This code was not using typeName() to emit its types, inadvertently
generating Metal code containing the `half` type.
We didn't have any unit tests which synthesized a matrix-construct
helper with half types, so Matrices.sksl was cloned into two separate
test files--MatricesFloat and MatricesHalf. These should be equivalent
except for float vs half types.
Change-Id: I19ecea994b8bc45594bb3f69e596896a3bcefe4d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/348180
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
FrExp testing was moved to the intrinsic tests as part of
http://review.skia.org/341977, and the shared versions were removed from
sksl_tests.gni at that time.
Change-Id: Ife7f3622034d97a77b60d5a98c01f71630c161d6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/348183
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
In Metal, matrix *= matrix is not natively supported and needs to be
injected via a helper function. This helper function now properly
converts `halfNxM` types to `floatNxM` types (as Metal does not support
half types). It also returns the result by reference instead of by
value to avoid an unnecessary copy.
Matrices.sksl now includes tests for operators += -= *=. Previously we
did not have any coverage for `matrix *= matrix` at all.
Change-Id: I7dfe468ced67eaf7c2405960e8c5efe6f2acf9e4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/348178
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>
4x4 was dividing a matrix by a scalar - this isn't allowed, multiply by
the scalar's inverse instead.
The types in the signature were derived from type.name(), which wasn't
applying the half->float re-mapping.
Finally, use raw strings so the resulting shader code isn't all crammed
on one line.
Bug: skia:10913
Change-Id: Ie28373fc138445b8c195dbd37687e4ad4504e918
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/348177
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Previously, SKSL_INT was limited to an int32_t, so we couldn't
differentiate between -1 and 4294967295. We could paper over the
difference in some cases by relying on the expression's type, but this
was imperfect and left us unable to differentiate between an overflow
and valid results. SKSL_INT is now an int64_t; the code has been
updated to fix bugs that shook out as a result of the change.
This isn't a complete solution for overflow handling. There are still
lots of obvious places for improvement--e.g. constant folding can
easily overflow, and statements like `byte x = 1000;` are still
happily accepted.
Change-Id: I30d1f56b6f264543f3aa83046f43c2eb56d5fce4
Bug: skia:10932
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345173
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Bug: skia:10913
Change-Id: I59f5b0fb2d015f8543b4038c2c5b18ce24c194a8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347956
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Previously, some types of overflow were detected, but most would assert
or silently generate invalid code. Now, the parser will properly report
an error if it encounters any integer that exceeds UINT_MAX or any float
that exceeds FLT_MAX.
This fixes test OverflowUintLiteral.sksl. Added a test for floats as
well, OverflowFloatLiteral.sksl.
OverflowIntLiteral.sksl does not fail yet, because its values are larger
than INT_MAX, not UINT_MAX. These are legal from the perspective of the
parser. This must be caught later at IR generation time.
Change-Id: Ia5a904d01427cdc9f2ab5f4174154418737835e6
Bug: skia:10932
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347176
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This fix is overly conservative in some situations (identity conversions
among vectors with the same component type), but fixes errors in two
existing unit test cases.
Bug: skia:11116
Change-Id: If852f8591fb26817528fdc37191c49129e17d6b3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347053
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
This feature had devolved to just an assert, and one that isn't really
necessary - all of Ganesh is built to handle any child processor being
null. The next step is to remove nullable types entirely -- a large
amount of code.
Change-Id: I612a5867f8690400b405aa1f5c929e76cf5918fd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347050
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
This CL updates `compareConstant` to fail gracefully instead of
aborting if the passed-in types don't match. This lets us call
`compareConstant` without checking types first.
Change-Id: Id2acdbdf700e64bcb24825cdad2c0e000992e8cb
Bug: oss-fuzz:28904
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347038
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
These are GLSL-isms that weren't really implemented - each one was a
"generic" type that only resolved to a single underlying type. We've
got along just fine without them for years, so update our sample()
declarations to take the actual underlying type. (Note that we had
worked around this by declaring an integer version of sample where
necessary, so we can presumably keep doing that in the future).
Change-Id: I4c46a2fa0c1f19e6278298c8005a2760329e7abf
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347040
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Nullable fragment processors still exist, but they're handled
transparently by sample() within C++, so there's no need for .fp files
to ever do these tests manually.
