc80cb792f30f0059536716cf106f6c3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361717
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-01-29 19:11:18 +00:00
Mike Reed
99da77ae93 Pass sampling to drawImage
Bug: skia:7650
Change-Id: Ia0e02023ab65267e0be17ee1509c8562fe55d75a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362180
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-29 18:53:48 +00:00
John Stiles
9c9f60cdb4 Implement additional Runtime Effect intrinsic tests.
Tested in dm:
- max(halfN, halfN)
- max(halfN, half)
- min(halfN, halfN)
- min(halfN, half)
- clamp(halfN, halfN, halfN)
- clamp(halfN, half, half)
- mix(halfN, halfN, halfN)
- mix(halfN, halfN, half)

Compiled outputs only (not in ES2):
- max(intN, intN)
- max(intN, int)
- min(intN, intN)
- min(intN, int)
- clamp(intN, intN, intN)
- clamp(intN, int, int)
- mix(halfN, halfN, boolN)  - broken in Metal/SPIR-V (skia:11222)
- mix(intN, intN, boolN)    - broken in Metal/SPIR-V (skia:11222)

Change-Id: Iaafc5429b16d2a8710b9d171ae281c268c0fd70d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361438
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-29 18:23:48 +00:00
John Stiles
e1658b5977 Reland "Add some SkSL intrinsics to our dm tests."
This reverts commit b576168c8c.

Reason for revert: disabled floor test due to undiagnosed ANGLE + DX9 + Intel6000 failures

Original change's description:
> Revert "Add some SkSL intrinsics to our dm tests."
>
> This reverts commit 0492a744a5.
>
> Reason for revert: Intel HD6000 + ANGLE DX9 fails the floor() test.
>
> Original change's description:
> > Add some SkSL intrinsics to our dm tests.
> >
> > This CL adds dm coverage for:
> > - abs(half)
> > - sign(half)
> > - floor
> > - ceil
> >
> > And creates test output for abs(int) and sign(int); these aren't covered
> > by dm because they don't exist in ES2 and so are unsupported by Runtime
> > Effects.
> >
> > Change-Id: Ia3e660408cef50dec8fa4b6bdc12906e96179f6e
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360419
> > Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> > Commit-Queue: John Stiles <johnstiles@google.com>
> > Auto-Submit: John Stiles <johnstiles@google.com>
>
> TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
>
> Change-Id: I62121efee9315b16e61e7d38659b6f629bdf8bd8
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362056
> Reviewed-by: John Stiles <johnstiles@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: I22f22f631d85d93a8fe5686a99311ec2cf85fa4d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362103
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-29 17:58:18 +00:00
Mike Reed
0ab283aaf2 Revert "Hide SK_SUPPORT_LEGACY_DRAWIMAGE_NOSAMPLING flag"
This reverts commit 5817fe1069.

Reason for revert: broke GifTest

Original change's description:
> Hide SK_SUPPORT_LEGACY_DRAWIMAGE_NOSAMPLING flag
>
> Bug: skia:7650
> Change-Id: I7924efdbbb957c0453c5444796dc31f0b0f7459b
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361437
> Commit-Queue: Mike Reed <reed@google.com>
> Reviewed-by: Kevin Lubick <kjlubick@google.com>

TBR=kjlubick@google.com,reed@google.com

Change-Id: I1e6dc844b8780b332ef94234bed2e8fbdf60f8cf
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:7650
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362179
Reviewed-by: Mike Reed <reed@google.com>
2021-01-29 17:25:45 +00:00
Mike Reed
5817fe1069 Hide SK_SUPPORT_LEGACY_DRAWIMAGE_NOSAMPLING flag
Bug: skia:7650
Change-Id: I7924efdbbb957c0453c5444796dc31f0b0f7459b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361437
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
2021-01-29 17:06:48 +00:00
John Stiles
e40d166477 Reland "Add support for top-level uniforms in SPIR-V."
This reverts commit 0de76f72cd.

Reason for revert: fixes ASAN use-after-scope-end issue

Original change's description:
> Revert "Add support for top-level uniforms in SPIR-V."
>
> This reverts commit acba30420c.
>
> Reason for revert: ASAN breakage on tree for
> Perf-Win2019-Clang-GCE-CPU-AVX2-x86_64-(Debug|Release)-All-ASAN
>
>  Address 0x009af69fda78 is located in stack of thread T0 at offset 1272 in frame
>      #0 0x7ff75c069ddf in _asan_wrap_RtlReAllocateHeap+0x44014f (c:\b\s\w\ir\build\nanobench.exe+0x1413a9ddf)
>    This frame has 35 object(s):
>      [32, 104) 'body' (line 3363)
>      [144, 152) 'main' (line 3365)
>      [176, 184) 'ref.tmp' (line 3366)
>      [208, 240) '__begin1' (line 3366)
>      [272, 304) '__end1' (line 3366)
>      [336, 344) 'ref.tmp27' (line 3370)
>      [368, 384) 'ref.tmp31' (line 3371)
>      [400, 416) 'interfaceVars' (line 3382)
>      [432, 440) 'ref.tmp48' (line 3383)
>      [464, 496) '__begin151' (line 3383)
>      [528, 560) '__end154' (line 3383)
>      [592, 596) 'id' (line 3386)
>      [608, 624) 'tmp' (line 3393)
>      [640, 648) 'ref.tmp114' (line 3398)
>      [672, 704) '__begin1117' (line 3398)
>      [736, 768) '__end1120' (line 3398)
>      [800, 1008) 'uniformBuffer' (line 3405)
>      [1072, 1280) 'ref.tmp159' (line 3407) <== Memory access at offset 1272 is inside this variable
>      [1344, 1360) 'agg.tmp'
>      [1376, 1576) 'adapter' (line 3411)
>      [1648, 1848) 'ref.tmp179' (line 3413)
>      [1920, 1928) 'ref.tmp191' (line 3415)
>      [1952, 1960) 'ref.tmp210' (line 3421)
>      [1984, 2016) '__begin1213' (line 3421)
>      [2048, 2080) '__end1216' (line 3421)
>      [2112, 2120) '__begin1242' (line 3427)
>      [2144, 2152) '__end1247' (line 3427)
>      [2176, 2192) 'entry256' (line 3427)
>      [2208, 2224) 'tmp298' (line 3433)
>      [2240, 2256) 'agg.tmp307'
>      [2272, 2280) '__begin1365' (line 3457)
>      [2304, 2312) 'ref.tmp415' (line 3469)
>      [2336, 2368) '__begin1418' (line 3469)
>      [2400, 2432) '__end1421' (line 3469)
>      [2464, 2480) 'agg.tmp436'
>
> Original change's description:
> > Add support for top-level uniforms in SPIR-V.
> >
> > Previously, a uniform not wrapped in an interface block would report a
> > SPIR-V error:
> >
> > "Variables identified with the Uniform storage class are
> > used to access transparent buffer backed resources. Such variables must
> > be typed as OpTypeStruct, or an array of this type..."
> >
> > Now, the SPIR-V code generator automatically detects such global
> > variables and synthesizes a struct named _UniformBuffer to hold them.
> > When these variables are accessed, an OpAccessChain instruction is added
> > to grab the variable out of the struct.
> >
> > Change-Id: I5e852d4de01b866c291506cc8cf6eb547f097d66
> > Bug: skia:11225
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360776
> > Commit-Queue: John Stiles <johnstiles@google.com>
> > Reviewed-by: Brian Osman <brianosman@google.com>
> > Auto-Submit: John Stiles <johnstiles@google.com>
>
> TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
>
> Change-Id: Ib72e33dbd662a245c20bc9d45d1397454c9588a3
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:11225
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362057
> Reviewed-by: John Stiles <johnstiles@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Bug: skia:11225
Change-Id: I10501c30a701301f6487ea154047ad1c1d0e8c70
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362076
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-29 16:12:03 +00:00
John Stiles
0de76f72cd Revert "Add support for top-level uniforms in SPIR-V."
This reverts commit acba30420c.

