Commit Graph

2611 Commits

Author SHA1 Message Date
Brian Osman
23f00d7800 Reland "Add ByteCode output to skslc"
Reland fixes link errors in nogpu builds

This reverts commit 5fa45548b4.

Change-Id: I45e0509d0476dde3a7088c1ed66ab0118894b31e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340037
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-12-02 15:19:46 +00:00
John Stiles
986c7fb8ca Fix codegen errors with Metal return statements.
The Metal return type from main() diverges from the SkSL source, so we
patch it in the Metal code generator. This CL improves the patching
process in multiple ways:

- A `return` statement from a fragment processor main() is rewritten to:
    return *_out;

- A `return` statement from a vertex processor main() is rewritten to:
    return (_out->sk_Position.y = -_out->sk_Position.y, *_out);

- We avoid emitting a duplicate `return *_out;` statement if we can
  determine that main() already ends in a return statement. This is
  harmless either way so it doesn't necessarily catch everything. (e.g.
  it doesn't detect an if/else which returns at the end of both blocks.)

Also added a unit test which returns from the middle of a vertex shader,
since we didn't test this anywhere and we need to verify that
sk_Position.y will be negated. (This didn't work properly before.)

Change-Id: I14cf18375894fc712fa6c6466df3888ebaeba7c8
Bug: skia:10903
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339636
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-12-01 21:28:05 +00:00
John Stiles
842b3599c8 Enforce layout(location=...) on Metal out variables.
Previously, this would generate invalid code such as `[[user(locn-1)]]`.
We now generate a more-useful error at SkSL compilation time.

Change-Id: Ifbe335ec6d4abcbdfe89b892ba51063c94d22b11
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339397
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-12-01 20:41:15 +00:00
John Stiles
7bd7033072 Disallow global variables containing arrays of opaque types.
GLSL only supports arrays of samplers in very limited ways; they aren't
supported at all by SkSL. We now detect arrays of opaque objects and
reject the code.

We have several paths through the IR generator that create and process
array types; the unit test covers global and local variables, and array
on the type versus array on the variable.

Change-Id: I5b45e88e31cf4005723c3bf35561622d65321f7b
Bug: skia:11008
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339317
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-12-01 20:04:14 +00:00
Brian Salomon
70fe17e12f Remove GrRenderTargetContextPriv and GrSurfaceContextPriv
I think this is vestigial from some time in the past where RTC was
public.

Also just expose the methods that add ops rather than have so many
friends + testingOnly versions.

Change-Id: I60d9fdff23b2d67039a7b37815da7ff9e73d8999
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339158
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2020-11-30 20:13:25 +00:00
John Stiles
5b589fd273 Add test for returning arrays from functions.
Just filling in a gap in our tests. The output is a little strange as it
exposes a missed opportunity to constant-fold array accesses, but it
seems fine otherwise.

Change-Id: I6df13e0f9a49455015ceb47d7802bb5e1bbdaa1a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339217
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>
2020-11-30 19:38:05 +00:00
John Stiles
d7cc093f1f Fix ASAN error when inlining array constructor expressions.
Constructors such as `float[2](0, 0)` add a type to the symbol table;
this type needs to be copied into the new symbol table if the
constructor is cloned by the inliner.

Change-Id: Ifa8d2dec87103c6223ce493e2201a904c14c2137
Bug: oss-fuzz:28050
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339168
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-11-30 18:37:05 +00:00
John Stiles
fd41d878b1 Fix SPIR-V and Metal support for enum types.
SPIR-V previously didn't know what to think when it encountered a Type
with a typeKind of kEnum, and would abort. These are now treated as
32-bit signed integers.

Metal previously emitted the SkSL enum typename, which is meaningless to
Metal since we do not emit the enum itself anywhere. Metal now emits
"int" for an enum-typed variable.

(GLSL already correctly emits "int" for enum types.)

Change-Id: I05975a2a399f9c4a22c00c90be0dccacd99d793b
Bug: skia:11003
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338856
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-11-30 18:05:48 +00:00
John Stiles
21f5f450a4 Fix SPIR-V compilation error with arrays of samplers.
This CL addresses the root cause of the fuzzer issue, by checking for
LayoutIsSupported before getting the MemoryLayout of a type. However,
this array ought to be detected as an error everywhere, as samplers are
opaque types; at present, this code compiles without error in GLSL and
Metal. This is an issue for followup CLs.

GLSL's actual support for arrays of samplers is interesting and probably
too nuanced for us to try to emulate:

https://www.khronos.org/opengl/wiki/Data_Type_(GLSL)#Opaque_arrays

"Under GLSL version 3.30, Sampler arrays (the only opaque type 3.30
provides) can be declared, but they can only be accessed by compile-time
integral Constant Expressions. So you cannot loop over an array of
samplers, no matter what the array initializer, offset and comparison
expressions are.

Under GLSL 4.00 and above, array indices leading to an opaque value can
be accessed by non-compile-time constants, but these index values must
be dynamically uniform. The value of those indices must be the same
value, in the same execution order, regardless of any non-uniform
parameter values, for all shader invocations in the invocation group."

Change-Id: Ib382f5c3b563f996b3c8f1eb6b021b6d31fa9ce7
Bug: oss-fuzz:28107
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339159
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-30 17:28:14 +00:00
John Stiles
dc75a97b80 Add global struct definitions to SkSL.
Previously, GLSL and Metal code generators would emit a struct wherever
the type was first used in the code, regardless of where it was
originally defined or what scope the type needs to live in. This CL adds
a ProgramElement for struct definitions, so that structs will now appear
at the top-level as they were originally defined. In the case of Metal,
some special handling is also needed to handle the Globals struct
properly.

Not yet fully supported:
- No special handling for structs declared inside functions yet
- No support for structs in separate scopes with overlapping names
The severity of the remaining issues depends mostly on whether we want
to support structs inside functions in Runtime Effects.

Change-Id: Ia95d4529506cb3fa6da63f5cb548199a93e1c0c5
Bug: skia:10922, skia:10923, skia:10925, skia:10926
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338600
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-30 15:26:14 +00:00
John Stiles
ade695ea4a Add unit test for function dead-stripping.
This test verifies that dead-stripping works on both built-in and user
functions, if their function call is optimized away.

Change-Id: I3125a34640c69de43c383343cd00d97e5a32ac60
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338836
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-11-30 15:16:44 +00:00
John Stiles
712fd6bbb9 Add support for enums in Metal code generator.
Enums are an SkSL-only concept--when we output code, we emit plain
IntLiterals--so the fix is simply to ignore the Enum program element
when we encounter it. This is what GLSLCodeGen does as well.

Also added a unit test to confirm that enums work normally, and that
enums are subject to optimization and static-comparison checks just as
ints would be.

Change-Id: Ic4f8da7a27983add9eb41b936d46f6638d22bd4b
Bug: skia:11003
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338800
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-30 15:14:34 +00:00
John Stiles
ba067aa72b Migrate dedicated SPIR-V tests to golden outputs.
There were a surprisingly small number of dedicated SPIR-V tests.
SkSLSPIRVBadOffset was the only test that didn't already exist in the
golden outputs, although it actually contained two tests.

The SPIRVTest.cpp file has been converted to SPIRVTestbed.cpp, which can
be used for local debugging of SPIR-V issues via dm (like GLSLTestbed
and MetalTestbed).

Change-Id: I978d8a7cf5735af7f537113d2b9411ce42cfcf88
Bug: skia:10694
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338756
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-11-30 15:05:54 +00:00
Mike Reed
420a9ba7b5 Switch to m44 for the rest of canvas virtuals
Guard flag has been added to clients

Change-Id: Ib61a48781f5dbd52279c8f4257ba3e22fb2704e0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338596
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-11-25 21:50:37 +00:00
John Stiles
d8ca6b608e Replace SPIR-V assertion with mixed-types error message.
This is very unlikely to occur in real-world code, as it's somewhat
nonsense to use the comma operator in this way. However, it's better to
fail cleanly than to assert.

Change-Id: I76481cd8a993cb1a798ee16956400a512efd4c15
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/337636
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-25 15:13:27 +00:00
Brian Osman
46787d5d7e SkSL: Add test for scalar versions of geometric intrinsics
Fix code generation for Metal and Vulkan with geometric
intrinsics that have scalar versions in GLSL/SkSL, but no
native support in MSL/SPIR-V.

Change-Id: Id4538a00172e0d233ad9d5ed8d33db6436b83208
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338276
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2020-11-24 20:38:20 +00:00
John Stiles
bc75ebb1af Fix crash with boolean vectors in is_constant<T>.
Previously, we assumed that if a vector in `is_constant` was not made of
floats, it must be made of integers. This ignores that boolean vectors
also exist. The original code would abort when `getIVecComponent` was
called on a bool vector.

There is another bug here--arithmetic operators on bool types should be
disallowed entirely. That will be addressed in later CLs.

Change-Id: I78781d839abde9376917fd92f2fe6311a1a58b02
Bug: oss-fuzz:27808
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/338055
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-11-24 18:21:46 +00:00
Chris Dalton
4c1fb1c27a Return the contour's final point from SkPath::RangeIter in kClose
This point is located at fPoints[-1]. We might as well provide it
since it's free, and the stroke iterators for indirect tessellation
will be able to use it.

Bug: skia:10419
Change-Id: If0161a18a9a5a0f3b118a99d7c090d79d424f9db
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/337637
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2020-11-24 03:24:43 +00:00
Mike Reed
ce0c876ce2 hide legacy scalePixels and makeShader
Change-Id: Idae1e44aa0417adb943fd20112fb4f1fa81167f2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/337719
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-11-24 00:41:33 +00:00
John Stiles
92072a398d Fix SPIR-V golden output file extensions.
Previously, every output was labeled ".asm.frag" regardless of the
actual type.

Change-Id: Icf3a56bb04d88cc0443f12c2dfb99c66ee00dff0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/337717
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>
2020-11-23 21:15:13 +00:00
John Stiles
931da26522 Add unit test demonstrating output from Gaussian blur.
Change-Id: I1be21b428939d17bbf3a9347a64db56c7cd69eb4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/337638
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>
2020-11-23 20:46:54 +00:00
John Stiles
21a59d650d Fix double-negation of constant-value construcors.
Previously, the code which calculated Constructor constant values
assumed that a constant-value PrefixExpression would always have an
operand of Constructor. It turns out that another valid case is multiple
PrefixExpressions nested within each other (representing repeated
negation). Updated the code to work regardless of the type of the prefix
operand.

Change-Id: Ic9bf54725ae59330ac817bc4ec7a64def384ab54
Bug: oss-fuzz:27663
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/337177
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-11-23 17:02:21 +00:00
John Stiles
dda1d31623 Enable SPIR-V disassembly output from skslc.
We now have SPIR-V golden outputs for `blend` and `shared` tests.
This exposes a handful of SPIR-V limitations for us to address.

Change-Id: Ie5278889b8a61432403d06231b17765885bee0ac
Bug: skia:10694
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/337182
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>
2020-11-20 22:54:26 +00:00
John Stiles
a446ca15ed Reland various cleanups to SkSLMain.
These cleanups were reverted, as they were part of the CL that added
`--` delimiters to skslc. This CL reinstates the cleanups, but does not
reinstate `--` delimited multiple-command-line support in skslc.