Change-Id: Idf2bc58505207560553066c0126a2a036c5d970b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/347039
Commit-Queue: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Opaque types can no longer be copied via assignment or construction, and
various restrictions originally applied to the "fragmentProcessor" type
have been extended to cover opaque types in general.
Change-Id: I55ab7aefd1e6ef277e56a9408b430e1de5ba12ca
Bug: skia:11027
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346264
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 intrinsic was previously lacking a unit test, and wasn't actually
implemented in Metal or SPIR-V. Fortunately it's trivial to add.
Change-Id: I68bbdc58376b579c7f3f0ae5f49323b389c2b8c4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346263
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>
Previously, a return statement inside a scoped Block would always result
in the return expression being assigned to a temporary variable instead
of replacing the function-call-expression directly. This was done
because there might be variables inside the Block; these would have
fallen out of scope when the expression is migrated to the call site,
resulting in an invalid expression.
We aren't actually examining the return expression so we don't know if
it uses variables from an inner scope at all. (Inspecting the return
expression for variable usage is certainly possible! But it's a fair
amount of code and complexity for a small payoff.)
However, we can very easily get most of the benefit here without paying
for the complexity. In this CL we now look for variable declarations
inside of scoped Blocks. If the code doesn't add any vardecls into
scoped Blocks, there's no risk of scope problems, and we don't need to
use a temp-var to store our return expressions. If any vardecls are
added, we go back to using a temp-var as before.
Change-Id: I4c81400dad2f33db06a1c18eb671ba2140232006
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346499
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Also renamed $matH to $hmat, to match $hvec convention. Runtime effects
will only support square matrices (like ES2), so this lets us declare
intrinsics like matrixCompMult correctly (and differently) for public
vs. private usage.
Bug: skia:11093
Change-Id: I457d83e4c5e09f8e01e7b8acb116c39ff17e52c3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346656
Auto-Submit: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Includes a handful of test cases to exercise the system
Change-Id: I98e73a8bca063f475d2ddb51778e395697392ddb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346637
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
We have a handful of tests that demonstrate this behavior indirectly,
but lacked a focused test.
Change-Id: I895cc4e3bebf30721ed649244e42bf170cc6ec06
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/346497
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>
We need to rescan after optimizing away expressions that might exist
in the CFG/definition map, since we are rebuilding them from scratch and
not just stripping off excess parts from them.
Change-Id: I843a2ea3fc38428e7c0bd0e2bf7a7d41101345e3
Bug: oss-fuzz:28794
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344972
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This reverts commit 4129b6b65f.
Reason for revert: WASM breakage: https://task-driver.skia.org/td/UBRwnWYfbc5IwUWqtFMv
Original change's description:
> Revert "Reland "Reland "Reland "Revert "Initial land of SkSL DSL."""""
>
> This reverts commit 346dd53ac0.
>
> Change-Id: I93bb18438cc6c2ad43d058d6c3f95bcc65d0cea9
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343916
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
# Not skipping CQ checks because this is a reland.
Change-Id: If05145cf9d9c51f4c76fe523f6050a670b5da669
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345169
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Because we use `continue` for flow control handling now, we can escape
from the middle of a switch statement. This wasn't possible when we used
`break`.
This unlocks some pretty stellar optimization opportunities if the
switch value can be determined at compile time; see BlendEnum for an
example.
Change-Id: Id29be92c343c10fd604683a80c5d5bd2bd070cb0
Bug: skia:11097
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345419
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
When we determine that a function only contains a single return
statement and it is at the top level (i.e. not inside any scopes),
there is no need to create a temporary variable and store the
result expression into a variable. Instead, we can directly replace
the function-call expression with the return-statement's expression.
Unlike my previous solution, this does not require variable
declarations to be rewritten. The no-scopes limitation makes it
slightly less effective in theory, but in practice we still get
almost all of the benefit. The no-scope limitation bites us on
structures like
@if (true) {
return x;
} else {
return y;
}
Which will optimize away the if, but leave the scope:
{
return x;
}
However, this is not a big deal; the biggest wins are single-line
helper functions like `guarded_divide` and `unpremul` which retain
the full benefit.
Change-Id: I7fbb725e65db021b9795c04c816819669815578f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345167
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
If we aren't wrapping the inlined function body in a loop, there's no
need to add a scopeless Block; we've already got one. This doesn't
affect the final output meaningfully--it just suppresses a newline--but
it's one fewer IRNode allocation.