Reason for revert: ASAN breakage on tree for
Perf-Win2019-Clang-GCE-CPU-AVX2-x86_64-(Debug|Release)-All-ASAN

 Address 0x009af69fda78 is located in stack of thread T0 at offset 1272 in frame
     #0 0x7ff75c069ddf in _asan_wrap_RtlReAllocateHeap+0x44014f (c:\b\s\w\ir\build\nanobench.exe+0x1413a9ddf)
   This frame has 35 object(s):
     [32, 104) 'body' (line 3363)
     [144, 152) 'main' (line 3365)
     [176, 184) 'ref.tmp' (line 3366)
     [208, 240) '__begin1' (line 3366)
     [272, 304) '__end1' (line 3366)
     [336, 344) 'ref.tmp27' (line 3370)
     [368, 384) 'ref.tmp31' (line 3371)
     [400, 416) 'interfaceVars' (line 3382)
     [432, 440) 'ref.tmp48' (line 3383)
     [464, 496) '__begin151' (line 3383)
     [528, 560) '__end154' (line 3383)
     [592, 596) 'id' (line 3386)
     [608, 624) 'tmp' (line 3393)
     [640, 648) 'ref.tmp114' (line 3398)
     [672, 704) '__begin1117' (line 3398)
     [736, 768) '__end1120' (line 3398)
     [800, 1008) 'uniformBuffer' (line 3405)
     [1072, 1280) 'ref.tmp159' (line 3407) <== Memory access at offset 1272 is inside this variable
     [1344, 1360) 'agg.tmp'
     [1376, 1576) 'adapter' (line 3411)
     [1648, 1848) 'ref.tmp179' (line 3413)
     [1920, 1928) 'ref.tmp191' (line 3415)
     [1952, 1960) 'ref.tmp210' (line 3421)
     [1984, 2016) '__begin1213' (line 3421)
     [2048, 2080) '__end1216' (line 3421)
     [2112, 2120) '__begin1242' (line 3427)
     [2144, 2152) '__end1247' (line 3427)
     [2176, 2192) 'entry256' (line 3427)
     [2208, 2224) 'tmp298' (line 3433)
     [2240, 2256) 'agg.tmp307'
     [2272, 2280) '__begin1365' (line 3457)
     [2304, 2312) 'ref.tmp415' (line 3469)
     [2336, 2368) '__begin1418' (line 3469)
     [2400, 2432) '__end1421' (line 3469)
     [2464, 2480) 'agg.tmp436'

Original change's description:
> Add support for top-level uniforms in SPIR-V.
>
> Previously, a uniform not wrapped in an interface block would report a
> SPIR-V error:
>
> "Variables identified with the Uniform storage class are
> used to access transparent buffer backed resources. Such variables must
> be typed as OpTypeStruct, or an array of this type..."
>
> Now, the SPIR-V code generator automatically detects such global
> variables and synthesizes a struct named _UniformBuffer to hold them.
> When these variables are accessed, an OpAccessChain instruction is added
> to grab the variable out of the struct.
>
> Change-Id: I5e852d4de01b866c291506cc8cf6eb547f097d66
> Bug: skia:11225
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360776
> Commit-Queue: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: Ib72e33dbd662a245c20bc9d45d1397454c9588a3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11225
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362057
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-29 14:20:16 +00:00
John Stiles
b576168c8c Revert "Add some SkSL intrinsics to our dm tests."
This reverts commit 0492a744a5.

Reason for revert: Intel HD6000 + ANGLE DX9 fails the floor() test.

Original change's description:
> Add some SkSL intrinsics to our dm tests.
>
> This CL adds dm coverage for:
> - abs(half)
> - sign(half)
> - floor
> - ceil
>
> And creates test output for abs(int) and sign(int); these aren't covered
> by dm because they don't exist in ES2 and so are unsupported by Runtime
> Effects.
>
> Change-Id: Ia3e660408cef50dec8fa4b6bdc12906e96179f6e
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360419
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: I62121efee9315b16e61e7d38659b6f629bdf8bd8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362056
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-01-29 14:03:36 +00:00
Adlai Holler
b5dda505cb Fix write-after-read in clustering
This fixes the `discard` gm that demonstrates the write-after-read.

Bug: skia:10877
Change-Id: I631b7626a47d046bb5f842e997f50dfec50649b3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360606
Commit-Queue: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Auto-Submit: Adlai Holler <adlai@google.com>
2021-01-28 22:46:00 +00:00
John Stiles
0492a744a5 Add some SkSL intrinsics to our dm tests.
This CL adds dm coverage for:
- abs(half)
- sign(half)
- floor
- ceil

And creates test output for abs(int) and sign(int); these aren't covered
by dm because they don't exist in ES2 and so are unsupported by Runtime
Effects.

Change-Id: Ia3e660408cef50dec8fa4b6bdc12906e96179f6e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360419
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-28 21:20:00 +00:00
John Stiles
acba30420c Add support for top-level uniforms in SPIR-V.
Previously, a uniform not wrapped in an interface block would report a
SPIR-V error:

"Variables identified with the Uniform storage class are
used to access transparent buffer backed resources. Such variables must
be typed as OpTypeStruct, or an array of this type..."

Now, the SPIR-V code generator automatically detects such global
variables and synthesizes a struct named _UniformBuffer to hold them.
When these variables are accessed, an OpAccessChain instruction is added
to grab the variable out of the struct.

Change-Id: I5e852d4de01b866c291506cc8cf6eb547f097d66
Bug: skia:11225
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360776
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-28 21:19:26 +00:00
Brian Osman
02bc52284d Emit top-level StructDefinition for every struct
Previously, structs that were defined as part of a variable declaration
would end up declared similarly in the generated code. Now, global
variable declarations that include a struct definition generate two
separate program elements.

Bug: skia:11228
Change-Id: Id7ddde6931fe07a250c2c9c46153879005535fb3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361359
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-01-28 19:50:09 +00:00
Mike Reed
98afb4f368 drawBitmap is deprecated
Change-Id: I0720bb18065e0bce2416c5adef4866064485ff7c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361517
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-28 19:37:45 +00:00
John Stiles
da5cdf6a70 Add default uniform binding value for Metal/SPIR-V.
This allows interface blocks in Metal to compile even if
`layout(binding=...)` is not specified. It will also be used in SPIR-V
in the followup CL, when an interface block is automatically synthesized
for top-level uniforms.

This CL also reorganizes the unit tests around uniforms a bit.

Change-Id: Ia898c536b454dda6f51677e232a8f6e6c3606022
Bug: skia:11225
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360778
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-28 19:23:49 +00:00
Mike Reed
993e92dc31 Update bad_bitmap test
Change-Id: I1b4bcb3aff254099e8aa3467bbe38662107db834
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361357
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-28 17:10:19 +00:00
Brian Osman
bf7b4b8890 Add SkSL test for functions that operate on structs
This is a known deficiency of runtime effects, next step is to fix how
they manage function signatures to solve the problem.