Change-Id: Id70ed87aa239b46d232492fc48791158b35512f3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/336677
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-11-20 14:13:43 +00:00
John Stiles
8c58899371 Fix fuzzer crash when casting between int and float.
The fix submitted at http://review.skia.org/335868 did not support
casts. The fuzzer discovered this shortcoming right away.

Change-Id: I2f5166528cee41367348564d4e664476fd5704ff
Bug: oss-fuzz:27650
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/336656
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-20 14:07:03 +00:00
Jim Van Verth
2d36627c8b Add ios_min_target.
Setting this variable sets up the proper compiler flags and
correct minimum version in Xcode.

Change-Id: I8133994332fc9778580745a99a2d5d73a6f88382
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335661
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-11-18 21:21:25 +00:00
Jim Van Verth
421ee3a28f Fix typo in gn/ios.gni.
Change-Id: Ia2862680ac87976ddf2a845b958df055755ce527
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335869
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
2020-11-18 21:07:25 +00:00
John Stiles
d0f712f3fe Add fix for fuzzer-discovered crash at oss-fuzz:27614.
The fuzzer managed to create a test case which temporarily evaluates to
expression `half2(half(0.2)) + 2` as it is optimized. This requires a
bunch of temporary nonsense math as the IR Generator is attempting to
simplify as it goes; various attempts to remove terms from the fuzzer
test-case would cause it to stop reproducing the error.

Constructor::getVecComponent assumed that any constructor with a single
scalar argument would always implement `getConstantFloat` and
`getConstantInt`; however, constructors themselves did not actually
implement these methods. This meant that nesting a scalar constructor
inside a non-scalar constructor would abort when it tried to deduce the
value inside the inner constructor.

This has been fixed by implementing `getConstantFloat` and
`getConstantInt` for Constructors. These methods will assert if the
constructor has more than one argument or is a non-scalar type. This
should allow any number of nested constructors, e.g.
`half4(half(half(half(1))))` should recursively evaluate properly,
should we somehow generate this as an intermediate expression.

Change-Id: Iaee4284cba03974443cd7b5dccfd7909c1a5f3a6
Bug: oss-fuzz:27614
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335868
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>
2020-11-18 21:01:15 +00:00
John Stiles
57adba0959 Fix worklist files with skslc.
Previously, the worklists were being deleted as soon as they were
closed; by the time skslc executed, they were already gone.

Change-Id: I0d0be87525093a3ff37421cbff553fa481c8e1f5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335864
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>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-11-18 19:41:45 +00:00
Brian Osman
7b239054d9 Revert "Replace skslc worklist files with -- delimited command lines."
This reverts commit 3e1b771ce4.

Reason for revert: Not working on Windows.

Original change's description:
> Replace skslc worklist files with -- delimited command lines.
>
> Command lines with delimiters are a simpler approach; they don't require
> a scratch file to be created and parsed. (I didn't consider this
> approach until after implementing worklists.)
>
> This also fixes a minor issue with result codes when processing multiple
> files at once; in particular, unit tests can ignore compile errors, but
> regular fragment processor compilation should treat compile errors as
> fatal and stop the build.
>
> Change-Id: I3f153e7670d757c6b021bf60a260a2cd3f2090aa
> Bug: skia:10919
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334428
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>

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

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

Bug: skia:10919
Change-Id: I0e4bae8a8e09c61eac4e79453fd38e5e81b29e89
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335858
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-11-18 18:02:25 +00:00
Brian Osman
8dbcebac34 Remove (unused) SkSL::NodeArrayWrapper
Change-Id: Ibe3c3d27a112df8838bc86d6c2482277fdae62af
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335821
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-11-18 16:56:15 +00:00
Mike Reed
6aeb414df9 add staging flags
Change-Id: If3d9c2b9f490d89aaf49a971271059e95d784846
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335716
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2020-11-18 04:08:44 +00:00
Brian Salomon
8f46ecc84f Remove two YUV effect GMs: yuv_to_rgb_effect and yuv_nv12_to_rgb_effect.
These aren't testing anything that isn't tested more thoroughly in other
GMs. This avoids having to update them as SkYUVAInfo is used more broadly
in the GPU backend.

Bug: skia:10632
Change-Id: Id02604863f437666005b410213f5970426f1fa8e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335659
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2020-11-17 19:28:43 +00:00
John Stiles
e1bbd5c128 Disallow unsized array dimensions on size fields past the frontmost.
This was slightly complicated by the fact that this syntax indicates an
array with a known size:

    float[] x = float[](1, 2, 3, 4);

Of course, the size is 4; it's just never explicitly stated in the
code. (The SkSL parser never actually deduces the size, but it doesn't
apparently have a need to; we don't do much in the way of optimization
for arrays.) However, this prevents us from simply failing whenever we
parse "[]" in non-builtin code; we need to keep scanning and see if the
variable is initialized. We already check this in the
ArrayConstructors.sksl test file.

Change-Id: I5b86958e81bd9bf5edf28a617cecf95c1875583e
Bug: skia:10957
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335240
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-17 16:44:13 +00:00
John Stiles
1d75778cbf Disallow opaque types in structs and interface blocks.
This is a followup to http://review.skia.org/335196. This detects opaque
types (samplers and textures) at parsing or IR generation time and
reports an error regardless of backend. This check occurs before Metal
or SPIR-V would have a chance to detect the error, so it changes their
output to a slightly more focused error message. The Metal/SPIR-V fix in
the prior CL is still a nice broad catch-all for preventing spurious
ABORTs, though.

Change-Id: I4cce92a8767d72b5d3d7277a8afde8ce5ce86db2
Bug: skia:10956
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335217
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>
2020-11-17 15:25:43 +00:00
Robert Phillips
fbbc3bbecf Move SkTTopoSort to src/gpu and rename it to GrTTopoSort
Change-Id: I76deff6bbb2d796cead0e9415c19daf5edceaa73
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335296
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2020-11-17 14:17:03 +00:00
Julia Lavrova
ee33a3a072 Added SK_PARAGRAPH_LIBTXT_SPACES_RESOLUTION to flutter_defines.gni
as a reminder that what we do here is not right and we only need it
temporary for Flutter.
Bug: skia:10715

Change-Id: I186edd3f761db72d2973c1128e0d95a78bd332f7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335220
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Julia Lavrova <jlavrova@google.com>
2020-11-16 22:11:20 +00:00
Robert Phillips
07f675d309 Change UnrefDDLTask to just be the DDLTask (take 2)
This includes:

https://skia-review.googlesource.com/c/skia/+/333576 (Fix UMR (valgrind) bug in GrDrawingManager)

Change-Id: I162aba033e75b47a96b4dfdd840ba2cb1f70e42c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334422
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2020-11-16 19:49:58 +00:00
John Stiles
0023c0c827 Detect unsupported types for MemoryLayout and report errors.
Previously, MemoryLayout would ABORT if it encountered any types that
we can't layout in memory (e.g. opaque types like samplers). Instead of
an abort, this case is now detected cleanly and an error is reported
identifying the offending type.

This should unwedge the fuzzer, which appears to be very
enthusiatically generating interface blocks with nonsense types inside.

(Note that code generators which don't actually try to compute a memory
layout--that is, GLSL--will still accept these types. This should still
be caught and reported as an error, since it's still illegal in GLSL,
but that's for a future CL.)

Change-Id: I88a9649bcd8c75dadc8cca679f3c5e94570742bc
Bug: skia:10956, oss-fuzz:27525
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/335196
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>
2020-11-16 19:14:48 +00:00
John Stiles
34de5cb57b Convert remaining Metal tests to golden outputs.
Metal-specific tests are pretty thin on the ground here, and some of
the remaining tests no longer added value as they were already covered
pretty well by existing tests in Shared. The majority of remaining tests
were specific to Metal's lack of flexible matrix casting (and SkSL's
ability to paper over this with helper functions).

Change-Id: I7b3c445268b95320e7f46ec88d793c315d43ee8a
Bug: skia:10694
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334956
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-11-16 16:32:56 +00:00
Jim Van Verth
b50e5cf3a6 Add product bundle name to iOS Xcode projects
Before this you'd need to set the bundle name to launch the app
via the Xcode debugger. With this it's set automatically.

Change-Id: Ic84a6c8ba020580d5ff4afa9c104efbc2360b60e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334898
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Herb Derby <herb@google.com>
2020-11-16 16:00:56 +00:00
John Stiles
031a76756e Stop the inliner after it has inlined 2500 statements in a program.
This prevents OOMing when given a pathological input, but is large
enough that almost all inputs should continue to compile as-is.

Change-Id: If5c46711b886ee08495bfd09af537e9dc7ea5649
Bug: skia:10945, oss-fuzz:27442
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334838
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-13 23:02:11 +00:00
John Stiles
053739dfa8 Add unit test for O(n^3) behavior in the inliner.
In practice, the inline threshold does a good job of limiting the
blast radius here.

Change-Id: I495184116e733262ea9d84fec30885ea047ca116
Bug: skia:10945
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334597
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-11-13 22:13:21 +00:00
John Stiles
b4b627e62a Disallow usage of private types ($vec, etc) in non-builtin code.
This fixes a fuzzer crash in Metal.

Private types aren't meant to be used directly; we can't generate a
valid MemoryLayout for them. We will now detect them during IR
generation and report an error. (Note that unreferenced structs
currently don't have any IR representation at all, so structs have to be
used somewhere in the code to trigger the error.)

Bug: oss-fuzz:27288
Change-Id: I432f0a69fbb54cd33ff5b90a9f3d4757a9370117
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334830
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-11-13 21:55:50 +00:00
John Stiles
3e1b771ce4 Replace skslc worklist files with -- delimited command lines.
Command lines with delimiters are a simpler approach; they don't require
a scratch file to be created and parsed. (I didn't consider this
approach until after implementing worklists.)

This also fixes a minor issue with result codes when processing multiple
files at once; in particular, unit tests can ignore compile errors, but
regular fragment processor compilation should treat compile errors as
fatal and stop the build.

Change-Id: I3f153e7670d757c6b021bf60a260a2cd3f2090aa
Bug: skia:10919
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334428
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-13 21:27:20 +00:00
Jim Van Verth
351c9b53d6 Switch to using GrMtlBackendContext for GrDirectContext creation.
Makes the Metal backend more consistent with the other backends,
and allows new init parameters to be added without significantly
changing API.

Added updated sk_cf_obj because I needed some of its functionality.

Bug: skia:10804
Change-Id: I6f1dd1c03ddc4c4b702ea75eff14bc0f98ab5ad2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334426
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2020-11-12 21:03:51 +00:00
Leon Scroggins
7d1153fc4c Handle EXIF orientation in SkAnimatedImage
Bug: skia:10914
Bug: b/163595585

In a WebP image, it is possible to combine animation with an EXIF
orientation. While SkAndroidCodec attempts to handle orientation itself
by decoding into temporary memory and then drawing through a matrix,
this doesn't work directly when compositing a P-frame into a prior
frame. SkAnimatedImage already uses an SkMatrix to handle cropping and
scaling, so update that matrix to include the orientation.

Make SkAnimatedImage a friend of SkAndroidCodec. This allows the former
to have the same ExifOrientationBehavior specified by the latter, and to
recreate the latter so it does not try to handle the orientation itself.

