Change-Id: I34353769f4c65bdfa7205d460671a78f3463a5f2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/378317
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
https://b.corp.google.com/issues/178474583
For a CPU backend, SkBlitter now tries to choose RasterPipelineBlitter
when the paint has isDither=true, because that blitter is better at dithering
than LinearGradient4fContext.
guarded by SK_USE_RASTER_PIPEPLINE_BLITTER_FOR_DITHER which will
be set on android.
Change-Id: I5201dc7243d80cfee822d775c673593d119f0b5b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372557
Commit-Queue: Nathaniel Nifong <nifong@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Bug: skia:11356
Change-Id: I16322e6396dc7e7c8c50ba1d39e07311cf3bd346
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376116
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Conceptually, ForLoopIsValidForES2 is meant to prevent the creation of
an invalid ForStatement, so ideally, we shouldn't need to actually
allocate the ForStatement to check its correctness. This change will
be more meaningful in a followup CL where correctness tests are factored
away from object creation more strongly.
Change-Id: I0d924f741d86f4e157543d801abf4c45d0849dd8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377838
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Being able to copy an sk_Caps bit into a boolean with a nicer name is
helpful, but it relies on the optimizer. Using the sk_Caps value
directly will work even if the optimizer is off.
Change-Id: I3d976f13c435cf471ab764917f78d27dacbf331c
Bug: skia:11378
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377842
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>
Interestingly, this improves our codegen even with the optimizer fully
enabled, as apparently statement chains like:
`x = true; x = x; x = x;`
were getting transformed by constant-propagation into:
`x = true; x = true; x = true;`
making them no longer candidates for self-assignment elimination.
Change-Id: I6d94a809e94b01a00fd92459fcbce898b3cbbb11
Bug: skia:11343
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377100
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Interestingly, this reduces the size of our dehydated data
significantly, because we were storing the result type of the binary
expression explicitly. Now the result type is deduced automatically from
the left and right types by the Make call.
Change-Id: Ic6187a5c36774f5a4ed2ec579e9cd13b331832b5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377099
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
In http://review.skia.org/375776, an optimization was added to the
Inliner, causing it to skip generation of unnecessary temporary
variables. The fuzzer immediately discovered a flaw in this logic: the
"unnecessary" variable was actually used in the rare case that a
function failed to actually return a value. The inliner didn't detect
this case. Of course, this isn't a valid program either, so now we
report the error and cleanly fail.
Change-Id: I1f201cfd33f45cace3be93765a4e214e43a46e69
Bug: oss-fuzz:31469, oss-fuzz:31525
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377101
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
We note SetDefault() isn't threadsafe, but don't mention anything about
GetDefault(). So it feels like it ought to be thread safe.
But it's not threadsafe as-is, since it writes to gDefaultExecutor.
With tiny tweaks we can make it instead only read gDefaultExecutor.
Change-Id: If229afda3d0bfb4fe491137fd2fc2226d0eafafa
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377918
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
This is a reland of 202420e014
Original change's description:
> Reland "Remove GrProgramDesc::KeyHeader structure"
>
> This is a reland of 4bcd58afbf
>
> Original change's description:
> > Remove GrProgramDesc::KeyHeader structure
> >
> > Instead, just fold all of this information into the key, like everything
> > else. The only value that was accessed elsewhere is the initial key
> > length. That doesn't need to be part of the key, so store it separately
> > in the GrProgramDesc.
> >
> > Removing this special case logic is just the first step in revising how
> > we assemble keys.
> >
> > Bug: skia:11372
> > Change-Id: I52eb76812045e1906797cb37e809cfd0b3332ef0
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376797
> > Reviewed-by: Brian Salomon <bsalomon@google.com>
> > Commit-Queue: Brian Osman <brianosman@google.com>
>
> Bug: skia:11372
> Change-Id: I2cdb49aee3537e54dad9af1f9b47cf1aed1aca21
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376849
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
Cq-Include-Trybots: luci.skia.skia.primary:Build-Win-MSVC-x86-Debug
Bug: skia:11372
Change-Id: I7cc94015d93fcb0365b6aa35daa1f9ea2facdd16
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377836
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
This will be used in the Make functions for BinaryExpression,
TernaryExpression and Function.
Change-Id: Ifde9ca83ab415a00c4712eaa43fd93c695b915cb
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377097
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
The binary and ternary operators need this functionality, and it doesn't
actually have anything specific to do with IRGenerator.
Change-Id: I89a3b0da335ff1fd0b029730934dc1f58c93dd85
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377096
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
This is a reland of ef7a28e26a
This time, no destructor for the mutex.
Original change's description:
> centralize runtime effect caching
>
> Relative runtimes for creating luma color filter:
>
> - cached SkColorFilter --> 1x
> - cached SkRuntimeEffect --> 12x
> - no caching --> 186x
> - this CL --> 24x
>
> Added insert_or_update() to SkLRUCache because
> I keep falling into this trap using insert()...
>
> Change-Id: Ic3dad32d38fc001701d8e1ad5662ad382503418f
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376776
> Commit-Queue: Mike Klein <mtklein@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: I4a8612510d8a6961569698ead183b399e0c7c899
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377236
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
I keep forgetting that insert() breaks if there's
an existing item with that key, so assert there's
not and factor out a safer insert_or_update().
Change-Id: I5d7e3b163d651442d309b7486f8d21e64497a6a2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377537
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
This reverts commit 202420e014.