Bug: skia:10939
Change-Id: Id934e0acdf774b03bd6edce78d7b2c077bdeae00
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360603
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-01-28 17:01:59 +00:00
Brian Osman
00fea5b41f Remove ASTNode::TypeData
Pre-cleanup as I start looking at how structs are parsed and handled in
the IR.

Bug: skia:11228
Change-Id: I6334d1073211cbbdf69ddffa8df420c45fd59fcc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361059
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-01-28 16:56:59 +00:00
Ethan Nicholas
1ff760981d Added SkSL DSLFunction
Change-Id: Ibc995e908e5b4f8d1516e13d56854a4fcf5cc809
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360556
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-28 16:13:19 +00:00
Mike Reed
039f1367ae filter-quality is deprecated, pass sampling to drawImage
Bug: skia:7650
Change-Id: Ifd92705bd042db74a6c2527858239b0b8e5a4def
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360981
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-28 03:22:51 +00:00
Chris Dalton
330cfa44ac Make GrTriangulator immutable
Marks its methods const and lifts the breadcrumb list out into
function arguments. This is one more step toward the final vision
where GrTriangulator just has an allocator and control knobs, and
everything else is functional.

Bug: skia:10419
Change-Id: I77341c045d481da49ebfee06de5dfc7a2a8a07be
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360956
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2021-01-28 02:38:51 +00:00
Michael Ludwig
ed552f8702 Move deprecated image filter headers out of include/ and into src/
Bug: skia:9310
Change-Id: I387f0251f05a2b6f2bc5a759f608d5766ed11ce2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357285
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2021-01-28 00:41:21 +00:00
Adlai Holler
9a77795a56 Update mock render task & cluster test
Switch away from views, and add support for simulating
used-proxies. The latter will be used in an upcoming CL.

Bug: skia:10877
Change-Id: I7897516dc53c075a286cce8f31075d8cc93abccf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360604
Commit-Queue: Robert Phillips <robertphillips@google.com>
Auto-Submit: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2021-01-27 22:37:20 +00:00
Mike Klein
f988bb53d0 add single-lane ld2.4s and ld4.4s
These have a kind of neat way of encoding the lane index, using the Q
bit to pick the lower or upper 64 bits of the register, then the S bit
to pick the 32-bit lane within those 64 bits.  Usually Q=1 distinguishes
a 128-bit op from a Q=0 64-bit op, so its repurposing here is at first
surprising, but actually very fitting.

I'd eventually like load64/128 to use these like this:

    Reg tmp0 = alloc_tmp(2),
        tmp1 = (Reg)(tmp0+1);

    if (scalar) { a->ld24s(tmp0, arg[immA], 0); }
    else        { a->ld24s(tmp0, arg[immA]   ); }

    mark_tmp_as_dst(tmp0, tmp1);

where the mechanism to track up to four registers per value and
implement mark_tmp_as_dst(...) for more than one argument is what I'm
still working on.

Change-Id: I944e571de19f65d41f462406ce35f0f2a35bb381
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360700
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-01-27 21:38:40 +00:00
Brian Salomon
9e8e2aa9c3 Remove SkImage_GpuBase::getTexture().
Part of effort to consolidate access to GPU SkImage texture proxies.

Bug: skia:11208
Change-Id: Icfcf6fea6be6f05220a5ddd1482f88dafe1cbd9d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359836
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
2021-01-27 19:19:20 +00:00
Brian Osman
21f570769e Fix complex lvalues in SkSL-to-SkVM
The old code only handled swizzles as the outermost expression(s) in an
lvalue. The new code removes that restriction, and puts all the logic in
writeStore, which is the only place it needs to exist.

The newly added test asserted before, and now passes.

Bug: skia:11178
Change-Id: I8083d9d478ad4dc993cb963d34a97c10965831b5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358956
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2021-01-27 16:51:20 +00:00
Brian Salomon
7d2757fc6d Implement SkImage::hasMipmaps() for GPU images
Step towards consolidating texture-backed SkImage proxy access.

Bug: skia:11208
Bug: skia:9570
Bug: skia:10411

Change-Id: Ica18a61bf59e6977addf58a9b4522859bc467ca2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359917
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2021-01-27 16:40:19 +00:00
John Stiles
7b92897d62 Reland "Add SkSL for-loop control flow test to dm."
This reverts commit 578f1acbe8.

Reason for revert: updated test to pass on Mac Intel 5100/6000

Original change's description:
> Revert "Add SkSL for-loop control flow test to dm."
>
> This reverts commit a0c266283a.
>
> Reason for revert: failing on Mac Intel
>
> Original change's description:
> > Add SkSL for-loop control flow test to dm.
> >
> > While loops and do-while loops remain untested in dm, as they are not
> > supported in ES2 (and therefore not available in Runtime Effects).
> >
> > Change-Id: I2f1bfccccd571cc4ced096bc18ebbb9ecc9f9b4a
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359556
> > Commit-Queue: John Stiles <johnstiles@google.com>
> > Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> > Auto-Submit: John Stiles <johnstiles@google.com>
> > Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
>
> TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
>
> Change-Id: I45335d16a695644eaeb8a535298c0efcc616c1ce
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359840
> Reviewed-by: John Stiles <johnstiles@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: I2dc6e870393708a12286658001b723f25a6aec4a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359856
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-27 15:46:39 +00:00
Ethan Nicholas
d6b26e5f06 added DSL Modifiers
Change-Id: Ie1b0b8068b487905691b20e318c7898653763a25
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359757
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-01-27 14:28:29 +00:00
Brian Osman
fa71ffaedb Reland "Fix field access and indexing of complex expressions"
Evaluating either kind of expression now works like all other
expressions - evaluate the inner part, then work with the resulting
values. Added unit tests for both of these that previously failed.

With this change, writeVariableExpression is only used for
VariableReference expressions, so adjust that, too.

Reland now safe, after fix to Value::operator[]

This reverts commit 1ea6d6051e.

Bug: skia:11178
Cq-Include-Trybots: luci.skia.skia.primary:Test-Debian10-GCC-GCE-CPU-AVX2-x86-Debug-All-Docker
Change-Id: I14782fcdfef33a47a46334447c5847976721b21f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359564
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-01-27 14:05:39 +00:00
John Stiles
4d6310ab20 Support half4 return values from main() in the SPIR-V code generator.
This creates a helper function, _entrypoint, which invokes main() and
assigns its result into sk_FragColor. We also make sure to prevent
sk_FragColor from being dead-stripped from the code during IR
generation.

At present this is useful for allowing our SkSL test shaders to compile.

Change-Id: I2d7fab0e1959a77778ffdb18ca569e869bcaeece
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358525
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-27 02:46:03 +00:00
John Stiles
b41d5bb3a7 Add helper uniforms to Runtime Effect tests.
This lets us use descriptive names like `colorRed` and `colorGreen`
instead of `half4(1,0,0,1)` and `half4(0,1,0,1)`. It also lets us use
actual unknown values instead of synthesizing sorta-kinda-unknowns by
calling sqrt.

Change-Id: I61481c33b7ff42182955777b05cfa5fcc13e0efc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359567
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-27 00:53:46 +00:00
John Stiles
d8fc95dc02 Add default uniform set value to SkSL Program settings.
This allows uniforms to be specified without an explicit `layout(set=N)`
modifier. They will assume a default set value instead.