Clip SkAnimatedImage to its bounds. Android's AnimatedImageDrawable
performs its own clip, but this makes a crop rect work for other
clients.

Update getCurrentFrame to take cropping, scaling, and orientation into
account. This method is used by CanvasKit, which does not use cropping
or scaling, but will now properly orient an animation with an EXIF
orientation.

Add a GM that exercises the various combinations of ways SkAnimatedImage
can be used:
- via newPictureSnapshot (as in Android) versus getCurrentFrame
- scaling down to a dimension that can be output from the
  SkAndroidCodec, versus up, which SkAnimatedImage scales
- with a crop rect
- with a post processor

Change-Id: If1854e9aea23fc4afddf75d39132b38e3fbc6071
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/333223
Commit-Queue: Leon Scroggins <scroggo@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
2020-11-12 19:47:59 +00:00
Mike Klein
7ac2be2020 Reland "add ERMS (enhanced rep mov/sto) SkOpts slice"
This is a reland of 26ad8ccdec
... now with MSAN support.

Original change's description:
> add ERMS (enhanced rep mov/sto) SkOpts slice
>
> Intel's got two CPUID bits indicating the speed of rep mov/sto
> (memcpy/memset),
>
>     - ERMS, Enhanced Rep Mov/Sto, older, large copies are fast?
>     - FSRM, Fast Short Rep Mov, newer, small copies are fast?
>
> ERMS has been around a long time on Intel, but is relatively recent on
> Ryzen, and FSRM is new across the board.  The startup cost for
> ERMS-but-not-FSRM copies really is noticeable, so we cut over to the
> previous SSE/AVX routines when N is small.
>
> I've left the memset benchmarks as I found them most useful when
> tuning the small/large cutoff in this CL.
>
> Change-Id: I3ac4e3f34796aba0ea86aabbe9dda7526919456a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332580
> Reviewed-by: Herb Derby <herb@google.com>
> Commit-Queue: Mike Klein <mtklein@google.com>

Cq-Include-Trybots: luci.skia.skia.primary:Test-Debian10-Clang-GCE-CPU-AVX2-x86_64-Release-All-MSAN
Change-Id: Ia293bba90022c48c884599331ef35aa67644729b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334343
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Herb Derby <herb@google.com>
2020-11-12 18:00:39 +00:00
John Stiles
ba06e1ae5d Improve performance of skia_compile_processors.
Previously, we would instantiate skslc twice, and clang-format once, for
each fragment processor. We now batch all the work into a single
invocation of each tool--skslc is called once with a worklist file, and
clang-format is asked to clean all the generated files at once. This
will improve build times very substantially on Windows, and should
provide a small benefit on Mac/Linux as well.

Change-Id: I97ac1f22bf19298dfac1c02e1a28a106cfc8491d
Bug: skia:10919
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334420
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>
2020-11-12 17:20:09 +00:00
Martin Stjernholm
b4382ced88 Remove windows:enabled from skia_deps
skia_deps are inherited by libhwui, so this previously enabled building
libhwui on Windows. But this would require a libnativehelper variant on
Windows. Disable the libhwui Windows build until then.

Reenable windows builds for libskia and its tools (via skia_tool_deps).

Add a comment describing the proper way to update Android.bp.

Test: m
Test: mmm external/skia
Bug: b/172649321

Author: mast@google.com

Change-Id: I9b2dba455f25e4582bb359d660fbd78fe67da976
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334048
Commit-Queue: Leon Scroggins <scroggo@google.com>
Reviewed-by: Jerome Gaillard <jgaillard@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Reviewed-by: Martin Stjernholm <mast@google.com>
2020-11-12 16:26:48 +00:00
Mike Klein
a957ac999b support NDK r22 beta
I was curious to try r22 out today and it needed these small tweaks,
which should be compatible with r21d.  I'll hold off on the actual
upgrade until r22 is out of beta.

Builds using the NDK compilers (r21d or r22 both) don't even need the
remaining --sysroot flag, but keeping it lets GOMA builds using Chrome's
compilers keep working.

Change-Id: Ic30cb9e00fe91179ca219999a9f3131ace61f753
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334396
Reviewed-by: Leon Scroggins <scroggo@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-11-12 16:12:17 +00:00
Mike Klein
d32c57d742 Revert "add ERMS (enhanced rep mov/sto) SkOpts slice"
This reverts commit 26ad8ccdec.

Reason for revert: gonna need to teach MSAN about this to reland.

Original change's description:
> add ERMS (enhanced rep mov/sto) SkOpts slice
>
> Intel's got two CPUID bits indicating the speed of rep mov/sto
> (memcpy/memset),
>
>     - ERMS, Enhanced Rep Mov/Sto, older, large copies are fast?
>     - FSRM, Fast Short Rep Mov, newer, small copies are fast?
>
> ERMS has been around a long time on Intel, but is relatively recent on
> Ryzen, and FSRM is new across the board.  The startup cost for
> ERMS-but-not-FSRM copies really is noticeable, so we cut over to the
> previous SSE/AVX routines when N is small.
>
> I've left the memset benchmarks as I found them most useful when
> tuning the small/large cutoff in this CL.
>
> Change-Id: I3ac4e3f34796aba0ea86aabbe9dda7526919456a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332580
> Reviewed-by: Herb Derby <herb@google.com>
> Commit-Queue: Mike Klein <mtklein@google.com>

TBR=mtklein@google.com,herb@google.com

Change-Id: I3264af132272dbbaac8fc8b62e139a6a112bbadb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334342
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-11-12 15:48:38 +00:00
John Stiles
a1e8fe3a2b Update skslc to compile multiple files during one invocation.
skslc can now take a `.worklist` file as an input, containing multiple
"command lines" to run in sequence. compile_sksl_tests.py now assembles
a worklist file and runs skslc one time, rather than running skslc
once per each target. This improves compile times on Windows
significantly (where spawning skslc hundreds of times is much more
expensive than on Linux/Mac).

One subtle behavioral difference with .worklist files: if an error is
encountered, it is written to the output file instead of to stdout.
Previously, compile_sksl_tests was in charge of for capturing stdout
and overwriting the compiler output with the error message, but this
doesn't work when many files are being compiled (which errors are
associated with which files?)

This refactor exposed a minor latent bug--when encountering an error,
skslc would previously exit() immediately without closing its
FileOutputStream. This led to an assertion when exit() was replaced with
normal returns. Since FileOutputStream is only used by skslc, and in
every case the desired behavior is just to close the stream cleanly,
FileOutputStream now closes the file in its destructor instead of
asserting that we haven't done so.

Change-Id: Ia55baff0c11fe466923bde2e0c944df9f2ccd092
Bug: skia:10919
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334099
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-12 15:05:27 +00:00
Mike Klein
26ad8ccdec add ERMS (enhanced rep mov/sto) SkOpts slice
Intel's got two CPUID bits indicating the speed of rep mov/sto
(memcpy/memset),

    - ERMS, Enhanced Rep Mov/Sto, older, large copies are fast?
    - FSRM, Fast Short Rep Mov, newer, small copies are fast?

ERMS has been around a long time on Intel, but is relatively recent on
Ryzen, and FSRM is new across the board.  The startup cost for
ERMS-but-not-FSRM copies really is noticeable, so we cut over to the
previous SSE/AVX routines when N is small.

I've left the memset benchmarks as I found them most useful when
tuning the small/large cutoff in this CL.

Change-Id: I3ac4e3f34796aba0ea86aabbe9dda7526919456a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332580
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-11-12 15:05:07 +00:00
Brian Osman
3a004dfd91 GM to test (almost) all SkSL Angle/Trigonometric intrinsics
This doesn't include the two-argument version of atan, but covers all
other intrinsics from section 8.1 of the GLES Shading Language 1.00
spec.

Several needed additional plumbing for the CPU backend, but all now
appear correct across CPU and GPU.

Bug: skia:10913

Change-Id: I9933ad549b9914d94c9973c702a06bb177be31b1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334103
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-11-11 20:37:15 +00:00
Robert Phillips
a0e248d46c Revert "Change UnrefDDLTask to just be the DDLTask"
This CL reverts the following 3 CLs due to coupled perf and memory regressions:

88e8bb2 https://skia-review.googlesource.com/c/skia/+/333576 (Fix UMR (valgrind) bug in GrDrawingManager)
cca1976 https://skia-review.googlesource.com/c/skia/+/333463 (Remove the bulk add-renderTasks entry point from the drawing manager)
02dd0ed https://skia-review.googlesource.com/c/skia/+/332600 (Change UnrefDDLTask to just be the DDLTask)

Bug: 1147659, 1147634, 1147650, skia:10936
Change-Id: I937d656c4126eac954a9d7930a4034488d6ef5df
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/334061
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2020-11-11 17:06:55 +00:00
John Stiles
76013704ad Add unit tests for overflowing int and uint literal limits.
At present, we do not report any error; the values wrap silently.

Change-Id: I8c435cfdd81f6c2e5fd87e9c39c708138bf4ec82
Bug: skia:10932
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/333676
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-11-11 16:11:15 +00:00
John Stiles
a695d62772 Limit struct nesting depth to a maximum of eight levels.
This addresses a sanitizer issue discovered in
https://oss-fuzz.com/testcase-detail/4908118777266176 (it has not been
assigned an oss-fuzz bug number yet; coming soon)

This puts an upper bound on struct nesting, again to prevent memory-
layout and other recursive type-handling code from overflowing the
stack. Coincidentally, while researching GLSL behavior around this bug,
I learned that WebGL has a similar limitation but caps nested structs to
4 deep. (I could not find any documented GLSL upper bound.)

Note that both the GLSL and Metal outputs for StructMaxDepth are badly
malformed. (Structs cannot be embedded within another struct in GLSL;
structs SA7 and below are never declared in GLSL; the array list for SA7
is backwards in GLSL; Metal is missing structs SA1 through SA8; Metal
puts the array list on the type instead of the variable name.)
These issues will be addressed in separate CLs.

Change-Id: I0f1059b6faa400cd0647dd7010ec839f73779a36
Bug: skia:10922, skia:10923, skia:10925, skia:10926
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/333316
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-10 16:58:37 +00:00
John Stiles
8d05659074 Limit arrays to a maximum of eight dimensions.
This addresses a sanitizer issue discovered in
https://oss-fuzz.com/testcase-detail/4908118777266176 (it has not been
assigned an oss-fuzz bug number yet; coming soon)

We need to set some sort of limit here to avoid stack overflow. Eight
array dimensions seems like more than enough for any sort of code that
we might realistically need, but the limit is definitely flexible if we
wanted to increase it. (The fuzzer needed to generate a several-
hundred-dimensional array before encountering a crash.)

Change-Id: I3630ab40e47cc58a2280ba200b485e1958371fdc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/333160
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-11-10 16:56:27 +00:00
John Stiles
9e2544e62f Add unit test for array with many dimensions.
This addresses a sanitizer issue discovered in
https://oss-fuzz.com/testcase-detail/4908118777266176 (it has not been
assigned an oss-fuzz bug number yet; coming soon)

A followup CL will limit array dimensionality to 8. This is an arbitrary
choice which is hopefully larger than any reasonable program will need.