Reason for revert: MSVC build failures
Original change's description:
> Reland "Remove GrProgramDesc::KeyHeader structure"
>
> This is a reland of 4bcd58afbf
>
> Original change's description:
> > Remove GrProgramDesc::KeyHeader structure
> >
> > Instead, just fold all of this information into the key, like everything
> > else. The only value that was accessed elsewhere is the initial key
> > length. That doesn't need to be part of the key, so store it separately
> > in the GrProgramDesc.
> >
> > Removing this special case logic is just the first step in revising how
> > we assemble keys.
> >
> > Bug: skia:11372
> > Change-Id: I52eb76812045e1906797cb37e809cfd0b3332ef0
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376797
> > Reviewed-by: Brian Salomon <bsalomon@google.com>
> > Commit-Queue: Brian Osman <brianosman@google.com>
>
> Bug: skia:11372
> Change-Id: I2cdb49aee3537e54dad9af1f9b47cf1aed1aca21
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376849
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
TBR=bsalomon@google.com,robertphillips@google.com,brianosman@google.com
Change-Id: I0f4a76fa5d38d516554eed642eb9ab5f3222d9f3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11372
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/377231
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
This is a reland of 4bcd58afbf
Original change's description:
> Remove GrProgramDesc::KeyHeader structure
>
> Instead, just fold all of this information into the key, like everything
> else. The only value that was accessed elsewhere is the initial key
> length. That doesn't need to be part of the key, so store it separately
> in the GrProgramDesc.
>
> Removing this special case logic is just the first step in revising how
> we assemble keys.
>
> Bug: skia:11372
> Change-Id: I52eb76812045e1906797cb37e809cfd0b3332ef0
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376797
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
Bug: skia:11372
Change-Id: I2cdb49aee3537e54dad9af1f9b47cf1aed1aca21
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376849
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
* Adds GrMtlPipelineStateBuilder::PrecompileShaders.
* Adds GrMtlPrecompileShaderLibrary.
* Stores metadata with SkSL shaders so we can convert to MSL properly
Change-Id: Id2c23a54cc04ca3b61a639c1cbc7234b697c41ab
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376856
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
We have no optimizations on postfix-expressions at all so this is a very
straightforward cut-and-paste.
Change-Id: I73b3bc73ad833e668306301e6d6859e44230393a
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376846
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Surprisingly, this actually improved our error detection slightly.
The expression `- -half4(0)` can now be simplified to `half4(0)` at
IR generation time, which allows the constant-folder to detect a
constant zero (and from there, a division by constant zero).
Change-Id: I8c4f6ab522efab5bf98913f9c6a1487b7af39a99
Bug: skia:11342, skia:11343
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376842
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Fundamentally this function wasn't a generic "set the refKind on an
expression" at all; it was intended specifically as "this expression
must be IsAssignable and contain a VariableReference." Also, it needs
nothing at all from the IRGenerator. Moving it out is important because
it will be used by Make functions for things like VariableReference.
Change-Id: I52d613989cd5fb0feb2e98ae454943cdacb9404b
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376841
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>
This reverts commit 4bcd58afbf.
Reason for revert: Possible issue with copying/assignment
Original change's description:
> Remove GrProgramDesc::KeyHeader structure
>
> Instead, just fold all of this information into the key, like everything
> else. The only value that was accessed elsewhere is the initial key
> length. That doesn't need to be part of the key, so store it separately
> in the GrProgramDesc.
>
> Removing this special case logic is just the first step in revising how
> we assemble keys.
>
> Bug: skia:11372
> Change-Id: I52eb76812045e1906797cb37e809cfd0b3332ef0
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376797
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
TBR=bsalomon@google.com,robertphillips@google.com,brianosman@google.com
Change-Id: I58b39a173abc45cd4932fd758fa005d1f727a0d9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11372
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376848
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Instead, just fold all of this information into the key, like everything
else. The only value that was accessed elsewhere is the initial key
length. That doesn't need to be part of the key, so store it separately
in the GrProgramDesc.
Removing this special case logic is just the first step in revising how
we assemble keys.
Bug: skia:11372
Change-Id: I52eb76812045e1906797cb37e809cfd0b3332ef0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376797
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Relative runtimes for creating luma color filter:
- cached SkColorFilter --> 1x
- cached SkRuntimeEffect --> 12x
- no caching --> 186x
- this CL --> 24x
Added insert_or_update() to SkLRUCache because
I keep falling into this trap using insert()...
Change-Id: Ic3dad32d38fc001701d8e1ad5662ad382503418f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376776
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
For now, just use this to prevent *any* layout qualifiers from appearing
on functions, or their parameters.
Bug: skia:11301
Change-Id: I05d8118c7121048c6ef49695a54e3714a8f8687e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376796
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This adds Analysis::IsConstantExpression, to determine if an expression
is a constant-expression. It now expands to cover 'const' local and
global variables, because we also enforce that the initializer on those
variables is - in turn - a constant expression.
This fixes 10837 - previously you could initialize a const variable with
a non-constant expression, and we'd emit GLSL that contained that same
pattern, which would fail to compile at the driver level. That should
not be possible any longer.
Bug: skia:10679
Bug: skia:10837
Change-Id: I517820ef4da57fff45768c0b04c55aebc18d3272
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375856
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
The expression `~123` was making a PrefixExpression of type $intLiteral.
It should be converted to type `int` when the ~ prefix is applied.
This change also changes the output from oss-fuzz:27614. Both programs
are essentially nonsense expressions with no real behavior, so this is
fine.
Change-Id: I586be149ce95136fabee72fdd3473814d54948cf
Bug: oss-fuzz:31410
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376620
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
We currently don't have any optimizations for do-statements so the
primary benefit is moving code out of IRGenerator.