This turns out to fix a handful of tests in Metal/SPIR-V which were
written with GLSL in mind, or adapted from real generated GLSL code, and
didn't have layout information specified on their uniforms. It will also
make it easier to write SkSL tests using uniforms that can compile
either as a runtime effect or as plain Metal/SPIR-V code.

Change-Id: Id79ec06f278b913a45c09c2e6211195dc98b42c0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359838
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-01-27 00:52:16 +00:00
John Stiles
6742d13cbe Add tests for int overloads of various intrinsics.
Checking each variation can occasionally shake out extra bugs--for
instance, the mix intrinsic in SPIR-V breaks when adding coverage for
its various overloads here. (See skia:11222; this will be addressed in
a separate CL.)

Change-Id: I2c3ca7523e59d4c6cce25a70e081a558afedfb87
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359758
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-26 22:49:20 +00:00
John Stiles
578f1acbe8 Revert "Add SkSL for-loop control flow test to dm."
This reverts commit a0c266283a.

Reason for revert: failing on Mac Intel

Original change's description:
> Add SkSL for-loop control flow test to dm.
>
> While loops and do-while loops remain untested in dm, as they are not
> supported in ES2 (and therefore not available in Runtime Effects).
>
> Change-Id: I2f1bfccccd571cc4ced096bc18ebbb9ecc9f9b4a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359556
> Commit-Queue: John Stiles <johnstiles@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: I45335d16a695644eaeb8a535298c0efcc616c1ce
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359840
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-01-26 21:35:45 +00:00
John Stiles
3744bd6b8d Fix GLSL/Metal codegen of unbraced empty blocks.
Previously, we would emit nothing at all, but that is not actually
valid if the Block is a child statement (e.g. the body of a loop).
Now we emit braces for empty blocks, even if the block was unscoped.

Change-Id: I456a8d7d306a3e59d85e39f80b9f15fe3347ea19
Bug: skia:11218
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359562
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-26 21:18:36 +00:00
Brian Salomon
be1084b5d9 Reland "Write pixels goes through GrRenderTask system."
This reverts commit 1eea1ea8c1.

Reason for revert: fixed implicit copy cons

Original change's description:
> Revert "Write pixels goes through GrRenderTask system."
>
> This reverts commit 27efe6cb1e.
>
> Reason for revert: wasm compile
>
> Original change's description:
> > Write pixels goes through GrRenderTask system.
> >
> > The specific motivation is to remove some uses of GrResourceProvider
> > making textures with data in lazy callbacks. But it's a general
> > improvement that could allow use cases like writePixels in DDL
> > recordings.
> >
> > Bug: skia:11204
> >
> > Change-Id: Ic55c3f75976a1d3a7d93981e21be75a3053ef069
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356845
> > Reviewed-by: Adlai Holler <adlai@google.com>
> > Commit-Queue: Brian Salomon <bsalomon@google.com>
>
> TBR=bsalomon@google.com,adlai@google.com
>
> Change-Id: I116caf1e4dd9015270b9d4f810bd26e0e30a6497
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:11204
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359559
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>

TBR=bsalomon@google.com,adlai@google.com

# Not skipping CQ checks because this is a reland.

Bug: skia:11204
Change-Id: I7d8f92415995f03301ffb147500d972e6bd17640
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359561
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-01-26 21:18:35 +00:00
Ethan Nicholas
68c77d4ae7 Added SkSL DSL swizzles
Change-Id: I4410bcb7af35420e38ba8d6f525a2e7df2542297
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358957
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-01-26 20:54:19 +00:00
John Stiles
a0c266283a Add SkSL for-loop control flow test to dm.
While loops and do-while loops remain untested in dm, as they are not
supported in ES2 (and therefore not available in Runtime Effects).

Change-Id: I2f1bfccccd571cc4ced096bc18ebbb9ecc9f9b4a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359556
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-26 19:55:55 +00:00
Ethan Nicholas
30e93d51c9 Added builtin SkSL DSL functions
Change-Id: I4e771083e90f3c60b61f7ce7c8e6697e7bf7c7e1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358518
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-26 19:18:30 +00:00
John Stiles
0ecfdea199 Add SkSL unit test for unbraced blocks that optimize away.
In most cases, this works properly and a `;` is emitted, but in one
particular case (int x, y;) we get nothing.

Change-Id: If88d92502f6a533284dd4e0f78daedaf1481ff3d
Bug: skia:11218
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359558
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-26 19:06:41 +00:00
Brian Salomon
1eea1ea8c1 Revert "Write pixels goes through GrRenderTask system."
This reverts commit 27efe6cb1e.

Reason for revert: wasm compile

Original change's description:
> Write pixels goes through GrRenderTask system.
>
> The specific motivation is to remove some uses of GrResourceProvider
> making textures with data in lazy callbacks. But it's a general
> improvement that could allow use cases like writePixels in DDL
> recordings.
>
> Bug: skia:11204
>
> Change-Id: Ic55c3f75976a1d3a7d93981e21be75a3053ef069
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356845
> Reviewed-by: Adlai Holler <adlai@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>

TBR=bsalomon@google.com,adlai@google.com

Change-Id: I116caf1e4dd9015270b9d4f810bd26e0e30a6497
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11204
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359559
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-01-26 18:18:22 +00:00
Brian Salomon
27efe6cb1e Write pixels goes through GrRenderTask system.
The specific motivation is to remove some uses of GrResourceProvider
making textures with data in lazy callbacks. But it's a general
improvement that could allow use cases like writePixels in DDL
recordings.

Bug: skia:11204

Change-Id: Ic55c3f75976a1d3a7d93981e21be75a3053ef069
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356845
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2021-01-26 17:42:42 +00:00
John Stiles
e3a91cf31c Fix fuzzer-discovered error with variable scoping.
In GLSL and SkSL, control statements don't require explicit braces
around single-statement children. That is, the `match = true` child
statement here doesn't need to be braced.

    if (condition) match = true;

Because there are no braces, we never create a Block or a dedicated
SymbolTable here.  This is normally not a problem, but the fuzzer
discovered that it can dump things into the symbol table inside a child
statement:

    if (condition) int newSymbol;

This becomes problematic because the symbol name now outlives its block.
This means `newSymbol` can be referred to later, which should be illegal
(and can cause the optimizer to blow up since the structure is bogus).

There doesn't seem to be any reason to allow this code to compile; the
user can add an explicit scope here to make it reasonable, and it's
(almost) meaningless to declare a symbol that's instantly going to fall
out of scope. This code is now rejected with an error message.