Change-Id: Ib7b0014e908586d8acfcf6c23520873fad31d0b7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345163
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
do-while loops aren't compatible with GLSL ES2. For-loops which run
only one time should work exactly the same for our purposes. We expect
such a loop to be unrolled by every driver, so it shouldn't come at any
performance cost.
Change-Id: Ia8de5fcab8128c34da97eaeaf81f91ad1ac36ce4
Bug: skia:11097
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345159
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Fortunately, this had an existing opcode, so it was easy to add to our
intrinsics list, and the rest automatically worked.
Change-Id: Idcd5a2c46d6bf10c05c702faba4280a270c54929
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345398
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
We are still missing an implementation for Metal and SPIR-V, but at
least it's correct on GLSL now.
Change-Id: I5b365384eaefacb00faf6af7bda9b690cba00de5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345397
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>
Previously, multiple inliner passes in a row would each apply a
separate name mangling to variable names, so names like "_25_14_3_1_pos"
were not uncommon. This change demangles the name before re-mangling it,
so we would have just "_25_pos" instead.
It's not important, but it makes things easier to read.
Change-Id: I1257222dac2a68e337f431af230ce50730cedc9b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345116
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
This reverts commit e8e4aca955.
Reason for revert: can break ES2 for-loop rules
Original change's description:
> Declare all inlined variables at the topmost scope possible.
>
> By itself, this is uninteresting and even perhaps slightly
> counterproductive (as it separates vardecl from its initializer,
> increasing LOC). However, this enables a followup CL
> (http://review.skia.org/344665) which allows single-return functions to
> be inlined without the creation of a temporary variable at all. This
> applies to the majority of fragment processors in a typical Ganesh
> hierarchy. This change will greatly reduce the number of inliner-created
> temporary copies when compiling a typical tree of FPs.
>
> Change-Id: I03423a13cf35050637dabace4a32973a08a4ed0a
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344764
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: Ica01d6906bcb9cef1f49d22dda714fc9cbfa3885
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345121
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This reverts commit 345d72124d.
Reason for revert: can break ES2 for-loop rules
Original change's description:
> Eliminate inliner temporary variables for functions with a single exit.
>
> When we determine that a function only contains a single return
> statement, there is no need to create a temporary variable and store the
> result expression into a variable. Instead, we can directly replace the
> function-call expression with the return-statement's expression.
>
> This dramatically simplifies the final optimized output from chains of
> very simple inlined functions, which is a very common pattern for trees
> of Skia fragment processors.
>
> Change-Id: I6789064a321daf43db2e1cef4915f25ed74d6131
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344665
> 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: I60845f22159605a06047b030e2686a769121a35a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345120
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This reverts commit 67d2d73d06.
Reason for revert: Triggers errors in some shaders.
Original change's description:
> Fix incorrect 'unreachable code' error in SkSL
>
> This trades one error for another (a potential for incorrect use of
> unassigned variables). False-positives for unassigned variables are
> straightforward to workaround (and produce code that still looks
> reasonable). Working around unreachable code errors is tricky, and
> likely to produce non-idiomatic code. This change also makes the data
> flow analysis of all loop constructs more similar - for loops were
> behaving very differently from while loops.
>
> Note that this effectively a revert of:
> https://skia-review.googlesource.com/c/skia/+/18121/
>
> Change-Id: Ib85d90b22cac8addfb106459c0a5f5616a89c3eb
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344957
> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
Change-Id: I84b93cc7f9309446dcc0e949e90908df31a1ff9c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/345119
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
When we determine that a function only contains a single return
statement, there is no need to create a temporary variable and store the
result expression into a variable. Instead, we can directly replace the
function-call expression with the return-statement's expression.
This dramatically simplifies the final optimized output from chains of
very simple inlined functions, which is a very common pattern for trees
of Skia fragment processors.
Change-Id: I6789064a321daf43db2e1cef4915f25ed74d6131
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344665
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
By itself, this is uninteresting and even perhaps slightly
counterproductive (as it separates vardecl from its initializer,
increasing LOC). However, this enables a followup CL
(http://review.skia.org/344665) which allows single-return functions to
be inlined without the creation of a temporary variable at all. This
applies to the majority of fragment processors in a typical Ganesh
hierarchy. This change will greatly reduce the number of inliner-created
temporary copies when compiling a typical tree of FPs.