Change-Id: Ibc4d1ecd87ebef572e742dfdb15821cf4ac0f047
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376179
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
A given object may be unique, but its owner may not be unique
and another thread may ref the object via the owner at any time.
This happens e.g. when sharing SkPictures between threads.
Bug: skia:10286
Change-Id: I51b5239338a81aaa4d67db05f01f2c7c24182096
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376619
Reviewed-by: Ben Wagner <bungeman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
While working on an unrelated fix, I noticed that Ossfuzz28904.sksl has
an expression which generates a constructor of $literal type: `-2 .L1`
This shouldn't ever happen, so the code is now fixed to avoid it. This
doesn't affect any of the output from our existing tests. (In that
oss-fuzz test, that literal constructor is immediately expanded out to
an ivec2 by the swizzle, at which point it loses its $literal status
anyway.)
Change-Id: I34d1b0ad9e7c25987119d3337f4bb9e7b8a5619c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376617
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This can be a useful debugging tool when working on skslc issues.
Change-Id: I838122828a704c9b959b0babda2909c182c66b55
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376618
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>
After having moved all other filter factory definitions into their
per-filter implementation files, all that remained was the
MatrixTransform factory, which is just moved into the
SkMatrixImageFilter CPP file.
Bug: skia:11230
Change-Id: Ifd7f3eb58ef1d05ed6d0aef0517ca9caa01436d8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372121
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
This allows for elimination expression-statements with no side effects
when they are first created, rather than later on in the control-flow
optimization pass.
Change-Id: I09ec8421a3af7fa37f98b0405657198c0a24f2ac
Bug: skia:11342, skia:11319
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376136
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
No point holding two copies of our data, an SkBitmap and fStorage array.
The GPU backend wants a bitmap, so make the CPU backend work from that.
Updating the flattened format removed the last use of SkPackBits.
Change-Id: I97f75ebe9324ec5eed37dfe6282e10d0fe08711f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376599
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Adlai Holler <adlai@google.com>
Don't create the bitmap in a lazy, thread-unsafe way.
Create it in a proactive, thread-safe way.
There's still opportunity to dedup the data between
fStorage and fBitmap that I'll follow up on next.
Change-Id: I1a71fbc560c84ff1e9e6b8c05673e461417a5b58
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376598
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
The dead-code elimination pass only occurs when three separate flags are
all enabled: optimize, control-flow analysis, dead-code elimination.
Previously the code checked just the dead-code elimination flag, not the
other two.
Change-Id: I1e7e356432c4398f6b072d472fe4d1ec5dac107e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/376178
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
The unit test Paint_nothingToDraw expects isAlphaUnchanged() to work
correctly on a matrix color filter, so we take care to make it easy
to prove alpha is unchanged when its row is [0 0 0 1 0].
Cq-Include-Trybots: luci.chromium.try:linux-blink-rel
Change-Id: I1bc537b2c1c4892bd65831806cf32b933539bff0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370713
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Only Mode::kGaussian is used, so fold that through.
Change-Id: Ic87f66c913e4e64c28dade2f65a9034b163af3ee
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375941
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Since while statements are implemented in terms of a for loop, also
added ForStatement::MakeWhile() which assumes null for the init-stmt and
the next-expr.
We currently don't have any optimizations for for-statements so the
primary benefit is moving code out of IRGenerator.
Change-Id: I4b3fc3482e28b7d28065e85670a6037b511847ff
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375203
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Try to make this a little cleaner and set up for shader precompiles.
Change-Id: Id0cf7c88e67addfdf9f79acef4484d1d2ee2d5ad
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375199
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
This reverts commit 4903482a2a.
Change-Id: Ie56583344897fcb2c072bcac4d97d582edeadf07
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375660
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
This lets the Rehydrator and Inliner benefit from static optimization
opportunities, like converting `if (false) {...}` to a Nop.
Change-Id: I70b4fceab84c50ea270dc894b0d6fe0e7e2369eb
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375777
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
These variables were later being eliminated by the dead-code-elimination
pass, so you can't see them directly in the final output, but removing
them affects the name mangling off all future symbols, so it causes an
enormous ripple effect in the diff. And of course, it's a waste of time
and memory to synthesize IRNodes just to destroy them later.
If we disable control-flow analysis, we lose the dead-code-elimination
pass entirely; this change is also beneficial for emitting better code
when optimizations are turned off.
Change-Id: I882b3be4f3fd99b77d99b6abe128f26bb9252c89
Bug: skia:11319
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375776
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Previously, this happened during optimization, so we couldn't disable
control-flow analysis on any code which used sk_Caps. Now this happens
as soon as the IRNode is rehydrated or instantiated. The logic has
migrated to a static helper function, Setting::Make.
Change-Id: I102557845ccd1b68cc2b12381563f06bc64c621f
Bug: skia:11365, skia:11343, skia:11319
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375298
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This reverts commit e79bb32365.
Reason for revert: removes static constructor
Original change's description:
> Revert "Migrate caps-bit lookup code from IRGenerator to Setting."
>
> This reverts commit c5ab6fe388.
>
> Reason for revert: Chrome roll,
> https://logs.chromium.org/logs/chromium/buildbucket/cr-buildbucket.appspot.com/8854325862539635248/+/steps/check_static_initializers__with_patch_/0/stdout
>
> Original change's description:
> > Migrate caps-bit lookup code from IRGenerator to Setting.
> >
> > This CL moves existing code from point A to point B; the logic should be
> > the same as before.