Change-Id: I4cf05f40ec92c1c3444c71c45f759bb30d7da3c9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/333135
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>
2020-11-10 15:58:47 +00:00
Robert Phillips
02dd0ed8ce Change UnrefDDLTask to just be the DDLTask
Change-Id: Ib5ff9f3f3d9cbc8860e3a2ba74e6da4355197662
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332600
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
2020-11-10 13:37:46 +00:00
Jim Van Verth
ee1098db15 Update code-signing script to have better error messages.
Before the script would simply assert when it couldn't find valid
code-signing information. Now it spits out a message explaining
what's going wrong and a suggestion on how to fix it.

Change-Id: I81f64450702238f8a53ea0d7900e7de2d23b457b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/333134
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
2020-11-09 18:41:36 +00:00
John Stiles
0ad52f6a24 Add unit test for fuzzer-detected error with in vars.
`in` vars shouldn't support initializer expressions at all. The fuzzer
noticed that dead-stripping interacts poorly with `in` var initializer
expressions, which makes sense because it's an unsupported and untested
path. In a followup CL, lines 1 and 3 will both become errors.

Change-Id: Ibb64ca319a046b040eea976acb6798a1402451de
Bug: oss-fuzz:27300
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/333128
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>
2020-11-09 18:14:56 +00:00
Mike Klein
0266c8a4e6 allow overriding {target,host}_link = ... in GN
This lets it be something other than cxx,
e.g. to compile with Goma but to link with the NDK locally,

    declare_args() {
      home = getenv("HOME")
      use_goma = true
      _target = "aarch64-linux-android21"
    }
    ndk = "$home/ndk"

    extra_asmflags = []
    extra_cflags = []
    extra_ldflags = []

    if (use_goma) {
      cc = "$home/chromium/src/third_party/llvm-build/Release+Asserts/bin/clang"
      cxx = "$home/chromium/src/third_party/llvm-build/Release+Asserts/bin/clang++"
      cc_wrapper = "$home/depot_tools/.cipd_bin/gomacc"

      target_cc = cc
      target_cxx = cxx
      target_link = "$ndk/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ --target=$_target"

      extra_asmflags += [ "--target=$_target" ]
      extra_cflags += [ "--target=$_target" ]
    } else {
      cc_wrapper = "ccache"
    }

    is_debug = true
    if (is_debug) {
      extra_cflags += [ "-Os" ]
    }

Change-Id: I17b9c3f72bc308e40c1565536d04d0673efd4ef1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332616
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-11-05 19:40:47 +00:00
John Stiles
71624de2c5 Allow constant propagation for negated constant-vectors and ints.
This CL improves on the previous fix for oss-fuzz:26789 by actually
propagating the negation from the PrefixExpression inside the
constructor, which unblocks further optimizations.

Interestingly, this fix also exposes a further missing optimization--we
optimize away comparisons of constant-vectors for floats, but fail to
do the same for ints.

Change-Id: I9d4cb92b10452a74db96ff264322cdc8a8f2a41f
Bug: oss-fuzz:26830, oss-fuzz:26789, skia:10908
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332263
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-05 17:39:48 +00:00
John Stiles
68dcf542b7 Migrate CrbugOssfuzz21688 to a golden-output test.
Change-Id: I2c077e723d123b01fbcc8fe841ee1f3d28dc152d
Bug: skia:10694
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332037
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-11-04 22:34:13 +00:00
John Stiles
3744b2a366 Revert "Re-enable -Wdeprecated-copy-dtor."
This reverts commit a8889403fd.

Reason for revert: breaking Build-Win-Clang-x86_64-Release-ANGLE, Build-Win-Clang-x86_64-Release-Shared, etc.

Original change's description:
> Re-enable -Wdeprecated-copy-dtor.
>
> This was mostly working already, because violating this warning would
> break one of our builds, Build-Debian10-EMCC-wasm-Release-WasmGMTests.
>
> Example: https://status.skia.org/logs/BmABdx9EQKaH89CcbwU2/605bf360-b5b1-4a72-9e9f-465444f7f36c
>
> This did require a fix to Dawn (thanks to cwallez@):
> https://dawn-review.googlesource.com/c/dawn/+/30701
>
> Change-Id: I17723bda02f13895f9e19ea2e94dc48c2cdb1572
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330741
> Reviewed-by: Mike Klein <mtklein@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: Id31265d4c39f8774f0668aaa54d8f6fc10de1ee7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/332178
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-11-04 15:23:45 +00:00
John Stiles
a8889403fd Re-enable -Wdeprecated-copy-dtor.
This was mostly working already, because violating this warning would
break one of our builds, Build-Debian10-EMCC-wasm-Release-WasmGMTests.

Example: https://status.skia.org/logs/BmABdx9EQKaH89CcbwU2/605bf360-b5b1-4a72-9e9f-465444f7f36c

This did require a fix to Dawn (thanks to cwallez@):
https://dawn-review.googlesource.com/c/dawn/+/30701

Change-Id: I17723bda02f13895f9e19ea2e94dc48c2cdb1572
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330741
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-04 14:48:28 +00:00
Chris Dalton
0e54309477 Merge GrStrokePatchBuilder into GrStrokeTessellateOp
There's really no reason for these classes to be separate at this
point. Also extracts a "GrStrokeOp" base class that has the
functionality that will be shared with indirect stroking.

Bug: skia:10419
Change-Id: I960d5e6d64f0814ccb4a3852bc627af2b8082a1f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/331860
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2020-11-03 23:39:42 +00:00
John Stiles
351b8d8ce2 Poison unallocated block memory in GrBlockAllocator.
This will allow ASAN to detect use-after-free errors in pooled memory,
enabling our fuzzers to catch errors sooner.

Testing with oss-fuzz:26942 : http://screen/C5TEbu3CJvHzRqA

Change-Id: Ic47d6b043998e5069525490cd25b2390cad94360
Bug: skia:10885
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/331482
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-03 19:31:35 +00:00
John Stiles
569249be6c Improve support for function prototypes in SkSL.
Previously, when a prototype was parsed, this added a function
declaration to the symbol table, but the prototype itself was not
re-emitted during code generation. This meant that the final code might
not be valid, since the absence of prototypes meant that the code might
attempt to invoke a function before its declaration. Now, prototypes are
stored in the ProgramElement list and re-emitted during code generation
for GLSL/Metal/CPP. (SPIR-V doesn't name its functions at all.)

Change-Id: I76446c796000eb0b56f964d82457122182c28b87
Bug: skia:10872
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/331136
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-03 19:09:25 +00:00
John Stiles
e103f941fc Create test case for oss-fuzz:26942.
Change-Id: I19a9564ac4d52b709b8fdd757b99222372c626f4
Bug: oss-fuzz:26942
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/331598
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>
2020-11-03 17:19:22 +00:00
Chris Dalton
2882e70ef3 Add GrPathUtils::findCubicConvex180Chops
This method finds the locations a cubic needs to be chopped at before
it can be passed to the stroke tessellation shader. It's an integral
part of CPU stroke preparation and therefore extremely perf sensitive.

Bug: skia:10419
Change-Id: Ib23c2583b8cfc78814ce52425f7af2c8b2f8b420
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330314
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
2020-11-02 20:33:54 +00:00
Herb Derby
7e581790bf update build for Apple Silicon
You can use this to cross complie from an x86_64 mac if you have
at least XCode12 beta 2 installed, and you set target_cpu = "arm64"
in your gn args.

Change-Id: I3fcdcd162155ac0242c15260994de09177ff2f97
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/328659
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
2020-11-02 20:06:09 +00:00
Brian Osman
e3afdd5b75 Avoid infinite inverse inner-radii in eliiptical rrect op
Bug: chromium:1139750, skia:8389
Cq-Include-Trybots: luci.chromium.try:linux-blink-rel,win10-blink-rel
Change-Id: I69c55f505947fdec5d9d391d2b2d2d3ff6dec9b8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330216
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2020-11-02 20:01:04 +00:00
Chris Dalton
c3cb099556 Add GrVx.h
Adds grvx, Ganesh's addendum to skvx. Here we introduce familiar names
and operations from GPU languages, as well as functions that are
approximate and/or have LSB differences from platform to platform.

The initial implementation has: fast_fma, fast_acos, and
fast_angle_between_vectors. When a function is approximate, its error
range is well documented and tested.

Also establishes GrWangsFormula as the first user of grvx.

Bug: skia:10419
Change-Id: Id0682599cf9c0303eff386095afc3ef9f3a7fa1b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330119
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2020-11-02 18:33:54 +00:00
John Stiles
bfad3e2a4a Add test cases to function-prototype golden outputs.
- Prototypes for never-declared functions
- Prototype before use
- Prototype after use
- A variety of inputs and outputs on the prototyped functions.
- Calling declared-but-undefined functions

Currently, the prototypes are not actually emitted in the generated GLSL
or Metal output at all. This CL is demonstrates our baseline before
proper prototype support is added.

Change-Id: I6112e0a89ab9bbecefccaca9fba985bb8011fff1
Bug: skia:10872
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/331376
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-11-02 17:17:23 +00:00
John Stiles
47ee0caa10 Split Texture test into separate 1D and 2D tests.
This improves the test output for Metal. Previously, the Metal output
was just an error message, since 1D textures were unsupported. Now we
have a valid golden output for the 2D case in Metal. (1D is still
unsupported and is likely to remain unsupported; Skia currently has no
use case for 1D textures.)

Change-Id: I91977712030f08e371cc6bfb2afa578940ca00b7
Bug: skia:10797
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330940
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-11-02 14:39:31 +00:00
John Stiles
869cdefdd1 Fix unknown-identifier issue discovered by fuzzer.
This error was caused by an unbalanced symbol table push. This could
occur when an interface block encountered an error while parsing its
var-decls.

Change-Id: I910a980ac92fac7c0786c48b8dc3003ee3e75e5b
Bug: oss-fuzz:26700
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330896
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-10-30 19:11:31 +00:00
John Stiles
09479909d1 Add unit test for error discovered by fuzzer.
Before http://review.skia.org/330743 was submitted, this caused an
assertion during CFG generation: http://screen/95ZaTYzon4bMVtE

Change-Id: Icf93472394de3d17425ad1258a68b263cab88eb1
Bug: oss-fuzz:26759
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330816
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-10-30 18:18:31 +00:00
John Stiles
2d4f959d7a Reland "Moved SkSL data back into node classes"
This is a reland of f71e0be970

Original change's description:
> Moved SkSL data back into node classes
>
> The original goal of this rearchitecture had been to move all of the
> data into IRNode so that we could manage IRNode objects directly rather
> than std::unique_ptr<IRNode>. Other changes have rendered that original
> goal obsolete, so this is undoing most of the work that was done during
> this rearchitecture.
>
> Change-Id: Ic56ffb17bb013c8b4884d710215f5345a481468a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330297
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>

Change-Id: Ifec4777a42ef0f95f6edc418dcd46fd38c856fa5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330739
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>
2020-10-30 14:59:10 +00:00
John Stiles
9615bcf71f Revert "Moved SkSL data back into node classes"
This reverts commit f71e0be970.