Change-Id: I03423a13cf35050637dabace4a32973a08a4ed0a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344764
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This trades one error for another (a potential for incorrect use of
unassigned variables). False-positives for unassigned variables are
straightforward to workaround (and produce code that still looks
reasonable). Working around unreachable code errors is tricky, and
likely to produce non-idiomatic code. This change also makes the data
flow analysis of all loop constructs more similar - for loops were
behaving very differently from while loops.
Note that this effectively a revert of:
https://skia-review.googlesource.com/c/skia/+/18121/
Change-Id: Ib85d90b22cac8addfb106459c0a5f5616a89c3eb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344957
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
The additional scopes were harmless, but didn't really add any value.
Originally they were used to tightly scope inlined variables, but we now
mangle inlined variable names.
Change-Id: I7b35e737598036c0b6d3d9f71cbcd4a53d609ce9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344757
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
All fragment processors now use explicit returns; sk_OutColor no longer
exists at all.
Change-Id: Ic5cf566a916c1d616edcc56ba84b6780776f8515
Bug: skia:10549
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344300
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Change-Id: I41a5aea7b01efe8901498621197b9a5ff0f4fe5f
Bug: skia:10549
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344656
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>
findMSB has one special trick that Metal doesn't naturally have an
equivalent for, specifically in its treatment of negative numbers.
findMSB searches negative numbers for a zero bit, not a one bit!
We emulate this behavior in Metal using select(n, ~n, n<0).
Change-Id: I861c6b8fb3dc5427643cd8c68a39a53f1959bff3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343996
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Previously, coercion between a signed type and an unsigned type was
treated as "no cost" because these types shared the exact same priority.
This meant that we couldn't choose the proper overload with function
calls that only differed in signed-ness, like:
void fn(int4 x);
void fn(uint4 x);
So we would always choose the int4 version since we encountered it
first. Now, we can choose the correct overload; signed types now have
a slightly elevated priority over unsigned types, allowing coercion
costs to work normally.
Also added some comments to `determineFinalTypes` while trying to see
if that needed some improvements as well, but this turned out to be
a red herring--it didn't need any functional changes.
Change-Id: I334debae9ad0e9b290109658d2fde8f6526770a2
Bug: skia:10999
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344017
Commit-Queue: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
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Change-Id: I1a96060b2e52cddb50948a48520aab30bd097bbd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343577
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
This reverts commit b37a693254.
Reason for revert: Breaking Flutter roll
Original change's description:
> Revert "Reland "Reland "Revert "Initial land of SkSL DSL.""""
>
> This reverts commit 6b07e0eb49.
>
> Change-Id: Ic01f31edf55b2d1a7533e0e8ed33b39b4846d937
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343106
> Reviewed-by: John Stiles <johnstiles@google.com>
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com
# Not skipping CQ checks because this is a reland.
Change-Id: I3373f186f4d0531bc8ab1e4392c512608389734f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343518
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Change-Id: If29ee048d359d0ccd7b0ab708f54d40746b92386
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343423
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
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Reviewed-by: Brian Osman <brianosman@google.com>
Change-Id: Id38a3d04fcb1904a4c666d92087b4fe14bd03a27
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343110
Commit-Queue: John Stiles <johnstiles@google.com>
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Auto-Submit: John Stiles <johnstiles@google.com>
This reverts commit 6b07e0eb49.
Change-Id: Ic01f31edf55b2d1a7533e0e8ed33b39b4846d937
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343106
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: Ethan Nicholas <ethannicholas@google.com>
Change-Id: I8eae896f5a859b59a1ba0b29dc95d5aa070c12ae
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343102
Commit-Queue: John Stiles <johnstiles@google.com>
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Change-Id: I4a483c455c9a12c92b717a0c2713d32ab44dcd6f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343099
Commit-Queue: John Stiles <johnstiles@google.com>
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Separating this out from landing SkSL DSL, as it's causing unrelated
test churn as the DSL code gets submitted and reverted.
Change-Id: I0d3ade4ca8d1b0c302ccc494f0192a4f5ae67086
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343109
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Change-Id: I0e289a136678fe863445f739f162a718c341977f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/343104
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Bug: skia:11072
Change-Id: Ic24e40bfea5bf1d2d14c0f681632228a5ecc7104
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/342929
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