> >
> > Change-Id: I90c39588531a34f74c4b1802a7c692c08ddc4f16
> > Bug: skia:11365
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375075
> > Commit-Queue: John Stiles <johnstiles@google.com>
> > Auto-Submit: John Stiles <johnstiles@google.com>
> > Reviewed-by: Brian Osman <brianosman@google.com>
>
> TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
>
> Change-Id: I272eaf6ca55c75527538732c1582a26d243572b5
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:11365
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375676
> Reviewed-by: Mike Klein <mtklein@google.com>
> Commit-Queue: Mike Klein <mtklein@google.com>
Bug: skia:11365
Change-Id: Ia4cf08dd4472c4e942263eeb4de5e04ac6c08bdc
Reland "Remove CapsMap from IR Generator."
This reverts commit 45c57e116e.
Reason for revert: removing static constructor
Original change's description:
> Revert "Remove CapsMap from IR Generator."
>
> This reverts commit 6394bb43cb.
>
> Reason for revert: chrome roll still,
>
> Dumping static initializers via dump-static-initializers.py:
> # SkSL::CapsLookupTable::CapsLookupTable(std::initializer_list<std::__1::pair<char const*, SkSL::CapsLookupMethod*> >)
>
>
> Original change's description:
> > Remove CapsMap from IR Generator.
> >
> > Previously, the IRGenerator's fCapsMap was a lookup table from caps-name
> > to caps-value.
> >
> > This has been replaced with a lookup table from caps-name to
> > caps-lookup-method. This is more general-purpose; you can initialize it
> > once and it always works, instead of needing to initialize it based on
> > a static set of caps.
> >
> > The next step after this CL is to migrate this logic into Settings and
> > remove caps handling from the IR Generator entirely.
> >
> > Change-Id: I09fc8220f8d5bf297033adbaf4c955f2ce0589cf
> > Bug: skia:11365, skia:11319
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375074
> > 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>
>
> TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
>
> Change-Id: I3c3ffcac153faf068b0698ac2e32dbe4896e6ee4
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: skia:11365
> Bug: skia:11319
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375677
> Reviewed-by: Mike Klein <mtklein@google.com>
> Commit-Queue: Mike Klein <mtklein@google.com>
Bug: skia:11365
Bug: skia:11319
Change-Id: Id8695d3b9ea5dd210ba3bc04e27a89212b0f7239
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375696
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Also removes the now-empty SkImageFilters::RegisterFlattenables()
function (was public, but is private-use only, so no one should be using
it anyways).
The remainder of SkImageFilters.cpp will be cleaned up in a follow-up CL
Bug: skia:11230
Change-Id: Ibdccff70d37e78e935cadcaff2ac90384e27c990
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372120
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Bug: skia:11230
Change-Id: I63cbfe31e1f2fd2aa0fe4479061f9958841c8030
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372016
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
This is a reland of 4a281dc8ee
Original change's description:
> Fix issues with insetting and outsetting quads.
>
> Need more degrees of freedom when moving 3D points to project to 2D
> points that don't fall on the projected quad edges.
>
> Need to check geometry subset in shader to avoid positive coverage in
> outset quads with nearly parallel edges.
>
> Bug: chromium:1177833
> Change-Id: I0759382d9221ba44aacd537254e08d9f2716a6af
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372196
> Reviewed-by: Michael Ludwig <michaelludwig@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>
Bug: chromium:1177833
Change-Id: Icf2b11334489c12f30e792526093c0d4bbaca5e0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375058
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
- Migrate our code to SkImage::MakePromiseTexture
- Have DDLTileHelper share one SKP and one set of promise images across all tiles.
- Disallow on-the-fly allocation of mips for promise textures.
Bug: skia:10286
Change-Id: Ie35976958454fc520f3c9d860e6285441260c9f7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/291938
Commit-Queue: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
This reverts commit 6394bb43cb.
Reason for revert: chrome roll still,
Dumping static initializers via dump-static-initializers.py:
# SkSL::CapsLookupTable::CapsLookupTable(std::initializer_list<std::__1::pair<char const*, SkSL::CapsLookupMethod*> >)
Original change's description:
> Remove CapsMap from IR Generator.
>
> Previously, the IRGenerator's fCapsMap was a lookup table from caps-name
> to caps-value.
>
> This has been replaced with a lookup table from caps-name to
> caps-lookup-method. This is more general-purpose; you can initialize it
> once and it always works, instead of needing to initialize it based on
> a static set of caps.
>
> The next step after this CL is to migrate this logic into Settings and
> remove caps handling from the IR Generator entirely.
>
> Change-Id: I09fc8220f8d5bf297033adbaf4c955f2ce0589cf
> Bug: skia:11365, skia:11319
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375074
> 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>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: I3c3ffcac153faf068b0698ac2e32dbe4896e6ee4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11365
Bug: skia:11319
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375677
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
This reverts commit d42932a1b5.
Reason for revert: Breaking CMake and SKQP builds.
Original change's description:
> Add DSL PossibleExpression & PossibleStatement
>
> These are currently unused, but in future CLs they will be used to
> capture line number information in DSL error handling.
>
> Change-Id: Ieee730e0ad8323043437972fedb5bec471c367e4
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375069
> Reviewed-by: John Stiles <johnstiles@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: I2062c9964569c9129a2145f9e45f849310129687
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375658
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
This reverts commit 8a43a2889e.
Reason for revert: Prereq revert for https://skia-review.googlesource.com/c/skia/+/375069
Original change's description:
> SkSL DSL now reports the C++ line numbers of errors
>
> This is done a best-effort basis. Positions will only be reported in
> Clang and GCC, and may not be reported in every possible situation.