Reason for revert: breaking Build-Debian10-EMCC-wasm-Release-WasmGMTests

Original change's description:
> Moved SkSL data back into node classes
>
> The original goal of this rearchitecture had been to move all of the
> data into IRNode so that we could manage IRNode objects directly rather
> than std::unique_ptr<IRNode>. Other changes have rendered that original
> goal obsolete, so this is undoing most of the work that was done during
> this rearchitecture.
>
> Change-Id: Ic56ffb17bb013c8b4884d710215f5345a481468a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330297
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>

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

Change-Id: I7a043c8e3e5c711164303cf160846d7cf20ddfbe
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330736
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-10-30 13:21:56 +00:00
John Stiles
8bc1a72cba Add unit test to demonstrate error with modulo in FP files.
(This CL also adds modulo to the IntFolding shared test, since this was
absent from the test. It's implemented and working properly already.)

Change-Id: I24a947ab38754bff2624cd5b58cf7a39553ca888
Bug: skia:10870
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330596
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>
2020-10-29 20:46:08 +00:00
Forrest Reiling
51e4024bac [flutter][fuchsia] Enable Effect Deserialization in Flutter on Fuchsia
Change-Id: I736a026af7a58461f806f1ea6504f317cdc9e74d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317016
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Forrest Reiling <freiling@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-10-29 20:18:06 +00:00
Ethan Nicholas
f71e0be970 Moved SkSL data back into node classes
The original goal of this rearchitecture had been to move all of the
data into IRNode so that we could manage IRNode objects directly rather
than std::unique_ptr<IRNode>. Other changes have rendered that original
goal obsolete, so this is undoing most of the work that was done during
this rearchitecture.

Change-Id: Ic56ffb17bb013c8b4884d710215f5345a481468a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330297
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2020-10-29 19:27:16 +00:00
John Stiles
23e68668d8 Reland "Replace pooling mechanism with GrMemoryPool."
This is a reland of 67e1cf4b1d

The iOS 8 code path now compiles normally

Original change's description:
> Replace pooling mechanism with GrMemoryPool.
>
> This change is a wash for tests that could fit inside the previous
> hard-coded pool (512 nodes) and appears to be a 5% improvement for
> sksl_large. Larger programs would hypothetically show an even more
> significant improvement.
>
> When SK_SUPPORT_GPU is disabled, we disable pooling entirely and fall
> back to the system allocator. This is necessary because SkSL can exist
> without Ganesh (such as in the wasm+CanvasKit build).
>
> Nanobench: http://screen/4xJEzdGducRxGeq
>
> Change-Id: I71dc702a84ab5c163673e35ec651003d7d45dacd
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330219
> Commit-Queue: John Stiles <johnstiles@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>

Change-Id: Iced330084f1ed8997e19bbee585422cb89e1c6b0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330404
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>
2020-10-29 15:19:13 +00:00
John Stiles
b3cc5fdf53 Revert "Replace pooling mechanism with GrMemoryPool."
This reverts commit 67e1cf4b1d.

Reason for revert: iOS 8

Original change's description:
> Replace pooling mechanism with GrMemoryPool.
>
> This change is a wash for tests that could fit inside the previous
> hard-coded pool (512 nodes) and appears to be a 5% improvement for
> sksl_large. Larger programs would hypothetically show an even more
> significant improvement.
>
> When SK_SUPPORT_GPU is disabled, we disable pooling entirely and fall
> back to the system allocator. This is necessary because SkSL can exist
> without Ganesh (such as in the wasm+CanvasKit build).
>
> Nanobench: http://screen/4xJEzdGducRxGeq
>
> Change-Id: I71dc702a84ab5c163673e35ec651003d7d45dacd
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330219
> 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: I26dbd7f2d5348dd717c39fd0780ee5d140292e9a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330416
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-10-29 14:11:25 +00:00
John Stiles
67e1cf4b1d Replace pooling mechanism with GrMemoryPool.
This change is a wash for tests that could fit inside the previous
hard-coded pool (512 nodes) and appears to be a 5% improvement for
sksl_large. Larger programs would hypothetically show an even more
significant improvement.

When SK_SUPPORT_GPU is disabled, we disable pooling entirely and fall
back to the system allocator. This is necessary because SkSL can exist
without Ganesh (such as in the wasm+CanvasKit build).

Nanobench: http://screen/4xJEzdGducRxGeq

Change-Id: I71dc702a84ab5c163673e35ec651003d7d45dacd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/330219
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-10-28 22:00:44 +00:00
Jerome Gaillard
e80251af3d Use shared version of libcutils for host Android builds
libcutils is now available as a shared library for host builds as well as Android builds.

Change-Id: Ief5625522933e9c261843436622b391e1eb7abe0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329976
Reviewed-by: Leon Scroggins <scroggo@google.com>
Auto-Submit: Jerome Gaillard <jgaillard@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>
2020-10-27 18:07:00 +00:00
Mike Klein
40f8107eab remove absl experiment
We've given up on Abseil, and these warnings are annoying:

    ... libtool: warning same member name (libabsl.escaping.o) ...

Bug: skia:10165
Change-Id: I144573206174cbe9b48fce8e86ed22eb4a4e29b3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329937
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-10-27 13:45:10 +00:00
Chris Dalton
0e13db707f Clean up GrPathUtils
Removes unused code, including utilities for dealing with KLM
functionals for the implicit cubic function. The implicit has proven
to not be a very good tool for rendering cubics.

Change-Id: I577b50a9eb296c52dc0101a20394480a4a008654
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329440
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
2020-10-26 21:37:26 +00:00
Tyler Denniston
189ecd485a Add toy variable-width stroker sample
- Currently supports single-segment paths (lines or quads). Doesn't
  handle joins.
- Cubics are easy to add but not supported yet.
- No effort was made on performance optimization.
- Will likely be relocated eventually into an experimental SkPathEffect.

Change-Id: I35073d1d9dbc03a5423fda3bb20da005964c97d6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329256
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Tyler Denniston <tdenniston@google.com>
2020-10-26 14:43:03 +00:00
Ben Wagner
9abf719e67 Remove code guarded by SK_LEGACY_SURFACE_PROPS.
This removes the last of the SkFontHost LCD globals and the
SkSurfaceProps::kLegacyFontHost_InitType.

Bug: skia:3934
Change-Id: Ic2342a3ea3dbcd075d6817cbd3fc27274e376b8d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329364
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2020-10-23 22:41:36 +00:00
John Stiles
8744a5c820 Add unit test for nested function calls in FP files.
`func1` and `func2` emit bad code, `return %s()`, and because they don't
consume their `%s` format argument. This leaves the format argument list
unbalanced and all future args are wrong.

Another serious problem is that we don't actually know the names of the
functions that they need to call, because we haven't emitted them yet.

`func3` is not emitted at all. Sampling from a fragment processor
apparently fails in this context.

This is a more general case repro for skia:10684--it turns out that
recursion in particular wasn't the issue, but nested function calls just
don't work properly at all in FP files. This wasn't an issue in practice
because we don't have any existing FP files which nest function calls,
and the inliner also tends to aggressively flatten everything out if we
don't explicitly disable it.

Change-Id: Iff029c459c7d90be566f9b4c9be0e3150e459866
Bug: skia:10684
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329367
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-10-23 21:07:36 +00:00
John Stiles
80f240a3d3 Revive SkSLFPTestbed for basic verification of CPP/H codegen.
This brings back the basics from SkSLFPTest.cpp. This file was removed
entirely in http://review.skia.org/319029 but, in retrospect, it's still
a good idea for dm to verify that CPPCodeGen and HCodeGen can do their
jobs. And, like SkSLGLSLTestbed, this gives us a good place to attach
the debugger in dm for testing CPP/H-specific code generation bugs.

Change-Id: I514192bacd63021708dbd02a0276a3d55a43195f
Bug: skia:10684
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329370
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-10-23 20:32:35 +00:00
John Stiles
530933006d Add unit test demonstrating recursion codegen bug.
The generated code does not assign to sk_OutColor correctly; it assigns
into the `factorial` function name instead, which doesn't make sense.

Change-Id: Ibad1d47f2f9c4fbb410b5277cea6e1022daf8b9d
Bug: skia:10684
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329360
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>
2020-10-23 16:33:15 +00:00
John Stiles
9cef66fbf5 Fix use-after-free discovered by fuzzer.
In cases where multiple variables were declared on a single line, it is
legal for variable initialization-expressions to reference variables
declared earlier in the var-decl statement. It is NOT legal for the
inliner to move those references up to the previous statement, where the
variable doesn't exist yet.

This is mitigated by disabling the IRGenerator inliner for var-decls
past the first one in a var-decls statement. (The optimizer will still
pass over this code later and is able to inline it correctly, if it is
worth doing.)

Change-Id: I7a0d45eab20e30ed9f6b2f5c1251b6e0d8eeaea3
Bug: oss-fuzz:26167
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329357
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-10-23 16:10:15 +00:00
John Stiles
15d8174fc9 Add unit test for self-referential initializer expressions.
These don't compile in GLSL, so they shouldn't compile in SkSL either--
and fortunately, they do not.

(In C++, and consequently in Metal, these expressions are considered
legal by the grammar and do compile, but generate garbage output.)

Change-Id: I6c7bea70b3d91677ccd8fcbad1eba123d655e856
Bug: skia:10694
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329359
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>
2020-10-23 14:36:05 +00:00
John Stiles
5c7bb326a7 Reland "Create a basic IRNode pooling system."
This is a reland of e16eca95f5

This fixes the no-op (iOS) implementation of CreatePoolOnThread.

Original change's description:
> Create a basic IRNode pooling system.
>
> Allocations are redirected by overriding `operator new` and `operator
> delete` on the IRNode class. This allows us to use our existing
> `unique_ptr` and `make_unique` calls as-is. The Pool class is simple;
> it holds a fixed number of nodes and recycles them as they are returned.
>
> A fixed pool size of 2000 nodes was chosen. That is large enough to hold
> the contents of `sksl_large` during compilation, but it can be
> overflowed by very large shaders, or if multiple programs are converted
> at the same time. Exhausting the pool is not a problem; if this happens,
> additional nodes will be allocated via the system allocator as usual.
> More elaborate schemes are possible but might not add a lot of value.
>
> Thread safety is accomplished by placing the pool in a `thread_local`
> static during a Program's creation and destruction; the pool is freed
> when the program is destroyed. One important consequence of this
> strategy is that a program must free every node that it allocated during
> its creation, or else the node will be leaked. In debug, leaking a node
> will be detected and causes a DEBUGFAIL. In release, the pool will be
> freed despite having a live node in it, and if that node is later freed,
> that pointer will be passed to the system `free` (which is likely to
> cause a crash).
>
> In this CL, iOS does not support pooling, since support for
> `thread_local` was only added on iOS 9. This is fixed in the followup
> CL, http://review.skia.org/328837, which uses pthread keys on iOS.
>
> Nanobench shows ~15% improvement:
>   (last week) http://screen/5CNBhTaZApcDA8h
>       (today) http://screen/8ti5Rymvf6LUs8i
>
> Change-Id: I559de73606ee1be54e5eae7f82129dc928a63e3c
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326876
> Commit-Queue: John Stiles <johnstiles@google.com>
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>

Change-Id: I8623a574a7e92332ff00b83982497863c8953929
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329171
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>
2020-10-22 15:56:00 +00:00
Greg Daniel
f15a598ab0 Revert "Reland "Create a basic IRNode pooling system.""
This reverts commit 5b09e6a007.