Change-Id: I44778e5b59652d345b10eecd4c88efbf7d86a5e0
Bug: oss-fuzz:29849
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358960
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-26 17:08:59 +00:00
John Stiles
dac139abd9 Add unit test for control statements in for loops.
Change-Id: I94094be7163a04bf48e86406230156a5433469b6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359140
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-26 17:07:51 +00:00
John Stiles
7add07f88d Add unit test for control statements in while loops.
Change-Id: I924ac75b5f8a397f7af7a06925ef0c9deba5c509
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359141
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-26 17:07:36 +00:00
John Stiles
ea8aa77661 Fix break/continue support inside do-while loops.
Change-Id: I3e72e4369d62c883fca79fc069eec767a8950434
Bug: skia:11219
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359139
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-26 16:55:27 +00:00
Ethan Nicholas
04be339e21 Added SkSL DSL Array types
Change-Id: Iba0e65807f9bb861d0baf0454cee689127f1aea2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353581
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-01-26 16:35:47 +00:00
John Stiles
798021ada3 Add unit test for control statements in do-while loop.
Change-Id: I8309940f8e40d0e84847ae272830896d010c39de
Bug: skia:11219
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359138
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-26 16:20:31 +00:00
Florin Malita
02621c33b4 SkPathBuider::addPath()
Change-Id: I01b4e2b8c0c35997aaf1f5a9a7e995e09bf9d234
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358958
Commit-Queue: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2021-01-26 03:53:49 +00:00
Mike Reed
34a0c97f5e don't use drawBitmap
Bug: skia:11216
Change-Id: I89a40e330f27f30c461f2b6012bf26c082b66094
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/359076
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-26 02:24:21 +00:00
John Stiles
76389b7d24 Fix fuzzer-discovered errors in SkSL parser.
The previous change caused varDeclarations() to sometimes return an
expression-statement. This only made sense in the context of being
called from Parser::statement(). Other places which called
varDeclarations() expect vardecls and nothing else.

Change-Id: I562657cadfa20dcd77b527f2dc43dca0c6bf389f
Bug: oss-fuzz:29845
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358528
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-26 00:47:13 +00:00
Brian Osman
1ea6d6051e Revert "Fix field access and indexing of complex expressions"
This reverts commit f619079545.

Reason for revert: Some bots unhappy.

Original change's description:
> Fix field access and indexing of complex expressions
>
> Evaluating either kind of expression now works like all other
> expressions - evaluate the inner part, then work with the resulting
> values. Added unit tests for both of these that previously failed.
>
> With this change, writeVariableExpression is only used for
> VariableReference expressions, so adjust that, too.
>
> Bug: skia:11178
> Change-Id: Ia595be473b55f4bb03ec25897f9929835177257c
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358529
> Reviewed-by: Mike Klein <mtklein@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>

TBR=mtklein@google.com,brianosman@google.com,johnstiles@google.com

Change-Id: I56776139f9164b24b35a93307774e9b12c50054e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11178
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358959
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-01-25 22:03:11 +00:00
John Stiles
053f785903 Avoid relying on bit-perfect irrational numbers in test code.
Comparing sqrt(5) against a variable containing sqrt(5) was not working
properly in some versions of Android running Vulkan.

Change-Id: I4f6bbff78a9ba56ec6e222f2037d66b13e3cd635
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358530
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-25 21:27:19 +00:00
Brian Osman
f619079545 Fix field access and indexing of complex expressions
Evaluating either kind of expression now works like all other
expressions - evaluate the inner part, then work with the resulting
values. Added unit tests for both of these that previously failed.

With this change, writeVariableExpression is only used for
VariableReference expressions, so adjust that, too.

Bug: skia:11178
Change-Id: Ia595be473b55f4bb03ec25897f9929835177257c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358529
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-01-25 20:52:19 +00:00
John Stiles
232dd2b61b Reland "Run unit tests to verify SkSL folding behavior."
This is a reland of 4ecab92584

This reland folds in subsequent code cleanups and disables a test that
failed on Android + Vulkan.

Original change's description:
> Run unit tests to verify SkSL folding behavior.
>
> The unit test loads SkSL source files from `resources/sksl`, compiles
> the code, and uses SkRuntimeEffect to render a pixel using the effect.
> If solid green is rendered, the test passes.
>
> Change-Id: I2ccb427a907975ae84aee19d8e68d774b2cb638c
> Bug: skia:11009
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355983
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>

Bug: skia:11009
Change-Id: I09196c8ca3041e8957324a0cbb7f7d6963c6e4e7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358523
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-25 17:49:36 +00:00
Mike Reed
607a382298 drawBitmap is deprecated, use drawImage
Change-Id: Ib66517fe26036704ccb8328ef92fa0f5240c79f4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358222
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-25 01:44:55 +00:00
Mike Reed
069e484cc3 drawBitmap is deprecated
- starting to remove duplicate/unneeded benches

Change-Id: I4cd2e73b4e5d6664a99cc4a51f82436970d12eb6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358219
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-24 17:39:15 +00:00
Mike Reed
9702fc6f38 SpecialImage draw takes sampling, not filter-quality
Bug: skia:7650
Change-Id: Iebb3df29a55b049e34492cf072aad3d6c7df9c1d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358019
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-23 03:41:52 +00:00
Chris Dalton
8a42b09c16 Update GrInnerFanTriangulator to use an existing SkArenaAlloc
For the tessellation op this allows it to use either the record-time
or flush-time allocator instead of making its own.

Bug: skia:10419
Change-Id: Ida13283feffda1976bd8fd221d5be0013a5de990
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356516
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2021-01-23 00:54:22 +00:00
Greg Daniel
95c2994048 Revert "Run unit tests to verify SkSL folding behavior."
This reverts commit 4ecab92584.

Reason for revert: breaking all the vulkan bots

Original change's description:
> Run unit tests to verify SkSL folding behavior.
>
> The unit test loads SkSL source files from `resources/sksl`, compiles
> the code, and uses SkRuntimeEffect to render a pixel using the effect.
> If solid green is rendered, the test passes.
>
> Change-Id: I2ccb427a907975ae84aee19d8e68d774b2cb638c
> Bug: skia:11009
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355983
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: Ife32f6c33d9ba7a9580b66eb312cffb249c43cb2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11009
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357780
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
2021-01-23 00:01:23 +00:00
Mike Klein
e50b322e82 Revert "Consolidate SkSL CPU and GPU test code."
This reverts commit eeeaae9a02.

Reason for revert: other reverts
Original change's description:
> Consolidate SkSL CPU and GPU test code.
>
> This doesn't change any behavior conceptually, just allows the test code
> to share more logic between CPU and GPU sides.
>
> Change-Id: I3564f0310fd45c6ead9cd1ee6975915fe33919ee
> Bug: skia:11009
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357596
> Commit-Queue: John Stiles <johnstiles@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: I7c6f26d0f84b8c290093c3e6088553f1130fc67e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11009
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357996
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-01-23 00:00:44 +00:00
John Stiles
97d18174d6 Allow Metal shaders to return half4 colors.
This allows us to write SkSL shaders which are valid both for use as
Runtime Effect, and for compilation with skslc targeting Metal.

Change-Id: I74e125d81865d4092e657a7d9948d2e72054bda5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357777
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-22 23:24:02 +00:00
Mike Reed
34c56a5c3d Migrate to drawImage w/ sampling
Bug: skia:7650
Change-Id: Icb99ee9f7142fe1ca22f9fa66b1467486ce576a6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357598
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-22 22:38:02 +00:00
Ethan Nicholas
d6b6f3ec84 Added basic SkSL DSL statements
(and Ternary for good measure)

Change-Id: I4afa121d54ab9ba8d0814693ce53da7cb73ef340
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353626
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-01-22 22:25:18 +00:00
Brian Osman
2a4c0fbdca Improve memory layout handling in SPIRV generator
Added asserts that verify we don't try to emit the same struct or array
with two different memory layout rules. Some code paths were failing to
inspect the associated variable, leading to incorrect errors about the
attached offsets of members.

Added a test case that triggered that error, and also triggers the new
asserts.