>
> Change-Id: I7efb15781546b95e667fee34e488366174bb5f36
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374600
> Reviewed-by: John Stiles <johnstiles@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: I173cb355533d6f99c9561177b68f56924fe8a98f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375657
Reviewed-by: Florin Malita <fmalita@google.com>
Commit-Queue: Florin Malita <fmalita@google.com>
This is done a best-effort basis. Positions will only be reported in
Clang and GCC, and may not be reported in every possible situation.
Change-Id: I7efb15781546b95e667fee34e488366174bb5f36
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374600
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
This CL moves existing code from point A to point B; the logic should be
the same as before.
Change-Id: I90c39588531a34f74c4b1802a7c692c08ddc4f16
Bug: skia:11365
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375075
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: Iafeb13812851271a5262730e9c0642d4469c273f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375020
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
This is a complex feature that was propping up this one use-case. After
this CL, it can be removed.
Change-Id: Ia391565daddeba46adfb325980d10ad653e269c8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375019
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Bowtie joins are only used on internal chops, and in that case, they
are only needed on cusps. Rather than measuring the angle to see if we
need the bowtie, we can just detect if the chop was at a cusp instead.
Bug: chromium:1172543
Change-Id: I5efe4df1fb10dd850b65e0f85415d7791e196cd3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373797
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Previously, the IRGenerator's fCapsMap was a lookup table from caps-name
to caps-value.
This has been replaced with a lookup table from caps-name to
caps-lookup-method. This is more general-purpose; you can initialize it
once and it always works, instead of needing to initialize it based on
a static set of caps.
The next step after this CL is to migrate this logic into Settings and
remove caps handling from the IR Generator entirely.
Change-Id: I09fc8220f8d5bf297033adbaf4c955f2ce0589cf
Bug: skia:11365, skia:11319
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375074
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>
These are currently unused, but in future CLs they will be used to
capture line number information in DSL error handling.
Change-Id: Ieee730e0ad8323043437972fedb5bec471c367e4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375069
Reviewed-by: John Stiles <johnstiles@google.com>
We had added detailed events specifically when running in Android
framework, but other clients (eg, Flutter) would like these, too.
To keep the same semantics in Android, added a new _ALWAYS variant
of TRACE_EVENT0. It works like TRACE_EVENT0, but has the _ALWAYS
semantics in Android.
Bug: skia:11360
Change-Id: I13fd77445e0d2a05e46b75629b37bab5f571b02e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375018
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Previously these existed in each Program, but they are unchanging for
the lifetime of the Compiler. Also, their presence in the Context will
allow the SkSL::Setting class to access them outside of the IRGenerator.
Also, removed some code which allowed the IRGenerator to support null
shader-caps; this never actually happens. (The Compiler asserts that
they are non-null; the GLSL code generator uses the caps bits without a
null check, etc.)
Change-Id: Id58743a0c2ac068cb60ec35648b4f758bf28bbe3
Bug: skia:11365, skia:11319
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375067
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: I57880b69302bab70be8e45d80387bcce052cf989
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374599
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
This will allow users to create PDFs with the actual text embedded. This
will allow for correct search and copy operations on the generated PDF.
Since these are now public, SkTextBlobBuilderPriv is no longer needed
and is removed. For consistency, the allocRunRSXform overload is renamed
to allocRunTextRSXform.
Change-Id: I44be82d9038a433e1221d5cbfd8ed113ecb6d4fa
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375017
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Change-Id: I22b602568c2031c54d33f6b1634f7fa76aab982a
Bug: skia:11365, skia:11319
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375062
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>
Not as many casts needed to use this.
Change-Id: I871b5f3f9658d349d08d396f2cb8ec5498c3b50b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375061
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Herb Derby <herb@google.com>
The 'lang' was never stored or used, so this makes no current practical
difference. The original intent was to be able to specify a language so
that it could be emitted as a 'Lang' override in the 'ActualText' when
generating a PDF. However, due to the way 'ActualText' is generally used
this would be impractical. If there is ever a desire to mark up sections
of the PDF with a specific language it would be better handled in a
different way.
Change-Id: Id63596190235fc45ce17249b9b578b6f9b838b2b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/375060
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Now, even if a qualifier has a default value, we will know that it
appeared in the text. We can use that to check for redundant qualifiers
(as is being done here), and in the IR generator to prevent any use of
certain qualifiers, depending on context. (eg, runtime effects, wrong
shader stage, on a parameter declaration, etc.)
Bug: skia:11301
Change-Id: I2cd6ad35c2b4c4d6f87ade97e80aea84dc16ee4b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374616
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Strict subsetting is odd to mix with MIP maps, but we allow it for
all other images. At least be consistent. Long term we should remove
this feature and require users to make a subset image with it's own
MIP levels if they want to strictness + MIPs.
Bug: skia:10481
Change-Id: Ia12b60ef8d65a10bdf32f713daf77c366949ac26
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374598
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
We had support for layout(key=identity), which added a bit to the key
depending on whether or not a matrix variable was identity. That feature
was unused - now 'key' is just a flag, rather than a separate enum.
Change-Id: I691a0b3683610f55e5d020b9cd6d9e414690bee6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374416
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
GrStrokeHardwareTessellator is the only user that needs to simply
check if a cusp exists at all. Making the check local speeds up the
microbench from 502us -> 392.
Bug: chromium:1172543
Change-Id: I52adf9ef0a66e1267435e6ce41f01ee1eda17d7a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373744
Reviewed-by: Greg Daniel <egdaniel@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
This was added to Ganesh briefly in 2016 for an experiment, then
reverted, and never used.