Reason for revert: breaking g3

Original change's description:
> Reland "Create a basic IRNode pooling system."
>
> This is a reland of e16eca95f5
>
> Original change's description:
> > Create a basic IRNode pooling system.
> >
> > Allocations are redirected by overriding `operator new` and `operator
> > delete` on the IRNode class. This allows us to use our existing
> > `unique_ptr` and `make_unique` calls as-is. The Pool class is simple;
> > it holds a fixed number of nodes and recycles them as they are returned.
> >
> > A fixed pool size of 2000 nodes was chosen. That is large enough to hold
> > the contents of `sksl_large` during compilation, but it can be
> > overflowed by very large shaders, or if multiple programs are converted
> > at the same time. Exhausting the pool is not a problem; if this happens,
> > additional nodes will be allocated via the system allocator as usual.
> > More elaborate schemes are possible but might not add a lot of value.
> >
> > Thread safety is accomplished by placing the pool in a `thread_local`
> > static during a Program's creation and destruction; the pool is freed
> > when the program is destroyed. One important consequence of this
> > strategy is that a program must free every node that it allocated during
> > its creation, or else the node will be leaked. In debug, leaking a node
> > will be detected and causes a DEBUGFAIL. In release, the pool will be
> > freed despite having a live node in it, and if that node is later freed,
> > that pointer will be passed to the system `free` (which is likely to
> > cause a crash).
> >
> > In this CL, iOS does not support pooling, since support for
> > `thread_local` was only added on iOS 9. This is fixed in the followup
> > CL, http://review.skia.org/328837, which uses pthread keys on iOS.
> >
> > Nanobench shows ~15% improvement:
> >   (last week) http://screen/5CNBhTaZApcDA8h
> >       (today) http://screen/8ti5Rymvf6LUs8i
> >
> > Change-Id: I559de73606ee1be54e5eae7f82129dc928a63e3c
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326876
> > Commit-Queue: John Stiles <johnstiles@google.com>
> > Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> > Auto-Submit: John Stiles <johnstiles@google.com>
>
> Change-Id: I114971e8e7ac0fabaf26216ae8813eeeaad0d4a2
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329086
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>

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

Change-Id: Ie77a23366f2ba52fcbb0a751d11ca2792790a30c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329165
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
2020-10-22 14:07:45 +00:00
John Stiles
5b09e6a007 Reland "Create a basic IRNode pooling system."
This is a reland of e16eca95f5

Original change's description:
> Create a basic IRNode pooling system.
>
> Allocations are redirected by overriding `operator new` and `operator
> delete` on the IRNode class. This allows us to use our existing
> `unique_ptr` and `make_unique` calls as-is. The Pool class is simple;
> it holds a fixed number of nodes and recycles them as they are returned.
>
> A fixed pool size of 2000 nodes was chosen. That is large enough to hold
> the contents of `sksl_large` during compilation, but it can be
> overflowed by very large shaders, or if multiple programs are converted
> at the same time. Exhausting the pool is not a problem; if this happens,
> additional nodes will be allocated via the system allocator as usual.
> More elaborate schemes are possible but might not add a lot of value.
>
> Thread safety is accomplished by placing the pool in a `thread_local`
> static during a Program's creation and destruction; the pool is freed
> when the program is destroyed. One important consequence of this
> strategy is that a program must free every node that it allocated during
> its creation, or else the node will be leaked. In debug, leaking a node
> will be detected and causes a DEBUGFAIL. In release, the pool will be
> freed despite having a live node in it, and if that node is later freed,
> that pointer will be passed to the system `free` (which is likely to
> cause a crash).
>
> In this CL, iOS does not support pooling, since support for
> `thread_local` was only added on iOS 9. This is fixed in the followup
> CL, http://review.skia.org/328837, which uses pthread keys on iOS.
>
> Nanobench shows ~15% improvement:
>   (last week) http://screen/5CNBhTaZApcDA8h
>       (today) http://screen/8ti5Rymvf6LUs8i
>
> Change-Id: I559de73606ee1be54e5eae7f82129dc928a63e3c
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326876
> Commit-Queue: John Stiles <johnstiles@google.com>
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>

Change-Id: I114971e8e7ac0fabaf26216ae8813eeeaad0d4a2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/329086
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-10-22 02:38:18 +00:00
John Stiles
fb330c2b6b Revert "Create a basic IRNode pooling system."
This reverts commit e16eca95f5.

Reason for revert: ASAN error on fuzzer

https://status.skia.org/logs/snBeMRUkDrwDYbnm2SAG/7ad38736-d579-4e94-bc10-87c002f3f7d6/fd7b6ea1-5d36-4612-85d1-88462a5271f7

Original change's description:
> Create a basic IRNode pooling system.
>
> Allocations are redirected by overriding `operator new` and `operator
> delete` on the IRNode class. This allows us to use our existing
> `unique_ptr` and `make_unique` calls as-is. The Pool class is simple;
> it holds a fixed number of nodes and recycles them as they are returned.
>
> A fixed pool size of 2000 nodes was chosen. That is large enough to hold
> the contents of `sksl_large` during compilation, but it can be
> overflowed by very large shaders, or if multiple programs are converted
> at the same time. Exhausting the pool is not a problem; if this happens,
> additional nodes will be allocated via the system allocator as usual.
> More elaborate schemes are possible but might not add a lot of value.
>
> Thread safety is accomplished by placing the pool in a `thread_local`
> static during a Program's creation and destruction; the pool is freed
> when the program is destroyed. One important consequence of this
> strategy is that a program must free every node that it allocated during
> its creation, or else the node will be leaked. In debug, leaking a node
> will be detected and causes a DEBUGFAIL. In release, the pool will be
> freed despite having a live node in it, and if that node is later freed,
> that pointer will be passed to the system `free` (which is likely to
> cause a crash).
>
> In this CL, iOS does not support pooling, since support for
> `thread_local` was only added on iOS 9. This is fixed in the followup
> CL, http://review.skia.org/328837, which uses pthread keys on iOS.
>
> Nanobench shows ~15% improvement:
>   (last week) http://screen/5CNBhTaZApcDA8h
>       (today) http://screen/8ti5Rymvf6LUs8i
>
> Change-Id: I559de73606ee1be54e5eae7f82129dc928a63e3c
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326876
> Commit-Queue: John Stiles <johnstiles@google.com>
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Auto-Submit: John Stiles <johnstiles@google.com>

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

Change-Id: I625d95a14057727b297c0bfc5b98bcd78ad8572c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/328906
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-10-21 15:50:13 +00:00
John Stiles
e16eca95f5 Create a basic IRNode pooling system.
Allocations are redirected by overriding `operator new` and `operator
delete` on the IRNode class. This allows us to use our existing
`unique_ptr` and `make_unique` calls as-is. The Pool class is simple;
it holds a fixed number of nodes and recycles them as they are returned.

A fixed pool size of 2000 nodes was chosen. That is large enough to hold
the contents of `sksl_large` during compilation, but it can be
overflowed by very large shaders, or if multiple programs are converted
at the same time. Exhausting the pool is not a problem; if this happens,
additional nodes will be allocated via the system allocator as usual.
More elaborate schemes are possible but might not add a lot of value.

Thread safety is accomplished by placing the pool in a `thread_local`
static during a Program's creation and destruction; the pool is freed
when the program is destroyed. One important consequence of this
strategy is that a program must free every node that it allocated during
its creation, or else the node will be leaked. In debug, leaking a node
will be detected and causes a DEBUGFAIL. In release, the pool will be
freed despite having a live node in it, and if that node is later freed,
that pointer will be passed to the system `free` (which is likely to
cause a crash).

In this CL, iOS does not support pooling, since support for
`thread_local` was only added on iOS 9. This is fixed in the followup
CL, http://review.skia.org/328837, which uses pthread keys on iOS.

Nanobench shows ~15% improvement:
  (last week) http://screen/5CNBhTaZApcDA8h
      (today) http://screen/8ti5Rymvf6LUs8i

Change-Id: I559de73606ee1be54e5eae7f82129dc928a63e3c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326876
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-10-21 14:41:02 +00:00
Ethan Nicholas
838d71d93f added SkSLNodeArrayWrapper
Not yet used as of this CL.

Change-Id: Ic82ab5e2e2ca17fb11c16e22cfa6b7ad5ff74c77
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/328657
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
2020-10-20 20:21:11 +00:00
Adlai Holler
9ae860a9fe Reland "Remove GrContext"
This reverts commit 3172208ad0.

Reason for revert: Fixed issues

Original change's description:
> Revert "Remove GrContext"
>
> This reverts commit 2edf18d818.
>
> Reason for revert: breaking wasm-debugger
>
> Original change's description:
> > Remove GrContext
> >
> > Woo!
> >
> > Change-Id: Ifa3ff7e79c7048c2f1d808cc9705593d72886f08
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326436
> > Auto-Submit: Adlai Holler <adlai@google.com>
> > Reviewed-by: Robert Phillips <robertphillips@google.com>
> > Reviewed-by: Brian Salomon <bsalomon@google.com>
> > Commit-Queue: Robert Phillips <robertphillips@google.com>
> > Commit-Queue: Brian Salomon <bsalomon@google.com>
>
> TBR=bsalomon@google.com,robertphillips@google.com,adlai@google.com
>
> Change-Id: Ie05bda5dad7fb5d369ebe579d2e009fdb99c0729
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326941
> Reviewed-by: Robert Phillips <robertphillips@google.com>
> Commit-Queue: Robert Phillips <robertphillips@google.com>

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

Change-Id: I141a473439a2b444aac1944e434e8b48d9fda428
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/327217
Commit-Queue: Adlai Holler <adlai@google.com>
Reviewed-by: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2020-10-20 17:20:51 +00:00
John Stiles
a80a3dc170 Fix frexp support in Metal.
Our Metal codegen assumes that out params are pointers, but Metal's
built-in frexp actually takes a reference for the exponent, not a
pointer. We now add in a helper function to translate.

Change-Id: I24686347d07151dd99a1ff1c43aff2b35c3181e5
Bug: skia:10762
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/328387
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-10-20 15:31:31 +00:00
Brian Salomon
c1a249d1dc Revert "Revert "New variant of SkImage::MakeFromYUVATextures.""
This reverts commit be8004d2fb.

Bug: skia:10632
Change-Id: I52dd36ae167623563c7554c40092442a3822ee3c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/327760
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2020-10-19 15:37:29 +00:00
Brian Salomon
be8004d2fb Revert "New variant of SkImage::MakeFromYUVATextures."
This reverts commit fea12238ed.

Reason for revert: MSAN/SwiftShader failure

Original change's description:
> New variant of SkImage::MakeFromYUVATextures.
>
> Takes a new type GrYUVATextures. This a set of GrBackendTextures and
> SkYUVAInfo that have been pre-validated to be compatible.
>
> Bug: skia:10632
>
> Change-Id: Id252f8662ede0f268e88fd40dc1b0b8f4ab6345f
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317762
> Commit-Queue: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Jim Van Verth <jvanverth@google.com>
> Reviewed-by: Robert Phillips <robertphillips@google.com>

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

Change-Id: I5350d4f9b1eda0503fb0af9db8575a734bdc811f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10632
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/327922
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2020-10-16 22:32:54 +00:00
Brian Salomon
fea12238ed New variant of SkImage::MakeFromYUVATextures.
Takes a new type GrYUVATextures. This a set of GrBackendTextures and
SkYUVAInfo that have been pre-validated to be compatible.