Then, fixed the underlying cause: writing out the struct definition as a
side effect of accessing a member in getLValue().

Bug: skia:11205
Change-Id: I6e5fb76ea918ec9ff10425f2d519ddbc54404b27
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357436
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-22 22:16:48 +00:00
John Stiles
eeeaae9a02 Consolidate SkSL CPU and GPU test code.
This doesn't change any behavior conceptually, just allows the test code
to share more logic between CPU and GPU sides.

Change-Id: I3564f0310fd45c6ead9cd1ee6975915fe33919ee
Bug: skia:11009
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357596
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-22 21:49:49 +00:00
John Stiles
4ecab92584 Run unit tests to verify SkSL folding behavior.
The unit test loads SkSL source files from `resources/sksl`, compiles
the code, and uses SkRuntimeEffect to render a pixel using the effect.
If solid green is rendered, the test passes.

Change-Id: I2ccb427a907975ae84aee19d8e68d774b2cb638c
Bug: skia:11009
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355983
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-22 20:34:28 +00:00
John Stiles
bfc9be0f77 Migrate SkSL test inputs to the resources/ directory.
This will allow us to load these inputs for unit testing in `dm`.

Change-Id: Id256ba7c30d3ec94b98048e47af44cf9efe580d5
Bug: skia:11009
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357282
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-22 18:57:29 +00:00
John Stiles
7938717797 Update folding tests to return pass/fail status.
A passing test returns solid green. Failing tests are written to
return solid red, but drawing any other color than green can be
interpreted as a test failure.

Additionally, tests which cannot compile as RuntimeEffects (due to
non-ES2-compatible features) have been split into an ES2-compatible part
and an ES3 part.

Change-Id: I3f53121d9de0ae4c4e7f1de3177d067811980b55
Bug: skia:11009
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356999
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-22 16:44:22 +00:00
John Stiles
8d3642e200 Add checkpointing functionality to the Parser.
This allows us to roll the Parser back to an earlier state if we need
to do so. This includes:
- rewinding the lexer
- restoring the previous Pushback node
- backing out AST nodes
- backing out errors

This functionality is used to back out of parsing a vardecl if we
discover mid-stream that it is actually an expression statement that
coincidentally starts with the name of a type.

Change-Id: Ia5feb45019693931c1e6870e3ff7a5398924c863
Bug: skia:11198
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356997
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-22 16:42:33 +00:00
Brian Osman
ce75036b3e SkSL: Remove ByteCode interpreter, generator, etc.
Change-Id: Ib150e6d6d3de34a85ce8051eea843ab3b2d7ab75
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356921
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2021-01-22 14:38:41 +00:00
Brian Salomon
bacbb92d8d Revert "Revert "Reland "asyncRescaleAndRead supports unpremul results on GPU"""
This reverts commit 7f296c421e.

Bug: skia:11019
Change-Id: Ia6aa029abc0cf6a3ccd5467e67e5faa2c0239955
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353616
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2021-01-22 14:21:01 +00:00
Mike Reed
e02d7f844b More hiding of legacy drawImage calls
Also cleanup some of the duplicate code in SkRecords

Bug: skia:7650
Change-Id: I4d3167a892c126c19a54002beab25c9a6c96fa5d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357000
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-22 13:53:42 +00:00
John Stiles
3727917611 Squelch Metal warnings about unused _globals/_out.
Change-Id: I84e546184d1ce8261602346d2c91c580b30e9b6d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/357001
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
Reviewed-by: Adlai Holler <adlai@google.com>
2021-01-22 13:48:49 +00:00
Chris Dalton
e465205938 Remove the offthread triangulation from GrPathTessellateOp
Rather than copying these triangles twice, we can run "pathToPolys"
during onPrePrepare and "polysToTriangles" during onPrepare.

Also adds a benchmark for normal and inner-fan triangulation.

Bug: skia:10419
Change-Id: Id301afde5de11d93ae026e75e42ac03a50867687
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355177
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2021-01-22 03:59:29 +00:00
John Stiles
f7410bd413 Remove unnecessary _out pointer in Metal.
Like _globals, it's not actually necessary to indirect through a
separate pointer at all. The output struct is now passed by reference
and the additional pointer variable is removed.

(Additionally, renamed _skGlobals back to _globals.)

Change-Id: Id089a20cb751cdaedc48462a52da78ee43783611
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355632
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-21 22:30:39 +00:00
Brian Salomon
982127b7d5 Make render task targets be just a proxy.
Change-Id: I09548cc22b13bc0b9b5f77cf1f20c1505a529c51
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356760
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Adlai Holler <adlai@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
2021-01-21 17:16:06 +00:00
Mike Reed
821a84558b remove dead code from old drawimage virtuals
Bug: skia:7650
Change-Id: Ie6bce2130519655645b7c5602d364cd0e1d6fdf3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356358
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-21 01:26:15 +00:00
Adlai Holler
08f5311ae1 Detemplatize render task clustering
This simplifies our world and opens the door for more optimization.

Bug: skia:10877
Change-Id: I3c721f12a23bfa73dbdf1e02d9c77d7c6a889aa0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356309
Commit-Queue: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2021-01-21 00:00:16 +00:00
Chris Dalton
5501b59f16 Reland "Disable the MSAA atlas mode for CCPR"
This is a reland of 97c476ecb7

Original change's description:
> Disable the MSAA atlas mode for CCPR
>
> We have a long term path rendering plan that uses dynamic MSAA instead.
> This CL is a test to see if we can drop support for CCPR now.
>
> Change-Id: I1bff3ca3143a6b453b65a7932a1805c195922805
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354036
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Chris Dalton <csmartdalton@google.com>

Change-Id: Ied3390d7df0b01d5e9d565247f5aed0addb5ab8f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356336
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2021-01-20 23:16:23 +00:00
Mike Klein
dd069a9188 add interleaved load and store instructions
store64 and store128 will use the st?.4s instructions,
and load64/load128 the ld?.4s.  The tricky bit for both
of course is that they load and store more than a single
register, and that those registers need to be adjacent.

Change-Id: I613d06cbcc6e00bfc16b1a2c88412dbbbb1c55ed
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356344
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-01-20 20:49:03 +00:00
John Stiles
8a9da73687 Fix overzealous optimization of short-circuits.
The previous implementation assumed that SkSL expressions do not have
side effects and so treated either side of a Boolean expression as
short-circuitable. That is, `foo() && false` and `false && foo()` would
both be optimized to `false`, eliminating the `foo()` call.

We now check for side effects first. An expression like `expr && false`
can only be optimized to `false` if `expr` has no side effects. (If
`expr` does have side effects, the expression is left as-is.)

Change-Id: I473cf026a8afe35d6a8d9518498f2b26d8996e60
Bug: skia:11162
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356357
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2021-01-20 20:24:27 +00:00
John Stiles
81bfabeb18 Optimize (boolExpr == true) and (boolExpr != false) into boolExpr.
Additionally, restructure the unit test to return a color (green for
pass, red for fail).

Change-Id: Ib1bb6bd8771c72cc751d8d2c65cc14a693166d4c
Bug: skia:11112
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356301
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-20 18:08:26 +00:00
Brian Osman
dd50b0c406 Add ExternalFunction support to SkSL-to-SkVM
Change-Id: I81c9a6ddcd65d40ebced18c7cfb1cad51066ba7b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356297
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-01-20 18:03:26 +00:00
John Stiles
abef5efa2a Update glsltype_string and type_to_grsltype to a complete set.
This exposed a preexisting error: GrGrSLTypesAreSupported.fp used non-
square matrices, which are not actually present in GrSLType. The test
has been updated to use square matrices.