Change-Id: I65849aff53acc14f9adc7585398fd09363a4ed65
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374376
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Bug: skia:11230
Change-Id: I509a20b1b1ffa17b125289f9619692638a13a621
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371964
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Cloned from http://review.skia.org/369716
Re-running the experiment now that @switch is supported when
optimizations are disabled.
Change-Id: I428051d9c679a8084589fba428a637f36587be16
Bug: skia:11341
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374516
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Also split out the rect test cases from convex_poly_effect into their
own GM that uses GrAARectEffect directly.
Make GrAARectEffect assert that the rect used is sorted and don't copy
inverted rect test cases to the new GM
Change-Id: Ida9847390af27ac2317d324a98bd11cc904f0e6b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374121
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
At IR generation time, this CL limits our optimizations to only
@switch statements. A regular switch statement will only be optimized
during the optimization phase even if the switch-value is a known
compile-time constant. This is done to avoid upsetting our reachability
analysis.
Most of this CL is moving existing logic from SkSLCompiler into
SkSLAnalysis and SkSLSwitchStatement. Although the diffs look large, the
actual changes are very small.
Change-Id: I90920f41bc386dfa7a980ae7510f6681231a5120
Bug: skia:11340, skia:11342, skia:11319
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372679
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:10837
Change-Id: I33da2eb1e723ed04ab62d65c21e54306dd362bed
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372677
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Rewrite as one cacheable runtime effect with uniforms paralleling
SkHighContrastConfig. This is mostly for style, in the sense of
readability but also how I'd recommend writing these effects generally:
one program body controlled by uniforms. Callers needing specialization
can write their own effect (or use our TBD uniform->constant facility).
Test isAlphaUnchanged(), and make it so by not saturating c.a.
MaliT880 was producing seriously bad results until I switched to mix().
Change-Id: Ia4cfef25fe26643f6832a5fa0843b28dafc5b284
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372295
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
Change-Id: I10d561eec456a7917681d7bdf0b1bd2f5ee5ad5f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374217
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This is the only place we provide a proxy from a SkImage other than
asView() and is only used in one place in the library. Add a utility
function to replace uses in tests based on asView().
Bug: skia:11208
Change-Id: Ica6eae6e5f153f208523331566acc0360925a20e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373617
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Rename factory function from createGLSLInstance() to makeProgramImpl()
Bug: b/180759848
Bug: skia:11358
Change-Id: I095bdf1f26db5a8192fa8ab59000db4a1d561d96
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373738
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
This splits switch() construction into two stages.
- One version of Make takes an array of case-values and case-statement
lists, and is responsible for reporting errors if the case-values are
not unique or are improperly typed. This is what the IR generator or DSL
will start with on its first encounter with the switch statement.
- The other version of Make takes an array of already-processed
SwitchCases and can assume the invariant that they're all correctly-
typed with unique values. This is what we will have when a statement
is inlined or otherwise cloned. (We still assert this invariant, for
correctness' sake, but in release mode we assume it.)
This CL doesn't perform any optimizations at Make time yet; it does work
equivalent to how `switch` works in the IR generator today. It does
improve duplicate case-label checking slightly; duplicate case labels
are now reported, and duplicate `default:` labels are detected.
(Multiple `default` labels won't pass the parser, but they can be
constructed in DSL.)
Change-Id: I537ce2c8236152d58641fb1793619d66a62c01a8
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372616
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This will allow us to disable dead-code elimination and run performance
tests.
Change-Id: Ia98aa88e8db511e77ad2fb669af128f4510285ae
Bug: skia:11361
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/374316
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>
These were unused - we always enable the advanced blend equation
extension using "blend_support_all_equations" (if enabling the
extension is required at all).
Change-Id: I95fd6483ec54dfaf983290de95629fe0e86c22e8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373877
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Chris Dalton <csmartdalton@google.com>
The optimizer now properly recognizes all types of exits from a switch
statement. Break, continue and return are all potential exits and need
to be considered when determining the exit path from the switch.
Previously, dead code elimination was hiding the effects of this bug
from us, but it meant that an optimized switch had the potential to
generate lots of worthless IR nodes which then needed to be detected and
eliminated by the CFG. In particular, this affected the enum form of
blend, causing a catastrophic amount of extra work to be done.
Change-Id: If857e38cadfc016884624ea4db25a273ad3dce5b
Bug: skia:11352
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372958
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
This allows the optimizer to remove it when the switch value is known,
instead of waiting for the dead-code-elimination pass to find it.
(If we decide to remove the dead-code-elimination pass entirely, this
will generate better code overall.)
Change-Id: I79a40eb3cfbc7e5d2f4879e1f98323248446483b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373876
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This speeds up the microbench by ~20% (620us -> 502).
Bug: chromium:1172543
Change-Id: I926db1d8eec9bbf053cc3379053424f79aea3445
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373763
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
This paves the way for promise image sharing among direct & recording
contexts, and untethers promise images from DDL recorder.
Followup CLs will migrate us to actually use this entry point,
and then migrate Chrome to do same.
Bug: skia:10286
Change-Id: I0ad46e8e4b91d8bc03cb039b304d2ea6d8a65c35
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373716
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
This reverts commit 4a281dc8ee.
Reason for revert: may need to only do outsetting when no all aaflags are on.
Original change's description:
> Fix issues with insetting and outsetting quads.
>
> Need more degrees of freedom when moving 3D points to project to 2D
> points that don't fall on the projected quad edges.
>
> Need to check geometry subset in shader to avoid positive coverage in
> outset quads with nearly parallel edges.