Bug: skia:10632

Change-Id: Id252f8662ede0f268e88fd40dc1b0b8f4ab6345f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317762
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2020-10-16 21:03:31 +00:00
Florin Malita
da34798bee Cleanup gn_to_bp_utils
Don't skip deps from modules/.  The initial exclusion was added long
ago, when Skottie deps were causing build issues.

Now it doesn't seem to be needed anymore, and it actually gets in the
way (see exceptions for various modules).

Change-Id: Ibb944fc5ab4754bf4006ebb3b75d9d8e5e0d8312
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/327620
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-10-16 16:01:32 +00:00
Florin Malita
b3418103e9 Reland "[svg] Relocate out of experimental"
Move the SVG rendering code to modules/svg, and componentize.
Also split into include/src/utils.

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

This reverts commit d6cf56fd34.

TBR=

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

Reason for revert: Blocking the Android roll

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

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

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

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

Change-Id: Ib289dbdcd80c16a01c47805e7242f2e08bebc165
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326948
Reviewed-by: Tyler Denniston <tdenniston@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
2020-10-15 14:36:06 +00:00
Michael Ludwig
6aaecfb7f7 Update image filter debug samples to use new APIs
For clarity, this renames skif::Mapping::Make to skif::Mapping::DecomposeCTM
to really emphasize when it should be used over just a constructor.

Renames SampleBackdropBounds to SampleFilterBounds since the operations and
coordinate spaces that it visualizes are the same for regular or backdrop
filtering (we just swap the notion of src and dst devices, really).
Technically, this is not quite true yet since regular filtering modifies the
DAG with a matrix transform right now, but that's going away soon (tm).

The "new" SampleFilterBounds example is updated to use the new bounds APIs
that use the coord-space safe types in the skif namespace. It also visualizes
a filter, and simplifies some of the bounds being drawn and reported to
only those most interesting.

The SampleImageFilterDAG has been updated to match the soon-to-be state
of how SkCanvas processes regular image filters for a saveLayer. All
implicit matrix-transform node code is removed. The bounds calculation
code is similarly updated to use the new 'skif' types and functions. To
simplify the visualization of each node, the 'isolated' versions of the
bounds were dropped.

Bug: skia:9282, skia:9283
Change-Id: If2ad2c302e5165ae009bba93cea52bf0566a543a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326718
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2020-10-14 20:45:41 +00:00
Robert Phillips
3172208ad0 Revert "Remove GrContext"
This reverts commit 2edf18d818.

Reason for revert: breaking wasm-debugger

Original change's description:
> Remove GrContext
>
> Woo!
>
> Change-Id: Ifa3ff7e79c7048c2f1d808cc9705593d72886f08
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326436
> Auto-Submit: Adlai Holler <adlai@google.com>
> Reviewed-by: Robert Phillips <robertphillips@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Robert Phillips <robertphillips@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>

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

Change-Id: Ie05bda5dad7fb5d369ebe579d2e009fdb99c0729
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326941
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2020-10-14 18:30:13 +00:00
Adlai Holler
2edf18d818 Remove GrContext
Woo!

Change-Id: Ifa3ff7e79c7048c2f1d808cc9705593d72886f08
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326436
Auto-Submit: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2020-10-14 17:47:31 +00:00
Florin Malita
30f5f828bc Delete SkPEG
Not used.

TBR=
Change-Id: I0c545c23e04bd8c63fadc07023363e4978e87b1b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326838
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>
2020-10-14 17:37:12 +00:00
Adlai Holler
a069304560 Rename GrContextPriv to GrDirectContextPriv
Change-Id: I3fccadd8a2860dbee73f93f995738146373f8a39
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/326196
Commit-Queue: Adlai Holler <adlai@google.com>
Auto-Submit: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
2020-10-14 16:46:01 +00:00
John Stiles
8e3b6be33d Convert expression arrays from std::vector to SkSTArray.
This will help us avoid allocations for simple expressions.

Nanobench shows ~5% improvement with an array size of 2:
http://screen/8oDEY7hjrhY8C6k

Other array sizes will show different levels of improvement, but I
haven't done an exhaustive trial. (2 was noticeably better than 1.)

Change-Id: I005a7896a0db83df4e3c2d3c0fa3321203f8a0b3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325861
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-10-13 15:56:41 +00:00
Brian Osman
8dbdf23f31 Remove two uses of setModifiersHandle
As a prelude to going back to sharing global data (safely), we want to
eliminate as much mutation of shared state as possible. The special
cases for global variable declaration were unnecessary, so just remove
them. The editing of main's parameters immediately after they were
created is also unnecessary - just hoist the logic up so we create the
variables correctly in the first place.

There is still one use, related to invocation ID. That's more
complicated (?), so leaving it as a separate CL.

Change-Id: Ia3dad78dd5a634273b2e2239368be7adaff65f38
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325661
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
2020-10-13 14:15:18 +00:00
Michael Ludwig
a587865e05 Enable new GrClipStack for flutter
Bug: skia:10205
Change-Id: I4dfb5b69009a41cf44ae1a2a06b71c067071a964
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325665
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2020-10-13 00:42:53 +00:00
Brian Osman
5d08a27530 Add geometry shader test demonstrating max_vertices/invocations bug
Declaring max_vertices before invocations fails to adjust max_vertices
when invocation support is not present. (It should be 4, not 2 in this
case).

Bug: skia:10827
Change-Id: Ief7af97eabf5414ea8363808fc1ad2e9c480fe10
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325664
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2020-10-12 21:19:33 +00:00
Michael Ludwig
ab6e62c131 Enable new clip stack for Fuchsia
Bug: skia:10205
Change-Id: I9d9ead1d40c34cd31ce0235e773de20f36f93e32
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325816
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2020-10-12 20:41:03 +00:00
John Stiles
f972313fa1 Add test for disabling the inliner.
This golden verifies that when the inline threshold is zero, inlining is
not performed.

Change-Id: Icad6e1faed569dd1b2469874be3b9e635ad0b9ad
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325656
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-10-12 17:14:07 +00:00
Brian Salomon
aa64c352b3 Remove legacy gpu blur util code
TBR:michaelludwig@google.com

Bug: skia:10818
Change-Id: I1326aa017c0ed000efee1b9e0372a12976ba09eb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324895
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Auto-Submit: Brian Salomon <bsalomon@google.com>
2020-10-10 12:52:04 +00:00
John Stiles
13fc260c70 Reject struct vardecls with modifiers.
These aren't allowed in GLSL, and typically don't make sense.

Change-Id: I0afca0df638590466922a809e91ef0be35b13ca8
Bug: skia:10765
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324816
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
2020-10-09 22:34:23 +00:00
John Stiles
6f3015a562 Reland "Add sk_Caps.builtinDeterminantSupport and use it in cross()."
This is a reland of 6bbf026b54

Original change's description:
> Add sk_Caps.builtinDeterminantSupport and use it in cross().
>
> This CL partially relands http://review.skia.org/321790.
>
> Change-Id: I26a1aefda8a01167783e6e7fa15a51aa35ee5d82
> Bug: skia:10819, skia:10810
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323784
> Reviewed-by: Chris Dalton <csmartdalton@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>

Bug: skia:10819
Bug: skia:10810
Change-Id: I7731f93db07bc917707cbbe1daca2e5ce0f763d7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324620
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-10-09 14:45:23 +00:00
John Stiles
eaaa71b705 Add test for sk_Caps.mustGuardDivisionEvenAfterExplicitZeroCheck.
Change-Id: Ib1374e1dce1a654a83813dbe341774bd91729796
Bug: skia:10694, skia:10819
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324356
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-10-09 13:48:13 +00:00
John Stiles
8f84cee9ab Add test for sk_Caps.inBlendModesFailRandomlyForAllZeroVec.
This CL also alphabetizes the various factories in ShaderCapsFactory.

Change-Id: I0378ceb821678173e72690d5563d2a9a92d90201
Bug: skia:10694, skia:10819
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324257
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-10-09 13:44:43 +00:00
Greg Daniel
c0d6915389 Reland "Rename GrStencilAttachment class to generic GrAttachment"
This is a reland of 6113d50ec4

Original change's description:
> Rename GrStencilAttachment class to generic GrAttachment
>
> Additional this adds a UsageFlags member to the new GrAttachment
> class.
>
> Bug: skia:10727
> Change-Id: Ifc0bfffd959f5fbc46bfcdf269e1b2a933929753
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323107
> Commit-Queue: Greg Daniel <egdaniel@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

Bug: skia:10727
Change-Id: Ie0ff0885e01c9f0666fb0cfaa765e463dcc6d0a5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324277
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
2020-10-09 11:59:23 +00:00
Jim Van Verth
2ae1dd93d8 Revert "Add sk_Caps.builtinDeterminantSupport and use it in cross()."
This reverts commit 6bbf026b54.

Reason for revert: Breaking Metal bot.

Original change's description:
> Add sk_Caps.builtinDeterminantSupport and use it in cross().
>
> This CL partially relands http://review.skia.org/321790.
>
> Change-Id: I26a1aefda8a01167783e6e7fa15a51aa35ee5d82
> Bug: skia:10819, skia:10810
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323784
> Reviewed-by: Chris Dalton <csmartdalton@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>

TBR=csmartdalton@google.com,johnstiles@google.com

Change-Id: I4a6c1a63dc38682dd965f78f0c1da98f35b6dbad
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10819
Bug: skia:10810
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324264
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
2020-10-09 00:12:34 +00:00
Jim Van Verth
99b1a8b2f8 Revert "Rename GrStencilAttachment class to generic GrAttachment"
This reverts commit 6113d50ec4.

Reason for revert: Breaking MSAN bot

Original change's description:
> Rename GrStencilAttachment class to generic GrAttachment
>
> Additional this adds a UsageFlags member to the new GrAttachment
> class.
>
> Bug: skia:10727
> Change-Id: Ifc0bfffd959f5fbc46bfcdf269e1b2a933929753
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323107
> Commit-Queue: Greg Daniel <egdaniel@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

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

Change-Id: I2ee2a1fcabd75bc24d3b7c3f76d971a3adb370a3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10727
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/324276
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
2020-10-08 23:52:34 +00:00
John Stiles
6bbf026b54 Add sk_Caps.builtinDeterminantSupport and use it in cross().
This CL partially relands http://review.skia.org/321790.

Change-Id: I26a1aefda8a01167783e6e7fa15a51aa35ee5d82
Bug: skia:10819, skia:10810
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323784
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2020-10-08 22:51:15 +00:00
Michael Ludwig
7d0f853158 Add SkImageFilters::Shader in place of Paint factory
SkImageFilters::Paint did not use every slot of the SkPaint, with only
its color, alpha, color filter, and shader having a meaningful effect on
the image filter result. It was always blended into a transparent dst,
so blend mode wasn't very relevant, and it was always filled to whatever
required geometry, so stroke style, path effect, and mask filters were
ignored or not well specified.

Color, alpha, and color filter can all be combined into an SkShader, so
a more constrained SkImageFilters::Shader provides the same useful
capabilities without as many surprises.

SkImageFilters::Paint still exists, but is deprecated to be removed
once I've confirmed clients aren't depending on it.