Change-Id: Ib51141cc14a0c3fcd1c3c3abf378f190d457b95f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356077
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-20 14:35:15 +00:00
John Stiles
26fdcbb38b Implement constant folding for (bool == bool) and (bool != bool).
We already had support for &&, ||, ^^ but somehow the common cases of
== and != were not implemented in the constant-folder.

This CL also updates the test to return a green/red color on success or
failure, instead of assigning arbitrary numbers into sk_FragColor that
don't mean anything. The long-term plan is to signal success or failure
of each test by color code; we can display these colors as swatches in a
GM slide for testing purposes.

Change-Id: I0810108b3c6b656a60cd8aa64ceefd765eff0157
Bug: skia:11112
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355984
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-20 14:22:35 +00:00
Brian Osman
b8ebe237c3 Reland "Support indexing by loop variables in SkVMGenerator"
This reverts commit b7e836cee9.

Change-Id: I3c39a928ba4a9a2863b616f2a500975294b03860
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355980
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2021-01-19 22:33:46 +00:00
Mike Klein
b7e836cee9 Revert "Support indexing by loop variables in SkVMGenerator"
This reverts commit ebf569004f.

Reason for revert: std::clamp is c++17

Original change's description:
> Support indexing by loop variables in SkVMGenerator
>
> Bug: skia:11096
> Change-Id: I25a91bacf1c3455ac67422fb0e59b9b152c2054a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354667
> Commit-Queue: Brian Osman <brianosman@google.com>
> Reviewed-by: Mike Klein <mtklein@google.com>

TBR=mtklein@google.com,brianosman@google.com,johnstiles@google.com

Change-Id: I0590cf7fe626fb59be3381b5e8eb66a9a2a9e8cb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11096
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/356056
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-01-19 21:27:58 +00:00
Brian Osman
ebf569004f Support indexing by loop variables in SkVMGenerator
Bug: skia:11096
Change-Id: I25a91bacf1c3455ac67422fb0e59b9b152c2054a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354667
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2021-01-19 20:49:15 +00:00
John Stiles
f8dfc3b518 Generate valid Metal code when globals reference one another.
`globalStruct` is now named `_skGlobals` and is passed around directly
by reference, with no additional helper variable (`_globals`) at all.

Change-Id: Icc5566d2212afd14a4d43700e89f50bedcc8b45f
Bug: skia:11168
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/355717
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-19 17:07:24 +00:00
John Stiles
9d7aa41081 Reorder GLSL output so that functions are emitted last.
The Inliner likes to move function bodies around; after inlining, code
can inadvertently move upwards, above ProgramElements that the code
relies on. We work around this by always emitting functions last.

Change-Id: Ie5486cc3a79a478920342fb9f578d575486fb4cf
Bug: skia:11186
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354669
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-15 23:15:46 +00:00
Leon Scroggins III
add35d9474 Deprecate (and ignore) SkAndroidCodec::ExifOrientation
This was originally added so that some clients (BitmapFactory,
BitmapRegionDecoder) could ignore exif for backwards compatibility, and
others (ImageDecoder) could respect it.

With the addition of NDK APIs for decoding all frames of an animated
image, hwui/ImageDecoder will handle compositing frames, including
handling the orientation, so it may as well always handle it.

This removes tests for SkAndroidCodec that are no longer applicable.
Android already has tests for most of them.
AndroidCodec_sampledOrientation is recreated in
ag/Ieda439910ae52e609f0710d424503616d99ae5c7.

Change-Id: Ibd280986892176f284895d543f2f50bca22d196b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344763
Commit-Queue: Leon Scroggins <scroggo@google.com>
Auto-Submit: Leon Scroggins <scroggo@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
2021-01-15 23:08:46 +00:00
Brian Osman
ea485e5285 Enforce ES2 limits on indexing expressions (in runtime effects)
This enforces an even stricter version of the rules from GLSL ES 1.0
Appendix A, Section 5. Essentially, indices (to arrays, vectors,
matrices) must be made of literals, loop indices, and expressions made
of those two.

Bug: skia:10837
Bug: skia:11096
Change-Id: I437a5ed64da58e24d5991ddbde68859f5214e98b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354665
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-01-15 22:49:27 +00:00
John Stiles
4f2bcff08e Implement Type cloning for enums and structs.
As far as I know, there shouldn't be a way to introduce a struct or enum
other than at global scope; the keywords are not accepted inside a
function body. In fact, I wasn't able to find a way to exercise these
code paths in practice. But we now have concrete assurance that any
possible type can be cloned into a symbol table safely; all Types are
either built-in (available everywhere by design) or are clonable.

Change-Id: I4b006b6cab995b3e598b683736ab9689828629c9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354664
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-15 21:45:56 +00:00
John Stiles
8f7689ce76 Revert "Disable the MSAA atlas mode for CCPR"
This reverts commit 97c476ecb7.

Reason for revert: tree breakage - Test-Debian10-Clang-GCE-GPU-SwiftShader-x86_64-Debug-All-SwiftShader


Original change's description:
> Disable the MSAA atlas mode for CCPR
>
> We have a long term path rendering plan that uses dynamic MSAA instead.
> This CL is a test to see if we can drop support for CCPR now.
>
> Change-Id: I1bff3ca3143a6b453b65a7932a1805c195922805
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354036
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Chris Dalton <csmartdalton@google.com>

TBR=egdaniel@google.com,bsalomon@google.com,csmartdalton@google.com

Change-Id: I9f472807f743b8ddfee92800ee3b62609f2d4717
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354673
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-01-15 21:38:38 +00:00
Brian Osman
035606d291 Enable matrix-negation interpreter test
This was disabled a long time ago, when this was (incorrectly) forbidden
by the IR generator, most likely.

Change-Id: I14585d249104b263c152fa59cbeba0c4e9a2e074
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354666
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-01-15 21:30:46 +00:00
Chris Dalton
97c476ecb7 Disable the MSAA atlas mode for CCPR
We have a long term path rendering plan that uses dynamic MSAA instead.
This CL is a test to see if we can drop support for CCPR now.

Change-Id: I1bff3ca3143a6b453b65a7932a1805c195922805
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354036
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2021-01-15 18:43:56 +00:00
Mike Reed
2ac6ce8e6e Simplify common case for recttorect
Change-Id: I70e295a677b8cac3d578e3cd57472c833af03877
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354336
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-15 18:37:46 +00:00
Mike Reed
5ec22387ff Simplify common case of linear filtering with no mips
Change-Id: I08b4a7bc088705b93a0aa680f6733d09c7ad23dd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354221
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2021-01-15 16:47:16 +00:00
John Stiles
6a1a98c313 Fix for fuzzer-discovered use-after-free.
The inliner discovered that when a binary expression is inlined, its
type is not cloned into the destination's SymbolTable. This meant that
when the inlined-from function was later dead-stripped, the type pointer
would become dangling. Did a quick pass over inlineExpression and
inlineStatement and ensured that types are always copied.

Also found that `copy_if_needed` was making a copy of eligible types
each time one was encountered, instead of making one copy and reusing
it. This is fixed as well.