>
> Bug: chromium:1177833
> Change-Id: I0759382d9221ba44aacd537254e08d9f2716a6af
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372196
> Reviewed-by: Michael Ludwig <michaelludwig@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>
TBR=bsalomon@google.com,michaelludwig@google.com
Change-Id: Idaddbdd767600a95405c028839eac4bf80a1361c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:1177833
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373878
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
This allows things to align better between the IR and DSL sides
and gives us equivalent error handling on both sides.
Change-Id: I6d5569e29df51a4d1a6cb0ad1e6611d419dfe30c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373737
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:11230
Change-Id: I7e065bfe1ba567396e242b45076b520f1aa3e414
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371963
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Need more degrees of freedom when moving 3D points to project to 2D
points that don't fall on the projected quad edges.
Need to check geometry subset in shader to avoid positive coverage in
outset quads with nearly parallel edges.
Bug: chromium:1177833
Change-Id: I0759382d9221ba44aacd537254e08d9f2716a6af
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372196
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
Change-Id: I672345116e3b5538c0f7e8c5f2f74aa56bb81e6d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372676
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Adds quick accepts to the switch statement in
GrStrokeHardwareTessellator::prepare() that allow us to write out most
tessellation patches immediately. This avoids making function calls
into recursive methods as well as avoiding some of their checks that
aren't necessary the first time around.
Also adds a microbench that mimics the MotionMark "paths" benchmark
and measures our CPU-side prepare() time.
This shaves up to 30% off the microbenchmarks.
Bug: chromium:1172543
Change-Id: Idc93bebb79db9898a4ec241b1f6c8b9eb9ba7da3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372602
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
The intent of this class was to abstract the internal linked list used
by GrStrokeTessellateOp, but it seems to just make things more
complicated. We have a need now to iterate the list with more freedom
than is offered by GrSTArenaList, so it seems best to just use a plain
C-style linked list instead.
Bug: chromium:1172543
Change-Id: Ia76be83c523bd3c285200099a529ccd3818490b6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372656
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This is a reland of 4c4c80fa12
Original change's description:
> Remove ARC from tools lib.
>
> Trying this in baby steps to manage leaks better.
>
> Change-Id: Id8597ba236c752bcbf1c7ec94f6c1021e636d547
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372556
> Commit-Queue: Jim Van Verth <jvanverth@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Adlai Holler <adlai@google.com>
Change-Id: Ib5c949ee9e8ac9f47de1991297aec718f3185424
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/373616
Reviewed-by: Adlai Holler <adlai@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Bug: skia:11230
Change-Id: I50a9fb86a9054b96b3088b06f625dea418f53db8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371962
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
When we detect a static switch, the optimizer finds the matching switch-
case and eliminates all the other switch-cases. It handles case
fall-through by scanning forward and looking for an unconditional break.
However, the inliner has an interesting quirk--it can replace `return`
statements inside of a switch with `continue` statements, since the body
of the inlined function has been wrapped with a for-loop to allow for
early exits. The optimizer does not recognize these continue statements
as exits from the switch (although they certainly qualify), so it
treats continues as fallen-through and keeps emitting switch-cases.
The dead-code elimination pass was actually doing us a favor here and
eliminating the excess code later. A flag was added to disable DCE in
order to reveal the problem in a test.
Change-Id: I8ff19fde5e32d0ab73d7c5411da40cb953a446f5
Bug: skia:11352
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372956
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Bug: skia:11230
Change-Id: I9946fbcc17f96823b2b739f7d5bf065be52e9e10
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371961
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
It's easier to just modify the join's control point instead of marking
an enum value. This saves some ifs.
Bug: chromium:1172543
Change-Id: I48a984fd0866e5a7bec2d231118ab00b50328f25
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372290
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
This reverts commit 4c4c80fa12.
Reason for revert: Need to update Flutter with sk_cf_obj renaming.
Original change's description:
> Remove ARC from tools lib.
>
> Trying this in baby steps to manage leaks better.
>
> Change-Id: Id8597ba236c752bcbf1c7ec94f6c1021e636d547
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372556
> Commit-Queue: Jim Van Verth <jvanverth@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Adlai Holler <adlai@google.com>
TBR=jvanverth@google.com,bsalomon@google.com,adlai@google.com
Change-Id: I7dc226d002184b80a1d8d2aee09d122d2e13d732
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372680
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Trying this in baby steps to manage leaks better.
Change-Id: Id8597ba236c752bcbf1c7ec94f6c1021e636d547
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372556
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Adlai Holler <adlai@google.com>
This detaches PromiseImages from any specific context, just to
a certain family.
Next up is to remove the tileSpecificSKP code from the DDLTileHelper.
Currently we have this janky PromiseImageDummy GrImageContext that
we make for each promise image. It's not ideal but it'll tide us over.
Bug: skia:10286
Change-Id: I12ab0bb7df9360a08af594da80de9df14cc2a44f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372516
Commit-Queue: Adlai Holler <adlai@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
There are two forms. Swizzle::Make supports components XYZW only;
Swizzle::MakeWith01 also supports the 01 components, and restructures
the zeros and ones into a constructor (as IRGenerator::convertSwizzle
has historically done). This means that once we are past the initial
IR generation stage, and we know that the 01 components have been
eliminated, we can avoid the extra 01-handling logic and just call
Swizzle::Make directly. This isn't a huge deal but it means that call
sites like the inliner can avoid some extra work that will never happen.
Change-Id: I46690c3d6b07feb6327ee72e8f66f15592a35554
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371398
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:11230
Change-Id: I54f3ca4b0a8e492c18986f760f2a2b077a05e68a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371960
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
This is a step toward making the class less stateful.