Bug: skia:9310
Change-Id: I11a82bda1a5d440726cf4e2b5bfaae4929568679
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323680
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
2020-10-08 22:51:13 +00:00
Greg Daniel
6113d50ec4 Rename GrStencilAttachment class to generic GrAttachment
Additional this adds a UsageFlags member to the new GrAttachment
class.

Bug: skia:10727
Change-Id: Ifc0bfffd959f5fbc46bfcdf269e1b2a933929753
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323107
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
2020-10-08 19:40:32 +00:00
Robert Phillips
d464feb1fc Rename GrThreadSafeUniquelyKeyedProxyViewCache
Once triangulated paths are added this will no longer just be storing proxy views.

Bug: 1108408
Change-Id: I82fa47b0b85f738d9a25330c29bc2892c9bfeda4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323999
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
2020-10-08 17:39:12 +00:00
John Stiles
796cdb7839 Use SkTHashMap to implement DefinitionMap.
The benchmarks show a negligible performance decrease over the bespoke
TinyUnorderedMap class, but it's well within the margin of error, and
a real hash map will scale better in pathological cases.

Nanobench: http://screen/537ETJivpGdVJpk

Change-Id: I21279c47742a5dac81d57c7e9f7da4bfc595fdc9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323114
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-10-08 17:18:42 +00:00
Brian Osman
c021360a88 Only include one variable per declaration statement
This removes VarDeclarationsStatement entirely. VarDeclaration instances
appear directly as statements in Programs. SkSL that declares multiple
variables in a single declaration is transformed to represent that as a
series of VarDeclaration statements.

Similarly, global variable declarations are represented by
GlobalVarDeclaration program elements, one per variable.

Bug: skia:10806
Change-Id: Idd8a2d971a8217733ed57f0dd2249d62f2f0e9c5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323102
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2020-10-07 17:27:01 +00:00
Jim Van Verth
8ffd4d750f Revert "Add a 2d cross product intrinsic to sksl"
This reverts commit 57c37ad0e4.

Reason for revert: Breaking the Mali400 bots.

Original change's description:
> Add a 2d cross product intrinsic to sksl
>
> Change-Id: Iebaf4616665547d6ca4900e1247d5b68e0f3512a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/321790
> Commit-Queue: Chris Dalton <csmartdalton@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>

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

Change-Id: I3e1aa251e883e3d2a1170b0fc6cdc84ea06e784a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323556
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
2020-10-07 14:35:51 +00:00
Chris Dalton
57c37ad0e4 Add a 2d cross product intrinsic to sksl
Change-Id: Iebaf4616665547d6ca4900e1247d5b68e0f3512a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/321790
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
2020-10-07 08:38:59 +00:00
Mike Klein
56a6120b0f retry³ absl
This merges the two CLs we've been considering,

    1) the first attempt,
       https://skia-review.googlesource.com/c/skia/+/286070;
    2) the roll to latest Abseil LTS branch,
       https://skia-review.googlesource.com/c/skia/+/323076.

(See also the second attempt,
https://skia-review.googlesource.com/c/skia/+/322976.)

We'll need this working in Google3 or punt like we have for Android.

Bug: skia:10165
Cq-Include-Trybots: luci.skia.skia.primary:Canary-G3
Change-Id: Ifb42c1bb2c5e70848208d17b841cdb67bd36e182
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323158
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-10-07 01:36:15 +00:00
John Stiles
49a547f7e2 Separate out SymbolTable aliases from regular Symbols.
SymbolTable::addAlias can be used to create a Symbol that's an alias for
an existing symbol, but uses a different name. (e.g. in Runtime Effects,
a `fragmentProcessor` is a `shader` and `float4` is also `vec4`.)

SymbolTable::addWithoutOwnership will now assert if an attempt is made
to add a Symbol with the wrong name. In a followup CL, the name argument
will be removed entirely and it will simply use the Symbol's name.

Change-Id: I9aee7717e2600a6d84ebe4c3ab7fca40229faa5d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323106
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>
2020-10-06 21:00:04 +00:00
Adlai Holler
0ce2c54094 Reland "Reland "Take GrContext private, GrDDLContext inherit from GrRecordingContext""
This reverts commit cf43fc6768.

Reason for revert: Fixed g3

Original change's description:
> Revert "Reland "Take GrContext private, GrDDLContext inherit from GrRecordingContext""
>
> This reverts commit ff13ffbeac.
>
> Reason for revert: Blink in g3
>
> Original change's description:
> > Reland "Take GrContext private, GrDDLContext inherit from GrRecordingContext"
> >
> > This reverts commit 89bdc90ac8.
> >
> > Reason for revert: Fix metal
> >
> > Original change's description:
> > > Revert "Take GrContext private, GrDDLContext inherit from GrRecordingContext"
> > >
> > > This reverts commit d2daa94ede.
> > >
> > > Reason for revert: Metaru
> > >
> > > Original change's description:
> > > > Take GrContext private, GrDDLContext inherit from GrRecordingContext
> > > >
> > > > Woo!
> > > >
> > > > Change-Id: I8d201b709343dc18cad31ea740575285dd035f35
> > > > Docs-Preview: https://skia.org/?cl=317436
> > > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/317436
> > > > Reviewed-by: Robert Phillips <robertphillips@google.com>
> > > > Reviewed-by: Brian Salomon <bsalomon@google.com>
> > > > Commit-Queue: Adlai Holler <adlai@google.com>
> > >
> > > TBR=bsalomon@google.com,robertphillips@google.com,adlai@google.com
> > >
> > > Change-Id: I9b58dee285fbdc49ebc8e76df5da0fe224cf9787
> > > No-Presubmit: true
> > > No-Tree-Checks: true
> > > No-Try: true
> > > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/318758
> > > Reviewed-by: Adlai Holler <adlai@google.com>
> > > Commit-Queue: Adlai Holler <adlai@google.com>
> >
> > TBR=bsalomon@google.com,robertphillips@google.com,adlai@google.com
> >
> >
> > Change-Id: Id4b10795193a904cd4ed8c36e60e74abe3b6702a
> > Docs-Preview: https://skia.org/?cl=318759
> > Cq-Include-Trybots: luci.skia.skia.primary:Build-Mac10.15.5-Clang-arm64-Debug-iOS_Metal,Build-Mac-Clang-x86_64-Debug-Metal
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/318759
> > Commit-Queue: Adlai Holler <adlai@google.com>
> > Reviewed-by: Adlai Holler <adlai@google.com>
>
> TBR=bsalomon@google.com,robertphillips@google.com,adlai@google.com
>
> Change-Id: Ib20fe933120d56b72efaec73a0bedec60bc28def
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319184
> Commit-Queue: Adlai Holler <adlai@google.com>
> Reviewed-by: Adlai Holler <adlai@google.com>

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


Change-Id: I4f01291f4b3bfbb8fd7dd8cf2bf8415430c3392e
Docs-Preview: https://skia.org/?cl=322437
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/322437
Reviewed-by: Adlai Holler <adlai@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
Auto-Submit: Adlai Holler <adlai@google.com>
2020-10-06 18:59:11 +00:00
Mike Klein
3c70f0bf12 Revert "retry retry absl"
This reverts commit 33b42e12ab.

Reason for revert: Google3 roll

Original change's description:
> retry retry absl
>
> Identical to https://skia-review.googlesource.com/c/skia/+/286070.
>
> Bug: skia:10165
> Cq-Include-Trybots: skia/skia.primary:Build-Debian10-Clang-arm-Debug-Chromebook_GLES;skia/skia.primary:Test-Mac10.13-Clang-MacBookPro11.5-CPU-AVX2-x86_64-Release-All-TSAN,Build-Debian10-Clang-arm64-Debug-Android_ASAN
> Change-Id: I0ec9d5f6875768e665f444e1ada211d3da537678
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/322976
> Commit-Queue: Mike Klein <mtklein@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>

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

Change-Id: I4186e85ede18caebfac59b784700e69bf9401901
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10165
Cq-Include-Trybots: skia/skia.primary:Build-Debian10-Clang-arm-Debug-Chromebook_GLES;skia/skia.primary:Test-Mac10.13-Clang-MacBookPro11.5-CPU-AVX2-x86_64-Release-All-TSAN
Cq-Include-Trybots: Build-Debian10-Clang-arm64-Debug-Android_ASAN
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/323156
Reviewed-by: Mike Klein <mtklein@google.com>
2020-10-06 17:57:47 +00:00
Mike Klein
33b42e12ab retry retry absl
Identical to https://skia-review.googlesource.com/c/skia/+/286070.

Bug: skia:10165
Cq-Include-Trybots: skia/skia.primary:Build-Debian10-Clang-arm-Debug-Chromebook_GLES;skia/skia.primary:Test-Mac10.13-Clang-MacBookPro11.5-CPU-AVX2-x86_64-Release-All-TSAN,Build-Debian10-Clang-arm64-Debug-Android_ASAN
Change-Id: I0ec9d5f6875768e665f444e1ada211d3da537678
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/322976
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
2020-10-06 16:52:31 +00:00
Mike Klein
2e09693964 find cxxabi headers in Android ASAN builds
This fixes includes like <cxxabi.h> in Android ASAN builds.

Bug: skia:10165
Change-Id: Ieeff45b29cd527dd0a60ed21422378f5aa610cc7
Cq-Include-Trybots: luci.skia.skia.primary:Build-Debian10-Clang-arm64-Debug-Android_ASAN,Build-Debian10-Clang-arm-Debug-Android_ASAN
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/322906
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2020-10-06 16:17:41 +00:00
John Stiles
b16b29a9fe Create TinyUnorderedMap class for small-N data storage.
Our code relies on std::unordered_map for storage of unordered data.
Unfortunately, while unordered_map is algorithmically quite efficient,
in many real-world scenarios--particularly with small amounts of data--
a simple vector with linear search runs rings around it.

This CL doubles the performance of `nanobench -m sksl_large`:
http://screen/7uGYGLCaTtaHU4j

Change-Id: Ia2f6cedfac338876c2da57642e9b34addd85b683
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/322320
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>
2020-10-05 14:40:14 +00:00
John Stiles
09b9eade20 Rename BlendOverlap to BlendOverlay.
Just a typo fix.

Change-Id: I2fe1f6ae1c99d7f20a4fa5f49eefea514e224652
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/321977
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>
2020-10-02 22:26:15 +00:00
Greg Daniel
0eca74cd2c Move bytesPerPixel query off of GrCaps and add bytesPerBlock query.
Part of this change is to move some of this static format information
off of GrCaps since it is not cap dependent in anyway. This allows us
to the need for caps in many places. Also changes the low level format
query to be based off of bytes per block so it can be shared for
compressed and non compressed formats.

This change will also make it easier to add stencil/depth formats in
follow on change since we don't have to fill in a whole caps
FormatInfo block just so we can get the bytesPerPixel which is all
they need.

Bug: skia:10727
Change-Id: I2e6fdabf3ed699b4145ef9e6f0a73078d32a0444
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/321463
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
2020-10-01 20:10:12 +00:00
John Stiles
20e4b9de76 Add unit test for inlining trivial arguments.
Change-Id: I71cefc1ffacd671ede810d9133dfce75cb9f42b4
Bug: skia:10786
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/320958
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>
2020-09-30 15:20:13 +00:00