Change-Id: Iee3259ab038dfb04034bf0110af1909ccffec3de
Bug: oss-fuzz:29444
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/354219
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2021-01-15 15:11:00 +00:00
Chris Dalton
68b8bd5ba7 Add GrTriangulator::TriangulateInnerPolygons
Unlike TriangulateSimpleInnerPolygons, this new method *always*
succeeds. It works by introducing a concept of "breadcrumb" triangles.
The breadcrumb triangles serve as a glue that erases T-junctions
between the outer curves and inner polygon triangulation.

This CL also introduces a test to verify the breadcrumb triangles
actually guarantee to eliminate T-junctions. It works by cancelling
out shared edges in the combined breadcrumb triangles and inner
triangulation, and then verifying that the resulting edge list is
bit-for-bit identical to the outer edges from the original polygon(s).

Bug: skia:10419
Change-Id: Iea8ee2ca3701697246309dceb90e63279aabdfe4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353536
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2021-01-14 23:22:52 +00:00
Brian Osman
4cf85073e6 Enforce (valid) array sizes in many more places
Unsized arrays are now allowed in exactly one place: On the declaration
of an interface block. This satisfies the one existing use-case, which
is the gl_in (sk_in) declaration for geometry shaders. There is no other
useful scenario, and most of our backends don't support them anyway.

Several spots were using less strict checks when attaching sizes to
arrays, allowing for zero or negative-sized arrays, so those are all
fixed now.

The existing tests that initialize arrays are still a problem, because
Metal doesn't support that (neither does GLES2). Also, ArrayConstructors
has gone from generating an error in the Vulkan backend, to invalid
SPIR-V.

Bug: skia:11013
Bug: skia:11127
Change-Id: Ib08dfe9aeec96bf605661665d6f166419d27e8bc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353817
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-01-14 22:14:59 +00:00
Mike Klein
a738fb5d58 restore select() in bool->int
Change-Id: Ia3ac338bef376aa1649569b9ebd3f7feb23ffd52
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353936
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2021-01-14 21:09:58 +00:00
John Stiles
774f45bc07 Enforce strict type coercion between int and uint.
This better matches GLSL's type coercion behavior.

Change-Id: I73fcfd8a9e57fd4cdb1692074d73ebd8fb788ac2
Bug: skia:11164
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353712
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-14 19:38:55 +00:00
John Stiles
ff4f76352d Update int/float mismatch test to include uints.
Change-Id: I47d02ca63ce64d9cfb3de0888d84b2b8a822f2b5
Bug: skia:11164
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353710
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-14 19:38:30 +00:00
John Stiles
4a2d651243 Enforce stricter type coercion rules in SkSL.
Literals are still flexible; we still allow `1` to coerce to float.
However, we no longer accept code like `int x = sqrt(2);` or
`int x = 0; float y = x;` without an explicit cast.

Change-Id: Ieb294a4877447e2336252f876e8bc489d1e4a59a
Bug: skia:11164
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353417
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-14 18:59:45 +00:00
John Stiles
a60fb178b5 Add SPIR-V support for casts to boolean scalar.
Change-Id: Icd8982d604881effee31cc1392e2717cb112d06d
Bug: skia:11172
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353629
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-14 18:35:25 +00:00
Brian Osman
890b2b406a Disallow switch statements in runtime effects
Bug: skia:10680
Change-Id: Ic77f7355866363ef476a93d8da180cf53207fa6d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353707
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-01-14 17:45:16 +00:00
Brian Osman
01f322cce4 Move all runtime effect error tests to runtime_errors
Also renamed Discard to IllegalStatements, and added testing of while
and do loops.

Change-Id: Ibacf69131267a0436808e2e022ad126704af16ef
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353706
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2021-01-14 17:40:54 +00:00
Mike Klein
aebcf73404 always init function fReturnValue
It's not sound to pass undefined (skvm::NA) values into select(),
but this is working today because the F32a argument is 'fixing' it.

The first time through this snippet updating fReturn value,

    int i = 0;
    for (skvm::Val& slot : currentFunction().fReturnValue) {
        slot = select(returnsHere, f32(val[i]), f32(slot)).id;
        i++;
    }

the call to f32(slot) creates an F32{builder, NA}.  We pass that to
select() and that argument's F32a(F32) constructor, resulting in
F32a{builder, NA, 0.0f}.  Then when we need that as an F32, we resolve
it as splat(0.0f) because the F32a's id field is NA.

In short, best to remove F32a. :)

Added some SkASSERTs that would have caught this.

Change-Id: I67324cf20ad39ca555e69b9c407f379d14046043
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353838
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-14 17:22:04 +00:00
Mike Klein
a517cfc3f4 slightly tweak bool->int
I'm looking to phase out I32a/F32a, and rewriting this expression to
avoid select() makes it easier, making these types unused except in
SkVM.{h,cpp}.

There's no particular reason beyond making that refactor easier to do
this: SkVM can convert select(cond, splat(1), splat(0)) into cond & 1
itself, and once I'm done with removing I32a/F32a, if we prefer select
we should be able to rewrite this back as

    dst[i] = skvm::select(i32(src[i]), 1, 0);

Change-Id: I562a112e54fdc2578802db02f6754c64a12798cc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353837
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2021-01-14 17:14:33 +00:00
John Stiles
e7e68efd9f Add unit test for int/float mismatch error detection.
The "disallowed" tests are largely allowed in the current code, but all
fail properly in the followup CL.

Change-Id: I8e03570165480b60db9701ac1a782e1124ded56b
Bug: skia:11164
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353617
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-14 16:56:53 +00:00
John Stiles
48c2884c70 Add SPIR-V support for boolean vector typecasts.
Previously, `writeVectorConstructor` did not consider boolean types at
all when converting scalars to a different type. Now, this code reuses
the existing logic from `castScalarTo(Float|SignedInt|UnsignedInt)`
which supports Booleans. Added `castScalarToBoolean` to cover going in
the opposite direction.

Change-Id: I5479ab181b9b721db7fbff0bdc01718ce8f9f9b9
Bug: skia:11171
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353625
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-14 16:50:03 +00:00
John Stiles
e318355a67 Add unit test for scalar conversion constructors.
This revealed a gap in our SPIR-V scalar constructor support;
typecasting a number to bool would lead to an ABORT.

Change-Id: Idac6d7ba34adfd214ed3cad8139e22d7170456f0
Bug: skia:11172
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353628
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-14 15:53:03 +00:00
Derek Sollenberger
9e1cedda63 Add generic uniform setter function to SkRuntimeShaderBuilder
Change-Id: Idab539a4b39fe5ceab54948c99c0dcd6d19fd345
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/352743
Commit-Queue: Derek Sollenberger <djsollen@google.com>
Auto-Submit: Derek Sollenberger <djsollen@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2021-01-14 14:38:18 +00:00
Brian Osman
3d81fdcbd2 Add unit tests for for-loop unrolling
Change-Id: I350a6768ac124362b0d3e0f17e7a026265acf804
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353627
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2021-01-14 14:38:16 +00:00
John Stiles
af9b58e287 Fix fragment processors and unit tests which mix ints and floats.
These need to change because type coercion in SkSL is about to become
more strict in a followup CL; we are disallowing expressions that mix
ints and floats without a cast.

Change-Id: Iff5e2820806b9419afdfcbf25d4a7f96f2eeeccb
Bug: skia:11164
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/353416
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2021-01-14 00:24:45 +00:00