Bug: chromium:1172543
Change-Id: I1fbcff53fa823c49dcca757fa970dcebc9a9aa25
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372286
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
The IRGenerator's `convertConstructor` and `coerce` were tied at the
hip--coercion can create a constructor, and creating a constructor can
cause type-coercion. This CL migrates IRGenerator::coerce to
Type::coerceExpression, and migrates IRGenerator::convertConstructor to
Constructor::Make.
Most constructor creation should go through Constructor::Make instead of
make_unique<Constructor> for best results. There are exceptions to this
rule:
- during the Compiler's `optimize` phase, we hold raw pointers to
unique_ptrs of existing expression trees, and are manually tracking
variable usage counts, so adjusting the IR tree should be done with
extreme care. Continue to use make_unique here to avoid any "surprise
improvements."
- the Rehydrator is attempting to recreate an IR tree exactly as it used
to be and doesn't want additional optimization or fixups
There are still Constructor-related optimizations in simplifyExpression
which are not yet implemented in Constructor::Make. These are migrated
to Constructor::Make at http://review.skia.org/371482
Change-Id: I0f3876f932835fc2e347ae95414bc490085f120c
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370876
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Clients no longer opt-in for this, so no diffs expected.
Change-Id: I8faa6f08990d877dd16d32a5a5e307948813725f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370037
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Reed <reed@google.com>
This will help us migrate code out of IRGenerator.
Change-Id: Id9c70cc4577ed41b2fc5ad26f752caea13a56083
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372437
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Change-Id: I218429246da2da3e80fb1823241fdbcf84f0dd30
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372478
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This reverts commit 0fdcaa5757.
Reason for revert: Fix landed in Android
Original change's description:
> Revert "Remove (unused) gpuType from SkRuntimeEffect::Uniform"
>
> This reverts commit cc80a47566.
>
> Reason for revert: IWYU cleanup broke less IWYU-clean Android,
>
> frameworks/native/libs/renderengine/skia/filters/BlurFilter.cpp:180:17: error: variable has incomplete type 'SkRRect'
> SkRRect roundedRect;
> ^
> external/skia/include/core/SkCanvas.h:58:7: note: forward declaration of 'SkRRect'
> class SkRRect;
>
>
> Original change's description:
> > Remove (unused) gpuType from SkRuntimeEffect::Uniform
> >
> > Also remove some unnecessary includes, then IWYU.
> >
> > Change-Id: I41e88f0e661c59e75cb26e28768801b811fe8ee8
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371140
> > Commit-Queue: Brian Osman <brianosman@google.com>
> > Reviewed-by: John Stiles <johnstiles@google.com>
> > Reviewed-by: Brian Salomon <bsalomon@google.com>
>
> TBR=bsalomon@google.com,brianosman@google.com,johnstiles@google.com
>
> Change-Id: Id655a6835ebffdb4f5f82474c287c09a69a737df
> No-Tree-Checks: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371941
> Reviewed-by: Mike Klein <mtklein@google.com>
> Commit-Queue: Mike Klein <mtklein@google.com>
# Not skipping CQ checks because this is a reland.
Change-Id: I67deaee08f1dfea8d91121b3e665d2e6036b6139
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372216
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
CFBundleCopyResourceURL is expecting a path with no trailing '/', so we
use CFURL to treat the relative path as if it's for a vanilla file and
normalize it.
Also adds in some variable renames to make it more general.
Change-Id: I0db38702cad2b42a32fd4d4516a23cea714a5f50
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372199
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
We're caching the runtime effect, but luma filter
has no uniforms, so we can cache the whole filter.
Change-Id: I7c4b37a35928b9bc804e921f99bb1eccaf13e7a5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372294
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:11230
Change-Id: I8983d160ff0317514572d13aa2a3f1218e15da8e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371959
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Cq-Include-Trybots: luci.chromium.try:linux-blink-rel
Change-Id: I898fc64d8df625d22750cfe1145ba4b02acdfbb9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372078
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
The indirect tessellator can't combine overlapping, mismatched colors
because the log2 binning draws things out of order. But we can still
chain them together and generate a single long list of indirect draws.
Bug: chromium:1172543
Bug: skia:10419
Change-Id: Id7fc7488411a2a189e24cd7dd692e5c78497f498
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/370197
Reviewed-by: Brian Salomon <bsalomon@google.com>
Only adds color to the hardware tessellator. The indirect tessellator
reorders draws with is log2 binning, so we can't have different
colors.
Bug: chromium:1172543
Bug: skia:10419
Change-Id: I2a3700cd4572e8222002bfb028af05c6ec447708
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/369976
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Also deletes the unnecessary old header file.
Bug: skia:11230
Change-Id: Ie7c3926fe635a37e617e5e1fcac7c05eb576bbf1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/368617
Reviewed-by: Robert Phillips <robertphillips@google.com>
The SwizzleComponent enum would be useful outside of the DSL. This CL
creates a SkSL::SwizzleComponent namespace and has the DSL inject that
namespace into SkSL::dsl via using-directive. Future CLs will use values
from this enum within SkSL::Swizzle itself.
Users expect that `using namespace SkSL::dsl;` will allow statements
like `Swizzle(var, X, Y)` to work normally without any extra
qualifications, using-declarations or #includes, so this is a little
more involved than forward-declaring an enum would be normally.
Change-Id: Id4e2f109d01e465c315c6278f3d4b87027988c86
Bug: skia:11342
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372018
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Change-Id: I4df18946cdb3d9f1f7833461f913f2df94696821
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372197
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Change-Id: I3cde541ff8eb7239394e825061ed1433806af5c7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/372123
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>